Introduction: Pulmonary embolism is a relatively common life-threatening cardiovascular emergency. It remains a diagnostic problem because of its nonspecific clinical signs. Objective: The general objective was to stu...Introduction: Pulmonary embolism is a relatively common life-threatening cardiovascular emergency. It remains a diagnostic problem because of its nonspecific clinical signs. Objective: The general objective was to study pulmonary embolism in young patients admitted to the cardiology department of Dakar Principal Hospital in Senegal. Methodology: This was a retrospective, descriptive and analytical study in the cardiology department of the Dakar Principal Hospital over a period of two (02) years from January 1, 2015 to December 31, 2016 in young patients admitted for pulmonary embolism. Results: We collected 24 patients with a hospital prevalence of 2.18%. The average age was 42.29 years ± 8.41 years with a male predominance (sex ratio of 1.6). The Wells probability score was low in 54.16% of patients and medium in 45.83%. Functional signs were dominated by chest pain (83.33% of cases) followed by dyspnea (79.16% of cases). The thromboembolic risk factors found were gynecological-obstetrical in 16.6% of cases followed by prolonged bed rest. One case of thrombophilia was present with a deficiency of protein C and antithrombin III. The electrocardiogram recorded sinus tachycardia in 29.16% of patients;the Mac Ginn White sign (S1Q3T3) was found in 25% of cases. Echocardiography showed pulmonary arterial hypertension in 12.48% of cases, dilation of the right ventricle and a paradoxical septal motion in 14.28% of cases. CT pulmonary angiography showed 63.63% of cases with bilateral pulmonary embolism;it was unilateral in 22.72% of cases. Long-term anticoagulation was based on acenocoumarol 4 mg (66.7%) and Rivaroxaban (33.3%). 62.5% of the patients were seen at the 3rd month, when a checking was made to evaluate the tolerance of the treatment, and the evolution of the patient. Conclusion: Pulmonary embolism is not a rare condition in young subjects but is often underdiagnosed. Gyneco-obstetrical factors are predominant in this age group. Direct oral anticoagulants are more and more prescribed in our countries.展开更多
Aims: Although the copper intrauterine device (Cu-IUD) is an effective contraceptive device, cases of pregnancy under the Cu-IUD have been reported. We here report 10 women who got pregnant under this condition, with ...Aims: Although the copper intrauterine device (Cu-IUD) is an effective contraceptive device, cases of pregnancy under the Cu-IUD have been reported. We here report 10 women who got pregnant under this condition, with special reference to etiologies and pregnancy outcomes. Methodology: We analyzed all women who got pregnant under Cu-IUD at ATBEF Main Clinic from July 1, 2015 to June 30, 2020. Results: We retrieved 10 patients. The durations of Cu-IUD use were 3 months to 6 years. The etiologies were poor insertion;migration and spontaneous expulsion. The occurrence of pregnancy was poorly accepted by the women: 20% of women considered it was due to the providers’ incompetence. Of the 10 pregnancies, 5 women had given vaginal birth spontaneously;2 induced abortions, 2 spontaneous abortions and 1 ectopic pregnancy. The contraceptive method adopted after pregnancy was jadelle implants in 8 cases and spousal vasectomy in 2 cases. Conclusion: The prevention of IUD pregnancies may require adequate insertion time, insertion technique and follow-up.展开更多
<strong>Aims:</strong><span style="white-space:normal;font-size:10pt;font-family:;" "=""><strong> </strong>To determine the cardiovascular and cerebrovascula...<strong>Aims:</strong><span style="white-space:normal;font-size:10pt;font-family:;" "=""><strong> </strong>To determine the cardiovascular and cerebrovascular prognosis at 5 years of patients who underwent an ischemic stroke in Senegal. <b>Methods:</b> We performed a descriptive, retrospective and exhaustive study conducted at Principal Hospital of Dakar. We included all patients hospitalized at Principal Hospital of Dakar from 2013 to 201</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">9</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> for an ischemic stroke confirmed by a cerebral CT-Scanner or by magnetic resonance imaging, and who survived the acute phase. <b>Results: </b>Overall, one</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">hundred and seventy-one (171) patients were gathered. Ninety-six (96) male patients account for 56.14% and seventy-five (75) female patients account for 43.86%</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">,</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> with a sex</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">ratio of 1.28. Patients’mean age was 66.33 ±</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""></span><span style="white-space:normal;font-size:10pt;font-family:;" "="">13.99 years. Twenty-one (21) young patients (12.35%), aged less than 50 years, presented with an ischemic stroke. Myocardial infarction was found in a female patient (0</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">.</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">6%) 3 months after she experienced an ischemic stroke, nine (9) patients (5.29%) underwent a recurrence of the ischemic stroke with a mean recurrence period of 8 months and extremes rang</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">ing</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> from 1 to 24 months. Five (5) patients (2.92%) developed dementia with a score less than 28. A 30 years old patient presented with epilepsy 12 months after the ischemic stroke accounting </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">for </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">0.58%. We registered ninety (90) deaths that occurred in a mean period of 24 months ±</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">9.8 after they presented their ischemic stroke, standing for 52.63% amongst which thirty</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">-</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">five (35) accounting for 39% were female patients and fifty</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">-</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">five patients (55) representing 61% were male patients. Mortality-related factors included: advanced age, past medical history of heart surgery, known </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">as </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">dys</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">lipidemia, physical inactivity, obesity and recurrent ischemic stroke. <b>Conclusion:</b> Long</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">-</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">term prognosis of ischemic stroke remains unclear in Senegal. </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">Therefore</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">,</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> a strategy for primary prevention is highly crucial and </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">it </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">requires the control of risk factors in general and that of high blood pressure in particular.</span>展开更多
Ob</span><span style="font-family:Verdana;">jectives:</span></span></b><span style="font-family:""><span style="font-family:Verdana;"> Descr...Ob</span><span style="font-family:Verdana;">jectives:</span></span></b><span style="font-family:""><span style="font-family:Verdana;"> Describe the socio-demographic characteristics, describe the main indications for LEEP and present the main complications. </span><b><span style="font-family:Verdana;">Methodology:</span></b> </span><span style="font-family:""><span style="font-family:Verdana;">This was a cross-sectional and descriptive study with consecutive recruitment of the study population through cervical cancer screening campaigns throughout the country during the period July 1, 2017 to April 30, 2019. Included were all patients eligible for LEEP and having benefited from this therapeutic method during our study period. Data were collected from a registry and recorded on a questionnaire developed for this study. These data were analyzed using Epi info 3.5.1 software. The following parameters were studied: patient age, indication for LEEP, intraoperative and postoperative complications, histological examination of the specimens, and postoperative surveillance and screening follow-up one year after LEEP. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> During the study period, 12</span></span><span style="font-family:Verdana;">,</span><span style="font-family:""><span style="font-family:Verdana;">595 women were screened for precancerous cervical lesions. A total of 474 women had precancerous lesions. Of these women, 227 had undergone loop resection, a rate of 47.9%. The main indications for LEEP were extensive lesions (68.7%), lesions penetrating the internal cervical os (12.8%). Incidents occurred in 7.5% of patients during the procedure. Post-operative complications occurred in 14.7% of cases. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">LEEP is a better way to treat precancerous lesions but is not well known by medical staff. The equipment of health facilities and the training of medical staff will make it possible to popularize the practice throughout the country. This extension will contribute to the fight against cervical cancer.展开更多
