Catharanthus roseus intoxication mimicking acute cholangitis.

BACKGROUND: Catharanthus roseus, a Madagascar native flowering plant, is known for its glossy leaves and vibrant flowers, and its medicinal significance due to its alkaloid compounds. As a source of vinblastine and vincristine used in chemotherapy, Catharanthus roseus is also employed in traditional medicine with its flower and stalks in dried form. Its toxicity can lead to various adverse effects. We report a case of Catharanthus roseus juice toxicity presenting as acute cholangitis, emphasizing the importance of healthcare providers obtaining detailed herbal supplement histories. CASE PRESENTATION: A 65-year-old woman presented with abdominal pain, fever, anorexia, and lower limb numbness. Initial diagnosis of acute cholangitis was considered, but imaging excluded common bile duct stones. Further investigation revealed a history of ingesting Catharanthus roseus juice for neck pain. Laboratory findings showed leukocytosis, elevated liver enzymes, and hyperbilirubinemia. The patient developed gastric ulcers, possibly due to alkaloids in Catharanthus roseus. No bacterial growth was noted in blood cultures. The patient recovered after discontinuing the herbal extract. CONCLUSIONS: Catharanthus roseus toxicity can manifest as fever, hepatotoxicity with cholestatic jaundice, and gastric ulcers, mimicking acute cholangitis. Awareness of herbal supplement use and potential toxicities is crucial for healthcare providers to ensure prompt diagnosis and appropriate management. This case emphasizes the need for public awareness regarding the possible toxicity of therapeutic herbs and the importance of comprehensive patient histories in healthcare settings.

REAP-HP survey 2020: Comparing the real-world practice and expectation in Helicobacter pylori eradication of the Taiwanese gastroenterologists in 2015 and 2020.

BACKGROUND: REAP-HP study (Real-world practice and Expectation of Asia-Pacific physicians and patients in Helicobacter Pylori eradication) was the pioneer study investigating the expectation and preference of physicians across Asia-Pacific in H. pylori eradication in 2015. This study is the first follow-up study of REAP-HP in Taiwan. AIMS: (1) To investigate the preference in regimens for the first-line anti-H. pylori therapy of Taiwanese gastroenterologist in 2020, (2) To survey the factor that cause the most concern when prescribing anti-H. pylori regimens in clinical practice, and (3) to compare REAP-HP survey data in 2020 and those surveyed in 2015 regarding the abovementioned end-points. METHODS: A questionnaire for H. pylori eradication survey of physicians was distributed to the gastroenterologists who attended the Taiwan Digestive Disease Week 2020. Data of most commonly used first-line anti-H. pylori regimens and concerned factors when prescribing anti-H. pylori regimens between 2015 and 2020 were compared. RESULTS: A total of 258 physicians from different districts of Taiwan participated in the REAP-HP Survey in 2020. The top three most commonly used anti-H. pylori regimens in Taiwan in 2020 were 14-day standard triple therapy (36.8%; 95% confidence interval [CI]: 30.9%-42.7%), 7-day standard triple therapy (17.8%; 95% CI: 13.1%-22.5%) and 14-day reverse hybrid therapy (14.7%; 95% CI: 10.4%-19.0%) respectively. The top two factors that cause the most concern during prescribing anti-H. pylori therapy were eradication rate (82.3%; 95% CI: 77.6%-87.0%) and side effect (10.4%; 95% CI: 6.7%-15.1%). In 2015, the top three most commonly used regimens in Taiwan were 7-day standard triple therapy (62%; 95% CI: 56.2%-67.8%), 14-day standard triple therapy (21%; 95% CI: 16.1%-25.9%) and 10-day sequential therapy (7%; 95% CI: 4%-10%). A remarkable difference of the most commonly used anti-H. pylori regimens between 2015 and 2020 existed (p < .001). The top two factors that cause the most concern during prescribing anti-H. pylori therapy in 2015 were eradication rate (84.1%) and side effect (7.0%). There were no differences in the factors that cause the most concern during prescribing anti-H. pylori regimens between 2015 and 2020. CONCLUSION: 14-day standard triple therapy has replaced 7-day standard triple therapy as the most commonly used first-line anti-H. pylori therapy among Taiwanese gastroenterologists in 2020. 14-day reverse hybrid therapy is on rise to the third place as the most commonly used anti-H. pylori regimen in Taiwan.

Is Gut Involvement a Cause or Effect of COVID-19?

Digestive disorder symptoms in COVID-19 may be similar in form to post-infectious functional gastrointestinal disorder (PI-FGID). To cause clinical effects, SARS-CoV-2 must reach the bowels and gastric hypochlorhydria may facilitate such transit. Asian elderly are predisposed to greater infection rate and severity of COVID-19, and the high prevalence of gastric atrophy and intake of proton-pump inhibitor in this aged group might explain the risk. Persistence shedding of SARS-CoV-2 in stools indicates that faecal transmission should not be disregarded. Gut involvement in COVID-19 is mediated by angiotensin-converting enzyme 2 (ACE2) receptor, which serves as the entry point for SARS-CoV-2 in the small bowel. ACE2 dysregulation has an impact on the homeostasis of gut microbiota and altered inflammatory response. Liver injury is variable in COVID-19 and is likely a result of by-stander effects rather than actual viropathic process. Further research is needed to understand if gut involvement is a cause or effect of SARS-CoV-2.

