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Background/Objectives: Acute necrotizing pancreatitis (ANP) with secondary infection of necrotic tissue is associated with a high rate of complications and mortality. The optimal approach is still debatable, but the minimally invasive modality has gained great attention in the last decade as it follows the principle of applying minimal surgical trauma to achieve a satisfying therapeutic objective. We compared clinical outcomes between the step-up approach (SUA) and open necrosectomy (ON) in the treatment of acute necrotizing pancreatitis. Methods: A prospective cohort study over the period of 2011-2021 in a university teaching hospital was performed. Results of 99 consecutive patients with ANP who required surgical/radiological intervention were collected. A case match analysis (2:1) was performed, and the final groups comprised 40 patients in the OA group and 20 patients in the SUA group. Demographic, clinicopathologic, and treatment data were reviewed. Results: Baseline characteristics and disease severity were comparable between the two groups. The patients from the SUA group had a significantly lower morbidity rate and rate of pancreatic insufficiency. Death occurred in 4 of 20 patients (20%) in the SUA group and in 11 of 40 patients (27.5%) in the ON group (risk ratio with the step-up approach, 0.72; 95% confidence interval, 0.26 to 1.99; p = 0.53). Conclusions: A minimally invasive step-up approach provides comparable outcomes to open necrosectomy in the treatment of ANP with infected pancreatic necrosis. While mortality and hospital stay were comparable between the groups, morbidity and pancreatic insufficiency were significantly lower in the SUA group. Further studies on a larger number of patients are required to define the place of SUA in the modern treatment of ANP.
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This study aimed to examine the frequency of temporomandibular disorder among biomedical students and relate its occurrence to lifestyle habits. A cross-sectional collection of data was carried out and included a total of 676 examinees through a questionnaire that had 73 questions: general information and lifestyle habits, the Fonseca Anamnestic index (FAI), the Jaw Function Limitation Scale (JFLS), and the Perceived Stress Questionnaire (PSQ). The statistical analyses between three or more groups were conducted using the one-way analysis of variance (ANOVA) with post hoc Scheffé test or Kruskal-Wallis test with post hoc Dunn's test for quantitative variables. The comparison of qualitative variables was conducted using the Chi-square test, while the correlations were determined using Spearman's correlation test. The analysis showed that a higher frequency of moderate or severe TMD was observed in subjects who were smokers (p < 0.001) compared to non-smokers. Subjects who consumed more coffee had moderate to severe TMD compared to subjects who consumed a lesser amount (p < 0.001). Furthermore, a positive correlation between the amount of stress and the severity of TMD was found. Our study implies that students of biomedical studies have an increased risk for TMD and that there is a link with their lifestyle habits.
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Coronary artery disease (CAD) is widely recognized as one of the most important clinical entities. In recent years, a large body of accumulated data suggest that coronary artery calcification, a process highly prevalent in patients with CAD, occurs via well-organized biologic processes, rather than passively, as previously regarded. Matrix Gla protein (MGP), a vitamin K-dependent protein, emerged as an important inhibitor of both intimal and medial vascular calcification. The functionality of MGP hinges on two post-translational modifications: phosphorylation and carboxylation. Depending on the above-noted modifications, various species of MGP may exist in circulation, each with their respective level of functionality. Emerging data suggest that dysfunctional species of MGP, markedly, dephosphorylated-uncarboxylated MGP, might find its application as biomarkers of microvascular health, and assist in clinical decision making with regard to initiation of vitamin K supplementation. Hence, in this review we summarized the current knowledge with respect to the role of MGP in the complex network of vascular calcification with concurrent inferences to CAD. In addition, we discussed the effects of warfarin use on MGP functionality, with concomitant implications to coronary plaque stability.
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BACKGROUND: Chilaiditi syndrome is a rare condition characterized by impaired fixation of the colon resulting in symptoms secondary to colonic interposition. It commonly presents with nonspecific abdominal pain and constipation, making clinical diagnosis difficult, especially in pregnancy. CASE REPORT: A 29-year-old afebrile woman in the week 28 of pregnancy presented with right-sided abdominal pain and constipation. With an Alvarado score of 6, the working diagnoses were acute appendicitis and intestinal obstruction. After a normal transabdominal ultrasound, emergent abdominal magnetic resonance imaging showed abnormal fixation of hepatic flexure wedged between the falciform ligament and liver. Without clinical, laboratory, and radiologic signs of complete obstruction or colonic perforation, conservative therapy was introduced and was successful. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Symptoms associated with Chilaiditi syndrome in pregnancy include nonspecific abdominal pain, and the correct preoperative diagnosis is difficult. The most common differential diagnoses are intestinal obstruction and acute appendicitis. It is important to diagnose Chilaiditi syndrome early because it can lead to severe complications, including intestinal obstruction, perforation, and ischemia. Therefore, in patients with right-sided abdominal pain with inconclusive transabdominal ultrasound, emergent magnetic resonance imaging leads to early diagnosis and treatment, minimizes maternal and fetal complications, avoids unnecessary explorations, and shortens the hospitalization.