BACKGROUND Cauda equina syndrome(CES)is characterized by a group of symptoms that may be caused by inflammation,spinal cord compression,venous congestion,or ischemia.This syndrome is commonly an indication for surgica...BACKGROUND Cauda equina syndrome(CES)is characterized by a group of symptoms that may be caused by inflammation,spinal cord compression,venous congestion,or ischemia.This syndrome is commonly an indication for surgical intervention but has not been determined as a postoperative complication following surgery for lumbar spine disease.CASE SUMMARY To report the case of a 54-year-old male patient who had CES following spinal surgery,with no obvious compression lesions found during re-exploration,suggesting that vascular insufficiency may have contributed to the condition.Furthermore,a series of urodynamic studies on bladder recovery patterns in such complications have also been investigated.CONCLUSION Postoperative CES requires urgent imaging and exploration to rule out compression;noncompressive cases,including vascular insufficiency may performed conservative management.展开更多
Background: In developing countries, charity cleft surgical mission is always operated by sporadic surgical teams without systematic follow up and quality assurance. In the past few decades, many mission projects have...Background: In developing countries, charity cleft surgical mission is always operated by sporadic surgical teams without systematic follow up and quality assurance. In the past few decades, many mission projects have been held regularly in China. The purpose of this audit was a retrospective analysis of a 9-year cleft lip and palate charity project operated in a tertiary hospital in China Shenzhen Area to evaluate perioperative and postoperative complications. Nevertheless, understanding the risk profile is essential for establishing a sustainable in-house cleft service in Shenzhen. Methods: A detailed analysis of hospital centralized record in the The University of Hong Kong-Shenzhen Hospital (HKUSZH) was reviewed since the first charity project held in 2015. The parameters of this audit were focused on perioperative complications including anesthesia related problems, early postoperative complications in patients who underwent primary or secondary cleft surgeries. A total of 430 consecutive admitted cases of 311 non-syndromic cleft lip & palate patients were enrolled into the charity project from June 2015 to July 2024. The main anesthesia related complications that occurred during general anesthesia were respiratory tract problems, while intraoperative complication was excessive bleeding, so as wound local infection and reaction were the main early postoperative complications. Results: In our 9-year clinical audit of 430 cleft lip and palate charity surgeries in Shenzhen, we observed no mortalities and a anesthesia-related complication rate of 1.16%. Specific intraoperative complications included excessive bleeding, while early postoperative issues were dominated by wound infections. The fistula rate of 18.7% post palate repair and the average hospital stay of 3.71 days complete the profile of our surgical outcomes. These data underscore the project’s efficacy and offer a reference for international cleft missions aiming for safe and efficient surgical care. Conclusions: This study provides a thorough data review of the complications in the past 9 years charity missions for cleft lip and palate surgery in a well-structured hospital infrastructure and logistic support by local surgical team. There were no perioperative or postoperative death during the study period and the overall short-term complication rate was low. Therefore, it could be a reference model for other international cleft mission in developing country for a safe and efficient service in future.展开更多
Background:Currently,there is a deficiency in a strong risk prediction framework for precisely evaluating the likelihood of severe postoperative complications in patients undergoing elective hepato-pancreatobiliary su...Background:Currently,there is a deficiency in a strong risk prediction framework for precisely evaluating the likelihood of severe postoperative complications in patients undergoing elective hepato-pancreatobiliary surgery subsequent to experiencing breakthrough infection of coronavirus disease 2019(COVID-19).This study aimed to find factors predicting postoperative complications and construct an innovative nomogram to pinpoint patients who were susceptible to developing severe complications following breakthrough infection of COVID-19 after undergoing elective hepato-pancreato-biliary surgery.Methods:This multicenter retrospective cohort study included consecutive patients who underwent elective hepato-pancreato-biliary surgeries between January 3 and April 1,2023 from four hospitals in China.All of these patients had experienced breakthrough infection of COVID-19 prior to their surgeries.Additionally,two groups of patients without preoperative COVID-19 infection were included as comparative controls.Surgical complications were meticulously documented and evaluated using the comprehensive complication index(CCI),which ranged from 0(uneventful course)to 100(death).A CCI value of 20.9 was identified as the threshold for defining severe complications.Results:Among 2636 patients who were included in this study,873 were included in the reference group I,941 in the reference group II,389 in the internal cohort,and 433 in the external validation cohort.Multivariate logistic regression analysis revealed that completing a full course of COVID-19 vaccination>6 months before surgery,undergoing surgery within 4 weeks of diagnosis of COVID-19 breakthrough infection,operation duration of 4 h or longer,cancer-related surgery,and major surgical procedures were significantly linked to a CCI>20.9.A nomogram model was constructed utilizing CCI>20.9 in the training cohort[area under the curve(AUC):0.919,95%confidence interval(CI):0.881–0.957],the internal validation cohort(AUC:0.910,95%CI:0.847–0.973),and the external validation cohort(AUC:0.841,95%CI:0.799–0.883).The calibration curve for the probability of CCI>20.9 demonstrated good agreement between the predictions made by the nomogram and the actual observations.Conclusions:The developed model holds significant potential in aiding clinicians with clinical decisionmaking and risk stratification for patients who have experienced breakthrough infection of COVID-19 prior to undergoing elective hepato-pancreato-biliary surgery.展开更多
BACKGROUND Surgery is the gold standard for gallstone treatment.Nevertheless,the complications associated with the surgical procedure can exert diverse and adverse impacts on patients’health and quality of life to va...BACKGROUND Surgery is the gold standard for gallstone treatment.Nevertheless,the complications associated with the surgical procedure can exert diverse and adverse impacts on patients’health and quality of life to varying extents.Hence,it is essential to offer perioperative care to patients undergoing gallstone surgery.AIM To examine the impact of perioperative comprehensive nursing on pain intensity,complication rates,and patient comfort in individuals undergoing gallstone surgery.METHODS From February 2022 to February 2024,195 patients who underwent gallstone surgery at Sanmen People’s Hospital were selected and divided into two groups:A control group receiving routine nursing care(95 patients)and a research group receiving perioperative comprehensive nursing(100 patients).Key postoperative recovery indicators,including time to first postoperative anal exhaust,oral food intake,and ambulation,were observed,along with pain intensity(measured by the numeric rating scale),complication rate(bleeding,incision infection,recurrence),patient comfort(assessed using the visual analogue scale),and quality of life(measured by the World Health Organization Quality of Life-BREF).RESULTS The research group showed significantly shorter times to first postoperative anal exhaust,oral intake,and ambulation.Moreover,numeric rating scale pain scores in the research group were markedly lower post-nursing,and the total complication rate was significantly reduced compared to the control group.Furthermore,comfort levels improved considerably in the research group,and World Health Organization Quality of Life-BREF scores across the physical,psychological,social,and environmental domains were significantly higher compared to the control group following nursing care.CONCLUSION Perioperative comprehensive nursing effectively enhances postoperative recovery in patients undergoing gallstone surgery,reducing pain,lowering complications,and improving patient comfort and quality of life,which deserves clinical application.展开更多
