Journal of the Chinese Medical Association最新文献

{"title":"Early oral diet may enhance recovery from benign gynecologic surgery: A single center prospective study.","authors":"Szu-Ting Yang,&nbsp;Shu-Chen Kuo,&nbsp;Hung-Hsien Liu,&nbsp;Kuan-Min Huang,&nbsp;Chia-Hao Liu,&nbsp;Shu-Fen Chen,&nbsp;Peng-Hui Wang","doi":"10.1097/JCMA.0000000000000982","DOIUrl":"10.1097/JCMA.0000000000000982","url":null,"abstract":"<p><strong>Background: </strong>Early dietary intake enhanced recovery after surgery (ERAS). There remains a gap in the recognition and implementation of early diet after surgery in medical institutions in Taiwan. This study aimed to investigate whether early oral intake after benign gynecologic surgery results in favorable outcomes in Taiwanese patients.</p><p><strong>Methods: </strong>This was a prospective controlled nonrandomized cohort study. Patients who underwent benign gynecological surgery were included in the early- and conventional-diet groups. The primary outcome was length of hospital stay, and the secondary outcome was postoperative complications.</p><p><strong>Results: </strong>Forty and 38 patients were included in the early and conventional-diet groups, respectively. The early-diet group demonstrated significantly reduced length of hospital stay (the early-diet group, 2.58 ± 0.93 days; conventional-diet group, 4.16 ± 1.13 days; p < 0.001). No increase in postoperative complications was observed in the early-diet group. Laparoscopic surgery reduced the length of hospital stay (β, -0.65; 95% confidence interval [CI], -1.22 to -0.08; p = 0.027), while an increased length of hospital stay was associated with higher visual analog scales (VAS, β, 0.21; 95% CI, 0.03-0.39; p = 0.026) and the conventional-diet group (β, 1.13; 95% CI, 0.65-1.61; p < 0.001) as assessed by multivariate regression analysis.</p><p><strong>Conclusion: </strong>Patients who underwent benign gynecologic surgery tolerated an early oral diet well without an increase in complications. Laparoscopic surgery and lower pain scores also enhanced postoperative recovery.</p>","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":" ","pages":"917-922"},"PeriodicalIF":3.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10096366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Urokinase administration for intraventricular hemorrhage in adults: A retrospective analysis of hemorrhage volume reduction and clinical outcomes.","authors":"Chi-Ruei Li, Meng-Yin Yang, Wen-Yu Cheng, Huan-Chin Tseng, Yi-Ying Lin, Yu-Hao Liu, Chiung-Chyi Shen, Chun-Ming Yen","doi":"10.1097/JCMA.0000000000000973","DOIUrl":"10.1097/JCMA.0000000000000973","url":null,"abstract":"<p><strong>Background: </strong>Intraventricular hemorrhage (IVH) is a type of ventricular bleeding that results in significant morbidity and mortality. Multiple studies have investigated the use of urokinase in IVH treatment. The use of urokinase may lead to higher rates of hematoma resolution and lower mortality rates. However, further studies are required to determine efficacy of urokinase administration. This study examined the association between urokinase use, IVH volume reduction, and clinical outcomes.</p><p><strong>Methods: </strong>In total, 94 adult patients with hypertensive intracerebral hemorrhage with ventricular extension or primary IVH were enrolled between 2015 and 2021. Participants were categorized into two groups: \"EVD combined with fibrinolysis\" and \"EVD only.\" The primary objective was to assess the reduction of IVH severity. Additionally, the study evaluated the functional outcomes and shunt dependency rate as secondary outcomes. Non-contrast computed tomography scans were obtained to measure the severity of IVH using the mGRAEB score. The main outcomes were the association among urokinase administration, reduced IVH severity, and functional outcomes.</p><p><strong>Results: </strong>There were no significant differences in the reduction rate of mGRAEB scores within a 7-day period (-50.0 [-64.4 to -32.5] % vs -44.2 [-59.3 to -7.9] %; p = 0.489). In addition, investigation of the third and fourth ventricles showed similar findings between the two groups. Urokinase treatment was not associated with significant differences in the modified Rankin Scale (5.0 (4.0-5.0) vs. 4.5 (4.0-5.0), p = 0.674) or shunt dependency rate (33.3% vs 39.3%, p = 0.58).</p><p><strong>Conclusion: </strong>This study found that intraventricular urokinase use in patients with IVH was not associated with reduced IVH severity. In addition, urokinase use was not associated with better functional outcomes or minor shunt dependency rates.</p>","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":" ","pages":"930-934"},"PeriodicalIF":3.