Introduction: Spontaneous pneumothorax is a rare but serious complication of tuberculosis. Miliary tuberculosis (MT) is a severe form of tuberculosis secondary to hematogenous spread of Mycobacterium tuberculosis. Obj...Introduction: Spontaneous pneumothorax is a rare but serious complication of tuberculosis. Miliary tuberculosis (MT) is a severe form of tuberculosis secondary to hematogenous spread of Mycobacterium tuberculosis. Objective: To report a case of MT complicated by pneumothorax. Methodology: This was a 25-year-old patient, farmer, followed up at the Pneumo-phtisiology department of the CHU du Point G for MT whose condition was improving after the introduction of anti-tuberculosis chemotherapy. He consulted again after experiencing chest pain. Clinical and imaging revealed a Spontaneous pneumothorax complicating MT. The treatment combined anti-tuberculosis chemotherapy, chest drainage and respiratory physiotherapy. Outcome was favorable with improvement of clinical and radiological signs. Conclusion: Pneumothorax complicating MT requires a reflective diagnostic approach and rapid management to improve its prognosis.展开更多
Background: Heart failure is a major public health challenge in sub-Saharan Africa. In patients with chronic Heart Failure and cardiac desynchrony, studies have suggested that cardiac resynchronization, can improve ca...Background: Heart failure is a major public health challenge in sub-Saharan Africa. In patients with chronic Heart Failure and cardiac desynchrony, studies have suggested that cardiac resynchronization, can improve cardiac function and the quality of life of patients. However, in Sub-Saharan Africa, very few studies have been done on cardiac resynchronization which is in its infancy. The aim of this study is to report the local data from our hospital. Method: It was a transversal, descriptive and analytical study conducted from November 2019 to September 2022 at the Cardiology Department of the Principal Hospital of Dakar. Results: Twelve patients were implanted for Cardiac Resynchronization Therapy (CRT). The sex ratio was 8 males/4 females. The average age was 67 ± 11 years. Ten patients had non-ischemic heart disease and the two others had ischemic one. All of them had NYHA III or IV scores before CRT. The Quality of Life (QOL) was judged as poor by all of the patients. The average duration of QRS was 156 ± 9 ms. 27.9% ± 5% was the mean Left Ventricular ejection fraction (LVEF). Complications occur in 3/12 patients (25%). It was one CS vein dissection, one micro LV lead dislodgement and one phrenic nerve stimulation. Nine patients, who were considered as responders, had an improvement of QOL and NYHA, the LVEF increased and the end-diastolic dimension, and the duration of the QRS interval all decreased. Two patients do not respond and one (1) who had permanent atrial fibrillation, was a secondary responder after an atrioventricular junction ablation. Conclusion: Cardiac resynchronization is a therapy that improves the QOL of patients, the LVEF and reduces the duration of the QRS interval. However, this procedure is not without risk of complications. In sub-Saharan Africa, the major challenge is to improve the financial accessibility of this therapy for the population.展开更多
Neonatal thrombocytopenia accounts for 20% of neonates hospitalized in the neonatal intensive care unit (NICU) at DPH. The etiologies are multiple, but bacterial infection is the third leading cause of neonatal mortal...Neonatal thrombocytopenia accounts for 20% of neonates hospitalized in the neonatal intensive care unit (NICU) at DPH. The etiologies are multiple, but bacterial infection is the third leading cause of neonatal mortality worldwide. We therefore set out to assess the frequency of neonatal thrombocytopenia associated or not with bacterial infection in the NICU. We conducted a retrospective and prospective study with the DPH NICU, over 10 months (August 2018 and April 2019). Thrombocytopenia encountered in the NICUs, were the subject of research into bacteriological, inflammatory, and epidemiological parameters using Inlog laboratory data processing software. During this period, 1280 babies were hospitalized, 94 of whom underwent thrombocytopenia, corresponding to 7.34%, with a sex ratio of 0.92. The number of babies presenting with thrombocytopenia during the first week of hospitalization was 72, accounting for 76.6%. The clinical context was usually low birth weight in 30.8% of cases and perinatal asphyxia (25%). Thrombocytopenia ranged from 2000 to 137,000 with an average of 69,520/mm3. Among these thrombocytopenias, 64 cases (68%) were below 100,000 mm3 and 44 cases had a CRP >5 mg/l. A total of 30 bacteria were isolated, including 23 Enterobacteria, 2 Streptococci, and 1 Acinetobacter. Among these enterobacteria, 14 were multidrug-resistant (MDR). Thrombocytopenia associated with a multidrug-resistant bacterial infection is a real challenging management.展开更多
Managing severe burns remains problematic due to the lack of specialized units, but also because of the delay in implementing emergency care. The aim is to show that an adapted strategy, can lead to satisfying managem...Managing severe burns remains problematic due to the lack of specialized units, but also because of the delay in implementing emergency care. The aim is to show that an adapted strategy, can lead to satisfying management of chemical burns. The authors report retrospectively the case of a patient admitted for chemical burns, and treated in a non-specialized intensive care unit;a 38 years old male, referred for burns by sulfuric acid at his workplace. On admission to H15, the clinic did not reveal any vital organs failure. Burns were localized on two legs and soles of the two feet (18% TBSA). Treatment combined daily dressings with silver sulfadiazine. On day 14, the wound healing associated occlusive gauze dressing, iodine cream application, and mechanical debridement. On day 47, a 5% dermal autograft performed on right foot favored with good attachment grafts. On day 58, the patient was released after complete skin recovery. Then, in a non-specialized burn unit and without early surgery access, our wound healing adapted strategy was successful. In Senegal, chemical burns represent about 2.5% of burn cases. They are often from accidents on occupation job, while generally in Africa chemical burns result from criminal attacks. Patients with severe lesions are admitted in non-specialized environments after an extended time of transfer, and don’t have efficient initial care. This may explain the high morbidity and mortality after burns in our country. The lack of surgical facilities such as skin substitutes, in non-specialized unit on low or median income countries (LMICs), explains this long period of wound healing. The treatment of severe burn in LMICs is hazardous.展开更多
<strong>Background</strong><span style="font-family:""><span style="font-family:Verdana;"><strong>:</strong> The use of modern contraceptive methods contrib...<strong>Background</strong><span style="font-family:""><span style="font-family:Verdana;"><strong>:</strong> The use of modern contraceptive methods contributes to the reduction of maternal and neonatal mortality. The initiation of a contraceptive method in the immediate postpartum period is one of the strategies to avoid missing out on contraceptive opportunities. This strategy will reduce the unmet need for contraception which is still high in the country. </span><b><span style="font-family:Verdana;">Objective</span></b><span style="font-family:Verdana;">: To describe the knowledge and attitudes of pregnant women and the practices of women who have given birth about immediate postpartum contraception. </span><b><span style="font-family:Verdana;">Methodology</span></b><span style="font-family:Verdana;">: This was a cross-sectional and descriptive study </span><span style="font-family:Verdana;">conducted at the main clinic of ATBEF from 20th March to 20th October 2020</span><span style="font-family:Verdana;">. Our study included pregnant women whose gestational age was greater than or equal to 37 weeks of amenorrhea who came for prenatal consultation or for any other consultation and then gave birth in the center. Data collection was based on a survey form. Data analysis and entry was done with the Epi </span><span style="font-family:Verdana;">info 2000 version 6.04 software. The parameters studied were: socio-demographic</span><span style="font-family:Verdana;"> characteristics, knowledge and attitudes of pregnant women about contraception in the immediate postpartum period, and contraceptive practices of the women who gave birth. </span><b><span style="font-family:Verdana;">Results</span></b><span style="font-family:Verdana;">: During the study period, 201 women were selected for the survey. The average age of the respondents was 26.2 years. They were nulliparous in 41.3% of cases. Our respondents had knowledge of modern contraceptive methods in 82.10% of cases. About 59.2% of the respondents had an unfavourable attitude towards the adoption of contraceptive methods in the immediate postpartum period. The main reason was adverse effects in 33.6%. Of the 82 women who had a favourable attitude, 29 women had adopted a contraceptive method after delivery, which corresponds to a rate of use of 14.4% of the respondents. The main reason for non-adoption of a contraceptive method after childbirth for those who had a favourable attitude was the opposition of the husband in 34%. </span><b><span style="font-family:Verdana;">Conclusion</span></b><span style="font-family:Verdana;">: Couple counselling during prenatal and postnatal care and intensified awareness raising on planning and ideal spacing of pregnancies for health will increase the number of contraceptive users in the immediate postpartum period.</span></span>展开更多
