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Ischemic colitis (IC) and sarcopenia are associated with aging and multiple comorbidities. We aimed to investigate the prevalence and predictive role of sarcopenia in patients with IC. We retrospectively analyzed 225 hospitalized patients (median age, 72 years; women, 67.1%; severe IC, 34.2%) who were diagnosed with IC between January 2007 and February 2022. Sarcopenia was defined as the skeletal muscle index at the third lumbar vertebra determined by computed tomography. It was present in 49.3% (n = 111) of the patients and was significantly associated with severe IC compared to those without sarcopenia (48.6% vs. 20.2%, P < 0.001). Sarcopenia was associated with extended hospitalization (median: 8 vs. 6 days, P < 0.001) and fasting periods (4 vs. 3 days, P = 0.004), as well as prolonged antibiotic use (9 vs. 7 days, P = 0.039). Sarcopenia was linked to a higher risk of surgery or mortality (9.0% vs. 0%, P = 0.001) and independently predicted this outcome (odds ratio [OR], 11.17; 95% confidence interval [CI], 1.24â1467.65, P = 0.027). It was prevalent among hospitalized patients with IC, potentially indicating severe IC and a worse prognosis. This underscores the importance of meticulous monitoring, immediate medical intervention, and timely surgical consideration.
Assuntos
Colite Isquêmica , Hospitalização , Sarcopenia , Humanos , Sarcopenia/epidemiologia , Sarcopenia/complicações , Sarcopenia/diagnóstico , Feminino , Masculino , Idoso , Prevalência , Colite Isquêmica/epidemiologia , Colite Isquêmica/complicações , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Tomografia Computadorizada por Raios X , Prognóstico , Fatores de RiscoRESUMO
Background/Objectives: Given the limited success in treating functional gastrointestinal disorders (FGIDs) through conventional methods, there is a pressing need for tailored treatments that account for the heterogeneity and biopsychosocial factors associated with FGIDs. Here, we considered the potential of novel subtypes of FGIDs based on biopsychosocial information. Methods: We collected data from 198 FGID patients utilizing an integrative approach that included the traditional Korean medicine diagnosis questionnaire for digestive symptoms (KM), as well as the 36-item Short Form Health Survey (SF-36), alongside the conventional Rome-criteria-based Korean Bowel Disease Questionnaire (K-BDQ). Multivariate analyses were conducted to assess whether KM or SF-36 provided additional information beyond the K-BDQ and its statistical relevance to symptom severity. Questions related to symptom severity were selected using an extremely randomized trees (ERT) regressor to develop an integrative questionnaire. For the identification of novel subtypes, Uniform Manifold Approximation and Projection and spectral clustering were used for nonlinear dimensionality reduction and clustering, respectively. The validity of the clusters was assessed using certain metrics, such as trustworthiness, silhouette coefficient, and accordance rate. An ERT classifier was employed to further validate the clustered result. Results: The multivariate analyses revealed that SF-36 and KM supplemented the psychosocial aspects lacking in K-BDQ. Through the application of nonlinear clustering using the integrative questionnaire data, four subtypes of FGID were identified: mild, severe, mind-symptom predominance, and body-symptom predominance. Conclusions: The identification of these subtypes offers a framework for personalized treatment strategies, thus potentially enhancing therapeutic outcomes by tailoring interventions to the unique biopsychosocial profiles of FGID patients.
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Ibuprofen, one of the most commonly prescribed nonsteroidal anti-inflammatory drugs, has not been fully assessed for embryonic toxicity in vertebrates. Here, we systematically assessed the embryotoxicity of ibuprofen in Xenopus laevis at various concentrations during embryogenesis. Embryos were treated with different concentrations of ibuprofen, ranging from 8 to 64 mg/L, at 23 °C for 96 h, and examined daily and evaluated at 72 hpf. Lethal or teratogenic effects were documented. For histological analysis, paraffin embedded embryos were transversely sectioned at a thickness of 10-µm and stained with hematoxylin and eosin. Total RNA was isolated from embryos at stages 6, 12, 22 and 36, and real-time quantitative PCR was performed. Ibuprofen-treated embryos showed delayed or failed dorsal lip formation and its closure at the beginning of gastrulation. This resulted in herniation of the endodermal mass after gastrulation under high concentrations of ibuprofen-treated embryos. Underdeveloped intestines with stage and/or intestinal malrotation, distorted microcephaly, and hypoplastic heart, lungs, and pronephric tubules were observed in ibuprofen-treated embryos. Cephalic, cardiac, and truncal edema were also observed in them. The severity of the deformities was observed in a concentration-dependent manner. The teratogenic index was 2.28. These gross and histological disruptions correlated well with the altered expression of each organ marker gene. In conclusion, ibuprofen induced delayed and disrupted gastrulation in the early developmental stage and multiorgan malformation later in the organogenesis stage of Xenopus laevis embryos.
