Impact of the Timing of Percutaneous Catheter Drainage following Endoscopic Drainage on Outcomes in Acute Necrotizing Pancreatitis.

Background The role of dual-modality drainage of walled-off necrosis (WON) in patients with acute pancreatitis (AP) is established. However, there are no data on the association of clinical outcomes with the timing of percutaneous catheter drainage (PCD). We investigated the impact of the timing of PCD following endoscopic drainage of WON on clinical outcomes in AP. Materials and Methods This retrospective study comprised consecutive patients with necrotizing AP who underwent endoscopic cystogastrostomy (CG) of WON followed by PCD between September 2018 and March 2023. Based on endoscopic CG to PCD interval, patients were divided into groups (≤ and >3 days, ≤ and >1 week, ≤ and >10 days, and ≤ and >2 weeks). Baseline characteristics and indications of CG and PCD were recorded. Clinical outcomes were compared between the groups, including length of hospitalization, length of intensive care unit stay, need for surgical necrosectomy, and death during hospitalization. Results Thirty patients (mean age ± standard deviation, 35.5 ± 12.7 years) were evaluated. The mean CG to PCD interval was 11.2 ± 7.5 days. There were no significant differences in baseline characteristics and indications of CG and PCD between the groups. The mean pain to CG interval was not significantly different between the groups. Endoscopic necrosectomy was performed in a significantly greater proportion of patients undergoing CG after 10 days ( p = 0.003) and after 2 weeks ( p = 0.032). There were no significant differences in the complications and clinical outcomes between the groups. Conclusion The timing of PCD following endoscopic CG does not affect clinical outcomes.

Tracheobronchial abnormalities on computed tomography angiography in children with congenital heart disease.

OBJECTIVES: To evaluate the assortment of tracheobronchial abnormalities on computed tomography angiography (CTA) in children with congenital heart disease (CHD). METHODS: In this study approved by the Institute ethics committee, CTA studies of 182 children (age range: 2 days-8 years) with CHD, performed from July 2021 to March 2023 were analyzed. Two pediatric radiologists independently assessed the tracheobronchial airways (from the trachea to lobar bronchi) for developmental and branching anomalies and airway compromise (narrowing). In cases which demonstrated airway compromise, the extent and the cause of airway narrowing were evaluated, and the etiology were divided into extrinsic and intrinsic causes. Interobserver agreement between the two radiologists was calculated using kappa statistics. RESULTS: One hundred children demonstrated normal airway anatomy and no luminal narrowing. Airway narrowing was observed in 63 (34.6%) children (κ: 0.954), and developmental airway anomalies were seen in 32 (17.5%) children (κ: 0.935). Of the 63 children with airway narrowing, 47 (25.8%) children had extrinsic cause for narrowing, 11 (6%) children had intrinsic causes for narrowing, and 5 (2.7%) children had both intrinsic and extrinsic causes attributing to airway compromise. Significant airway narrowing (>50% reduction) was seen in 35 (19.2%) children (κ: 0.945). CONCLUSION: Tracheobronchial airway abnormalities are frequently associated in children with CHD and need to be appraised preoperatively. Cross-sectional imaging with CTA provides excellent information on tracheobronchial airway anatomy and caliber as well as delineates the possible etiology of airway narrowing, thus accurately diagnosing airway anomalies.

Clinical outcomes of intravenous iron therapy in patients with heart failure and iron deficiency: Meta-analysis and trial sequential analysis of randomized clinical trials.

BACKGROUND: Iron deficiency in patients with heart failure (HF) is underdiagnosed and undertreated. The role of intravenous (IV) iron is well-established to improve quality of life measures. Emerging evidence also supports its role in preventing cardiovascular events in patients with HF. METHODOLOGY: We conducted a literature search of multiple electronic databases. Randomized controlled trials that compared IV iron to usual care among patients with HF and reported cardiovascular (CV) outcomes were included. Primary outcome was the composite of first heart failure hospitalization (HFH) or CV death. Secondary outcomes included HFH (first or recurrent), CV death, all-cause mortality, hospitalization for any cause, gastrointestinal (GI) side effects, or any infection. We performed trial sequential and cumulative meta-analyses to evaluate the effect of IV iron on the primary endpoint, and on HFH. RESULTS: Nine trials enrolling 3337 patients were included. Adding IV iron to usual care significantly reduced the risk of first HFH or CV death [risk ratio (RR) 0.84; 95 % confidence interval (CI) 0.75-0.93; I2 = 0 %; number needed to treat (NNT) 18], which was primarily driven by a reduction in the risk of HFH of 25 %. IV iron also reduced the risk of the composite of hospitalization for any cause or death (RR 0.92; 95 % CI 0.85-0.99; I2 = 0 %; NNT 19). There was no significant difference in the risk of CV death, all-cause mortality, adverse GI events, or any infection among patients receiving IV iron compared to usual care. The observed benefits of IV iron were directionally consistent across trials and crossed both the statistical and trial sequential boundaries of benefit. CONCLUSION: In patients with HF and iron deficiency, the addition of IV iron to usual care reduces the risk of HFH without affecting the risk of CV or all-cause mortality.

Canal of nuck hernia with uterus and ovary presenting as inguinal swelling in a female infant.

Canal of nuck hernia is rarely reported in pediatric population. We report one such case of a canal of nuck hernia in a 2-month-old girl containing uterus, ovary and small bowel diagnosed on ultrasonography, and which was later confirmed and treated surgically.

