BACKGROUND Upper respiratory tract infections(URTIs)are one of the most frequent causes of childhood school leave and morbidity.AIM To study the present trend of medications’prescribing pattern utilized in URTIs amon...BACKGROUND Upper respiratory tract infections(URTIs)are one of the most frequent causes of childhood school leave and morbidity.AIM To study the present trend of medications’prescribing pattern utilized in URTIs among the pediatric population attending outpatient clinics in pediatric hospitals.METHODS This analytical observational cross-sectional research was conducted in 200 children aged 1–10 years with URTIs attending the pediatric outpatient clinics in pediatric hospitals,one of which is an educational hospital,from July 2018 to August 2020.RESULTS Most of the prescriptions in our study included antibiotics(116/58%).The most commonly prescribed antibiotic family was ampicillin/sulbactam or amoxici-llin/clavulanic acid(53/26.5%),followed by first-generation cephalosporin(25/12.5%)and third-generation cephalosporin(20/10%).Macrolides and second-generation cephalosporins were prescribed less frequently,in 16(8%)and 2(1%)patients,respectively.Most of our study population(155/77.5%)was satisfied with their prescriptions,whereas the rest of the study population(45/22.5%)was unsatisfied.CONCLUSION Overprescription of antibiotics is a significant issue among clinicians in pediatric outpatient clinics.Stewardship of drugs,particularly antibiotics,is a must to prevent the development of drug resistance.Most cases of URTIs were treated in accordance with the existing national treatment guidelines.展开更多
Introduction: Indiscriminate prescribing and using of antibiotics have led to the development of antimicrobial resistance (AMR). To reduce this problem, the World Health Organization (WHO) developed the “Access”, “...Introduction: Indiscriminate prescribing and using of antibiotics have led to the development of antimicrobial resistance (AMR). To reduce this problem, the World Health Organization (WHO) developed the “Access”, “Watch”, and “Reserve” (AWaRe) classification of antibiotics that promotes antimicrobial stewardship (AMS). In Zambia, there are gaps in practice regarding prescribing of antibiotics based on the AWaRe protocol. This study assessed antibiotic prescribing patterns in adult in-patients in selected primary healthcare hospitals in Lusaka, Zambia. Materials and Methods: This retrospective cross-sectional study was conducted using 388 patient medical files from September 2021 to November 2021, five primary healthcare hospitals namely;Chawama, Matero, Chilenje, Kanyama, and Chipata. Data analysis was performed using the Statistical Package for Social Sciences version 23. Results: Of the selected medical files, 52.3% (n = 203) were for male patients. Overall, the prevalence of antibiotic use was 82.5% (n = 320) which was higher than the WHO recommendation of a less than 30% threshold. The most prescribed antibiotic was ceftriaxone (20.3%), a Watch group antibiotic, followed by metronidazole (17.8%) and sulfamethoxazole/trimethoprim (16.3%), both belonging to the Access group. Furthermore, of the total antibiotics prescribed, 41.9% were prescribed without adhering to the standard treatment guidelines. Conclusion: This study found a high prescription of antibiotics (82.5%) that can be linked to non-adherence to the standard treatment guidelines in primary healthcare hospitals. The most prescribed antibiotic was ceftriaxone which belongs to the Watch group, raising a lot of concerns. There is a need for rational prescribing of antibiotics and implementation of AMS programs in healthcare facilities in Zambia, and this may promote surveillance of irrational prescribing and help reduce AMR in the future.展开更多