Background:Accurate complication reporting in endourology remains challenging,with the Clavien-Dindo Classification and Comprehensive Complication Index being the most commonly used systems.This study aimed to compare...Background:Accurate complication reporting in endourology remains challenging,with the Clavien-Dindo Classification and Comprehensive Complication Index being the most commonly used systems.This study aimed to compare surgical outcomes and complication reporting in ureterolithotripsy(URL),percutaneous nephrolithotomy(PCNL),and extracorporeal shock wave lithotripsy(ESWL)using both systems.Methods:This prospective,single-center,non-interventional study included 473 patients undergoing URL,PCNL,or ESWL from October 2022 to October 2024.Demographic,stone-related,and procedural variables were recorded.Complications were classified using the CDC,and cumulative morbidity was assessed using CCI.Statistical analyses,including univariate and multivariate regression,were performed to identify predictors of higher CCI scores.Results:PCNL was associated with the highest complication rates,including an 11%transfusion rate.ESWL had the lowest complication burden,while URL demonstrated intermediate risk.CCI scores correlated positively with length of stay(LOS;r=0.47),highlighting its ability to capture overall morbidity.Multivariate analysis identified stone size,operating time,and positive urine culture as significant predictors of higher CCI scores.The CCI provided a more comprehensive representation of morbidity compared to the CDC.Conclusions:CCI demonstrates superior sensitivity in evaluating postoperative morbidity compared to CDC,particularly in more invasive procedures such as PCNL.Standardized reporting frameworks incorporating CCI may enhance surgical outcome assessment in endourology.展开更多
BACKGROUND Unilateral biportal endoscopic(UBE)surgery has developed rapidly during the past decade.Continuous epidural space irrigation is generally considered the principal reason for cerebral complications following...BACKGROUND Unilateral biportal endoscopic(UBE)surgery has developed rapidly during the past decade.Continuous epidural space irrigation is generally considered the principal reason for cerebral complications following UBE surgery.We present a case of mental symptoms during the general anesthesia awakening period due to pneumocephalus.CASE SUMMARY A 70-year-old woman with lumbar disc herniation underwent UBE surgery stably under general anesthesia.Uncontrollable hypertension occurred immediately after transfer to the postoperative care unit,accompanied by increased heart rate and tachypnea.During the recovery process,the patient responded to external stimuli but was confused and unable to complete command actions.Neck stiff-ness and significantly increased muscle strength on the left side indicated the presence of de-cerebrate rigidity.An urgent brain computed tomography scan showed pneumocephalus compressing the brainstem.After receiving analgesia and sedation treatment,the patient was conscious three hours later and recovered rapidly.She was discharged on the fifth postoperative day and followed up for 3 months with no surgical or brain complications.CONCLUSION Cerebral complications emerging during the general anesthesia awakening period following UBE surgery are not entirely due to increased intracranial pressure.Pneumocephalus induced by dural injury may also be a potential cause.展开更多
BACKGROUND The incidence of gastric cancer in the elderly is increasing;however,standardized surgical approaches are lacking.AIM To investigate the effects of radical surgery on the trauma response,postoperative compl...BACKGROUND The incidence of gastric cancer in the elderly is increasing;however,standardized surgical approaches are lacking.AIM To investigate the effects of radical surgery on the trauma response,postoperative complications,and long-term prognosis in elderly patients with gastric cancer.METHODS Between January 2020 and December 2023,110 gastric cancer patients admitted to the Department of Oncology Jiangnan University Medical Center were cate-gorized into a control group(40 cases)and an observation group(70 cases)based on surgical method differences.The control and observation group received palli-ative surgery and radical surgery,respectively,and were further divided into open(25 cases)and laparoscopic(45 cases)surgery.Surgical outcomes,trauma indicators,complication rates,and long-term survival at 6 months,1-,and 2-years were compared.RESULTS Laparoscopic surgery showed superior surgical outcomes compared to the open surgery and control groups(P<0.05).Trauma indicators were lowest in the lapa-roscopic group and highest in the control group(P<0.05).No significant difference was observed in the complication rates between the open and laparo-scopic groups(P>0.05),but both were higher than those in the control group(P<0.05).No significant differences were found in survival rates at different follow-up periods between the laparoscopic and open groups(P>0.05);however,both groups showed higher survival rates than the control group(P<0.05).CONCLUSION Radical surgery in elderly patients with gastric cancer reduces surgical trauma response,facilitates postoperative recovery,and improves long-term survival rates,albeit with an increased risk of complications.Laparoscopic radical surgery further minimizes postoperative trauma,with no significant difference in complication rates and survival prognosis compared with open radical surgery.展开更多
Pterygium,a common ocular surface disorder characterized by the abnormal growth of conjunctival tissue onto the cornea,often necessitates surgical excision as its primary treatment.While effective,pterygium surgery is...Pterygium,a common ocular surface disorder characterized by the abnormal growth of conjunctival tissue onto the cornea,often necessitates surgical excision as its primary treatment.While effective,pterygium surgery is frequently associated with a spectrum of postoperative complications that significantly impact patient prognosis and quality of life.This comprehensive review systematically analyzes the classification,underlying pathophysiological mechanisms,and associated risk factors of these complications,with a particular focus on less commonly explored entities such as postoperative granuloma(PPG),corneal dellen,and scleral necrosis,alongside the more prevalent issue of recurrence.We delineate these complications based on their temporal presentation(early,intermediate,and late),and provide an in-depth analysis of general and specific contributing factors,including surgical trauma,individual patient characteristics,surgical technique,and perioperative management.Furthermore,this review synthesizes advancements in preventive strategies and therapeutic interventions,encompassing refined surgical techniques[e.g.,femtosecond laser-assisted pterygium surgery(FLAPS),pterygium extended removal followed by extended conjunctival transplant(P.E.R.F.E.C.T.)technique,Tissue Tuck technique],judicious application of adjuvant therapies[e.g.,mitomycin C(MMC),5-fluorouracil(5-FU),corticosteroids,anti-vascular endothelial growth factor(VEGF)agents],and optimized postoperative care protocols.By consolidating current evidence and identifying future research priorities,this review aims to provide ophthalmologists with a valuable theoretical foundation to guide individualized surgical planning,dynamic postoperative management,and ultimately minimize complications and improve patient satisfaction.展开更多