Complete Duplication of Inferior Vena Cava Coexisting with Double Superior Vena Cava In Situ Solitus: Hitherto Unreported Pattern.

Congenital anomalies of inferior vena cava are increasingly being recognized with the technical advancements and increased utilization of cross-sectional imaging techniques. Duplication of inferior vena cava classically involves duplication of the infrarenal segment, where both inferior vena cava ascend on either side of the abdominal aorta until they form a confluence at the level of the renal veins. It has been extensively described in literature with few reports of more complex variation in the form of duplicated infrarenal inferior vena cava with azygos or hemiazygos continuation. This article describes extremely rare complete duplication of inferior vena cava involving both suprarenal and infrarenal segments. Moreover, the complete duplication of inferior vena cava is seen in association with concomitant double superior vena cava, in a patient with visceroatrial situs solitus and associated congenital heart disease, which to the best of our knowledge, has not been reported so far in literature. This study also highlights the utility of multidetector computed tomography in accurate identification of such anomalies.

Congenital Peri-Lymphatic Fistula: is CT Imaging Enough?

Congenital SNHL patients uncommonly present with radiologically evident anomalies. While inner ear malformations are found in a small percentage of such cases, congenital peri-lymphatic fistula is an even rarely reported entity. We present such a case of a two-year old child who was diagnosed with both the entities on comprehensive imaging with CT as well as MRI. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-03893-0.

Acute Epigastric Pain: Unexpected Urologic Findings on Computed Tomography.

Mesenteric panniculitis is a relatively common condition encountered on cross-sectional imaging and is mostly asymptomatic. We present one such case where an underlying malignancy was brought to forefront due to associated mesenteric panniculitis presenting as acute abdomen.

Early vs. late percutaneous catheter drainage of acute necrotic collections in patients with necrotizing pancreatitis.

PURPOSE: It is recommended to drain the pancreatic fluid collections later in the course of the acute necrotizing pancreatitis (ANP). However, earlier drainage may be indicated. We compared early (≤ 2 weeks) vs. late (3rd to 4th week) percutaneous catheter drainage (PCD) of acute necrotic collections (ANC). MATERIALS AND METHODS: This retrospective study comprised ANP patients who underwent PCD of ANC. The diagnosis of ANP was based on revised Atlanta classification criteria and computed tomography performed between 5 and 7 days of illness. Patients were divided into two groups [1st 2 weeks (group I) and 3rd-4th weeks (group II)] based on the interval between the onset of pain and insertion of catheter. The technical success, clinical success, complications, and clinical outcomes were compared between the two groups. RESULTS: One hundred forty-eight patients (74 in each group) were evaluated. The procedures were technically successful in all patients. The clinical success rate was 67.6% in group I vs. 77% in group II (p = 0.069). The incidence of complications was significantly higher in group I (n = 12, 16%) than group II (n = 4, 5.4%) (p = 0.034). These included 15 minor (11 in group I and 4 in group II) and one major complication (group I). Of the clinical outcomes, the need for surgery was significantly higher in group I than in group II (13 patients vs. 5 patients, p = 0.031). CONCLUSION: Early PCD is as technically successful as late PCD in the management of ANC. However, early PCD is associated with higher surgical rate and higher incidence of complications.

Epididymo-orchitis Presenting as Bilateral Hydrocele in a Young Adult.

We present a case of young patient who presented with a progressive scrotal swelling and low-grade fever. An ultrasound of the scrotum revealed multiple small well-defined hypoechoic lesions in both testes with bulky epididymis and bilateral hydrocele. The final diagnosis was confirmed on cytology. The typical imaging findings may help to reach the diagnosis and to plan the further management in such cases.

Left ventricular diverticulum in association with bicuspid aortic valve and pseudocoarctation: Hitherto unreported association.

Left ventricular diverticulum is a rare cardiac abnormality characterised by focal protrusion of the ventricular wall containing all the three layers with synchronous contractility. They have been described more commonly in paediatric patients and may be seen associated with congenital midline thoracoabdominal abnormalities. There are few reports of left ventricular diverticulum in cases of patent ductus arteriosus and coarctation with subaortic diverticula in the bicuspid aortic valve. Here, we report a case of left ventricular diverticulum in association with bicuspid aortic valve and pseudocoarctation in a 53-year-old female patient with a pertinent review of the literature.

Imaging Spectrum in Chronic Pulmonary Aspergillosis.

Chronic pulmonary aspergillosis (CPA) is a life-threatening respiratory fungal infection that is almost exclusively seen in patients with preexisting structural lung disease with no or mild immunosuppression. The clinical presentation and imaging findings are varied and often pose a diagnostic challenge; and the disease is often present for a long time before being correctly diagnosed. High-resolution chest computed tomography is the imaging modality of choice because it helps identify various forms of CPA, which can range from a simple aspergilloma and chronic cavitary form, to the subacute invasive and end-stage fibrotic form. The knowledge of the imaging features of this disease cannot be overemphasized because it can assist the clinician in reaching at an early diagnosis and timely initiation of appropriate antifungal therapy, thereby improving patient management and treatment outcome. Moreover, imaging also plays a pivotal role during follow-up in patients of CPA to assess the treatment response. In the current review, we present an illustrative review of radiologic patterns seen in various forms of CPA.