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9920314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Killing two birds with one stone: The potential of iron supplementation in Chinese HFrEF patients.","authors":"Chia Siang Kow,&nbsp;Dinesh Sangarran Ramachandram,&nbsp;Syed Shahzad Hasan","doi":"10.1097/JCMA.0000000000000984","DOIUrl":"10.1097/JCMA.0000000000000984","url":null,"abstract":"","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":" ","pages":"945"},"PeriodicalIF":3.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10115222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The rapid activation of cPKCβII by progesterone results in the negative regulation of Ca 2+ influx in human resting T cells.","authors":"Veronica Hui-Chen Lin,&nbsp;Angela Chien,&nbsp;Eileen Jea Chien","doi":"10.1097/JCMA.0000000000000970","DOIUrl":"10.1097/JCMA.0000000000000970","url":null,"abstract":"<p><strong>Background: </strong>Progesterone-stimulated rapid suppression of phytohemagglutinin (PHA)-activated sustained membrane Ca 2+ influx is revealed by Mn 2+ quenching fura-2 fluorescence. Ca 2+ influx suppression results in immunosuppression of T-cell proliferation. Downregulation of protein kinase C (PKC) activity by phorbol 12-myristate 13-acetate (PMA) enhances the PHA-activated increase in sustained intracellular Ca 2+ concentration ([Ca 2+ ] i ) via Ca 2+ influx in T cells. Conventional PKC (cPKC) inhibitors also enhance the [Ca 2+ ] i increase in resting T cells caused by progesterone. This study explores whether cPKC activation by progesterone results in suppression of Ca 2+ influx in resting T cells.</p><p><strong>Methods: </strong>Progesterone, its analogs (R5020/Org OD 02-0), and plasma membrane-impermeable progesterone-bovine serum albumin conjugate were used to stimulate human resting T cells. Inhibitors and PKC downregulation by PMA were used to investigate whether cPKC affects Ca 2+ influx.</p><p><strong>Results: </strong>Progesterone and analogs dose-dependently suppressed Ca 2+ influx in T cells. One cPKC inhibitor, Ro318220, attenuated Ca 2+ influx suppression, and enhanced the increase in [Ca 2+ ] i caused by progesterone and analogs. U73122 did not affect Ca 2+ influx suppression but did decrease the [Ca 2+ ] i increase. Ca 2+ influx suppression was not attenuated by the cPKCα/βI isoform-selective inhibitor, Go6976, nevertheless, a cPKCβI/βII isoform-selective inhibitor, LY333531 did. Ca 2+ influx suppression was attenuated by the cPKCβII-specific inhibitor CGP53353. After PKC downregulated by PMA, Ca 2+ influx suppression by progesterone and analogs was almost abolished in parallel with a massive reduction in cPKCβII expression. This suggests cPKCβII activation by progesterone and analogs mediate Ca 2+ influx suppression in resting T cells.</p><p><strong>Conclusion: </strong>Nongenomic membrane activation of cPKCβII by progesterone causes immunosuppression via negative regulation of Ca 2+ influx into human resting T cells. This prevents resting T-cell activation and proliferation, which protects the fetus from maternal immune attack while decreasing maternal autoimmune disease flare-ups during pregnancy. Thus, cPKCβII modulators might provide a new therapeutic approach to balancing T-cell tolerance and immunity.</p>","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":" ","pages":"885-891"},"PeriodicalIF":3.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9867498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Leukocyte 8-hydroxy-2'-deoxyguanosine as an oxidative stress marker to predict cardiovascular events and death in chronic hemodialysis patients.","authors":"Ching-Fang Tang,&nbsp;Mei-Yi Wu,&nbsp;Yau-Huei Wei,&nbsp;Yang Ho,&nbsp;Ko-Lin Kuo","doi":"10.1097/JCMA.0000000000000980","DOIUrl":"10.1097/JCMA.0000000000000980","url":null,"abstract":"<p><strong>Background: </strong>Hemodialysis patients have a markedly increased risk of cardiovascular (CV) morbidity and mortality. Oxidative stress plays a pathogenic role in the progression of atherosclerosis and CV disease among chronic hemodialysis patients. The 8-hydroxy-2'-deoxyguanosine (8-OHdG) content in leukocyte deoxyribonucleic acid (DNA) has been shown as a sensitive and well-known biomarker of oxidant-induced DNA damage in chronic hemodialysis patients.</p><p><strong>Methods: </strong>We conducted a retrospective cohort study to investigate the association of leukocyte 8-OHdG and CV events and deaths in patients of chronic hemodialysis. In this study, 217 chronic hemodialysis patients were recruited from 2016 to 2021. The 8-OHdG content of leukocyte DNA was measured by a high-performance liquid chromatography electrochemical detection method. Study outcomes were CV events as well as CV and all-cause deaths. The patients were followed until May 2021.