Assuntos
Ibuprofeno , Teratogênicos , Animais , Xenopus laevis , Ibuprofeno/toxicidade , Desenvolvimento Embrionário , Anti-Inflamatórios não Esteroides/farmacologia , Embrião não MamíferoRESUMO
Background/Aims: Irritable bowel syndrome (IBS) generally shows sex differences, and psychiatric comorbidities play an important role in its pathogenesis. We aim to measure the levels of gender roles and investigate their relationship with psychiatric factors in patients with IBS versus healthy controls. Methods: Patients diagnosed with IBS by Rome III and whose colonoscopy findings were normal were enrolled at multiple sites in Korea. The participants completed the Korean Sex Role Inventory-Short Form (KSRI-SF) to assess masculinity and femininity, the stress questionnaire, the Hospital Anxiety Depression Scale (HADS), and the 36-item Short Form Health Survey questionnaire to assess the quality of life (QOL). Results: In total, 102 patients with IBS (male:female = 35:67; mean age 42.6 ± 16.7 years) and 55 controls (male:female = 20:35; mean age 42.4 ± 11.1 years) were recruited. IBS patients had higher stress (9.69 ± 8.23 vs 4.56 ± 8.31, P < 0.001) and HADS scores (16.12 ± 7.17 vs 10.22 ± 5.74, P < 0.001) than the control group, but showed no significant difference in KSRI-SF scores. No significant differences in HADS and KSRI-SF scores were found between males and females. However, IBS patients whose symptoms worsened due to stress and patients with anxiety or depression had significantly lower masculinity. QOL was poorer in IBS patients than in controls. In stepwise multivariate analyses, the anxiety score, depression score, and the degree of daily life disturbance, not masculinity, were associated with the QOL of IBS patients. Conclusions: IBS patients had higher stress, more psychiatric comorbidities, and lower QOL than controls. Low masculinity, rather than sex, was associated with stress and psychological comorbidities, which deteriorated the QOL in IBS patients.
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Background/Aims: Prokinetic agents and neuromodulators are among the treatment options for functional dyspepsia (FD), but their comparative efficacy is unclear. We aimed to compare the efficacy of mosapride controlled-release (CR) and nortriptyline in patients with FD after 4 weeks of treatment. Methods: Participants with FD were randomly assigned (1:1) to receive mosapride CR (mosapride CR 15 mg and nortriptyline placebo) or nortriptyline (mosapride CR placebo and nortriptyline 10 mg) in double-placebo, double-blinded, randomized controlled, parallel clinical study. The primary endpoint was defined as the proportion of patients with overall dyspepsia improvement after 4 weeks treatment. The secondary endpoints were changes in individual symptom scores, anxiety, depression, and quality of life. Results: One hundred nine participants were recruited and assessed for eligibility, and 54 in the mosapride CR group and 50 in the nortriptyline group were included in the modified intention-to-treat protocol. The rate of overall dyspepsia improvement was similar between groups (53.7% vs 54.0%, P = 0.976). There was no difference in the efficacy of mosapride CR and nortriptyline in a subgroup analysis by FD subtype (59.3% vs 52.5% in postprandial distress syndrome, P = 0.615; 44.4% vs 40.0% in epigastric pain syndrome, P = > 0.999; 50.0% vs 59.1% in overlap, P = 0.565; respectively). Both treatments significantly improved anxiety, depression, and quality of life from baseline. Conclusion: Mosapride CR and nortriptyline showed similar efficacy in patients with FD regardless of the subtype. Both treatments could be equally helpful for improving quality of life and psychological well-being while also relieving dyspepsia.