Variation in the Branches of Arch of Aorta in Patients Undergoing Contrast Enhanced Multidetector Computed Tomography in a Tertiary Centre, Nepal.

INTRODUCTION: Variations in the branching pattern of the Arch of Aorta (AoA) are common in patients undergoing contrast-enhanced Multidetector Computed Tomography, the identification of which is crucial in managing patients undergoing cardiovascular/neck surgeries and interventions. METHODS: This prospective cross-sectional study involved 513 patients who were sent to the Department of Radiology for evaluation of various pathologies of chest and neck between August 2018 and July 2019. After approval from the Institutional Review Committee {Reference No: 11(6-11) E2/075/076}, contrast-enhanced computed tomography images were evaluated with variations in branches of the left-sided arch of the aorta and symptoms associated. RESULTS: Variations in branches of the arch of aorta were seen in 69 (13.45%; 95% CI: 10.60%-16.71%) of cases, left common carotid artery and brachiocephalic trunk having common origin or common trunk was 51(9.94%). The mean age was 52.4±20 years (Range 3 months to 92 years) with male to female ratio of 1.3:1. CONCLUSIONS: Contrast-enhanced computed tomography is the modality of choice for the detection of the variations in branches of AoA, recognition of which is crucial in vascular intervention and surgical procedures to reduce the postoperative morbidity and mortality of the patients.

A critical review of health and financial implications of obesity during the COVID-19 pandemic.

The COVID-19 was reported in Wuhan, China, in December 2019. There is a link between increased mortality and obese individuals with the disease. The disease has been claimed to have disproportionately affected non-Hispanic blacks and Hispanics. The rise in food accessibility and the drop in the relative cost of junk food items are the two most significant changes in dietary patterns. Around the world, 2.8 million people die from being overweight or obese, and those with more body fat also have a higher risk of diabetes (44%) and heart disease (23%). Obesity weakens the immune system because adipose cells infiltrate the bone marrow, spleen, and thymus. Obesity was substantially more common among COVID-19 patients who were hospitalized than those who were not hospitalized. Over 900 000 adults in the United States are hospitalized due to a COVID-19 infection. Hospitalizations in 271 700 (30.2%) cases have been attributed to obesity. Obese patients may be experiencing reduced thoracic expansion following bariatric surgery. Less tracheal collapse and air-trapping at end-expiration chest computed tomography (CT) were observed post-surgery, and patients reported reduced dyspnea. COVID-19 is estimated to cost the European Union €13.9 billion in secondary care, with 76% of that cost attributed to treatment for overweight and obese individuals. The average price per hospitalized patient also increased with increasing BMI. Screening for obesity, preventive measures, and recommendations for healthy lifestyle changes should be of the utmost importance to decrease both the health and financial implications of COVID-19.

Acute gastric volvulus in adults: A rare case report and a comprehensive review.

Acute gastric volvulus, a rare and life-threatening condition, often presents diagnostic challenges due to atypical symptoms. We report a unique case of nonincarcerated organo-axial gastric volvulus within a para-esophageal hiatus hernia in a 38-year-old male. Diagnosis relied on imaging, emphasizing the crucial role of CT scans. Successful open surgical intervention addressed the complexity, highlighting the evolving understanding and tailored approaches in managing this uncommon condition, essential for improved outcomes and reduced morbidity and mortality.

Incidental diagnosis of bilateral common iliac artery aneurysms: a case report and comprehensive literature review.

Introduction and importance: Aneurysms are dilatations of arteries, with abdominal aortic ectasias (AAE) considered precursors to abdominal aortic aneurysms (AAA). Iliac artery aneurysms (IAAs), often accompanying AAA, present a serious risk, particularly due to rupture. Here, the authors present a case highlighting the importance of recognizing and managing isolated bilateral common iliac artery aneurysms (CIAAs). Case presentation: A 66-year-old male presented following a road traffic accident (RTA) with ankle and leg pain. Examination revealed tenderness in the leg, mild right flank tenderness, and a history of mild pelvic pain. Biochemical studies showed deranged glucose and lipid levels. Imaging revealed large CIAAs, prompting surgical intervention. The patient's fracture was also managed accordingly. Clinical discussion: CIAAs are rare but serious, typically occurring in elderly males with risk factors including advanced age, male sex, smoking, and hypertension, while diabetes and hyperlipidemia may exert protective effects. While often asymptomatic, they can lead to complications such as thrombosis or rupture. Diagnosis relies on imaging, and intervention is recommended for larger or symptomatic aneurysms. Conclusion: It's crucial to consider CIAAs in high-risk individuals and recognize the significance of early detection and intervention to prevent potentially life-threatening complications. Prompt management, either through open surgical repair or endovascular options, is crucial for improving patient outcomes.