BACKGROUND Hypertension is commonly observed in patients living with chronic kidney disease(CKD).Finding an optimal treatment regime remains challenging due to the complex bidirectional cause-and-effect relationship b...BACKGROUND Hypertension is commonly observed in patients living with chronic kidney disease(CKD).Finding an optimal treatment regime remains challenging due to the complex bidirectional cause-and-effect relationship between hypertension and CKD.There remains variability in antihypertensive treatment practices.AIM To analyze data from the Salford Kidney Study database in relation to antihypertensive prescribing patterns amongst CKD patients.METHODS The Salford Kidney Study is an ongoing prospective study that has been recruiting CKD patients since 2002.All patients are followed up annually,and their medical records including the list of medications are updated until they reach study endpoints[starting on renal replacement therapy or reaching estimated glomerular filtration rate(eGFR)expressed as mL/min/1.73 m2≤10 mL/min/1.73 m2,or the last follow-up date,or data lock on December 31,2021,or death].Data on antihypertensive prescription practices in correspondence to baseline eGFR,urine albumin-creatinine ratio,primary CKD aetiology,and cardiovascular disease were evaluated.Associations between patients who were prescribed three or more antihypertensive agents and their clinical outcomes were studied by Cox regression analysis.Kaplan-Meier analysis demonstrated differences in survival probabilities.RESULTS Three thousand two hundred and thirty non-dialysis-dependent CKD patients with data collected between October 2002 and December 2019 were included.The median age was 65 years.A greater proportion of patients were taking three or more antihypertensive agents with advancing CKD stages(53%of eGFR≤15 mL/min/1.73 m2 vs 26%of eGFR≥60 mL/min/1.73 m2,P<0.001).An increased number of patients receiving more classes of antihypertensive agents was observed as the urine albumin-creatinine ratio category increased(category A3:62%vs category A1:40%,P<0.001),with the upward trends particularly noticeable in the number of individuals prescribed renin angiotensin system blockers.The prescription of three or more antihypertensive agents was associated with all-cause mortality,independent of blood pressure control(hazard ratio:1.15;95%confidence interval:1.04-1.27,P=0.006).Kaplan-Meier analysis illustrated significant differences in survival outcomes between patients with three or more and those with less than three antihypertensive agents prescribed(log-rank,P<0.001).CONCLUSION Antihypertensive prescribing patterns in the Salford Kidney Study based on CKD stage were consistent with expectations from the current United Kingdom National Institute of Health and Care Excellence guideline algorithm.Outcomes were poorer in patients with poor blood pressure control despite being on multiple antihypertensive agents.Continued research is required to bridge remaining variations in hypertension treatment practices worldwide.展开更多
Introduction: A caesarean section (CS) is one of the most frequently performed obstetric surgeries in the world and its use has increased dramatically in recent years. The number of caesarean section cases worldwide h...Introduction: A caesarean section (CS) is one of the most frequently performed obstetric surgeries in the world and its use has increased dramatically in recent years. The number of caesarean section cases worldwide has been increasing each year, and the World Health Organization (WHO) reported an excess of 10% - 15% of CS procedures for all births. However, some women experience surgical site infections (SSIs) after undergoing CS delivery. This study investigated the prescribing patterns of antibiotics in CS deliveries and the prevalence of SSIs at two tertiary hospitals in Lusaka, Zambia. Materials and Methods: A retrospective cross-sectional study was conducted from January 2020 to December 2020 at the Women and Newborn University Teaching Hospital (UTH) and the Levy Mwanawasa University Teaching Hospital, in Lusaka, Zambia. Results: Of a total of 838 women who delivered via CS, more than half were aged between 21 and 25 years (n = 461, 55.0%), 56.3% were from low-cost residential areas, and 57% had emergency CS delivery. The prevalence of SSIs was 6.0%, with the level of education (OR 0.377, 95% CI 0.150 - 0.946), type of caesarean section (OR 6.253, 95% CI 2.833 - 13.803), and oral antibiotics post-caesarean (OR 0.218, 95% CI 0.049 - 0.963). The duration of IV antibiotic treatment significantly predicted SSI (p Conclusion: This study found that the third-generation cephalosporin (cefotaxime) and triple combination therapy (benzylpenicillin, gentamicin, and metronidazole) were the most frequently prescribed antibiotics before and after CS. The level of education, type of CS, oral antibiotics post-CS, facility, and duration of administering IV antibiotics were all predictors of SSIs.展开更多
