MSD (Latvia)

Chronic spontaneous urticaria (CSU) significantly impacts the quality of life of affected individuals. This study aimed to elucidate the epidemiological and clinical profiles of adult CSU patients in Latvia. Patient interviews and electronic medical records from two study centres in Riga, Latvia, were reviewed. PROMs, including UCT, UAS7, USS, and CU-Q2oL, were used to assess disease control, activity, severity, and quality of life. Statistical analysis was performed using Jamovi v. 2.3.28 and IBM SPSS v. 29.0.0.0. The cohort included 140 CSU patients (76.4% female; mean age 41.3 ± 14.9 years), mostly urban residents (87.1%) and non-smokers (53.6%). Urticaria with angioedema occurred in 52.1% and isolated urticaria in 47.9%, with 40% experiencing CSU for 1-5 years. Accompanying symptoms were reported by 63% and triggers by 72.9%. Allergy history and autoimmune disease diagnosis were noted in 49.3% and 29.3%. Treatment mainly involved second-generation antihistamines (85.7%) and omalizumab (17.9%). Mean scores for USS, UCT, and UAS7 were 28.8 (SD: 17.8), 8.2 (SD: 3.7), and 17.2 (SD: 14.1). UAS7 indicated severe CSU in 28.6%, and UCT suggested poorly controlled disease in 77.9%. CU-Q2oL total scores revealed mental status as the most affected domain (mean score: 51.7, SD: 28.7), with a significant association between accompanying symptoms and questionnaire scores. This study provides insights into the demographic and clinical aspects of CSU patients in Latvia, highlighting areas for potential improvement in patient care and emphasizing the need for further investigation into treatment outcomes and patient quality of life.

In Latvia textile industry workers suffer from work-related muscular skeletal disorders (WRMSD). The aim of the research is to study the causes of WRMSDs for the tailor’s profession in a medium- sized enterprise. This research involved 120 tailors. Modified Standardized Nordic questionnaire, Borg Scale of Perceived Exertion, Key indicator method was used for analysis of physical workload during manual handling operations. Main survey results show that tailors suffer from pain in shoulders, wrists and fingers, have repetitive arm movements in sitting compulsory work position. Accordingly to Key indicator method tailors refer to hard work level but Borg scale results indicates the load between a low and sufficiently heavy load. To conclude tailors are exposed to tension in muscles of the wrist, neck and shoulders, due to the repetitive, monotonous movements performed by hands during the sewing process, which are the main causes of WRMSDs in textile industry.

This paper reports the authors' experience with the use of distally-based forearm flaps as flow-through flaps for revascularization of distal parts of the hand, by simultaneous coverage of traumatic soft-tissue defects. Two clinical cases are presented and the pertinent literature is reviewed.

Diflunisal is long-acting salicylate derivative. We examined the effect of single concomitant doses of three antacids on diflunisal bioavailability under fasting or fed conditions (30 min after finishing a standard meal). With the use of an open, randomized, and balanced design, one 250-mg diflunisal tablet was given to each of 12 healthy men under six conditions: fasted, no antacid; fed, no antacid; fasted, 15 ml of aluminum hydroxide gel; fed, 15 ml of aluminum hydroxide gel; fasted, 10 ml magnesium hydroxide suspension; and fed, 15 ml of an aluminum hydroxide/magnesium hydroxide mixture. Diflunisal plasma 0- to 48-hr area uiven to each of 12 healthy men under six conditions: fasted, no antacid; fed, no antacid; fasted, 15 ml of aluminum hydroxide gel; fed, 15 ml of aluminum hydroxide gel; fasted, 10 ml magnesium hydroxide suspension; and fed, 15 ml of an aluminum hydroxide/magnesium hydroxide mixture. Diflunisal plasma 0- to 48-hr area uiven to each of 12 healthy men under six conditions: fasted, no antacid; fed, no antacid; fasted, 15 ml of aluminum hydroxide gel; fed, 15 ml of aluminum hydroxide gel; fasted, 10 ml magnesium hydroxide suspension; and fed, 15 ml of an aluminum hydroxide/magnesium hydroxide mixture. Diflunisal plasma 0- to 48-hr area under the time curve (AUC), peak plasma concentrations, and 0-to 96-hr urinary excretion were determined. Food (alone) decreased peak plasma concentrations by 16% (P less than 0.05) but did not affect AUC or urinary excretion. Under fasting conditions, aluminum hydroxide reduced AUC by 26% (P less than 0.01), peak plasma concentrations by 46% (P less than 0.01), and urinary excretion by 14% (P less than 0.05). Magenisuum hydroxide suspension (in the fasting state) increased the early plasma concentrations (by 130% at 0.5 hr and 64% at 1 hr, P less than 0.05) and increased AUC by 10% (P less than 0.05) but had no effect on urinary excretion. In the fed state neither aluminum hydroxide nor the aluminum hydroxide/magnesium hydroxide mixture had any detectable effect.