[Proctology]. / Proktologie.

This article provides a practice-oriented overview of the most common proctological diseases: Anal eczema, hemorrhoidal disease, anal thrombosis, marisca, anal abscess and fistula, and anal fissure. Definitions and etiopathogenesis, clinic and diagnostics, and current therapy are presented.

Efficacy and Safety of Intragastric Balloon Therapy Compared to a Multidisciplinary Weight Loss Program (OPTIFAST) in a Real-World Population: A Propensity Score Matching Analysis.

INTRODUCTION: Obesity is a major global health problem associated with comorbidities such as diabetes, cardiovascular disease, and cancer. Bariatric surgery is recognized to be the most effective weight loss intervention, but it is highly invasive and costly and can have serious side effects. Intragastric balloon (IGB) placement by endoscopy and hypocaloric diets are among a number of techniques that have been used in patients unsuitable for, or unwilling to undergo, obesity surgery. In this study, we compared the efficacy, safety, and cost-effectiveness of the hypocaloric OPTIFAST program (OPT) with endoscopic IGB placement for weight loss. METHODS: In this retrospective observational cohort propensity score-weighted comparison (performed May 2014 to December 2020), participants with a BMI of 30-55 kg/m2, aged 18-70 years, were randomized to OPT or IGB for 26 weeks, followed by a weight maintenance phase. Patients were matched according to age, gender, and BMI. The study outcomes were percentage excess body weight lost, total body weight lost (TBWL), and percentage TBWL (%TBWL). RESULTS: A total of 148 participants (75% of those randomized; 74 OPT, 74 IGB) made up the ITT population. Mean age was 44.1 ± 10.4 years, and the patients were predominantly female (77%). Baseline BMI was 44.1 ± 10.4 kg/m2. At 26 weeks, %TBWL in the OPT group was 19.6 ± 6.8% versus 11.9 ± 6.7% for IGB (p < 0.001). At 52 weeks, %TBWL for OPT was 18.2 ± 9.0% versus 12.0 ± 6.6% for IGB (p < 0.001). The OPT cohort also experienced significantly fewer adverse events compared with the IGB group. CONCLUSION: IGB placement and OPT induce clinically meaningful weight loss. However, OPT appears to induce clinically superior weight loss and has economic advantages through lower rates of complications and adverse events.

[Bile acid diarrhea, stepchild of chronic diarrhea - prevalence, diagnosis and treatment. Update 2021]. / Chologene Diarrhö, Stiefkind der chronischen Diarrhö ­ Prävalenz, Diagnostik und Therapie. Update 2021.

Bile acid diarrhea is one of the most frequently undiagnosed causes of chronic diarrhea. A variety of different pathophysiologic causes can underlie chronic diarrhea. Even after exclusion of the more frequent causes, up to 5 % of the population remains affected by unexplained chronic diarrhea. In up to 50 % within this cohort, bile acid diarrhea is the underlying cause.The various pathophysiologies leading to bile acid diarrhea are well characterized. In this way, bile acid diarrhea can be divided into primary, secondary and tertiary subtypes. Common to all causes is the increased amount of bile acids in the colon and in the faeces and the resulting secretory-osmotic diarrhea, in more severe forms in combination with steatorrhea. The diagnosis of bile acid diarrhea follows a clear algorithm which, in addition to the search for the cause and possibly a therapeutic trial, recognizes the 75SeHCAT test as the reference method for the detection of an increased loss of bile acids. In view of the chronic nature of the symptoms and the need for permanent, lifelong therapy, the use of a one-time, reliable diagnostic test is justified, though the test is currently only available at a few centers. In addition to the treatment of identifiable underlying diseases, the current treatment includes the use of drugs that bind bile acids, with additional nutritional recommendations and vitamin substitutions.The present review article summarizes the pathophysiology and importance of bile acid diarrhea and discusses the current approach towards diagnosis and treatment.

[Treatment of IBS with Lactobacillus plantarum 299v: Therapeutic success increases with length of treatment - real-life data of a non-interventional study in Germany]. / Reizdarmbehandlung mit Lactobacillus plantarum 299v: Längere Einnahme verstärkt Behandlungserfolg ­ Ergebnisse einer nichtinterventionellen Studie.

INTRODUCTION: The treatment of irritable bowel syndrome (IBS) in clinical practice is frequently challenging. Modulation of the intestinal microbiome as a treatment option is becoming more and more important. The effectiveness of a bacterial strain, Lactobacillus plantarum 299v (LP299V), was previously investigated in placebo-controlled clinical trials in patients with IBS over 4 weeks. The aims of the present non-interventional study were therefore to investigate tolerability and effectiveness of LP299V under everyday conditions and to gain information on long-term treatment. METHODS: Data on tolerability and effectiveness of LP299V (1 capsule/day; 1 × 1010 CFU) were prospectively collected in 25 centers in 221 patients with IBS. The maximal treatment duration was 12 weeks. The survey was carried out using symptom diaries and medical assessments. Changes in frequency and severity of symptoms were compared to baseline and defined the primary endpoint. RESULTS: During the 12-week treatment, a significant and continuous reduction of overall symptom score (p < 0.05) was observed. In addition, a significant reduction of severity (S) and frequency (H) of individual symptoms, such as abdominal pain (S: - 67 %, H: - 51 %), flatulence (S: - 61 %, H: - 63 %), diarrhea (S: - 70 %, H: - 32 %) and constipation (S: - 79 %, H: - 6 %) was observed. Urgency and feeling of incomplete evacuation were significantly decreased (p < 0.001). Additionally, quality of life increased significantly (mental well-being: + 110 %, influence on everyday life: -67 %, p < 0.01). Self-assessment identified that long-term treatment with LP299V was tolerated well by 94 % of patients. CONCLUSION: In real life, LP299V significantly alleviates the global symptoms of IBS in patients. In order to achieve the maximum effect, long-term use of LP299V (as here 12 weeks) appears to be indicated and is well tolerated.