To analyze the herbal medicine prescribing patterns of contemporary famous old traditional Chinese medicine doctors in treating coronary heart disease,based on data mining technology,so as to provide useful insights i...To analyze the herbal medicine prescribing patterns of contemporary famous old traditional Chinese medicine doctors in treating coronary heart disease,based on data mining technology,so as to provide useful insights into the clinical practice.Methods:Databases,including Medline(January 1966 to December 2019),Wanfang(January 1982 to December 2019),VIP Database(January 1989 to December 2019),CNKI(January 1979 to December 2019),CBMdisc(January 1978 to December 2019),and Classic Case Collection from Contemporary Famous Old Traditional Chinese Medicine Doctors were searched,and 224 eligible studies involving 416 patients were entered into the case study database after data processing.Frequency analysis and association rule analysis were used to investigate the prescribing patterns of contemporary famous old traditional Chinese medicine doctors in treating coronary heart disease.Results:In total 290 kinds of Chinese herbal drugs and 19 core drugs were used in the cases studied.The most commonly used categories were“Qi-Tonifying Drugs”,“Blood-Activating Drugs”,and“Phlegm-Eliminating Drugs”.The association rule analysis identified 14 commonly used herbal pairs,19 three-drug combinations,and 1 four-drug combination.Conclusion:Contemporary famous old traditional Chinese medicine doctors considered warming heart yang as an extremely important approach to treat coronary heart disease based on Zhang Zhongjing’s treatment for chest painful obstruction caused by“Inactivity of Chest Yang”(blockade of phlegm turbidity).Both symptoms and root causes were addressed in the formulas prescribed by these doctors.“Tonifying Qi,Nourishing Yin,Activating Blood,and Eliminating Phlegm”were the most commonly used therapeutic methods for patients with coronary heart disease.展开更多
AIM:To investigate prescribing pattern in low-dose aspirin users and physician awareness of preventing aspirin-induced gastrointestinal(GI) injury with combined protective medications.METHODS:A retrospective drug util...AIM:To investigate prescribing pattern in low-dose aspirin users and physician awareness of preventing aspirin-induced gastrointestinal(GI) injury with combined protective medications.METHODS:A retrospective drug utilization study was conducted in the 2nd Affiliated Hospital,School of Medicine,Zhejiang University.The hospital has 2300 beds and 2.5 million outpatient visits annually.Data mining was performed on all aspirin prescriptions for outpatients and emergency patients admitted in 2011.Concomitant use of proton-pump inhibitors(PPIs),histamine 2-receptor antagonists(H2RA) and mucoprotective drugs(MPs) were analyzed.A defined daily dose(DDD) methodology was applied to each MP.A further investigation was performed in aspirin users on combination use of GI injurious medicines [non-steoid anti-inflammatory drugs(NSAIDs),corticosteroids and clopidogrel and warfarin] or intestinal protective drugs(misoprostol,rebamipide,teprenone and gefarnate).Data of major bleeding episodes were derived from medical records and adverse drug reaction monitoring records.The annual incidence of major GI bleeding due to low-dose aspirin was estimated for outpatients.RESULTS:Prescriptions for aspirin users receiving PPIs,H2RA and MPs(n = 1039) accounted for only 3.46% of total aspirin prescriptions(n = 30 015).The ratios of coadministration of aspirin/PPI,aspirin/H2RA,aspirin/MP and aspirin/PPI/MP to the total aspirin prescriptions were 2.82%,0.12%,0.40% and 0.12%,respectively.No statistically significant difference was observed in age between patients not receiving any GI protective medications and patients receiving PPIs,H2RA or MPs.The combined medication of aspirin and PPI was used more frequently than that of aspirin and MPs(2.82% vs 0.40%,P < 0.05) and aspirin/H2RA(2.82% vs 0.12%,P < 0.05).The values of DDDs of MPs in descending order were as follows:gefarnate,hydrotalcite > teprenone > sucralfate oral suspension > L-glutamine and sodium gualenate granules > rebamipide > sucralfate