<strong>Introduction:</strong><span style="font-family:""><span style="font-family:Verdana;"> Medical termination of pregnancy is a therapy that considerably reduces th...<strong>Introduction:</strong><span style="font-family:""><span style="font-family:Verdana;"> Medical termination of pregnancy is a therapy that considerably reduces the number of obstetrical complications that can lead to maternal death and the number of births of children with diseases or malformations that are incompatible with life. </span><b><span style="font-family:Verdana;">Objective:</span></b><span style="font-family:Verdana;"> To study the practice of medical termination of pregnancy at the Principal Clinic of the Togolese Association of Family Well-Being Planning Center (ATBEF). </span><b><span style="font-family:Verdana;">Methodology:</span></b><span style="font-family:Verdana;"> This was a retrospective and descriptive study conducted at </span><a name="_Hlk92000043"></a><span style="font-family:Verdana;">the Principal Clinic of the Togolese Association of Family Well-Being Planning Center (ATBEF) covering the period from May 1st, 2012 to April 30th, 2021, </span><i><span style="font-family:Verdana;">i.e.</span></i><span style="font-family:Verdana;"> a period of 9 years. All patients who underwent a </span><a name="_Hlk91999250"></a><span style="font-family:Verdana;">medical termination of pregnancy during the study period and whose term of pregnancy was <28 weeks of amenorrhea were included in this study. Information was collected on a survey sheet from the patients’ clinical records, admission and hospitalisation registers, referral forms and operative report registers. Data were entered and analyzed using Excel, World and epi-info 7.2.2. The main variables studied were hospital frequency, diagnostic means, main indications, means of evacuation and maternal prognosis. Result: 25 patients were identified and represented 0.5% of deliveries. </span><a name="_Hlk92000366"></a><span style="font-family:Verdana;">Fetal, maternal and obstetric causes were the main indications for medical termination of pregnancy in respectively 28%, 20% and 52%. Obstetrical ultrasound was performed in 100% of patients. These ultrasounds allowed us to determine fetal vitality and to find some fetal malformations (28%) and some anomalies in the fetal appendages (48%). Clinical examination alone was used to diagnose 24% of indications. In 68% of cases, the clinical examination and ultrasound were used to establish the indication. The most commonly used evacuation technique was medication in 88% of cases. Caesarean section was chosen for urgent cases in 12%. Uterine haemorrhage and post-abortion endometritis were the main complications.</span><b><span style="font-family:Verdana;"> Conclusion:</span></b><span style="font-family:Verdana;"> Medical termination of pregnancy is a delicate subject requiring multidisciplinary management. This series has allowed us to highlight our singularities, and will allow us to improve the management of our patients, in the prevention of haemorrhage and other complications.</span></span>展开更多
The Qinghai-Xizang Plateau serves as an extensive gene pool for plateau species and a crucial focal point for global biodiversity conservation.Being a climate-sensitive region,the impacts of climate change have led to...The Qinghai-Xizang Plateau serves as an extensive gene pool for plateau species and a crucial focal point for global biodiversity conservation.Being a climate-sensitive region,the impacts of climate change have led to habitat loss,population extinction,and ecological imbalances,posing formidable challenges to the sustained ef-fectiveness of existing protected areas.Despite substantial advancements in understanding species distribution,assessing habitat changes,and evaluating the efficiency of protected areas in recent decades,comprehensive evaluations encompassing all protected species are lacking,impeding conservation strategies.In this study,we gathered 137,856 observations,encompassing 2,605 species,and utilized the MaxEnt model to simulate changes in the current distribution patterns of endangered species and suitable habitats under future scenarios.We further proposed a climate smart approach to optimize the boundaries of protected areas in response to climate change.Key findings indicate that(1)the Qinghai-Xizang Plateau harbors 2,605 endangered species,constituting 34.04%of the total endangered species catalog in China;(2)current high-adaptation habitats of Qinghai-Xizang Plateau cover a mere 7%of the plateau,showing minimal alteration in protected efficiency under climate change sce-narios(0.50%increase);(3)incorporating the effects of climate change in adjusting protected area boundaries enhances their efficiency by an average of 20.52%.Our proposed methodology holds promise for safeguard-ing endangered species on the Qinghai-Xizang Plateau and offers significant implications for analogous regions worldwide.展开更多
In the previous paper we have discussed the Kaluza type theories on the Minkowskian space-time M4 and the physical contents of various U1 gauge theories discribed by U1 principal bundles on M4 with an arbitrary scalar...In the previous paper we have discussed the Kaluza type theories on the Minkowskian space-time M4 and the physical contents of various U1 gauge theories discribed by U1 principal bundles on M4 with an arbitrary scalar function or functional. In this note we consider the case of non-Abelian gauge theories. It is shown展开更多
In an attempt to reconcile wood extraction and forest biodiversity in managed boreal forests,ecosystem-based forest management(EBM)has become the de facto management approach.Retention forestry represents one prominen...In an attempt to reconcile wood extraction and forest biodiversity in managed boreal forests,ecosystem-based forest management(EBM)has become the de facto management approach.Retention forestry represents one prominent way that EBM is implemented in many parts of the world.Retention patches commonly left after harvesting serve as analogues of fire island remnants,which are patches of unburned forests in the burned forest matrix.Although the persistence of retention patches has been questioned,few studies have attempted to quantitatively compare forest attributes in both burned and harvested forests.As part of a larger program examining multiple aspects of ecosystem function in fire and harvest island remnants,we investigated the impact of disturbance type(fire/harvest)and forest edges on C stock in snags and coarse woody debris(CWD)found in island remnants in mixedwood boreal forests of Alberta,Canada.Total C stock(in snags and CWD)was similar between the two disturbance types and edge plots had similar total deadwood C stocks to interiors.The edges of island remnants had about two-fold more snag C stock than their interiors in both disturbance types,but C stock in CWD was unaffected by edge effects and disturbance type.Our results suggest that deadwood C dynamics in island remnants in fire and harvest disturbed boreal forests were similar,thus lending support for the continued implementation of retention forestry in Alberta.展开更多
We present a complete characterization of Gabor frame operators on finite dimensional Hilbert space L^(2)(Γ),whereΓ=Z_(m1)×Z_(m2)×…×Z_(mp)and m1,m2,...,mpare positive integers.The notion of generaliz...We present a complete characterization of Gabor frame operators on finite dimensional Hilbert space L^(2)(Γ),whereΓ=Z_(m1)×Z_(m2)×…×Z_(mp)and m1,m2,...,mpare positive integers.The notion of generalized B-modulation and generalized B-translation is introduced and some significant properties of the generalized pseudo B-Gabor like frames are discussed.展开更多
Button cell ingestion is a common household accident among infants, often leading to serious complications that require immediate diagnosis and urgent removal. We report five cases of button cell ingestion involving i...Button cell ingestion is a common household accident among infants, often leading to serious complications that require immediate diagnosis and urgent removal. We report five cases of button cell ingestion involving infants aged between 9 and 32 months, including four boys and one girl. The ingestion was accidentally discovered in two infants, while in the other three, it was suspected during play. In three cases, mothers attempted to induce vomiting by giving fluids, but the batteries remained in the digestive tract for 38 hours to 5 days. After confirming the diagnosis, the batteries were removed within 4 to 36 hours. The locations of the cells were the esophagus in two cases, the cardia in one, the stomach in one, and the bowel in one. One case involved a large cell in the esophagus, while the others involved smaller cells. Complications occurred in four cases, including esotracheal fistula, esophageal ulceration, and perforation of the jejunum and caecum. In one case, the digestive mucosa appeared normal upon endoscopy. One patient died.展开更多
