RESUMO
The diameter (mPAD) of the main pulmonary artery (pulmonary artery trunk) is a crucial indicator for cardiovascular health and prognoses in various conditions. Its enlargement is associated with increased mortality and severity in COVID-19-related pneumonia. However, its relevance to non-COVID pneumonia remains uncertain. The aim of this study was to establish an association between mPAD and the severity of non-COVID pneumonia. Eligible participants with qualified Chest Computed Tomography scans from November 2019 to February 2023 were recruited to a cross-sectional retrospective study. They were stratified into pneumonia and non-pneumonia cohorts. Exclusion criteria included pulmonary hypertension, polytrauma, lung neoplasia, or a history of pulmonary stenosis repair. The mPAD was measured in both groups, and medical records were reviewed to identify comorbidities. Pulmonary CT data were classified by pattern and severity, and the mPAD was measured perpendicularly to the long axis of the artery at the point of bifurcation on an axial slice. Analysis of 380 CT scans (52.6% men, 47.4% women; mean age 52.88 ± 17.58) revealed a significant difference in mPAD between pneumonia and non-pneumonia cases (mean difference: 1.19 mm, 95% CI [0.46, 1.92], p = 0.001). Age correlated positively with mPAD (r = 0.231, 95% CI [0.028, 0.069], p < 0.0001), and this correlation persisted after adjusting for confounders (r = 0.220, 95% CI [0.019, 0.073], p = 0.001). Ordinal logistic regression indicated 1.28 times higher odds of severe pneumonia with a larger diameter. The study highlights associations between mPAD, pneumonia, and severity, suggesting clinical relevance. Furthermore, the mPAD should be carefully considered in defining severity criteria for adverse outcomes in pneumonia patients. Further research is needed to refine clinical criteria on the basis of these findings.
RESUMO
Inguinal hernias are the most common type of hernias in the groin, affecting 27% of the population, with a nine to 12 times higher incidence in men. The primary treatment for this condition typically involves a surgical procedure, with most surgeons opting for mesh placement through a laparoscopic approach. While this procedure is generally associated with low complication rates (primarily hematomas, seromas, and scrotal edema), there are some highly infrequent complications reported such as postoperative small bowel obstruction (SBO), estimated to occur in approximately 0.1%-0.5% of cases, most commonly during transabdominal preperitoneal (TAPP) repair. It is crucial to emphasize the importance of using skilled surgical techniques and adhering to established guidelines in postoperative patient care to minimize the risk of these complications. We describe a case of a 47-year-old male patient who underwent bilateral TAPP repair for inguinal hernias and subsequently experienced postoperative complications, including the development of a hematoma and SBO, requiring a re-intervention that evidenced a peritoneal pocket hernia.