chewable tablets.The ratio of MP plus aspirin prescriptions to the total MP prescriptions was as follows:rebamipide(0.47%),teprenone(0.91%),L-glutamine and sodium gualenate granules(0.92%),gefarnate(0.31%),hydrotalcite(1.00%) and sucralfate oral suspension(0.13%).Percentages of prescriptions containing aspirin and intestinal protective drugs among the total aspirin prescriptions were:rebamipide(0.010%),PPI/rebamipide(0.027%),teprenone(0.11%),PPI/teprenone(0.037%),gefarnate(0.017%),and PPI/gefarnate(0.013%).No prescriptions were found containing coadministration of aspirin and other NSAIDs.Among the 3196 prescriptions containing aspirin/clopidogrel,3088(96.6%) prescriptions did not contain any GI protective medicines.Of the 389 prescriptions containing aspirin/corticosteroids,236(60.7%) contained no GI protective medicines.None of the prescriptions using aspirin/warfarin(n = 22) contained GI protective medicines.Thirty-five patients were admitted to this hospital in 2011 because of acute hemorrhage of upper digestive tract induced by low-dose aspirin.The annual incidence rates of major GI bleeding were estimated at 0.25% for outpatients taking aspirin and 0.5% for outpatients taking aspirin/warfarin,respectively.CONCLUSION:The prescribing pattern of low-dose aspirin revealed a poor awareness of preventing GI injury with combined protective medications.Actions should be taken to address this issue.展开更多
Aim: To explore the barriers faced by general practitioners (GPs) in the management of patients with erectile dysfunction (ED). Methods: This was a qualitative analysis of focus group discussions and in-depth inter vi...Aim: To explore the barriers faced by general practitioners (GPs) in the management of patients with erectile dysfunction (ED). Methods: This was a qualitative analysis of focus group discussions and in-depth inter views involving 28 Malaysian GPs. Results: GPs' perception of ED being not a serious condition was a major determinant of their prescribing practice. Doctor's age (younger), gender (female), short consultation time and lack of experience were cited as barriers. The GPs' prescribing habits were heavily influenced by the feedback from the first few patients under treatment, the uncertainty of etiology of ED without proper assessment and the profit margin with bulk purchase. Other barriers include Patients' coexisting medical conditions, older age, lower socio-economic status, unrealistic expectations and inappropriate use of the anti-impoteneet drugs. Cardiovascular side effects and cost were two most important drug barriers. Conclusion: The factors influencing the management of ED among the general practitioners were multiple and complex. An adequate understanding of how these factors (doctors, patients and drugs) interact can assist in the formulation and implementation of strategies that encourage GPs to identify and manage ED patients.展开更多
文摘BACKGROUND Upper respiratory tract infections(URTIs)are one of the most frequent causes of childhood school leave and morbidity.AIM To study the present trend of medications’prescribing pattern utilized in URTIs among the pediatric population attending outpatient clinics in pediatric hospitals.METHODS This analytical observational cross-sectional research was conducted in 200 children aged 1–10 years with URTIs attending the pediatric outpatient clinics in pediatric hospitals,one of which is an educational hospital,from July 2018 to August 2020.RESULTS Most of the prescriptions in our study included antibiotics(116/58%).The most commonly prescribed antibiotic family was ampicillin/sulbactam or amoxici-llin/clavulanic acid(53/26.5%),followed by first-generation cephalosporin(25/12.5%)and third-generation cephalosporin(20/10%).Macrolides and second-generation cephalosporins were prescribed less frequently,in 16(8%)and 2(1%)patients,respectively.Most of our study population(155/77.5%)was satisfied with their prescriptions,whereas the rest of the study population(45/22.5%)was unsatisfied.CONCLUSION Overprescription of antibiotics is a significant issue among clinicians in pediatric outpatient clinics.Stewardship of drugs,particularly antibiotics,is a must to prevent the development of drug resistance.Most cases of URTIs were treated in accordance with the existing national treatment guidelines.