Background: Peripheral artery disease (PAD) poses a significant health concern, particularly in Sub-Saharan Africa, where its prevalence is increasing. [1] Despite its significance, there is limited understanding of P...Background: Peripheral artery disease (PAD) poses a significant health concern, particularly in Sub-Saharan Africa, where its prevalence is increasing. [1] Despite its significance, there is limited understanding of PAD among hypertensive patients in this region, highlighting a critical gap in knowledge. This study aimed to investigate the prevalence of PAD and associated factors in black hypertensive patients. Methods: A descriptive and analytical cross-sectional study was conducted over two years at a primary care center in Senegal using their ankle-brachial index (ABI) database. Data collection was strictly retrospective, and sociodemographic characteristics and clinical parameters were retrieved from the local patient database. We included all hypertensive patients who had benefited from an ABI. Statistical analysis was performed using the SPSS 18.0 software program. Results: Among the 220 hypertensive patients enrolled, PAD prevalence was 35%. Significant associations were observed between PAD occurrence and older age (>75 years, p = 0.008) and triple therapy (p = 0.015). Multivariate analysis confirmed age >75 years as a strong predictor of PAD in hypertensive patients (p = 0.01, OR = 4.6). Furthermore, PAD prevalence increased with the severity of hypertension (p = 0.03), emphasizing the need for targeted screening strategies in this population. Conclusion: Despite its limits, this study underscores the urgent need for improved access to healthcare services and tailored screening programs. The findings highlight the growing burden of PAD in Sub-Saharan Africa and the essential role of early detection and intervention, particularly in high-risk populations such as hypertensive individuals. Collaborative efforts involving healthcare providers, policymakers, and community stakeholders are crucial to implement effective interventions and reduce the impact of PAD on population health outcomes.展开更多
Introduction: Rabies is a serious disease, as it is always fatal, but it can be prevented by sero-vaccination. It is a neglected tropical disease endemic in Asia and Africa. The aim of this study was to assess knowled...Introduction: Rabies is a serious disease, as it is always fatal, but it can be prevented by sero-vaccination. It is a neglected tropical disease endemic in Asia and Africa. The aim of this study was to assess knowledge, attitudes and practices regarding rabies and to determine the factors associated with them among people aged 18 and over in the commune of Niakhène. Methods: This was a cross-sectional, descriptive and analytical survey of subjects aged 18 and over living in the commune of Niakhène. A sample of 300 individuals was drawn from a two-stage cluster survey stratified by age and sex. Bivariate analysis was performed using association tests. Results: The mean age of respondents was 35.3 ± 16.9 years. It was noted that 67% (201) of respondents had a good knowledge of rabies. The results showed that 7.3% (22) of respondents owned a dog. Of the 278 people who did not own a dog, 78.4% (218) said they would have vaccinated their dog if they had had one. It should be noted that 83.7% (251) of respondents said they would go to a health facility if an animal bit them. None of the dog owners had vaccinated their dogs against rabies. Of the 41 people exposed to rabies, 39% went to a health facility. The age and education of the respondents had statistically significant associations with knowledge of rabies. Respondents’ age and education were statistically significantly related to whether they had vaccinated a domestic dog. The age, education and economic well-being quintile of respondents’ households had statistically significant associations with the use of a health facility in the event of being bitten or scratched by an animal vector. The education of respondents who had been bitten by an animal vector was statistically significantly associated with the use of a health facility. Conclusion: It would be imperative for human and animal health authorities to collaborate in a “One Health” approach in order to increase knowledge and promote the adoption of good practices in rabies prevention.展开更多
Background: Heart failure is a chronic and severe condition that often results from various heart diseases. Cardiac rehabilitation (CR) is currently a crucial component in managing this condition. The aim was to asses...Background: Heart failure is a chronic and severe condition that often results from various heart diseases. Cardiac rehabilitation (CR) is currently a crucial component in managing this condition. The aim was to assess the effects of cardiac rehabilitation on physical capacity of heart failure patients. Methods: This was a cross-sectional study conducted from February 1, 2021, to June 30, 2023. We included all patients with heart failure who underwent cardiac rehabilitation. Data analysis was performed using SPSS software version 24.0, with a significance level set at p Results: The study included 87 heart failure patients, with a male-to-female ratio of 1.8. Mean age was 57.10 years (±11.75). Coronary artery disease was the primary cause of heart failure, accounting for 75.9% of cases. Atrial fibrillation was present in 4.7% of cases. Following cardiac rehabilitation, Left Ventricular Ejection Fraction increased from 40.15% to 49.48% (p = 0.001). Resting heart rate decreased significantly from 81.4 bpm to 68.3 bpm (p = 0.000), and the number of METS increased from 4.3 to 6.57 (+56.8%;p = 0.000). The mean distance covered in the 6-minute walk test significantly increased from 337.8 meters to 522.7 meters (p = 0.000), reflecting a gain of 183.5 meters. Moreover, the increase in the number of METS was more pronounced in females (p = 0.001), non-obese individuals (p = 0.000), non-diabetics (p = 0.001), non-sedentary individuals (p = 0.000), and non-smokers (p = 0.000). The study reported a low readmissions rate of 2.2% and a mortality rate of 1.1%. Conclusion: Our study demonstrates that cardiac rehabilitation is beneficial for black African heart failure patients, resulting in significant improvements in symptoms, physical and capacity.展开更多
Introduction The main objective of any healthcare establishment must be to ensure the quality of patient care and customer satisfaction. It is necessary to regularly assess patient satisfaction. The aim of this study ...Introduction The main objective of any healthcare establishment must be to ensure the quality of patient care and customer satisfaction. It is necessary to regularly assess patient satisfaction. The aim of this study was to assess the level of satisfaction of customers aged over 18 years attending the emergency department of the health center. Methodology This was a descriptive and analytical cross-sectional study of patients aged 18 years and over, who attended the Samu Municipal emergency department between 02 and 30 May 2023. The satisfaction index was determined using the adapted 2009 SAPHORA-MCO questionnaire and the Likert satisfaction scale. Results A total of 400 patients were surveyed. The average age was 35 years, with a standard deviation of 14.7. Of those surveyed, 51% were women, 87% were educated, 50% lived in Grand Yoff and 59.5% were unemployed. Satisfaction levels linked to perception of the cost of care (72%), waiting time (64.3%), information given to patients (69.1%) and pain management (74 .5%) are fair. On the other hand, the levels of satisfaction linked to administrative procedures (82.5%), staff attitudes towards patients (84%), staff availability (86.4%), patient privacy (89.2%), general atmosphere (87.2%), staff competence (87.3%), and the effectiveness of care (89.4%) were satisfactory. The average waiting time was 38 minutes. However, 32% of patients waited less than 30 minutes and 92% less than an hour. The satisfaction index linked to administration and reception was 72.9% and 79.85%, respectively. The satisfaction index linked to the administration and technical quality of care is equal to 85.8% and 83.7%, respectively. The overall satisfaction index is equal to 80.6%;the level of satisfaction of users of the health structure is satisfactory. Conclusion Patient satisfaction is an essential part of quality care. Patient satisfaction must be based on effective communication from the healthcare team and the creation of a patient-caregiver relationship.展开更多
Effective calcium(Ca)management is crucial for optimizing oil palm cultivation and enhancing crop yield.This study aimed to gain insights into the dynamics of Ca concentration,accumulation,exportation,immobilization,a...Effective calcium(Ca)management is crucial for optimizing oil palm cultivation and enhancing crop yield.This study aimed to gain insights into the dynamics of Ca concentration,accumulation,exportation,immobilization,and recycling in various oil palm organs relative to plant age.The experiment was conducted at the Agropalma enterprise site in the northeastern region of Para State,Brazil,evaluating seven plant age treatments:2,3,4,5,6,7,and 8 years old.Employing a completely randomized design with four replications.The results demonstrated an age-related increase in Ca concentration in petioles,rachis,arrows,male inflorescences,peduncles,and fruits.Furthermore,Ca accumulation exhibited an upward trend in all organs with progressing plant age.Notably,the study revealed an enhanced Ca use efficiency across all plant organs in correlation with the age of oil palm cultivation.These findings underscore the dynamic nutritional demands of oil palm,influencing Ca immobilization,cycling,and export throughout its developmental stages.展开更多
