Dose of selective serotonin reuptake inhibitors and risk of upper gastrointestinal bleeding in older adults.

BACKGROUND: Selective serotonin reuptake inhibitors (SSRIs) have been associated with an increased risk of upper gastrointestinal bleeding (UGIB) in older patients but little is known about the risk associated with individual SSRI drugs and doses. AIMS: To quantify the risk of UGIB in relation to individual SSRI use in older adults. METHODS: We conducted a nested case-control study within a cohort of 9565 patients aged ⩾65 years prescribed SSRIs from 2000 to 2013 using claims data of universal health insurance in Taiwan. Incident cases of UGIB during the follow-up period were identified and matched with three control subjects. Conditional logistic regression was used to estimate the odds ratio (OR) of UGIB associated with individual SSRI use and cumulative dose. RESULTS: UGIB risk increased with the increasing cumulative doses of SSRIs (adjusted OR: 1.28, 95% confidence interval (CI): 1.02-1.62 for the highest vs. the lowest tertile). Compared with users of other SSRIs, fluoxetine users were at an increased risk of UGIB (adjusted OR: 1.25, 95% CI: 1.03-1.50) with a dose-response manner, whereas paroxetine users had 29% decreased odds (95% CI: 0.56-0.91). The increased risk was only observed among current fluoxetine users. CONCLUSIONS: Fluoxetine therapy was associated with an increased risk of UGIB in a dose-response manner among older adults.

Unusual association of Axenfeld-Rieger syndrome and wandering spleen: A case report.

BACKGROUND: Axenfeld-Rieger syndrome (ARS) is an autosomal dominant genetic disease characterized by ocular developmental disorders and its association with torsion of wandering spleen (WS) has not been reported to date to the best of our knowledge. This study aimed to describe a rare case of ARS observed at our emergency department. CASE SUMMARY: A 25-year-old female presented with a constant lower abdominal pain of increasing severity. Diagnostic computed tomography with intravenous contrast material showed a non-homogenously enhanced splenic parenchyma with a twisted vascular pedicle. Further, an emergent laparoscopic exploration was performed, and an ischemic spleen without its normal ligamentous attachments was noted. Notably, the spleen did not regain its normal vascularity after detorsion; thus, we performed the laparoscopic total splenectomy. The postoperative course was uneventful, and the patient was discharged on the 5th postoperative day. This case demonstrates a rare association of WS and ARS. CONCLUSION: Early diagnosis of WS in the emergency department is important to prevent pedicle torsion or splenic necrosis and to avoid splenectomy.

Clinical Outcomes of Laparoscopic Greater Curvature Plication and Laparoscopic Sleeve Gastrectomy: a Case-Matched Control Study.

BACKGROUND: Laparoscopic greater curvature plication (LGCP) is a new bariatric procedure that is similar to laparoscopic sleeve gastrectomy (LSG) in that it uses a restrictive mechanism. Comparative studies between LGCP and LSG were still limited. The aim of this study was to compare the clinical outcomes of the two procedures based on the same clinical conditions. METHODS: From January 2012 to December 2015, 260 patients with morbid obesity underwent LGCP and LSG in a single center. Data on patient demography, operation time, complications, hospital stay, body mass index loss, percentage of excess weight loss (%EWL), and improvement in comorbidities were collected. A propensity-matched analysis, incorporating pre-operative variables, was used to compare the short-term outcomes between LGCP and LSG. RESULTS: Propensity matching produced 48 patients in each group. Patients who underwent LGCP were predominately female (75.5%, 41.1% of the LSG patients were female, p = 0.028). Baseline BMI and excess weight were significantly lower in the LGCP group (p < 0.001). The LSG group showed a greater decrease in excess body weight than the LGCP group (LSG, 47.36 ± 12.95% in 3 months, 57.97 ± 19.28% in 6 months, 66.28 ± 25.42% in 12 months; LGCP, 39.67 ± 12.58% in 3 months, 47.40 ± 19.30% in 6 months, 48.02 ± 20.17% in 12 months, p = 0.008, 0.032, 0.010). Perioperative complications and resolution of obesity-related comorbidities were not significantly different between the two groups. CONCLUSION: LGCP and LSG are both feasible and safe procedures for surgical weight reduction. In short-term follow-ups, LSG demonstrates a better excess body weight reduction while having perioperative complications similar to LGCP.

The Chinese medicine Kuan-Sin-Yin improves liver function in patients with chronic hepatitis C: A randomised and placebo-controlled trial.

BACKGROUND & AIMS: This study examined the effects of a traditional Chinese medicine decoction, Kuan-Sin-Yin (KSY), on patients with chronic hepatitis C (CHC) in a randomised and placebo-controlled clinical trial. METHODS: This trial enrolled 70 subjects with CHC who were randomised into 2 groups each with 35 participants. In total, 29 participants in the therapeutic group took 100mL of the herbal decoction daily, whereas 28 in the control group took an herbal placebo with the same dose and frequency for the 6-week study. The primary outcomes were liver function and viral load. Secondary measurements included haematopoietic and biochemical profiles, safety parameters, and a quality of life survey. All measurements were collected at the beginning of the study and after 6 weeks. RESULTS: In within-group analysis, significant decreases of glutamate pyruvate transaminase (GPT) 31.7±75.2IU/L and glutamate oxaloacetate transaminase (GOT) 20.3±45.7IU/L were found in the KSY group (p=0.031 and 0.024, respectively). In the between-group analysis, KSY reduced serum GOT and GPT levels by more than 20IU/L (p=0.027 and 0.047, respectively). KSY also significantly decreased viral load by 0.3 log units (p=0.047). In addition, KSY significantly decreased serum triglyceride 16.9±27.5mg/dL (p=0.024). CONCLUSIONS: This study demonstrates that taking the KSY herbal decoction for 6 weeks improves liver function and serum triglyceride levels and is safe for patients with CHC. The potential long-term effects of KSY on lipid metabolism related hepatoprotection and viral clearance warrant further investigation.