文摘Introduction: Indiscriminate prescribing and using of antibiotics have led to the development of antimicrobial resistance (AMR). To reduce this problem, the World Health Organization (WHO) developed the “Access”, “Watch”, and “Reserve” (AWaRe) classification of antibiotics that promotes antimicrobial stewardship (AMS). In Zambia, there are gaps in practice regarding prescribing of antibiotics based on the AWaRe protocol. This study assessed antibiotic prescribing patterns in adult in-patients in selected primary healthcare hospitals in Lusaka, Zambia. Materials and Methods: This retrospective cross-sectional study was conducted using 388 patient medical files from September 2021 to November 2021, five primary healthcare hospitals namely;Chawama, Matero, Chilenje, Kanyama, and Chipata. Data analysis was performed using the Statistical Package for Social Sciences version 23. Results: Of the selected medical files, 52.3% (n = 203) were for male patients. Overall, the prevalence of antibiotic use was 82.5% (n = 320) which was higher than the WHO recommendation of a less than 30% threshold. The most prescribed antibiotic was ceftriaxone (20.3%), a Watch group antibiotic, followed by metronidazole (17.8%) and sulfamethoxazole/trimethoprim (16.3%), both belonging to the Access group. Furthermore, of the total antibiotics prescribed, 41.9% were prescribed without adhering to the standard treatment guidelines. Conclusion: This study found a high prescription of antibiotics (82.5%) that can be linked to non-adherence to the standard treatment guidelines in primary healthcare hospitals. The most prescribed antibiotic was ceftriaxone which belongs to the Watch group, raising a lot of concerns. There is a need for rational prescribing of antibiotics and implementation of AMS programs in healthcare facilities in Zambia, and this may promote surveillance of irrational prescribing and help reduce AMR in the future.
基金the National Institute of Health Research Manchester Biomedical Research Centre for their funding support in the SKS(NIHR203308).
文摘BACKGROUND Hypertension is commonly observed in patients living with chronic kidney disease(CKD).Finding an optimal treatment regime remains challenging due to the complex bidirectional cause-and-effect relationship between hypertension and CKD.There remains variability in antihypertensive treatment practices.AIM To analyze data from the Salford Kidney Study database in relation to antihypertensive prescribing patterns amongst CKD patients.METHODS The Salford Kidney Study is an ongoing prospective study that has been recruiting CKD patients since 2002.All patients are followed up annually,and their medical records including the list of medications are updated until they reach study endpoints[starting on renal replacement therapy or reaching estimated glomerular filtration rate(eGFR)expressed as mL/min/1.73 m2≤10 mL/min/1.73 m2,or the last follow-up date,or data lock on December 31,2021,or death].Data on antihypertensive prescription practices in correspondence to baseline eGFR,urine albumin-creatinine ratio,primary CKD aetiology,and cardiovascular disease were evaluated.Associations between patients who were prescribed three or more antihypertensive agents and their clinical outcomes were studied by Cox regression analysis.Kaplan-Meier analysis demonstrated differences in survival probabilities.RESULTS Three thousand two hundred and thirty non-dialysis-dependent CKD patients with data collected between October 2002 and December 2019 were included.The median age was 65 years.A greater proportion of patients were taking three or more antihypertensive agents with advancing CKD stages(53%of eGFR≤15 mL/min/1.73 m2 vs 26%of eGFR≥60 mL/min/1.73 m2,P<0.001).An increased number of patients receiving more classes of antihypertensive agents was observed as the urine albumin-creatinine ratio category increased(category A3:62%vs category A1:40%,P<0.001),with the upward trends particularly noticeable in the number of individuals prescribed renin angiotensin system blockers.The prescription of three or more antihypertensive agents was associated with all-cause mortality,independent of blood pressure control(hazard ratio:1.15;95%confidence interval:1.04-1.27,P=0.006).Kaplan-Meier analysis illustrated significant differences in survival outcomes between patients with three or more and those with less than three antihypertensive agents prescribed(log-rank,P<0.001).CONCLUSION Antihypertensive prescribing patterns in the Salford Kidney Study based on CKD stage were consistent with expectations from the current United Kingdom National Institute of Health and Care Excellence guideline algorithm.Outcomes were poorer in patients with poor blood pressure control despite being on multiple antihypertensive agents.Continued research is required to bridge remaining variations in hypertension treatment practices worldwide.