BACKGROUND Cardiovascular(CV)complications are common in intensive care unit(ICU)patients after gastrointestinal surgery and are associated with increased mortality and prolonged hospital stay.The optimization of post...BACKGROUND Cardiovascular(CV)complications are common in intensive care unit(ICU)patients after gastrointestinal surgery and are associated with increased mortality and prolonged hospital stay.The optimization of postoperative nursing interventions,particularly pain management,is crucial for reducing such complications.AIM To investigate the effects of enhanced recovery nursing on CV complications after gastrointestinal surgery in ICU patients and associated risk factors.METHODS A retrospective analysis was conducted on 78 adult patients who underwent gastrointestinal surgery in the ICU of our hospital between February 2023 and September 2024.Among them,40 patients received standard care(control group),while 38 received enhanced recovery nursing(observation group).We compared the incidence of CV complications and nursing satisfaction between the two groups.Patients were divided into CV complication and non-complication groups based on complication occurrence,and logistic regression analysis was used to identify risk factors.RESULTS In the control and observation groups,the incidence of CV complications was 30.0%(12/40)and 18.4%(7/38),with a nursing satisfaction rate of 70.0%(28/40)and 92.1%(35/38),respectively.The postoperative pain score at 14 days was significantly lower in the observation group(0.27±0.15)compared to the control group(1.65±0.37),with all differences being statistically significant(P<0.05).Univariate analysis indicated significant differences in age,body mass index,hypertension,diabetes,smoking history,history of heart failure,and previous myocardial infarction(P<0.05).Multivariate logistic regression identified heart failure history,previous myocardial infarction,age,hypertension,and diabetes as independent risk factors,with odds ratios of 1.195,1.528,1.062,1.836,and 1.942,respectively(all P<0.05).CONCLUSION Implementing enhanced recovery nursing for ICU patients after gastrointestinal surgery is beneficial in reducing the incidence of CV complications and improving nursing satisfaction.展开更多
BACKGROUND Patients with uremia undergoing colorectal cancer surgery face an increased risk of postoperative complications due to impaired renal function,challenges in fluid balance,and the complexities of anesthetic ...BACKGROUND Patients with uremia undergoing colorectal cancer surgery face an increased risk of postoperative complications due to impaired renal function,challenges in fluid balance,and the complexities of anesthetic management.Effective anesthesia and fluid strategies are critical to reducing complications and improving outcomes.Total intravenous anesthesia(TIVA)and goal-directed fluid therapy(GDT)have been suggested to enhance perioperative stability compared with inhalational anesthesia and standard fluid therapy.However,evidence supporting their efficacy in patients with uremia remains limited.AIM To evaluate the effects of different anesthetic techniques on postoperative complications in patients with uremia undergoing colorectal cancer surgery.METHODS This retrospective cohort study included 120 patients with stage 3-5 uremia who underwent elective colorectal cancer surgery between January 2022 and December 2024.Patients received either inhalational anesthesia or TIVA,combined with either standard fluid therapy or GDT.The primary outcome measure was the incidence of postoperative complications.Secondary outcomes included length of hospital stay,major complications,and 30-day mortality.RESULTS Postoperative complications occurred in 23.3%(28/120)of patients.TIVA was associated with a lower complication rate than that of inhalational anesthesia(20.0%vs 26.7%,P=0.045).GDT resulted in significantly reduced fluid administration(2400 mL vs 3100 mL,P<0.001)and lower complication rates(19.5%vs 28.2%,P=0.030)compared with those of standard management.Independent risk factors for complications included age over 75 years(OR:2.40,95%CI:1.60-3.60),stage 5 uremia(OR:1.85,95%CI:1.20-2.85),and cumulative fluid balance exceeding 2000 mL(OR:1.70,95%CI:1.10-2.65).Patients with complications had longer hospital stays(median,15 days vs 11 days;P<0.001)and higher rates of major complications(27.8%vs 13.5%;P=0.003).CONCLUSION In patients with uremia undergoing colorectal cancer surgery,TIVA and GDT are associated with a lower incidence of postoperative complications compared with that of inhalational anesthesia and standard fluid management.Optimizing anesthetic techniques and fluid management may improve postoperative outcomes in this high-risk population.展开更多
AIM:To investigate the occurrence of postoperative complications of gastric cancer surgery,and analyze the potential causes of reoperation for early postoperative complications. METHODS:A total of 1639 patients who un...AIM:To investigate the occurrence of postoperative complications of gastric cancer surgery,and analyze the potential causes of reoperation for early postoperative complications. METHODS:A total of 1639 patients who underwent radical or palliative gastrectomies for gastric cancer were included in the study.The study endpoint was the analysis of postoperative complications in inpatients. RESULTS:About 31%of patients had early postoperative complications,and complications of infection occurred most frequently.Intra-abdominal hemorrhage and anastomotic leak were the main causes of reoperation,which accounted for about 2.2%.Mortality was 11.1%in the reoperation group,but was only 0.8%in other patients.The duration of postoperative stay in hospital was significantly longer and the total expenditure was markedly higher in the patients who underwent reoperation(P<0.001).There was no significant association of any available factors in this study with the high rate of reoperation.CONCLUSION:Reoperation significantly increases the mortality rate and raises the burden of the surgical unit.More prospective studies are required to explore the potential risk factors.展开更多
AIM: To compare the complication rate of femtosecond laser-assisted cataract surgery(FLACS) and traditional phacoemulsification for the first 18 mo of FLACS use at a private surgical center in Hawaii.METHODS: A retros...AIM: To compare the complication rate of femtosecond laser-assisted cataract surgery(FLACS) and traditional phacoemulsification for the first 18 mo of FLACS use at a private surgical center in Hawaii.METHODS: A retrospective chart review was conducted from January 2012 to June 2013. The first 273 consecutive eyes receiving FLACS and 553 eyes receiving traditional phacoemulsification were examined.All surgeries were performed at a single surgical center in Hawaii. The presence of intraoperative complications was used as the main outcome measure. Approval was obtained from the institutional review board of the University of Hawaii.RESULTS: The overall complication rate for FLACS was 1.8%, while that of the traditional procedure was5.8%(P 【0.05). A majority of the surgeons(80%) had a lower complication rate while using FLACS.CONCLUSION: FLACS is comparable in safety, if not safer, than traditional cataract surgery when performed by qualified cataract surgeons on carefully selected patients.展开更多
Positioning patients for spine surgery is pivotal for optimal operating conditions and operative-site exposure. During spine surgery, patients are placed in positions that are not physiologic and may lead to complicat...Positioning patients for spine surgery is pivotal for optimal operating conditions and operative-site exposure. During spine surgery, patients are placed in positions that are not physiologic and may lead to complications. Perioperative peripheral nerve injury(PPNI) and postoperative visual loss(POVL) are rare complications related to patient positioning during spine surgery that result in significant patient disability and functional loss. PPNI is usually due to stretch or compression of the peripheral nerve. PPNI may present as a brachial plexus injury or as an isolated injury of single nerve, most commonly the ulnar nerve. Understanding the etiology, mechanism and pattern of injury with each type of nerve injury is important for the prevention of PPNI. Intraoperative neuromonitoring has been used to detect peripheral nerve conduction abnormalities indicating peripheral nerve stress under general anesthesia and to guide modification of the upper extremity position to prevent PPNI. POVL usually results in permanent visual loss. Most cases are associated with prolonged spine procedures in the prone position under general anesthesia. The most common causes of POVL after spine surgery are ischemic optic neuropathy and central retinal artery occlusion. Posterior ischemic opticneuropathy is the most common cause of POVL after spine surgery. It is important for spine surgeons to be aware of POVL and to participate in safe, collaborative perioperative care of spine patients. Proper education of perioperative staff, combined with clear communication and collaboration while positioning patients in the operating room is the best and safest approach. The prevention of uncommon complications of spine surgery depends primarily on identifying high-risk patients, proper positioning and optimal intraoperative management of physiological parameters. Modification of risk factors extrinsic to the patient may help reduce the incidence of PPNI and POVL.展开更多