</p><p><strong>Results: </strong>The median follow-up period was 34.8 months. At the end of May 2021, 57 first CV events and 89 all-CV events occurred. Among the first and all CV events, 17 (29.8%) and 32 (36.0%) were fatal, respectively. Multivariate Cox regression analysis showed per 1/10 5 dG increment in leukocyte 8-OHdG values increased risk of CV events (adjusted hazard ratio [aHR], 1.19; 95% CI, 1.10-1.41; p < 0.001), CV death (aHR, 1.27; 95% CI, 1.03-1.72; p = 0.034), and all-cause death (aHR, 1.11; 95% CI, 1.01-1.30; p = 0.038).</p><p><strong>Conclusion: </strong>This is the first study to demonstrate that oxidative stress assessed by 8-OHdG levels of leukocyte DNA predicted CV events as well as CV and all-cause deaths among chronic hemodialysis patients.</p>","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":" ","pages":"911-916"},"PeriodicalIF":3.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10028635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sickle cell anemia in pregnant Saudi women and its impact on birth weight and gestational maturity.","authors":"Ebtihal Elameen Eltyeb,&nbsp;Alanoud Ibrahim Mokhasha,&nbsp;Ali Ali Al-Makramani,&nbsp;Maha Murtada Abdelmageed,&nbsp;Randa Amin Basheer","doi":"10.1097/JCMA.0000000000000974","DOIUrl":"10.1097/JCMA.0000000000000974","url":null,"abstract":"<p><strong>Background: </strong>It is well documented that sickle cell anemia (SCA) in pregnancy increases the risk of problems that can influence the growth and maturation of the newborn. To assess the gestational maturity and birth weight of babies born to Saudi mothers with SCA in the Jazan region.</p><p><strong>Methods: </strong>A case-control study was conducted in three hospitals in the Jazan region. An interview with a semi-structured questionnaire was used to collect data from the participants' women, and then the birth weight was taken.</p><p><strong>Results: </strong>Of 187 delivered women, 20.3% had SCA (13% had sickle cell disease, and the remaining had sickle cell trait). Among the 38 affected mothers, 15.7% were considered to have an additional risk (7.9% had diabetes mellitus, 5.3% had hypertension, and 2.6% were smokers). The mean birth weight was 2.95 ± 0.40 kg and 2.99 ± 0.55 kg in the case and control groups, respectively. However, the low birth weight babies constitute 31% of the delivered babies in the SCA group with a weight of 2.33 ± 0.16 kg and 15% of the control group with a mean weight of 2.16 ± 0.30 kg. The gestational age was 39.36 ± 1.02 weeks in the SCA group compared to 39.5 ± 1.17 weeks in the control group. Maternal age and hypertension significantly influence the birth weight in the SCA group compared to the influence of diabetes mellitus on the birth weight in the control group.</p><p><strong>Conclusion: </strong>This study indicates that SCA in pregnant mothers influences birth weight, which is more impacted by maternal age and co-morbidities. Therefore, a multidisciplinary approach must monitor these risky pregnancies well to avoid undesirable neonatal outcomes.</p>","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":" ","pages":"892-896"},"PeriodicalIF":3.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10295740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy and safety of once-daily prolonged-release tacrolimus versus twice-daily tacrolimus in kidney transplant recipients: A meta-analysis and trial sequential analysis.","authors":"Tair-Shin Wang,&nbsp;Kuan-Hua Huang,&nbsp;Kuan-Chun Hsueh,&nbsp;Hsin-An Chen,&nbsp;Ka-Wai Tam,&nbsp;Shu-Hui Sun,&nbsp;Cheng-Fong Chen,&nbsp;Chien-Ying Wang,&nbsp;Min-Che Tung,&nbsp;Yuan-Hung Wang","doi":"10.1097/JCMA.0000000000000960","DOIUrl":"https://doi.org/10.1097/JCMA.0000000000000960","url":null,"abstract":"<p><strong>Background: </strong>Kidney transplantation is the most important treatment for end-stage renal disease. Immunosuppressive therapies can prevent acute rejection for kidney transplant recipients. Tacrolimus is usually administered to prevent graft rejection after transplantation. Previous studies have indicated that once-daily tacrolimus may improve medication adherence. Therefore, this meta-analysis aimed to compare clinical outcomes between once-daily and twice-daily tacrolimus in de novo renal transplant patients.</p><p><strong>Methods: </strong>Eligible studies were identified from the Cochrane Library Database, PubMed, and Embase until July 2022. Those randomized controlled trials (RCTs) evaluating once-daily versus twice-daily tacrolimus formulations in de novo renal transplantation were included. A summary risk ratio (RR) and standardized mean difference (SMD) with the 95% confidence interval (CI) were estimated using a random-effects model.