Short-term vasoactive agent treatment driven by physicians' preference in acute esophageal variceal bleeding in a tertiary center.

BACKGROUND: Vasoactive drugs are frequently used in combination with endoscopic variceal ligation (EVL) in treatment of acute esophageal variceal bleeding (EVB). The aim of study was to assess physicians' preference of vasoactive agents in acute EVB, their reasons of preference and efficacy and safety of these short course regimens. METHODS: Cirrhotic patients with suspected EVB were screened (n = 352). Eligible patients were assigned based on the physician's preference to either somatostatin (group S) or terlipressin (group T) followed by EVL. In group S, intravenous bolus (250 µg) of somatostatin followed by 250 µg/hour was continued for three days. In group T, 2 mg bolus injection of terlipressin was followed by 1 mg infusion every 6 h for three days. RESULTS: A total of 150 patients were enrolled; 41 in group S and 109 in group T. Reasons for physician preference was convenience in administration (77.1%) for group T and good safety profile (73.2%) for group S. Very early rebleeding within 49-120 h occurred in one patient in groups S and T (p = 0.469). Four patients in group S and 14 patients in group T have variceal rebleeding episodes within 6-42 d (p = 0.781). Overall treatment-related adverse effects were compatible in groups S and T (p = 0.878), but the total cost of terlipressin and somatostatin differed i.e., USD 621.32 and USD 496.43 respectively. CONCLUSIONS: Terlipressin is the preferred vasoactive agent by physicians in our institution for acute EVB. Convenience in administration and safety profile are main considerations of physicians. Safety and hemostatic effects did not differ significantly between short-course somatostatin or terlipressin, although terlipressin is more expensive.

An unexpected cause of transient diarrhea.

Migration of percutaneous endoscopic gastrostomy (PEG) tube to colon with gastro-colonic-cutaneous fistula formation is a rare complication of the procedure. Transient episodic diarrhea following each PEG tube feeding is typical of this complication. We present a 72-year-old man with cerebrovascular disease and scoliosis who encountered episodes of transient diarrhea after each PEG tube feeding. His diarrhea was refractory to medications. Colonoscopy demonstrated a mal-positioned PEG in the transverse colon. Computed tomogram (CT) of abdomen further confirmed the finding. After removal of the migrated PEG, his diarrhea had ceased completely. The gastro-colonic-cutaneous fistula was further managed with endoscopic clipping method with no complications encountered during follow up.

Real-world practice and Expectation of Asia-Pacific physicians and patients in Helicobacter Pylori eradication (REAP-HP Survey).

OBJECTIVE: The aims of the study were: 1, to survey the most popular anti-H. pylori regimens in Asia-Pacific region and the real-world effectiveness of these regimens; and 2, to investigate the expectation gaps of eradication rate between physicians and patients. DESIGN: A questionnaire was distributed to Asia-Pacific physicians who attended the Asia-Pacific Digestive Week 2015 meeting. Reported eradication rates from the literatures were compared with real-world rates of surveyed popular regimens within the region. In addition, a questionnaire was distributed to H. pylori-infected patients in three regions of Taiwan. RESULTS: A total of 691 physicians and 539 patients participated in the survey. The top five most commonly used regimens were 7-day clarithromycin-based standard triple therapy (50.4%), 14-day clarithromycin-based standard triple therapy (31.0%), 10-day sequential therapy (6.1%), 14-day bismuth quadruple therapy (3.9%), and 14-day hybrid therapy (3.6%). All countries except for China had a significant gap between the expectation of physicians on anti-H. pylori therapy and the real-world eradication rate of most commonly adopted regimens (all P value <.05). The expectation on minimal eradication rate among patients was higher than that of physicians (91.4% vs 86.5%, P<.001). CONCLUSIONS: It is time for physicians in Asia-Pacific countries to adopt newer and more efficacious anti-H. pylori regimens to meet the Kyoto consensus recommendation and their patients' expectations.

Intracranial Inflammatory Myofibroblastic Tumor with Sarcomatous Local Recurrence.

CASE DESCRIPTION: A 20-year-old woman presented with a rare intracranial inflammatory myofibroblastic tumor (IMT) manifesting as headache and insomnia. Magnetic resonance imaging showed a tumorous lesion with heterogeneous enhancement at the right temporal lobe, as well as perifocal edema with midline shift. The tumor was totally resected with the margin free. Pathologic examination showed IMT with myofibroblastic cells admixed with collagen fibers. Sarcomatous change in morphology was observed in tumor recurrence within 7 months. CONCLUSIONS: Surgical resection and whole brain radiation are recommended in patients with IMT.