Spine surgery is one of the fastest growing branches of orthopedic surgery. Patients often present with a relatively high acuity and, depending on surgical approach, morbidity and mortality can be comparatively high. ...Spine surgery is one of the fastest growing branches of orthopedic surgery. Patients often present with a relatively high acuity and, depending on surgical approach, morbidity and mortality can be comparatively high. Among the most prevalent and most frequently fatalitybound perioperative complications are those affecting the pulmonary system; evidence of clinical or subclinical lung injury triggered by spine surgical procedures is emerging. Increasing burden of comorbidity among the patient population further increases the likelihood of adverse outcome. This review is intended to give an overview over some of the most important causes of pulmonary complications after spine surgery, their pathophysiology and possible ways to reduce harm associated with those conditions. We discuss factors surrounding surgical trauma, timing of surgery, bone marrow and debris embolization, transfusion associated lung injury, and ventilator associated lung injury.展开更多
Heart rate variability （HRV） refers to the variations between consecutive heartbeats, which depend on the continuous modulation of the sympathetic and parasympathetic branches of the autonomic nervous system. HRV ha...Heart rate variability （HRV） refers to the variations between consecutive heartbeats, which depend on the continuous modulation of the sympathetic and parasympathetic branches of the autonomic nervous system. HRV has been shown to be effective as a predictor of risk after myocardial infarction and an early warning sign of diabetic neuropathy, and in the cardiology setting is now recognized to be a useful tool for risk-stratification after hospital admission and after discharge. Recent evidences suggest that HRV analysis might predict complications even in patients undergoing cardiac surgery, and the present review summarizes the importance of HRV analysis in adult cardiac surgery and the perspectives for HRV use in current clinical practice. Although future larger studies are warranted before HRV can be included into daily clinical practice in adult cardiac surgery, HRV is a novel tool which might detect autonomic instability in the early postoperative phase and during hospital stay, thus predicting or prompt-diagnosing many of the post-operative complications.展开更多
AIM:To evaluate the visual outcomes of implantable collamer lenses(ICLs)and identify the possible risk factors for ICL axis misalignment,and consequently,repositioning,explanting,or exchanging at a specialized eye hos...AIM:To evaluate the visual outcomes of implantable collamer lenses(ICLs)and identify the possible risk factors for ICL axis misalignment,and consequently,repositioning,explanting,or exchanging at a specialized eye hospital in Saudi Arabia.METHODS:The medical records of 813 eyes with different refractive errors corrected with ICL implantation were identified and included in this single-arm retrospective cohort study.The following data were collected:demographic characteristics,primary diagnosis,preoperative refraction,anterior chamber depth(ACD),white-to-white(WTW)measurement,endothelial cell density(ECD),and axial length.Patients’satisfaction and complaints,and their postoperative refraction,vault depth,and axis alignment with the preoperative target,were reviewed during the postoperative period.Collectively,these data were correlated with symptomatic axis rotation and the need for repositioning,explantation,or exchange due to high or low ICL vaults.RESULTS:Of 813 eyes,27(3.32%),13(1.59%),and 11(1.35%)required ICL repositioning,ICL explantation only without exchange,and ICL explantation with the placement of a new ICL,respectively.The mean follow-up period was 37.5mo.The main cause of explanation or exchange was incorrect WTW measurement in seven(29.17%)eyes,followed by high vault in four(16.56%)eyes.ICL repositioning was required in 27(3.32%)eyes with considerable rotation.Only 2(0.24%)eyes developed cataracts that required ICL removal,and retinal complications were reported in 7(0.86%)eyes.Long-term glaucoma and corneal decompensation were not observed in this cohort.CONCLUSION:With a high safety profile and reversibility,ICL implantation is a good alternative to corneal-based refractive surgery in eyes unsuitable for laser vision correction.The rate of secondary procedures in our study was 6.26%.Old age is a risk factor for secondary surgical interventions in the repositioning group,whereas abnormal vault and toric ICL rotation in the explantation group necessitated subsequent surgical procedures.Overall,ICL implantation demonstrates a good efficacy index and safety profile in patients with diverse refractive errors.展开更多
Objective. To investigate retrospectively the complications and associated factors of gynecological laparoscopies. Methods. 1 769 laparoscopic surgeries were carried out from January 1994 to October 1999 at our depart...Objective. To investigate retrospectively the complications and associated factors of gynecological laparoscopies. Methods. 1 769 laparoscopic surgeries were carried out from January 1994 to October 1999 at our department. The procedures included 1421 surgeries of ovary and tube, 52 myomectomies and 296 cases of laproscopic-assisted vaginal hysterectomy (LAVH). A total of 312 patients had a history of prior laparotomy (176%). Results. Complications occured in 34 cases, the overall complication rate was 192%. Unintended laparotomies occured in 6 cases(034%). 12 complications were associated with insertion of Veress needle or trocar and creation of pneumoperitoneum, including 5 severe emphysema and 7 vascular injuries, this figure represents 353% of all complications of this series. Five intraoperative complications (147%) occured during the laparoscopic surgery (3 severe bleedings, one bladder injury and one skin burn of leg caused by damaged electrode plate), laparotomy was required in four of these cases. Seventeen complications occured during postoperative stage: 2 intraperitoneal hemorrhages needing laparotomy, 2 bowel injuries, 4 nerve paresis and 9 febrile morbidities. Conlusions. Operative gynecologic laparoscopy is associated with acceptable morbidity rate, but can not be overlooked. Complication rate seems to be higher in advanced procedures such as LAVH.展开更多
BACKGROUND Spinal anesthesia is superior to general anesthesia for postoperative recovery in older patients(≥65 age).However,evidence for this is lacking.AIM To evaluate the effect of anesthesia on postoperative comp...BACKGROUND Spinal anesthesia is superior to general anesthesia for postoperative recovery in older patients(≥65 age).However,evidence for this is lacking.AIM To evaluate the effect of anesthesia on postoperative complications in older patients undergoing hip surgery.METHODS This is a retrospective,propensity score-matched,cohort study.Patients≥65-years-old who underwent hip surgery at the Traditional Chinese Medicine of Guangdong Provincial Hospital in China from October 2016 to June 2020 were included.The operative methods were femoral fracture’s internal fixation and hip replacement.The orthopedic doctors in different hospitals of our group have varied requirements for patients’out-of-bed time after surgery.Therefore,spinal anesthesia or general anesthesia was selected according to the requirements of the orthopedic doctors.The primary outcome of this study was complications during the hospitalization of the postoperative patient.The length of hospital stay,postoperative blood transfusion,routine blood analysis,renal function,coagulation function,and inflammatory correlations were secondary outcomes.Propensity score matching(PSM)was performed utilizing logistic regression.RESULTS Among the 864 patients identified from the electronic medical record data database,we screened out those with incomplete medical record data.After PSM of the baseline values of the two groups of patients,data of 309 patients(206 patients in spinal anesthesia group and 103 patients in general anesthesia)were utilized in this study.67/309 patients had complications,including postoperative limb dysfunction,pulmonary infection,delirium,lower extremity venous thrombosis,and shock.The incidence of complications was not related to anesthesia methods(P>0.05),but the levels of D-Dimer(P=0.017),fibrinogen(P=0.005),and high-sensitivity C-reactive protein(hs CRP)(P=0.002)in the spinal anesthesia group were significantly higher than those in the general anesthesia group.CONCLUSION Anesthesia technology is not a risk factor for postoperative complications of hip surgery.The levels of D-Dimer and hs CRP were higher in the spinal anesthesia group.展开更多