文摘Introduction: Pulmonary embolism is a relatively common life-threatening cardiovascular emergency. It remains a diagnostic problem because of its nonspecific clinical signs. Objective: The general objective was to study pulmonary embolism in young patients admitted to the cardiology department of Dakar Principal Hospital in Senegal. Methodology: This was a retrospective, descriptive and analytical study in the cardiology department of the Dakar Principal Hospital over a period of two (02) years from January 1, 2015 to December 31, 2016 in young patients admitted for pulmonary embolism. Results: We collected 24 patients with a hospital prevalence of 2.18%. The average age was 42.29 years ± 8.41 years with a male predominance (sex ratio of 1.6). The Wells probability score was low in 54.16% of patients and medium in 45.83%. Functional signs were dominated by chest pain (83.33% of cases) followed by dyspnea (79.16% of cases). The thromboembolic risk factors found were gynecological-obstetrical in 16.6% of cases followed by prolonged bed rest. One case of thrombophilia was present with a deficiency of protein C and antithrombin III. The electrocardiogram recorded sinus tachycardia in 29.16% of patients;the Mac Ginn White sign (S1Q3T3) was found in 25% of cases. Echocardiography showed pulmonary arterial hypertension in 12.48% of cases, dilation of the right ventricle and a paradoxical septal motion in 14.28% of cases. CT pulmonary angiography showed 63.63% of cases with bilateral pulmonary embolism;it was unilateral in 22.72% of cases. Long-term anticoagulation was based on acenocoumarol 4 mg (66.7%) and Rivaroxaban (33.3%). 62.5% of the patients were seen at the 3rd month, when a checking was made to evaluate the tolerance of the treatment, and the evolution of the patient. Conclusion: Pulmonary embolism is not a rare condition in young subjects but is often underdiagnosed. Gyneco-obstetrical factors are predominant in this age group. Direct oral anticoagulants are more and more prescribed in our countries.
文摘Aims: Although the copper intrauterine device (Cu-IUD) is an effective contraceptive device, cases of pregnancy under the Cu-IUD have been reported. We here report 10 women who got pregnant under this condition, with special reference to etiologies and pregnancy outcomes. Methodology: We analyzed all women who got pregnant under Cu-IUD at ATBEF Main Clinic from July 1, 2015 to June 30, 2020. Results: We retrieved 10 patients. The durations of Cu-IUD use were 3 months to 6 years. The etiologies were poor insertion;migration and spontaneous expulsion. The occurrence of pregnancy was poorly accepted by the women: 20% of women considered it was due to the providers’ incompetence. Of the 10 pregnancies, 5 women had given vaginal birth spontaneously;2 induced abortions, 2 spontaneous abortions and 1 ectopic pregnancy. The contraceptive method adopted after pregnancy was jadelle implants in 8 cases and spousal vasectomy in 2 cases. Conclusion: The prevention of IUD pregnancies may require adequate insertion time, insertion technique and follow-up.
文摘<strong>Aims:</strong><span style="white-space:normal;font-size:10pt;font-family:;" "=""><strong> </strong>To determine the cardiovascular and cerebrovascular prognosis at 5 years of patients who underwent an ischemic stroke in Senegal. <b>Methods:</b> We performed a descriptive, retrospective and exhaustive study conducted at Principal Hospital of Dakar. We included all patients hospitalized at Principal Hospital of Dakar from 2013 to 201</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">9</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> for an ischemic stroke confirmed by a cerebral CT-Scanner or by magnetic resonance imaging, and who survived the acute phase. <b>Results: </b>Overall, one</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">hundred and seventy-one (171) patients were gathered. Ninety-six (96) male patients account for 56.14% and seventy-five (75) female patients account for 43.86%</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">,</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> with a sex</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">ratio of 1.28. Patients’mean age was 66.33 ±</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""></span><span style="white-space:normal;font-size:10pt;font-family:;" "="">13.99 years. Twenty-one (21) young patients (12.35%), aged less than 50 years, presented with an ischemic stroke. Myocardial infarction was found in a female patient (0</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">.</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">6%) 3 months after she experienced an ischemic stroke, nine (9) patients (5.29%) underwent a recurrence of the ischemic stroke with a mean recurrence period of 8 months and extremes rang</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">ing</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> from 1 to 24 months. Five (5) patients (2.92%) developed dementia with a score less than 28. A 30 years old patient presented with epilepsy 12 months after the ischemic stroke accounting </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">for </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">0.58%. We registered ninety (90) deaths that occurred in a mean period of 24 months ±</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">9.8 after they presented their ischemic stroke, standing for 52.63% amongst which thirty</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">-</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">five (35) accounting for 39% were female patients and fifty</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">-</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">five patients (55) representing 61% were male patients. Mortality-related factors included: advanced age, past medical history of heart surgery, known </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">as </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">dys</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">lipidemia, physical inactivity, obesity and recurrent ischemic stroke. <b>Conclusion:</b> Long</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">-</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">term prognosis of ischemic stroke remains unclear in Senegal. </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">Therefore</span><span style="white-space:normal;font-size:10pt;font-family:;" "="">,</span><span style="white-space:normal;font-size:10pt;font-family:;" "=""> a strategy for primary prevention is highly crucial and </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">it </span><span style="white-space:normal;font-size:10pt;font-family:;" "="">requires the control of risk factors in general and that of high blood pressure in particular.</span>
文摘Ob</span><span style="font-family:Verdana;">jectives:</span></span></b><span style="font-family:""><span style="font-family:Verdana;"> Describe the socio-demographic characteristics, describe the main indications for LEEP and present the main complications. </span><b><span style="font-family:Verdana;">Methodology:</span></b> </span><span style="font-family:""><span style="font-family:Verdana;">This was a cross-sectional and descriptive study with consecutive recruitment of the study population through cervical cancer screening campaigns throughout the country during the period July 1, 2017 to April 30, 2019. Included were all patients eligible for LEEP and having benefited from this therapeutic method during our study period. Data were collected from a registry and recorded on a questionnaire developed for this study. These data were analyzed using Epi info 3.5.1 software. The following parameters were studied: patient age, indication for LEEP, intraoperative and postoperative complications, histological examination of the specimens, and postoperative surveillance and screening follow-up one year after LEEP. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> During the study period, 12</span></span><span style="font-family:Verdana;">,</span><span style="font-family:""><span style="font-family:Verdana;">595 women were screened for precancerous cervical lesions. A total of 474 women had precancerous lesions. Of these women, 227 had undergone loop resection, a rate of 47.9%. The main indications for LEEP were extensive lesions (68.7%), lesions penetrating the internal cervical os (12.8%). Incidents occurred in 7.5% of patients during the procedure. Post-operative complications occurred in 14.7% of cases. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">LEEP is a better way to treat precancerous lesions but is not well known by medical staff. The equipment of health facilities and the training of medical staff will make it possible to popularize the practice throughout the country. This extension will contribute to the fight against cervical cancer.