文摘Introduction: A caesarean section (CS) is one of the most frequently performed obstetric surgeries in the world and its use has increased dramatically in recent years. The number of caesarean section cases worldwide has been increasing each year, and the World Health Organization (WHO) reported an excess of 10% - 15% of CS procedures for all births. However, some women experience surgical site infections (SSIs) after undergoing CS delivery. This study investigated the prescribing patterns of antibiotics in CS deliveries and the prevalence of SSIs at two tertiary hospitals in Lusaka, Zambia. Materials and Methods: A retrospective cross-sectional study was conducted from January 2020 to December 2020 at the Women and Newborn University Teaching Hospital (UTH) and the Levy Mwanawasa University Teaching Hospital, in Lusaka, Zambia. Results: Of a total of 838 women who delivered via CS, more than half were aged between 21 and 25 years (n = 461, 55.0%), 56.3% were from low-cost residential areas, and 57% had emergency CS delivery. The prevalence of SSIs was 6.0%, with the level of education (OR 0.377, 95% CI 0.150 - 0.946), type of caesarean section (OR 6.253, 95% CI 2.833 - 13.803), and oral antibiotics post-caesarean (OR 0.218, 95% CI 0.049 - 0.963). The duration of IV antibiotic treatment significantly predicted SSI (p Conclusion: This study found that the third-generation cephalosporin (cefotaxime) and triple combination therapy (benzylpenicillin, gentamicin, and metronidazole) were the most frequently prescribed antibiotics before and after CS. The level of education, type of CS, oral antibiotics post-CS, facility, and duration of administering IV antibiotics were all predictors of SSIs.
基金This study was supported by Chongqing Young and Middle-aged Medical Senior Personnel Training Program[Grant no.1055]Inheritance Studio Construction Project of Famous Old Traditional Chinese Medicine Expert He Deying in Chongqing(YAY2020-20)+1 种基金Technology Innovation and Application Development Project of Chongqing Kewei Joint Traditional Chinese Medicine(No.:2020ZY023938)Special Project CSTC2020JXJL0052 of Chongqing Science and Technology Bureau for Performance Incentive and Guidance of Research Institutions.
文摘To analyze the herbal medicine prescribing patterns of contemporary famous old traditional Chinese medicine doctors in treating coronary heart disease,based on data mining technology,so as to provide useful insights into the clinical practice.Methods:Databases,including Medline(January 1966 to December 2019),Wanfang(January 1982 to December 2019),VIP Database(January 1989 to December 2019),CNKI(January 1979 to December 2019),CBMdisc(January 1978 to December 2019),and Classic Case Collection from Contemporary Famous Old Traditional Chinese Medicine Doctors were searched,and 224 eligible studies involving 416 patients were entered into the case study database after data processing.Frequency analysis and association rule analysis were used to investigate the prescribing patterns of contemporary famous old traditional Chinese medicine doctors in treating coronary heart disease.Results:In total 290 kinds of Chinese herbal drugs and 19 core drugs were used in the cases studied.The most commonly used categories were“Qi-Tonifying Drugs”,“Blood-Activating Drugs”,and“Phlegm-Eliminating Drugs”.The association rule analysis identified 14 commonly used herbal pairs,19 three-drug combinations,and 1 four-drug combination.Conclusion:Contemporary famous old traditional Chinese medicine doctors considered warming heart yang as an extremely important approach to treat coronary heart disease based on Zhang Zhongjing’s treatment for chest painful obstruction caused by“Inactivity of Chest Yang”(blockade of phlegm turbidity).Both symptoms and root causes were addressed in the formulas prescribed by these doctors.“Tonifying Qi,Nourishing Yin,Activating Blood,and Eliminating Phlegm”were the most commonly used therapeutic methods for patients with coronary heart disease.