Obesity rates continue to climb worldwide.Obesity often contributes to other comorbidities such as type 2 diabetes,hypertension,heart disease and is a known risk factor for many malignancies.Bariatric surgeries are by...Obesity rates continue to climb worldwide.Obesity often contributes to other comorbidities such as type 2 diabetes,hypertension,heart disease and is a known risk factor for many malignancies.Bariatric surgeries are by far the most invasive treatment options available but are often the most effective and can result in profound,durable weight loss with improvement in or resolution of weight associated comorbidities.Currently performed bariatric surgeries include Rouxen-Y gastric bypass,sleeve gastrectomy,and laparoscopic gastric banding.These surgeries are associated with significant weight loss,but also with significant rates of major complications.The complexity of these patients and surgical anatomies makes management of these complications by a multidisciplinary team critical for optimal outcomes.Minimally invasive treatments for complications are typically preferred because of the high risk associated with repeat operations.Endoscopy plays a large role in both the diagnosis and the management of complications.Endoscopy can provide therapeutic interventions for many bariatric surgical complications including anastomotic strictures,anastomotic leaks,choledocholithiasis,sleeve stenosis,weight regain,and eroded bands.Endoscopists should be familiar with the various surgical anatomies as well as the various therapeutic options available.This review article serves to delineate the current role of endoscopy in the management of complications after bariatric surgery.展开更多
The rapid growth of spine degenerative surgery has led to unrelenting efforts to define and prevent possible complications, the incidence of which is probably higher than that reported and varies according to the regi...The rapid growth of spine degenerative surgery has led to unrelenting efforts to define and prevent possible complications, the incidence of which is probably higher than that reported and varies according to the region of the spine involved(cervical and thoracolumbar) and the severity of the surgery. Several issues are becoming progressively clearer, such as complication rates in primary versus revision spinal surgery, complications in the elderly, the contribution of minimally invasive surgery to the reduction of complication rate. In this paper the most common surgical complications in degenerative spinal surgery are outlined and discussed.展开更多
文摘BACKGROUND Cauda equina syndrome(CES)is characterized by a group of symptoms that may be caused by inflammation,spinal cord compression,venous congestion,or ischemia.This syndrome is commonly an indication for surgical intervention but has not been determined as a postoperative complication following surgery for lumbar spine disease.CASE SUMMARY To report the case of a 54-year-old male patient who had CES following spinal surgery,with no obvious compression lesions found during re-exploration,suggesting that vascular insufficiency may have contributed to the condition.Furthermore,a series of urodynamic studies on bladder recovery patterns in such complications have also been investigated.CONCLUSION Postoperative CES requires urgent imaging and exploration to rule out compression;noncompressive cases,including vascular insufficiency may performed conservative management.
文摘Background: In developing countries, charity cleft surgical mission is always operated by sporadic surgical teams without systematic follow up and quality assurance. In the past few decades, many mission projects have been held regularly in China. The purpose of this audit was a retrospective analysis of a 9-year cleft lip and palate charity project operated in a tertiary hospital in China Shenzhen Area to evaluate perioperative and postoperative complications. Nevertheless, understanding the risk profile is essential for establishing a sustainable in-house cleft service in Shenzhen. Methods: A detailed analysis of hospital centralized record in the The University of Hong Kong-Shenzhen Hospital (HKUSZH) was reviewed since the first charity project held in 2015. The parameters of this audit were focused on perioperative complications including anesthesia related problems, early postoperative complications in patients who underwent primary or secondary cleft surgeries. A total of 430 consecutive admitted cases of 311 non-syndromic cleft lip & palate patients were enrolled into the charity project from June 2015 to July 2024. The main anesthesia related complications that occurred during general anesthesia were respiratory tract problems, while intraoperative complication was excessive bleeding, so as wound local infection and reaction were the main early postoperative complications. Results: In our 9-year clinical audit of 430 cleft lip and palate charity surgeries in Shenzhen, we observed no mortalities and a anesthesia-related complication rate of 1.16%. Specific intraoperative complications included excessive bleeding, while early postoperative issues were dominated by wound infections. The fistula rate of 18.7% post palate repair and the average hospital stay of 3.71 days complete the profile of our surgical outcomes. These data underscore the project’s efficacy and offer a reference for international cleft missions aiming for safe and efficient surgical care. Conclusions: This study provides a thorough data review of the complications in the past 9 years charity missions for cleft lip and palate surgery in a well-structured hospital infrastructure and logistic support by local surgical team. There were no perioperative or postoperative death during the study period and the overall short-term complication rate was low. Therefore, it could be a reference model for other international cleft mission in developing country for a safe and efficient service in future.
基金supported by grants from the Science Fund for Creative Research Groups of the National Natural Science Founda-tion of China(81521091 and 82073031)the National Natural Sci-ence Foundation of China(92269204)Clinical Research Plan of SHDC(SHDC2020CR5007 and SHDC22020213)。
文摘Background:Currently,there is a deficiency in a strong risk prediction framework for precisely evaluating the likelihood of severe postoperative complications in patients undergoing elective hepato-pancreatobiliary surgery subsequent to experiencing breakthrough infection of coronavirus disease 2019(COVID-19).This study aimed to find factors predicting postoperative complications and construct an innovative nomogram to pinpoint patients who were susceptible to developing severe complications following breakthrough infection of COVID-19 after undergoing elective hepato-pancreato-biliary surgery.Methods:This multicenter retrospective cohort study included consecutive patients who underwent elective hepato-pancreato-biliary surgeries between January 3 and April 1,2023 from four hospitals in China.All of these patients had experienced breakthrough infection of COVID-19 prior to their surgeries.Additionally,two groups of patients without preoperative COVID-19 infection were included as comparative controls.Surgical complications were meticulously documented and evaluated using the comprehensive complication index(CCI),which ranged from 0(uneventful course)to 100(death).A CCI value of 20.9 was identified as the threshold for defining severe complications.Results:Among 2636 patients who were included in this study,873 were included in the reference group I,941 in the reference group II,389 in the internal cohort,and 433 in the external validation cohort.Multivariate logistic regression analysis revealed that completing a full course of COVID-19 vaccination>6 months before surgery,undergoing surgery within 4 weeks of diagnosis of COVID-19 breakthrough infection,operation duration of 4 h or longer,cancer-related surgery,and major surgical procedures were significantly linked to a CCI>20.9.A nomogram model was constructed utilizing CCI>20.9 in the training cohort[area under the curve(AUC):0.919,95%confidence interval(CI):0.881–0.957],the internal validation cohort(AUC:0.910,95%CI:0.847–0.973),and the external validation cohort(AUC:0.841,95%CI:0.799–0.883).The calibration curve for the probability of CCI>20.9 demonstrated good agreement between the predictions made by the nomogram and the actual observations.Conclusions:The developed model holds significant potential in aiding clinicians with clinical decisionmaking and risk stratification for patients who have experienced breakthrough infection of COVID-19 prior to undergoing elective hepato-pancreato-biliary surgery.
基金Supported by Science and Technology Program of Sanmen County Public Technology Social Development Project,No.24227.