文摘Introduction: Spontaneous pneumothorax is a rare but serious complication of tuberculosis. Miliary tuberculosis (MT) is a severe form of tuberculosis secondary to hematogenous spread of Mycobacterium tuberculosis. Objective: To report a case of MT complicated by pneumothorax. Methodology: This was a 25-year-old patient, farmer, followed up at the Pneumo-phtisiology department of the CHU du Point G for MT whose condition was improving after the introduction of anti-tuberculosis chemotherapy. He consulted again after experiencing chest pain. Clinical and imaging revealed a Spontaneous pneumothorax complicating MT. The treatment combined anti-tuberculosis chemotherapy, chest drainage and respiratory physiotherapy. Outcome was favorable with improvement of clinical and radiological signs. Conclusion: Pneumothorax complicating MT requires a reflective diagnostic approach and rapid management to improve its prognosis.
文摘Background: Heart failure is a major public health challenge in sub-Saharan Africa. In patients with chronic Heart Failure and cardiac desynchrony, studies have suggested that cardiac resynchronization, can improve cardiac function and the quality of life of patients. However, in Sub-Saharan Africa, very few studies have been done on cardiac resynchronization which is in its infancy. The aim of this study is to report the local data from our hospital. Method: It was a transversal, descriptive and analytical study conducted from November 2019 to September 2022 at the Cardiology Department of the Principal Hospital of Dakar. Results: Twelve patients were implanted for Cardiac Resynchronization Therapy (CRT). The sex ratio was 8 males/4 females. The average age was 67 ± 11 years. Ten patients had non-ischemic heart disease and the two others had ischemic one. All of them had NYHA III or IV scores before CRT. The Quality of Life (QOL) was judged as poor by all of the patients. The average duration of QRS was 156 ± 9 ms. 27.9% ± 5% was the mean Left Ventricular ejection fraction (LVEF). Complications occur in 3/12 patients (25%). It was one CS vein dissection, one micro LV lead dislodgement and one phrenic nerve stimulation. Nine patients, who were considered as responders, had an improvement of QOL and NYHA, the LVEF increased and the end-diastolic dimension, and the duration of the QRS interval all decreased. Two patients do not respond and one (1) who had permanent atrial fibrillation, was a secondary responder after an atrioventricular junction ablation. Conclusion: Cardiac resynchronization is a therapy that improves the QOL of patients, the LVEF and reduces the duration of the QRS interval. However, this procedure is not without risk of complications. In sub-Saharan Africa, the major challenge is to improve the financial accessibility of this therapy for the population.
文摘Neonatal thrombocytopenia accounts for 20% of neonates hospitalized in the neonatal intensive care unit (NICU) at DPH. The etiologies are multiple, but bacterial infection is the third leading cause of neonatal mortality worldwide. We therefore set out to assess the frequency of neonatal thrombocytopenia associated or not with bacterial infection in the NICU. We conducted a retrospective and prospective study with the DPH NICU, over 10 months (August 2018 and April 2019). Thrombocytopenia encountered in the NICUs, were the subject of research into bacteriological, inflammatory, and epidemiological parameters using Inlog laboratory data processing software. During this period, 1280 babies were hospitalized, 94 of whom underwent thrombocytopenia, corresponding to 7.34%, with a sex ratio of 0.92. The number of babies presenting with thrombocytopenia during the first week of hospitalization was 72, accounting for 76.6%. The clinical context was usually low birth weight in 30.8% of cases and perinatal asphyxia (25%). Thrombocytopenia ranged from 2000 to 137,000 with an average of 69,520/mm3. Among these thrombocytopenias, 64 cases (68%) were below 100,000 mm3 and 44 cases had a CRP >5 mg/l. A total of 30 bacteria were isolated, including 23 Enterobacteria, 2 Streptococci, and 1 Acinetobacter. Among these enterobacteria, 14 were multidrug-resistant (MDR). Thrombocytopenia associated with a multidrug-resistant bacterial infection is a real challenging management.
文摘Managing severe burns remains problematic due to the lack of specialized units, but also because of the delay in implementing emergency care. The aim is to show that an adapted strategy, can lead to satisfying management of chemical burns. The authors report retrospectively the case of a patient admitted for chemical burns, and treated in a non-specialized intensive care unit;a 38 years old male, referred for burns by sulfuric acid at his workplace. On admission to H15, the clinic did not reveal any vital organs failure. Burns were localized on two legs and soles of the two feet (18% TBSA). Treatment combined daily dressings with silver sulfadiazine. On day 14, the wound healing associated occlusive gauze dressing, iodine cream application, and mechanical debridement. On day 47, a 5% dermal autograft performed on right foot favored with good attachment grafts. On day 58, the patient was released after complete skin recovery. Then, in a non-specialized burn unit and without early surgery access, our wound healing adapted strategy was successful. In Senegal, chemical burns represent about 2.5% of burn cases. They are often from accidents on occupation job, while generally in Africa chemical burns result from criminal attacks. Patients with severe lesions are admitted in non-specialized environments after an extended time of transfer, and don’t have efficient initial care. This may explain the high morbidity and mortality after burns in our country. The lack of surgical facilities such as skin substitutes, in non-specialized unit on low or median income countries (LMICs), explains this long period of wound healing. The treatment of severe burn in LMICs is hazardous.