基金Supported by Zhejiang Provincial Bureau of Health,No. 2012KYA090Zhejiang Provincial Bureau of Education, No.20070227
文摘AIM:To investigate prescribing pattern in low-dose aspirin users and physician awareness of preventing aspirin-induced gastrointestinal(GI) injury with combined protective medications.METHODS:A retrospective drug utilization study was conducted in the 2nd Affiliated Hospital,School of Medicine,Zhejiang University.The hospital has 2300 beds and 2.5 million outpatient visits annually.Data mining was performed on all aspirin prescriptions for outpatients and emergency patients admitted in 2011.Concomitant use of proton-pump inhibitors(PPIs),histamine 2-receptor antagonists(H2RA) and mucoprotective drugs(MPs) were analyzed.A defined daily dose(DDD) methodology was applied to each MP.A further investigation was performed in aspirin users on combination use of GI injurious medicines [non-steoid anti-inflammatory drugs(NSAIDs),corticosteroids and clopidogrel and warfarin] or intestinal protective drugs(misoprostol,rebamipide,teprenone and gefarnate).Data of major bleeding episodes were derived from medical records and adverse drug reaction monitoring records.The annual incidence of major GI bleeding due to low-dose aspirin was estimated for outpatients.RESULTS:Prescriptions for aspirin users receiving PPIs,H2RA and MPs(n = 1039) accounted for only 3.46% of total aspirin prescriptions(n = 30 015).The ratios of coadministration of aspirin/PPI,aspirin/H2RA,aspirin/MP and aspirin/PPI/MP to the total aspirin prescriptions were 2.82%,0.12%,0.40% and 0.12%,respectively.No statistically significant difference was observed in age between patients not receiving any GI protective medications and patients receiving PPIs,H2RA or MPs.The combined medication of aspirin and PPI was used more frequently than that of aspirin and MPs(2.82% vs 0.40%,P < 0.05) and aspirin/H2RA(2.82% vs 0.12%,P < 0.05).The values of DDDs of MPs in descending order were as follows:gefarnate,hydrotalcite > teprenone > sucralfate oral suspension > L-glutamine and sodium gualenate granules > rebamipide > sucralfate chewable tablets.The ratio of MP plus aspirin prescriptions to the total MP prescriptions was as follows:rebamipide(0.47%),teprenone(0.91%),L-glutamine and sodium gualenate granules(0.92%),gefarnate(0.31%),hydrotalcite(1.00%) and sucralfate oral suspension(0.13%).Percentages of prescriptions containing aspirin and intestinal protective drugs among the total aspirin prescriptions were:rebamipide(0.010%),PPI/rebamipide(0.027%),teprenone(0.11%),PPI/teprenone(0.037%),gefarnate(0.017%),and PPI/gefarnate(0.013%).No prescriptions were found containing coadministration of aspirin and other NSAIDs.Among the 3196 prescriptions containing aspirin/clopidogrel,3088(96.6%) prescriptions did not contain any GI protective medicines.Of the 389 prescriptions containing aspirin/corticosteroids,236(60.7%) contained no GI protective medicines.None of the prescriptions using aspirin/warfarin(n = 22) contained GI protective medicines.Thirty-five patients were admitted to this hospital in 2011 because of acute hemorrhage of upper digestive tract induced by low-dose aspirin.The annual incidence rates of major GI bleeding were estimated at 0.25% for outpatients taking aspirin and 0.5% for outpatients taking aspirin/warfarin,respectively.CONCLUSION:The prescribing pattern of low-dose aspirin revealed a poor awareness of preventing GI injury with combined protective medications.Actions should be taken to address this issue.
文摘Aim: To explore the barriers faced by general practitioners (GPs) in the management of patients with erectile dysfunction (ED). Methods: This was a qualitative analysis of focus group discussions and in-depth inter views involving 28 Malaysian GPs. Results: GPs' perception of ED being not a serious condition was a major determinant of their prescribing practice. Doctor's age (younger), gender (female), short consultation time and lack of experience were cited as barriers. The GPs' prescribing habits were heavily influenced by the feedback from the first few patients under treatment, the uncertainty of etiology of ED without proper assessment and the profit margin with bulk purchase. Other barriers include Patients' coexisting medical conditions, older age, lower socio-economic status, unrealistic expectations and inappropriate use of the anti-impoteneet drugs. Cardiovascular side effects and cost were two most important drug barriers. Conclusion: The factors influencing the management of ED among the general practitioners were multiple and complex. An adequate understanding of how these factors (doctors, patients and drugs) interact can assist in the formulation and implementation of strategies that encourage GPs to identify and manage ED patients.