文摘BACKGROUND Surgery is the gold standard for gallstone treatment.Nevertheless,the complications associated with the surgical procedure can exert diverse and adverse impacts on patients’health and quality of life to varying extents.Hence,it is essential to offer perioperative care to patients undergoing gallstone surgery.AIM To examine the impact of perioperative comprehensive nursing on pain intensity,complication rates,and patient comfort in individuals undergoing gallstone surgery.METHODS From February 2022 to February 2024,195 patients who underwent gallstone surgery at Sanmen People’s Hospital were selected and divided into two groups:A control group receiving routine nursing care(95 patients)and a research group receiving perioperative comprehensive nursing(100 patients).Key postoperative recovery indicators,including time to first postoperative anal exhaust,oral food intake,and ambulation,were observed,along with pain intensity(measured by the numeric rating scale),complication rate(bleeding,incision infection,recurrence),patient comfort(assessed using the visual analogue scale),and quality of life(measured by the World Health Organization Quality of Life-BREF).RESULTS The research group showed significantly shorter times to first postoperative anal exhaust,oral intake,and ambulation.Moreover,numeric rating scale pain scores in the research group were markedly lower post-nursing,and the total complication rate was significantly reduced compared to the control group.Furthermore,comfort levels improved considerably in the research group,and World Health Organization Quality of Life-BREF scores across the physical,psychological,social,and environmental domains were significantly higher compared to the control group following nursing care.CONCLUSION Perioperative comprehensive nursing effectively enhances postoperative recovery in patients undergoing gallstone surgery,reducing pain,lowering complications,and improving patient comfort and quality of life,which deserves clinical application.
文摘Background:Accurate complication reporting in endourology remains challenging,with the Clavien-Dindo Classification and Comprehensive Complication Index being the most commonly used systems.This study aimed to compare surgical outcomes and complication reporting in ureterolithotripsy(URL),percutaneous nephrolithotomy(PCNL),and extracorporeal shock wave lithotripsy(ESWL)using both systems.Methods:This prospective,single-center,non-interventional study included 473 patients undergoing URL,PCNL,or ESWL from October 2022 to October 2024.Demographic,stone-related,and procedural variables were recorded.Complications were classified using the CDC,and cumulative morbidity was assessed using CCI.Statistical analyses,including univariate and multivariate regression,were performed to identify predictors of higher CCI scores.Results:PCNL was associated with the highest complication rates,including an 11%transfusion rate.ESWL had the lowest complication burden,while URL demonstrated intermediate risk.CCI scores correlated positively with length of stay(LOS;r=0.47),highlighting its ability to capture overall morbidity.Multivariate analysis identified stone size,operating time,and positive urine culture as significant predictors of higher CCI scores.The CCI provided a more comprehensive representation of morbidity compared to the CDC.Conclusions:CCI demonstrates superior sensitivity in evaluating postoperative morbidity compared to CDC,particularly in more invasive procedures such as PCNL.Standardized reporting frameworks incorporating CCI may enhance surgical outcome assessment in endourology.
文摘BACKGROUND Unilateral biportal endoscopic(UBE)surgery has developed rapidly during the past decade.Continuous epidural space irrigation is generally considered the principal reason for cerebral complications following UBE surgery.We present a case of mental symptoms during the general anesthesia awakening period due to pneumocephalus.CASE SUMMARY A 70-year-old woman with lumbar disc herniation underwent UBE surgery stably under general anesthesia.Uncontrollable hypertension occurred immediately after transfer to the postoperative care unit,accompanied by increased heart rate and tachypnea.During the recovery process,the patient responded to external stimuli but was confused and unable to complete command actions.Neck stiff-ness and significantly increased muscle strength on the left side indicated the presence of de-cerebrate rigidity.An urgent brain computed tomography scan showed pneumocephalus compressing the brainstem.After receiving analgesia and sedation treatment,the patient was conscious three hours later and recovered rapidly.She was discharged on the fifth postoperative day and followed up for 3 months with no surgical or brain complications.CONCLUSION Cerebral complications emerging during the general anesthesia awakening period following UBE surgery are not entirely due to increased intracranial pressure.Pneumocephalus induced by dural injury may also be a potential cause.
文摘BACKGROUND The incidence of gastric cancer in the elderly is increasing;however,standardized surgical approaches are lacking.AIM To investigate the effects of radical surgery on the trauma response,postoperative complications,and long-term prognosis in elderly patients with gastric cancer.METHODS Between January 2020 and December 2023,110 gastric cancer patients admitted to the Department of Oncology Jiangnan University Medical Center were cate-gorized into a control group(40 cases)and an observation group(70 cases)based on surgical method differences.The control and observation group received palli-ative surgery and radical surgery,respectively,and were further divided into open(25 cases)and laparoscopic(45 cases)surgery.Surgical outcomes,trauma indicators,complication rates,and long-term survival at 6 months,1-,and 2-years were compared.RESULTS Laparoscopic surgery showed superior surgical outcomes compared to the open surgery and control groups(P<0.05).Trauma indicators were lowest in the lapa-roscopic group and highest in the control group(P<0.05).No significant difference was observed in the complication rates between the open and laparo-scopic groups(P>0.05),but both were higher than those in the control group(P<0.05).No significant differences were found in survival rates at different follow-up periods between the laparoscopic and open groups(P>0.05);however,both groups showed higher survival rates than the control group(P<0.05).CONCLUSION Radical surgery in elderly patients with gastric cancer reduces surgical trauma response,facilitates postoperative recovery,and improves long-term survival rates,albeit with an increased risk of complications.Laparoscopic radical surgery further minimizes postoperative trauma,with no significant difference in complication rates and survival prognosis compared with open radical surgery.
文摘Pterygium,a common ocular surface disorder characterized by the abnormal growth of conjunctival tissue onto the cornea,often necessitates surgical excision as its primary treatment.While effective,pterygium surgery is frequently associated with a spectrum of postoperative complications that significantly impact patient prognosis and quality of life.This comprehensive review systematically analyzes the classification,underlying pathophysiological mechanisms,and associated risk factors of these complications,with a particular focus on less commonly explored entities such as postoperative granuloma(PPG),corneal dellen,and scleral necrosis,alongside the more prevalent issue of recurrence.We delineate these complications based on their temporal presentation(early,intermediate,and late),and provide an in-depth analysis of general and specific contributing factors,including surgical trauma,individual patient characteristics,surgical technique,and perioperative management.Furthermore,this review synthesizes advancements in preventive strategies and therapeutic interventions,encompassing refined surgical techniques[e.g.,femtosecond laser-assisted pterygium surgery(FLAPS),pterygium extended removal followed by extended conjunctival transplant(P.E.R.F.E.C.T.)technique,Tissue Tuck technique],judicious application of adjuvant therapies[e.g.,mitomycin C(MMC),5-fluorouracil(5-FU),corticosteroids,anti-vascular endothelial growth factor(VEGF)agents],and optimized postoperative care protocols.By consolidating current evidence and identifying future research priorities,this review aims to provide ophthalmologists with a valuable theoretical foundation to guide individualized surgical planning,dynamic postoperative management,and ultimately minimize complications and improve patient satisfaction.