文摘<strong>Background</strong><span style="font-family:""><span style="font-family:Verdana;"><strong>:</strong> The use of modern contraceptive methods contributes to the reduction of maternal and neonatal mortality. The initiation of a contraceptive method in the immediate postpartum period is one of the strategies to avoid missing out on contraceptive opportunities. This strategy will reduce the unmet need for contraception which is still high in the country. </span><b><span style="font-family:Verdana;">Objective</span></b><span style="font-family:Verdana;">: To describe the knowledge and attitudes of pregnant women and the practices of women who have given birth about immediate postpartum contraception. </span><b><span style="font-family:Verdana;">Methodology</span></b><span style="font-family:Verdana;">: This was a cross-sectional and descriptive study </span><span style="font-family:Verdana;">conducted at the main clinic of ATBEF from 20th March to 20th October 2020</span><span style="font-family:Verdana;">. Our study included pregnant women whose gestational age was greater than or equal to 37 weeks of amenorrhea who came for prenatal consultation or for any other consultation and then gave birth in the center. Data collection was based on a survey form. Data analysis and entry was done with the Epi </span><span style="font-family:Verdana;">info 2000 version 6.04 software. The parameters studied were: socio-demographic</span><span style="font-family:Verdana;"> characteristics, knowledge and attitudes of pregnant women about contraception in the immediate postpartum period, and contraceptive practices of the women who gave birth. </span><b><span style="font-family:Verdana;">Results</span></b><span style="font-family:Verdana;">: During the study period, 201 women were selected for the survey. The average age of the respondents was 26.2 years. They were nulliparous in 41.3% of cases. Our respondents had knowledge of modern contraceptive methods in 82.10% of cases. About 59.2% of the respondents had an unfavourable attitude towards the adoption of contraceptive methods in the immediate postpartum period. The main reason was adverse effects in 33.6%. Of the 82 women who had a favourable attitude, 29 women had adopted a contraceptive method after delivery, which corresponds to a rate of use of 14.4% of the respondents. The main reason for non-adoption of a contraceptive method after childbirth for those who had a favourable attitude was the opposition of the husband in 34%. </span><b><span style="font-family:Verdana;">Conclusion</span></b><span style="font-family:Verdana;">: Couple counselling during prenatal and postnatal care and intensified awareness raising on planning and ideal spacing of pregnancies for health will increase the number of contraceptive users in the immediate postpartum period.</span></span>
文摘<strong>Introduction:</strong><span style="font-family:""><span style="font-family:Verdana;"> Medical termination of pregnancy is a therapy that considerably reduces the number of obstetrical complications that can lead to maternal death and the number of births of children with diseases or malformations that are incompatible with life. </span><b><span style="font-family:Verdana;">Objective:</span></b><span style="font-family:Verdana;"> To study the practice of medical termination of pregnancy at the Principal Clinic of the Togolese Association of Family Well-Being Planning Center (ATBEF). </span><b><span style="font-family:Verdana;">Methodology:</span></b><span style="font-family:Verdana;"> This was a retrospective and descriptive study conducted at </span><a name="_Hlk92000043"></a><span style="font-family:Verdana;">the Principal Clinic of the Togolese Association of Family Well-Being Planning Center (ATBEF) covering the period from May 1st, 2012 to April 30th, 2021, </span><i><span style="font-family:Verdana;">i.e.</span></i><span style="font-family:Verdana;"> a period of 9 years. All patients who underwent a </span><a name="_Hlk91999250"></a><span style="font-family:Verdana;">medical termination of pregnancy during the study period and whose term of pregnancy was <28 weeks of amenorrhea were included in this study. Information was collected on a survey sheet from the patients’ clinical records, admission and hospitalisation registers, referral forms and operative report registers. Data were entered and analyzed using Excel, World and epi-info 7.2.2. The main variables studied were hospital frequency, diagnostic means, main indications, means of evacuation and maternal prognosis. Result: 25 patients were identified and represented 0.5% of deliveries. </span><a name="_Hlk92000366"></a><span style="font-family:Verdana;">Fetal, maternal and obstetric causes were the main indications for medical termination of pregnancy in respectively 28%, 20% and 52%. Obstetrical ultrasound was performed in 100% of patients. These ultrasounds allowed us to determine fetal vitality and to find some fetal malformations (28%) and some anomalies in the fetal appendages (48%). Clinical examination alone was used to diagnose 24% of indications. In 68% of cases, the clinical examination and ultrasound were used to establish the indication. The most commonly used evacuation technique was medication in 88% of cases. Caesarean section was chosen for urgent cases in 12%. Uterine haemorrhage and post-abortion endometritis were the main complications.</span><b><span style="font-family:Verdana;"> Conclusion:</span></b><span style="font-family:Verdana;"> Medical termination of pregnancy is a delicate subject requiring multidisciplinary management. This series has allowed us to highlight our singularities, and will allow us to improve the management of our patients, in the prevention of haemorrhage and other complications.</span></span>
基金funded by the National Natural Science Foun-dation of China(Grant No.41925005)the National Key R&D Pro-gram of China(Grant No.2024YFF1306103)the Second Tibetan Plateau Scientific Expedition and Research Program(STEP)(Grant No.2019QZKK0307).
文摘The Qinghai-Xizang Plateau serves as an extensive gene pool for plateau species and a crucial focal point for global biodiversity conservation.Being a climate-sensitive region,the impacts of climate change have led to habitat loss,population extinction,and ecological imbalances,posing formidable challenges to the sustained ef-fectiveness of existing protected areas.Despite substantial advancements in understanding species distribution,assessing habitat changes,and evaluating the efficiency of protected areas in recent decades,comprehensive evaluations encompassing all protected species are lacking,impeding conservation strategies.In this study,we gathered 137,856 observations,encompassing 2,605 species,and utilized the MaxEnt model to simulate changes in the current distribution patterns of endangered species and suitable habitats under future scenarios.We further proposed a climate smart approach to optimize the boundaries of protected areas in response to climate change.Key findings indicate that(1)the Qinghai-Xizang Plateau harbors 2,605 endangered species,constituting 34.04%of the total endangered species catalog in China;(2)current high-adaptation habitats of Qinghai-Xizang Plateau cover a mere 7%of the plateau,showing minimal alteration in protected efficiency under climate change sce-narios(0.50%increase);(3)incorporating the effects of climate change in adjusting protected area boundaries enhances their efficiency by an average of 20.52%.Our proposed methodology holds promise for safeguard-ing endangered species on the Qinghai-Xizang Plateau and offers significant implications for analogous regions worldwide.
文摘In the previous paper we have discussed the Kaluza type theories on the Minkowskian space-time M4 and the physical contents of various U1 gauge theories discribed by U1 principal bundles on M4 with an arbitrary scalar function or functional. In this note we consider the case of non-Abelian gauge theories. It is shown
基金provided by NSERC Industrial Research Chair in Ecosystem-based Forest Management(IRCPJ 550067–19,West Fraser Mills Ltd.,Mercer Peace River Pulp Ltd.,Alberta-Pacific Forest Industries,Weyerhaeuser Company Ltd.,Canadian Forest Products Ltd.,Tolko Industries Ltd.,and the Forest Resource Improvement Association of Alberta)provided financial support to R.Odell in the framework of Grants in Biodiversity program.
文摘In an attempt to reconcile wood extraction and forest biodiversity in managed boreal forests,ecosystem-based forest management(EBM)has become the de facto management approach.Retention forestry represents one prominent way that EBM is implemented in many parts of the world.Retention patches commonly left after harvesting serve as analogues of fire island remnants,which are patches of unburned forests in the burned forest matrix.Although the persistence of retention patches has been questioned,few studies have attempted to quantitatively compare forest attributes in both burned and harvested forests.As part of a larger program examining multiple aspects of ecosystem function in fire and harvest island remnants,we investigated the impact of disturbance type(fire/harvest)and forest edges on C stock in snags and coarse woody debris(CWD)found in island remnants in mixedwood boreal forests of Alberta,Canada.Total C stock(in snags and CWD)was similar between the two disturbance types and edge plots had similar total deadwood C stocks to interiors.The edges of island remnants had about two-fold more snag C stock than their interiors in both disturbance types,but C stock in CWD was unaffected by edge effects and disturbance type.Our results suggest that deadwood C dynamics in island remnants in fire and harvest disturbed boreal forests were similar,thus lending support for the continued implementation of retention forestry in Alberta.
文摘We present a complete characterization of Gabor frame operators on finite dimensional Hilbert space L^(2)(Γ),whereΓ=Z_(m1)×Z_(m2)×…×Z_(mp)and m1,m2,...,mpare positive integers.The notion of generalized B-modulation and generalized B-translation is introduced and some significant properties of the generalized pseudo B-Gabor like frames are discussed.
文摘Button cell ingestion is a common household accident among infants, often leading to serious complications that require immediate diagnosis and urgent removal. We report five cases of button cell ingestion involving infants aged between 9 and 32 months, including four boys and one girl. The ingestion was accidentally discovered in two infants, while in the other three, it was suspected during play. In three cases, mothers attempted to induce vomiting by giving fluids, but the batteries remained in the digestive tract for 38 hours to 5 days. After confirming the diagnosis, the batteries were removed within 4 to 36 hours. The locations of the cells were the esophagus in two cases, the cardia in one, the stomach in one, and the bowel in one. One case involved a large cell in the esophagus, while the others involved smaller cells. Complications occurred in four cases, including esotracheal fistula, esophageal ulceration, and perforation of the jejunum and caecum. In one case, the digestive mucosa appeared normal upon endoscopy. One patient died.