A Chinese medicine, Kuan-Sin-Yin decoction, improves liver function in hepatitis B virus carriers: a randomized, controlled study.

OBJECTIVE: To examine the effects of a Chinese medical herb complex formula, Kuan-Sin-Yin (KSY) decoction, on hepatitis B virus (HBV) carriers. METHODS: Of 86 HBV carriers, 57 who met the inclusion criteria completed this study from February 2011 to December 2011 in Taipei City Hospital, Taiwan. The participants were randomly assigned to one of two groups: the KSY group (n=29) and a control group (n=28) that received KSY diluted 16 times. The participants took one packet of decoction per day after dinner for 6 weeks. The major outcome measurements were the percentage reduction in alanine aminotransferase (ALT), aspartate aminotransferase (AST), and the log of the HBV DNA level. The other measurements included seroconversion of hepatitis B e antigen and responses to the World Health Organization Quality of Life-Brief Version (WHOQOL-BREF) and Short-Form-12. The measurements were collected before the first treatment and 6 weeks later. RESULTS: In the KSY group, AST and ALT levels decreased significantly and the score on the physical component of WHOQOL-BREF increased significantly. However, in the control group, there was no significant change after 6 weeks of treatment. Only the KSY group had a significant percentage reduction in ALT (change, -25.2% versus -0.74% in the control group) after 6 weeks of treatment. No major adverse effects occurred after 6 weeks of treatment. CONCLUSIONS: KSY significantly improved ALT levels. The study suggests that a longer-term study testing the efficacy of KSY in a larger sample is warranted.

Carbon dioxide-enhanced sonographically guided percutaneous ethanol injection: treatment of patients with viable and recurrent hepatocellular carcinoma.

OBJECTIVE: Viable portions of tumors can persist and recurrent tumors sometimes appear in patients with hepatocellular carcinoma who have undergone transcatheter arterial chemoembolization, percutaneous ethanol injection, or a combination of the two. Some of these tumors are difficult to treat or do not respond to additional treatment using the same protocol. In this article, we examine the use of carbon dioxide (CO(2))-enhanced sonographically guided percutaneous ethanol injection to treat patients with such tumors. SUBJECTS AND METHODS. Our study population was 44 patients with 53 viable portions of tumors or recurrent hepatocellular carcinomas that had developed after the initial treatment of the primary tumor. The tumors were treated with CO(2)-enhanced sonographically guided percutaneous ethanol injection via the catheter that had been placed in the hepatic artery for angiography. Thirty-seven (84.1%) of the 44 patients had cirrhosis. Of these 37 patients, 23 had Child-Pugh class A cirrhosis, and 14 had Child-Pugh class B. RESULTS: Overall, thirty-four (64.2%) of the 53 tumors showed complete necrosis after treatment, eight (15.1%) of the 53 showed partial necrosis, and 11 (20.8%) of the 53 showed no response. The cumulative survival rates of patients who underwent CO(2)-enhanced sonographically guided percutaneous ethanol injection were 81%, 71%, and 44% for 1, 2, and 3 years, respectively. The small tumors were more responsive to the treatment. The tumor recurrence rate was 56.8%. In 9.1% of these cases, carcinoma had metastasized to other organs. CONCLUSION: CO(2)-enhanced sonographically guided percutaneous ethanol injection is effective for patients with viable portions of a treated tumor or new tumors who have undergone transcatheter arterial chemoembolization, percutaneous ethanol injection, or a combination of the two treatments. This finding is especially true of patients who are not good candidates for repeated treatments.

Long-term survival of Taiwanese patients with hepatocellular carcinoma after combination therapy with transcatheter arterial chemoembolization and percutaneous ethanol injection.

BACKGROUND AND PURPOSE: Several studies have shown a superior effect of combination therapy with transcatheter arterial chemoembolization (TACE) and percutaneous ethanol injection (PEI) compared with either monotherapy for the treatment of advanced hepatocellular carcinoma (HCC), but there have been no reports on combination treatment from Taiwan. This study investigated the long-term survival and prognostic factors of HCC patients treated with TACE/PEI combination therapy. METHODS: A total of 153 consecutive HCC patients, with tumor sizes between 2 and 3 cm in 47 patients, between 3 and 5 cm in 66 patients, and between 5 and 13 cm in 40 patients, who received TACE/PEI combination therapy were included in this retrospective study. The mean follow-up duration was 23 +/- 17 months (range, 1 to 78 months). RESULTS: The 1-, 2-, 3-, 4-, 5-, and 6-year cumulative survival rates for the patients were 78%, 54%, 40%, 22%, 12%, and 5%, respectively. Multivariate analysis using Cox's proportional hazards model showed that the stage of cirrhosis (Child's class B or C vs class A) was the only factor that significantly affected the survival rate (p = 0.02) [relative risk, 2.10; 95% confidence interval, 1.12 to 3.96]. Univariate analysis showed that survival was poorer in patients with tumors greater than 5 cm than in patients with tumors 2 to 5 cm in largest dimension; this difference was not significant in the multivariate analysis. No serious complications were observed during or after treatment. CONCLUSIONS: TACE combined with PEI is an alternative treatment for patients with larger HCC who are not suitable for surgical resection. A superior outcome can be expected in patients with Child's class A cirrhosis.