</p><p><strong>Results: </strong>In total, nine RCTs were included. There were no differences in biopsy-confirmed acute rejection rates between patients with once-daily and those with twice-daily tacrolimus (RR, 0.91; 95% CI, 0.73-1.13) in 12 months. Regarding renal function, there was no significant difference between the once-daily and twice-daily tacrolimus groups (SMD, -0.03; 95% CI, -0.12 to 0.07). In addition, the risk of graft failure, death, and adverse events in the first year was similar for the once-daily and twice-daily tacrolimus groups.</p><p><strong>Conclusion: </strong>Our major findings suggest that de novo renal transplantation recipients receiving once-daily tacrolimus immediately after transplantation have comparable efficacy and safety with those recipients who received twice-daily tacrolimus. Therefore, once-daily tacrolimus medication can be an alternative for de novo renal transplantation recipients.</p>","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":"86 9","pages":"842-849"},"PeriodicalIF":3.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10192430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dual angiotensin receptor and neprilysin inhibitor reduced portal pressure through peripheral vasodilatation and decreasing systemic arterial pressure in cirrhotic rats.","authors":"Chon Kit Pun,&nbsp;Ching-Chih Chang,&nbsp;Chiao-Lin Chuang,&nbsp;Hui-Chun Huang,&nbsp;Shao-Jung Hsu,&nbsp;Yi-Hsiang Huang,&nbsp;Ming-Chih Hou,&nbsp;Fa-Yauh Lee","doi":"10.1097/JCMA.0000000000000959","DOIUrl":"https://doi.org/10.1097/JCMA.0000000000000959","url":null,"abstract":"<p><strong>Background: </strong>Portal hypertension develops along with the progression of liver cirrhosis. Natriuretic peptides have been shown to reduce portal pressure but concomitantly activate the renin-angiotensin-aldosterone system (RAAS). Angiotensin receptor-neprilysin inhibitors (ARNIs) upregulate natriuretic peptides and avoid the adverse effects of RAAS activation. ARNIs have been shown to reduce portal pressure in rats with pre-hepatic portal hypertension, which involves relatively little liver injury. This study aimed to evaluate the relevant effects of an ARNI in rats with both liver cirrhosis and portal hypertension.</p><p><strong>Methods: </strong>Male Sprague-Dawley rats received common bile duct ligation to induce liver cirrhosis and portal hypertension. Sham-operated rats served as surgical controls. All rats were randomly allocated into three groups to receive distilled water (vehicle), LCZ696 (an ARNI), or valsartan for 4 weeks. Portal hypertension and relevant derangements were assessed after treatment.</p><p><strong>Results: </strong>Portal hypertension and hyperdynamic circulation developed in the cirrhotic rats. In the rats with cirrhosis and portal hypertension, both LCZ696 and valsartan reduced portal hypertension, mean arterial pressure, and systemic vascular resistance. The decrease in portal pressure was highly associated with the reduction in arterial pressure and systemic vascular resistance. Blood flow in hepatic, splanchnic, and portosystemic collateral systems was not altered. LCZ696 did not significantly influence liver injury or plasma cytokine levels. Liver fibrosis and splanchnic angiogenesis were not affected.</p><p><strong>Conclusion: </strong>ARNI treatment exerted portal pressure lowering effects via peripheral vasodilatation and decreasing systemic arterial pressure in the rats with liver cirrhosis and portal hypertension. Caution should be taken when using ARNIs in liver cirrhosis.</p>","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":"86 9","pages":"786-794"},"PeriodicalIF":3.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10546120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Peeking inside GPT-4 for medical research and practice.","authors":"Partha Pratim Ray","doi":"10.1097/JCMA.0000000000000961","DOIUrl":"https://doi.org/10.1097/JCMA.0000000000000961","url":null,"abstract":"","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":"86 9","pages":"866"},"PeriodicalIF":3.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10236989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Winners of the 2022 honor awards for excellence at the annual meeting of the Chinese Medical Association-Taipei: Part I.","authors":"Szu-Ting Yang,&nbsp;Chia-Hao Liu,&nbsp;Peng-Hui Wang","doi":"10.1097/JCMA.0000000000000963","DOIUrl":"https://doi.org/10.1097/JCMA.0000000000000963","url":null,"abstract":"","PeriodicalId":17251,"journal":{"name":"Journal of the Chinese Medical Association","volume":"86 9","pages":"777-779"},"PeriodicalIF":3.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10546121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}