文摘Background: Peripheral artery disease (PAD) poses a significant health concern, particularly in Sub-Saharan Africa, where its prevalence is increasing. [1] Despite its significance, there is limited understanding of PAD among hypertensive patients in this region, highlighting a critical gap in knowledge. This study aimed to investigate the prevalence of PAD and associated factors in black hypertensive patients. Methods: A descriptive and analytical cross-sectional study was conducted over two years at a primary care center in Senegal using their ankle-brachial index (ABI) database. Data collection was strictly retrospective, and sociodemographic characteristics and clinical parameters were retrieved from the local patient database. We included all hypertensive patients who had benefited from an ABI. Statistical analysis was performed using the SPSS 18.0 software program. Results: Among the 220 hypertensive patients enrolled, PAD prevalence was 35%. Significant associations were observed between PAD occurrence and older age (>75 years, p = 0.008) and triple therapy (p = 0.015). Multivariate analysis confirmed age >75 years as a strong predictor of PAD in hypertensive patients (p = 0.01, OR = 4.6). Furthermore, PAD prevalence increased with the severity of hypertension (p = 0.03), emphasizing the need for targeted screening strategies in this population. Conclusion: Despite its limits, this study underscores the urgent need for improved access to healthcare services and tailored screening programs. The findings highlight the growing burden of PAD in Sub-Saharan Africa and the essential role of early detection and intervention, particularly in high-risk populations such as hypertensive individuals. Collaborative efforts involving healthcare providers, policymakers, and community stakeholders are crucial to implement effective interventions and reduce the impact of PAD on population health outcomes.
文摘Introduction: Rabies is a serious disease, as it is always fatal, but it can be prevented by sero-vaccination. It is a neglected tropical disease endemic in Asia and Africa. The aim of this study was to assess knowledge, attitudes and practices regarding rabies and to determine the factors associated with them among people aged 18 and over in the commune of Niakhène. Methods: This was a cross-sectional, descriptive and analytical survey of subjects aged 18 and over living in the commune of Niakhène. A sample of 300 individuals was drawn from a two-stage cluster survey stratified by age and sex. Bivariate analysis was performed using association tests. Results: The mean age of respondents was 35.3 ± 16.9 years. It was noted that 67% (201) of respondents had a good knowledge of rabies. The results showed that 7.3% (22) of respondents owned a dog. Of the 278 people who did not own a dog, 78.4% (218) said they would have vaccinated their dog if they had had one. It should be noted that 83.7% (251) of respondents said they would go to a health facility if an animal bit them. None of the dog owners had vaccinated their dogs against rabies. Of the 41 people exposed to rabies, 39% went to a health facility. The age and education of the respondents had statistically significant associations with knowledge of rabies. Respondents’ age and education were statistically significantly related to whether they had vaccinated a domestic dog. The age, education and economic well-being quintile of respondents’ households had statistically significant associations with the use of a health facility in the event of being bitten or scratched by an animal vector. The education of respondents who had been bitten by an animal vector was statistically significantly associated with the use of a health facility. Conclusion: It would be imperative for human and animal health authorities to collaborate in a “One Health” approach in order to increase knowledge and promote the adoption of good practices in rabies prevention.
文摘Background: Heart failure is a chronic and severe condition that often results from various heart diseases. Cardiac rehabilitation (CR) is currently a crucial component in managing this condition. The aim was to assess the effects of cardiac rehabilitation on physical capacity of heart failure patients. Methods: This was a cross-sectional study conducted from February 1, 2021, to June 30, 2023. We included all patients with heart failure who underwent cardiac rehabilitation. Data analysis was performed using SPSS software version 24.0, with a significance level set at p Results: The study included 87 heart failure patients, with a male-to-female ratio of 1.8. Mean age was 57.10 years (±11.75). Coronary artery disease was the primary cause of heart failure, accounting for 75.9% of cases. Atrial fibrillation was present in 4.7% of cases. Following cardiac rehabilitation, Left Ventricular Ejection Fraction increased from 40.15% to 49.48% (p = 0.001). Resting heart rate decreased significantly from 81.4 bpm to 68.3 bpm (p = 0.000), and the number of METS increased from 4.3 to 6.57 (+56.8%;p = 0.000). The mean distance covered in the 6-minute walk test significantly increased from 337.8 meters to 522.7 meters (p = 0.000), reflecting a gain of 183.5 meters. Moreover, the increase in the number of METS was more pronounced in females (p = 0.001), non-obese individuals (p = 0.000), non-diabetics (p = 0.001), non-sedentary individuals (p = 0.000), and non-smokers (p = 0.000). The study reported a low readmissions rate of 2.2% and a mortality rate of 1.1%. Conclusion: Our study demonstrates that cardiac rehabilitation is beneficial for black African heart failure patients, resulting in significant improvements in symptoms, physical and capacity.
文摘Introduction The main objective of any healthcare establishment must be to ensure the quality of patient care and customer satisfaction. It is necessary to regularly assess patient satisfaction. The aim of this study was to assess the level of satisfaction of customers aged over 18 years attending the emergency department of the health center. Methodology This was a descriptive and analytical cross-sectional study of patients aged 18 years and over, who attended the Samu Municipal emergency department between 02 and 30 May 2023. The satisfaction index was determined using the adapted 2009 SAPHORA-MCO questionnaire and the Likert satisfaction scale. Results A total of 400 patients were surveyed. The average age was 35 years, with a standard deviation of 14.7. Of those surveyed, 51% were women, 87% were educated, 50% lived in Grand Yoff and 59.5% were unemployed. Satisfaction levels linked to perception of the cost of care (72%), waiting time (64.3%), information given to patients (69.1%) and pain management (74 .5%) are fair. On the other hand, the levels of satisfaction linked to administrative procedures (82.5%), staff attitudes towards patients (84%), staff availability (86.4%), patient privacy (89.2%), general atmosphere (87.2%), staff competence (87.3%), and the effectiveness of care (89.4%) were satisfactory. The average waiting time was 38 minutes. However, 32% of patients waited less than 30 minutes and 92% less than an hour. The satisfaction index linked to administration and reception was 72.9% and 79.85%, respectively. The satisfaction index linked to the administration and technical quality of care is equal to 85.8% and 83.7%, respectively. The overall satisfaction index is equal to 80.6%;the level of satisfaction of users of the health structure is satisfactory. Conclusion Patient satisfaction is an essential part of quality care. Patient satisfaction must be based on effective communication from the healthcare team and the creation of a patient-caregiver relationship.
文摘Effective calcium(Ca)management is crucial for optimizing oil palm cultivation and enhancing crop yield.This study aimed to gain insights into the dynamics of Ca concentration,accumulation,exportation,immobilization,and recycling in various oil palm organs relative to plant age.The experiment was conducted at the Agropalma enterprise site in the northeastern region of Para State,Brazil,evaluating seven plant age treatments:2,3,4,5,6,7,and 8 years old.Employing a completely randomized design with four replications.The results demonstrated an age-related increase in Ca concentration in petioles,rachis,arrows,male inflorescences,peduncles,and fruits.Furthermore,Ca accumulation exhibited an upward trend in all organs with progressing plant age.Notably,the study revealed an enhanced Ca use efficiency across all plant organs in correlation with the age of oil palm cultivation.These findings underscore the dynamic nutritional demands of oil palm,influencing Ca immobilization,cycling,and export throughout its developmental stages.