文摘BACKGROUND Cardiovascular(CV)complications are common in intensive care unit(ICU)patients after gastrointestinal surgery and are associated with increased mortality and prolonged hospital stay.The optimization of postoperative nursing interventions,particularly pain management,is crucial for reducing such complications.AIM To investigate the effects of enhanced recovery nursing on CV complications after gastrointestinal surgery in ICU patients and associated risk factors.METHODS A retrospective analysis was conducted on 78 adult patients who underwent gastrointestinal surgery in the ICU of our hospital between February 2023 and September 2024.Among them,40 patients received standard care(control group),while 38 received enhanced recovery nursing(observation group).We compared the incidence of CV complications and nursing satisfaction between the two groups.Patients were divided into CV complication and non-complication groups based on complication occurrence,and logistic regression analysis was used to identify risk factors.RESULTS In the control and observation groups,the incidence of CV complications was 30.0%(12/40)and 18.4%(7/38),with a nursing satisfaction rate of 70.0%(28/40)and 92.1%(35/38),respectively.The postoperative pain score at 14 days was significantly lower in the observation group(0.27±0.15)compared to the control group(1.65±0.37),with all differences being statistically significant(P<0.05).Univariate analysis indicated significant differences in age,body mass index,hypertension,diabetes,smoking history,history of heart failure,and previous myocardial infarction(P<0.05).Multivariate logistic regression identified heart failure history,previous myocardial infarction,age,hypertension,and diabetes as independent risk factors,with odds ratios of 1.195,1.528,1.062,1.836,and 1.942,respectively(all P<0.05).CONCLUSION Implementing enhanced recovery nursing for ICU patients after gastrointestinal surgery is beneficial in reducing the incidence of CV complications and improving nursing satisfaction.
文摘BACKGROUND Patients with uremia undergoing colorectal cancer surgery face an increased risk of postoperative complications due to impaired renal function,challenges in fluid balance,and the complexities of anesthetic management.Effective anesthesia and fluid strategies are critical to reducing complications and improving outcomes.Total intravenous anesthesia(TIVA)and goal-directed fluid therapy(GDT)have been suggested to enhance perioperative stability compared with inhalational anesthesia and standard fluid therapy.However,evidence supporting their efficacy in patients with uremia remains limited.AIM To evaluate the effects of different anesthetic techniques on postoperative complications in patients with uremia undergoing colorectal cancer surgery.METHODS This retrospective cohort study included 120 patients with stage 3-5 uremia who underwent elective colorectal cancer surgery between January 2022 and December 2024.Patients received either inhalational anesthesia or TIVA,combined with either standard fluid therapy or GDT.The primary outcome measure was the incidence of postoperative complications.Secondary outcomes included length of hospital stay,major complications,and 30-day mortality.RESULTS Postoperative complications occurred in 23.3%(28/120)of patients.TIVA was associated with a lower complication rate than that of inhalational anesthesia(20.0%vs 26.7%,P=0.045).GDT resulted in significantly reduced fluid administration(2400 mL vs 3100 mL,P<0.001)and lower complication rates(19.5%vs 28.2%,P=0.030)compared with those of standard management.Independent risk factors for complications included age over 75 years(OR:2.40,95%CI:1.60-3.60),stage 5 uremia(OR:1.85,95%CI:1.20-2.85),and cumulative fluid balance exceeding 2000 mL(OR:1.70,95%CI:1.10-2.65).Patients with complications had longer hospital stays(median,15 days vs 11 days;P<0.001)and higher rates of major complications(27.8%vs 13.5%;P=0.003).CONCLUSION In patients with uremia undergoing colorectal cancer surgery,TIVA and GDT are associated with a lower incidence of postoperative complications compared with that of inhalational anesthesia and standard fluid management.Optimizing anesthetic techniques and fluid management may improve postoperative outcomes in this high-risk population.
文摘AIM:To investigate the occurrence of postoperative complications of gastric cancer surgery,and analyze the potential causes of reoperation for early postoperative complications. METHODS:A total of 1639 patients who underwent radical or palliative gastrectomies for gastric cancer were included in the study.The study endpoint was the analysis of postoperative complications in inpatients. RESULTS:About 31%of patients had early postoperative complications,and complications of infection occurred most frequently.Intra-abdominal hemorrhage and anastomotic leak were the main causes of reoperation,which accounted for about 2.2%.Mortality was 11.1%in the reoperation group,but was only 0.8%in other patients.The duration of postoperative stay in hospital was significantly longer and the total expenditure was markedly higher in the patients who underwent reoperation(P<0.001).There was no significant association of any available factors in this study with the high rate of reoperation.CONCLUSION:Reoperation significantly increases the mortality rate and raises the burden of the surgical unit.More prospective studies are required to explore the potential risk factors.
文摘AIM: To compare the complication rate of femtosecond laser-assisted cataract surgery(FLACS) and traditional phacoemulsification for the first 18 mo of FLACS use at a private surgical center in Hawaii.METHODS: A retrospective chart review was conducted from January 2012 to June 2013. The first 273 consecutive eyes receiving FLACS and 553 eyes receiving traditional phacoemulsification were examined.All surgeries were performed at a single surgical center in Hawaii. The presence of intraoperative complications was used as the main outcome measure. Approval was obtained from the institutional review board of the University of Hawaii.RESULTS: The overall complication rate for FLACS was 1.8%, while that of the traditional procedure was5.8%(P 【0.05). A majority of the surgeons(80%) had a lower complication rate while using FLACS.CONCLUSION: FLACS is comparable in safety, if not safer, than traditional cataract surgery when performed by qualified cataract surgeons on carefully selected patients.
文摘Positioning patients for spine surgery is pivotal for optimal operating conditions and operative-site exposure. During spine surgery, patients are placed in positions that are not physiologic and may lead to complications. Perioperative peripheral nerve injury(PPNI) and postoperative visual loss(POVL) are rare complications related to patient positioning during spine surgery that result in significant patient disability and functional loss. PPNI is usually due to stretch or compression of the peripheral nerve. PPNI may present as a brachial plexus injury or as an isolated injury of single nerve, most commonly the ulnar nerve. Understanding the etiology, mechanism and pattern of injury with each type of nerve injury is important for the prevention of PPNI. Intraoperative neuromonitoring has been used to detect peripheral nerve conduction abnormalities indicating peripheral nerve stress under general anesthesia and to guide modification of the upper extremity position to prevent PPNI. POVL usually results in permanent visual loss. Most cases are associated with prolonged spine procedures in the prone position under general anesthesia. The most common causes of POVL after spine surgery are ischemic optic neuropathy and central retinal artery occlusion. Posterior ischemic opticneuropathy is the most common cause of POVL after spine surgery. It is important for spine surgeons to be aware of POVL and to participate in safe, collaborative perioperative care of spine patients. Proper education of perioperative staff, combined with clear communication and collaboration while positioning patients in the operating room is the best and safest approach. The prevention of uncommon complications of spine surgery depends primarily on identifying high-risk patients, proper positioning and optimal intraoperative management of physiological parameters. Modification of risk factors extrinsic to the patient may help reduce the incidence of PPNI and POVL.
文摘Spine surgery is one of the fastest growing branches of orthopedic surgery. Patients often present with a relatively high acuity and, depending on surgical approach, morbidity and mortality can be comparatively high. Among the most prevalent and most frequently fatalitybound perioperative complications are those affecting the pulmonary system; evidence of clinical or subclinical lung injury triggered by spine surgical procedures is emerging. Increasing burden of comorbidity among the patient population further increases the likelihood of adverse outcome. This review is intended to give an overview over some of the most important causes of pulmonary complications after spine surgery, their pathophysiology and possible ways to reduce harm associated with those conditions. We discuss factors surrounding surgical trauma, timing of surgery, bone marrow and debris embolization, transfusion associated lung injury, and ventilator associated lung injury.
