Efficacy of Probiotic Escherichia coli Nissle 1917 in Patients with Irritable Bowel Syndrome: a Double Blind Placebo-controlled Randomized Trial.

AIM: to evaluate potential improvement effect for probiotic E. coliNissle 1917 in the management of refractory IBS in an Iranian population. METHODS: a double blind placebo controlled approach has been used in the current clinical trial. 139 confirmed IBS patients were included into the study, and were given probiotic E.coli Nissle 1917 for 6 weeks. 11 items Birmingham IBS Symptom Questionnairehas been used for evaluation of changes in the symptoms every 2 weeks. RESULTS: sixty eight subjects (49%) were males. Mean±SD age of the participants was 38±13.3 years. 49(35.3%) of the patients were diarrhea-predominant. The total scores showed no significant difference between the intervention vs. control group(-6.7±6.8 vs. -6.7±6.5, respectively; p=0.95); neither did any of the questionnaire items any significant alterations in the two groups. After stratification of patients based on their IBS type, diarrhea-predominant patients showed a positive response to the probiotic improving their sleep (p=0.05 and 0.03 at weeks 2 and 6, respectively). Patients with constipation-predominant IBS showed no response to the probiotic; while patients with diarrhea-constipation mixed IBS showed unfavorable response to the probiotic in the need for strain to pass a motion compared to the placebo (p=0.03 and 0.02 at weeks 4 and 6, respectively). CONCLUSION: probiotic therapy with E.coli Nissle 1917 was not able to induce significant improvement in the symptoms of patients with non-categorized IBS. Nevertheless, when IBS patients were recategorized to subgroups according to their main symptoms, evaluation of the efficacy of the probiotic on some individual items in the symptom list reached the significance level. Prospective clinical trials are recommended to confirm our findings.

Cost-utility and cost-effectiveness analysis of disease-modifying drugs of relapsing-remitting multiple sclerosis: a systematic review.

BACKGROUND: Multiple sclerosis (MS) is a chronic, autoimmune, and inflammatory disease. The economic burden of MS is substantial, and the high cost of Disease-modifying drugs (DMDs) prices are the main drivers of healthcare expenditures. We conducted a systematic review of studies evaluating the cost-utility and cost-effectiveness of DMDs for relapsing-remitting multiple sclerosis (RRMS). MATERIALS AND METHOD: Searches were conducted in PubMed, Web of Science, Scopus, and Embase. The search covered articles published between May 2001 and May 2023. Studies that were written in English and Persian and examined the cost-utility and cost-effectiveness of DMDs in patients with MS were included in our review. Data extraction was guided by the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist, and the quality of economic evaluations was assessed using the Quality of Health Economics Studies Instrument (QHES). All costs were converted to 2020 U.S. dollars using Purchasing Power Parity (PPP). RESULTS: The search yielded 1589 studies, and 49 studies were eligible for inclusion. The studies were mainly based on a European setting. Most studies employed Markov model to assess the cost-effectiveness. The lowest and highest numerical value of outcome measures were -1,623,918 and 2,297,141.53, respectively. Furthermore, the lowest and highest numerical value of the cost of DMDs of RRMS were $180.67, and $1474840.19, respectively. CONCLUSIONS: Based on the results of all studies, it can be concluded that for the treatment of patients with MS, care-oriented strategies should be preferred to drug strategies. Also, among the drug strategies with different prescribing methods, oral disease-modifying drugs of RRMS should be preferred to injectable drugs and intravenous infusions.

The Clinical Approach toward Hereditary Persistence of Fetal Hemoglobin: A Case Report.

Fetal hemoglobin is the principal hemoglobin in the human fetus, and the adult levels of fetal hemoglobin (HbF) are less than 1% of total hemoglobin. A steady increase of HbF in patients with hereditary persistence of fetal hemoglobin (HPFH) is associated with complications. The present report describes HPFH in a 26-year-old man with emphasis on its hemoglobin electrophoresis. The patient was admitted with complaints of recurrent weakness and lethargy, weight loss, abdominal pain, and dyspepsia. Splenectomy was planned due to massive splenomegaly and gastrointestinal complications. Ultimately,  electrophoresis confirmed the diagnosis of HPFH.

Pure small cell neuroendocrine carcinoma of urinary bladder: A case report.

Small cell neuroendocrine carcinoma of the bladder is rare. We report a case of small cell carcinoma of the bladder with extensive regional lymph node metastases who underwent radical cystoprostatectomy and subsequent adjuvant systemic chemotherapy and chemoradiotherapy.

Axillary lymph-node metastases as the primary presentation of high-grade serous ovarian carcinoma: A case report.

We reported a female presented with an initial diagnosis of metastatic axillary lymph-node carcinoma that comprehensive assessments revealed a definitive diagnosis of high-grade serous ovarian carcinoma as the primary tumor.

Endometrial adenocarcinoma with bone metastasis: A case report.

We reported a female with endometrial adenocarcinoma who was evaluated with whole-body bone scan for new-onset bone pains 6 months after completion of treatment.