An international observational study assessing conservative management in hemorrhoidal disease: results of CHORALIS (aCute HemORrhoidal disease evALuation International Study).

Aim: Real-world evidence on the management of hemorrhoidal disease (HD) is limited. This international study collected clinical practice data on the effectiveness of conservative treatments for acute HD on symptoms and quality of life (QoL), providing perspectives of treatment modalities from different continents. Patients & methods: The 4-week observational prospective CHORALIS study involved adult outpatients consulting for spontaneous complaints of hemorrhoids (graded using Goligher classification) and prescribed conservative treatments according to usual clinical practice. Assessments were: anal pain/discomfort (visual analog scale [VAS]), other signs/symptoms (patient questionnaire), Patient Global Impression of Change (PGI-C) questionnaire and disease-specific QoL (HEMO-FISS-QoL questionnaire). Results: Of 3592 participants, 3505 were analyzed (58.4% male; age 40.5 ± 13.7 years; history of HD in 48.4%; 72.1% Goligher grade I and II). Pain and discomfort were the most common symptoms. Most treatments were venoactive drugs (VADs; 90.9%), particularly micronized purified flavonoid fraction (MPFF; 73.7%) and diosmin (14.6%). All VAD-based therapies improved signs/symptoms (number/intensity/frequency of pain, discomfort, bleeding, swelling, itching and soiling) and QoL. MPFF was associated with a significantly greater proportion of patients with no symptoms (48.8 vs diosmin 34.4%, p < 0.001), pain disappearance (69.7 vs diosmin 52.8%, p < 0.001), treatment impact at 1 week rated on PGI-C as 'very much better' (30.5 vs diosmin 17.9%, p < 0.001) and shorter times to improvement (mean ± SD 3.9 ± 1.5 days vs diosmin 4.2 ± 1.7 days). Conclusion: In this prospective real-world study of patients with acute HD, conservative therapies consisting mainly of VADs, including MPFF, improved the clinical signs and symptoms of disease, as well as QoL. This study evidence supports clinical advantages associated with VADs, mostly MPFF, for effectively managing acute HD.

Regional Lymph Node Metastasis Distribution in Resectable Middle-Third Gastric Cancer: A Cross-Sectional Study.

Introduction Lymph node (LN) metastasis happens even in early gastric cancer (GC) even in LN stations that are not adjacent to the primary tumor. Total or subtotal gastrectomy (TG or sTG) can be performed in the middle third of the GC if the negative proximal margin is maintained. These procedures differed in the extent of LN dissection; therefore, oncology considerations must be taken into consideration when selecting the appropriate procedure. Methods This was a cross-sectional study involving 98 patients suffering from middle-third GC. The metastatic lymph nodes (mLN) ratio was calculated in each case by the ratio between the number of mLN and the number of total LNs retrieved. We compare the difference in the total LN retrieved, number of mLN, and rate of positive LN (N+) between the two groups TG and sTG. Results The majority of patients had advanced GC (82.7% pT2-4). About 65.3% of patients had metastasis LN. The events of LN metastasis and skipped LN metastasis happened even in tumors contained in the submucosal layer. The metastasis rates in each LN station were also increasing in correlation with the depth of tumor invasion. For LN station No. 2, 4sa, 10, 11d (which are not mandatory) in sTG, the rate of mLN was 0% for the pT1-3 tumor, regardless of tumor longitudinal location. The rate of mLN for each station was higher in adjacent stations of the tumor (No. 1-3-5-7 in lesser curvature, No. 4sb-4d-6 in greater curvature, No.1-3-4sb in the anterior wall, No. 3-7-12a in the posterior wall). The total LN retrieved, number of mLN, and rate of positive LN were statistically higher in the TG group compared to the sTG group. However, the mean mLN ratios between the two groups were comparable (p = 0.116). Conclusion In accordance with the macroscopic and microscopic characteristics, we observed a stratified distribution of mLN in the middle third of the GC. With these early results, sTG combined with standard lymphadenectomy was an acceptable treatment for T1-T3 middle-third GC in terms of mLN distribution. Total No. 4sb LN dissection might also be reserved in gastrectomy for T1-T3 GC.