文摘Heart rate variability （HRV） refers to the variations between consecutive heartbeats, which depend on the continuous modulation of the sympathetic and parasympathetic branches of the autonomic nervous system. HRV has been shown to be effective as a predictor of risk after myocardial infarction and an early warning sign of diabetic neuropathy, and in the cardiology setting is now recognized to be a useful tool for risk-stratification after hospital admission and after discharge. Recent evidences suggest that HRV analysis might predict complications even in patients undergoing cardiac surgery, and the present review summarizes the importance of HRV analysis in adult cardiac surgery and the perspectives for HRV use in current clinical practice. Although future larger studies are warranted before HRV can be included into daily clinical practice in adult cardiac surgery, HRV is a novel tool which might detect autonomic instability in the early postoperative phase and during hospital stay, thus predicting or prompt-diagnosing many of the post-operative complications.
文摘AIM:To evaluate the visual outcomes of implantable collamer lenses(ICLs)and identify the possible risk factors for ICL axis misalignment,and consequently,repositioning,explanting,or exchanging at a specialized eye hospital in Saudi Arabia.METHODS:The medical records of 813 eyes with different refractive errors corrected with ICL implantation were identified and included in this single-arm retrospective cohort study.The following data were collected:demographic characteristics,primary diagnosis,preoperative refraction,anterior chamber depth(ACD),white-to-white(WTW)measurement,endothelial cell density(ECD),and axial length.Patients’satisfaction and complaints,and their postoperative refraction,vault depth,and axis alignment with the preoperative target,were reviewed during the postoperative period.Collectively,these data were correlated with symptomatic axis rotation and the need for repositioning,explantation,or exchange due to high or low ICL vaults.RESULTS:Of 813 eyes,27(3.32%),13(1.59%),and 11(1.35%)required ICL repositioning,ICL explantation only without exchange,and ICL explantation with the placement of a new ICL,respectively.The mean follow-up period was 37.5mo.The main cause of explanation or exchange was incorrect WTW measurement in seven(29.17%)eyes,followed by high vault in four(16.56%)eyes.ICL repositioning was required in 27(3.32%)eyes with considerable rotation.Only 2(0.24%)eyes developed cataracts that required ICL removal,and retinal complications were reported in 7(0.86%)eyes.Long-term glaucoma and corneal decompensation were not observed in this cohort.CONCLUSION:With a high safety profile and reversibility,ICL implantation is a good alternative to corneal-based refractive surgery in eyes unsuitable for laser vision correction.The rate of secondary procedures in our study was 6.26%.Old age is a risk factor for secondary surgical interventions in the repositioning group,whereas abnormal vault and toric ICL rotation in the explantation group necessitated subsequent surgical procedures.Overall,ICL implantation demonstrates a good efficacy index and safety profile in patients with diverse refractive errors.
文摘Objective. To investigate retrospectively the complications and associated factors of gynecological laparoscopies. Methods. 1 769 laparoscopic surgeries were carried out from January 1994 to October 1999 at our department. The procedures included 1421 surgeries of ovary and tube, 52 myomectomies and 296 cases of laproscopic-assisted vaginal hysterectomy (LAVH). A total of 312 patients had a history of prior laparotomy (176%). Results. Complications occured in 34 cases, the overall complication rate was 192%. Unintended laparotomies occured in 6 cases(034%). 12 complications were associated with insertion of Veress needle or trocar and creation of pneumoperitoneum, including 5 severe emphysema and 7 vascular injuries, this figure represents 353% of all complications of this series. Five intraoperative complications (147%) occured during the laparoscopic surgery (3 severe bleedings, one bladder injury and one skin burn of leg caused by damaged electrode plate), laparotomy was required in four of these cases. Seventeen complications occured during postoperative stage: 2 intraperitoneal hemorrhages needing laparotomy, 2 bowel injuries, 4 nerve paresis and 9 febrile morbidities. Conlusions. Operative gynecologic laparoscopy is associated with acceptable morbidity rate, but can not be overlooked. Complication rate seems to be higher in advanced procedures such as LAVH.
文摘BACKGROUND Spinal anesthesia is superior to general anesthesia for postoperative recovery in older patients(≥65 age).However,evidence for this is lacking.AIM To evaluate the effect of anesthesia on postoperative complications in older patients undergoing hip surgery.METHODS This is a retrospective,propensity score-matched,cohort study.Patients≥65-years-old who underwent hip surgery at the Traditional Chinese Medicine of Guangdong Provincial Hospital in China from October 2016 to June 2020 were included.The operative methods were femoral fracture’s internal fixation and hip replacement.The orthopedic doctors in different hospitals of our group have varied requirements for patients’out-of-bed time after surgery.Therefore,spinal anesthesia or general anesthesia was selected according to the requirements of the orthopedic doctors.The primary outcome of this study was complications during the hospitalization of the postoperative patient.The length of hospital stay,postoperative blood transfusion,routine blood analysis,renal function,coagulation function,and inflammatory correlations were secondary outcomes.Propensity score matching(PSM)was performed utilizing logistic regression.RESULTS Among the 864 patients identified from the electronic medical record data database,we screened out those with incomplete medical record data.After PSM of the baseline values of the two groups of patients,data of 309 patients(206 patients in spinal anesthesia group and 103 patients in general anesthesia)were utilized in this study.67/309 patients had complications,including postoperative limb dysfunction,pulmonary infection,delirium,lower extremity venous thrombosis,and shock.The incidence of complications was not related to anesthesia methods(P>0.05),but the levels of D-Dimer(P=0.017),fibrinogen(P=0.005),and high-sensitivity C-reactive protein(hs CRP)(P=0.002)in the spinal anesthesia group were significantly higher than those in the general anesthesia group.CONCLUSION Anesthesia technology is not a risk factor for postoperative complications of hip surgery.The levels of D-Dimer and hs CRP were higher in the spinal anesthesia group.
文摘Obesity rates continue to climb worldwide.Obesity often contributes to other comorbidities such as type 2 diabetes,hypertension,heart disease and is a known risk factor for many malignancies.Bariatric surgeries are by far the most invasive treatment options available but are often the most effective and can result in profound,durable weight loss with improvement in or resolution of weight associated comorbidities.Currently performed bariatric surgeries include Rouxen-Y gastric bypass,sleeve gastrectomy,and laparoscopic gastric banding.These surgeries are associated with significant weight loss,but also with significant rates of major complications.The complexity of these patients and surgical anatomies makes management of these complications by a multidisciplinary team critical for optimal outcomes.Minimally invasive treatments for complications are typically preferred because of the high risk associated with repeat operations.Endoscopy plays a large role in both the diagnosis and the management of complications.Endoscopy can provide therapeutic interventions for many bariatric surgical complications including anastomotic strictures,anastomotic leaks,choledocholithiasis,sleeve stenosis,weight regain,and eroded bands.Endoscopists should be familiar with the various surgical anatomies as well as the various therapeutic options available.This review article serves to delineate the current role of endoscopy in the management of complications after bariatric surgery.
文摘The rapid growth of spine degenerative surgery has led to unrelenting efforts to define and prevent possible complications, the incidence of which is probably higher than that reported and varies according to the region of the spine involved(cervical and thoracolumbar) and the severity of the surgery. Several issues are becoming progressively clearer, such as complication rates in primary versus revision spinal surgery, complications in the elderly, the contribution of minimally invasive surgery to the reduction of complication rate. In this paper the most common surgical complications in degenerative spinal surgery are outlined and discussed.