Comparative evaluation of knee osteoarthritis: radiography vs. ultrasonography in Nepalese population: a cross-sectional study.

Background and objectives: Osteoarthritis (OA) is a degenerative and long-term debilitating disease with rising prevalence, predominantly involving larger joints including the knee joint. While radiography has traditionally been the primary modality for joint evaluation, there is a growing trend towards using ultrasonography (USG) for musculoskeletal disorders, including joint assessment. This study aimed to find the role of USG in the evaluation of OA of knee joints with comparison to the radiographs. Methods: This was a cross-sectional study done on patients with signs and symptoms of OA of the knee who visited the radiology department for knee radiographs. Kellgren and Lawrence system was used for grading OA in radiographs. USG of knee joints was done with high-frequency probes and searched for joint space width, articular cartilage thickness, marginal osteophytes, meniscal extrusion, and other articular/ extra-articular abnormalities. The USG findings were correlated with findings in anteroposterior and lateral radiographs. Results: The mean number of osteophytes was higher in USG compared to the radiographs (P<0.001). Mean joint spaces were comparable in both modalities. Meniscal extrusion was seen with USG, which significantly correlated with joint space width and cartilage thickness (P<0.005). USG also detected synovial changes, effusion, and Baker's cyst. Conclusion: Although radiography is the standard first-line radiological investigation for the diagnosis of OA of the knee joint, USG can be an adjunct as it well correlates with the radiograph findings and can provide more useful information.

Surgical management of extensive facial vascular malformation with skin graft: A multidisciplinary approach-Case report.

Vascular malformations are rare congenital abnormalities of blood vessels that persist throughout life. Large vascular malformations affecting the facial region can be distressing and require meticulous management to achieve satisfactory outcomes and prevent recurrence. Here, we present a case of a 40-year-old man with a progressively growing tumor-like mass on the right side of his face, extending from the periorbital region to the chin. He was diagnosed with vascular malformations, which was further confirmed with contrast-enhanced magnetic resonance imaging. Eventually, he underwent surgical excision of the lesion with a split-thickness skin graft. The surgical management of this case was challenging due to the large size and complexity of the lesion, particularly because it was located in the facial region. This unique case report highlights the importance of diagnostic imaging techniques and effective surgical management in addressing large vascular malformations, especially those affecting the facial region while prioritizing desirable cosmetic outcomes.

Association between gallstone disease and carotid intima-media thickness: a prospective observational cross-sectional study in a tertiary care center.

Background and objectives: Gallstone disease (GD) is a prevalent health issue globally, particularly in developed nations, and has notable associations with cardiovascular disease (CVD). This prospective observational cross-sectional study aimed to investigate the association between gallstone disease and carotid intima-media thickness (CIMT), a marker of carotid atherosclerosis, in a tertiary care setting. Method: Conducted at a tertiary care center, the study included 96 participants (48 with gallstone disease and 48 age and sex-matched controls). Data collection involved demographic information, BMI calculation, abdominal ultrasonography for gallstone detection, and carotid ultrasonography for CIMT measurement. Statistical analysis was performed using SPSS version 26. Results: The study revealed higher CIMT values in GD patients compared to controls (P<0.001). Additionally, a positive correlation was observed between CIMT and age (r=0.450, P<0.001) and BMI (r=0.550, P<0.001). The Cohen's d-test indicated a clinically significant difference in CIMT between GD patients and controls (d=1.47). Conclusion: This study revealed a significant association between gallstone disease and elevated CIMT, correlating with higher BMI indicating a potential link between gallstone disease and increased risk of carotid atherosclerosis. These findings highlight the importance of assessing cardiovascular risk in patients with gallstone disease, highlighting the potential utility of carotid ultrasonography as a non-invasive screening tool. Early intervention strategies may be warranted to mitigate cardiovascular risks associated with gallstone disease.

Traumatic cavernosal artery pseudoaneurysm: a rare cause of erectile dysfunction following pelvic trauma: a case report and comprehensive literature review.

Introduction and importance: Erectile dysfunction (ED) resulting from pelvic trauma, particularly cavernosal artery pseudoaneurysm, poses a complex clinical challenge. Traumatic injuries, including blunt force trauma, can lead to diverse vascular complications affecting erectile function. Recognizing and addressing these issues is pivotal for optimal patient management. Case presentation: A 40-year-old male presented with gradual-onset ED following a traumatic incident, involving a fall from a bike and subsequent hematoma on the penile shaft. Despite initial successful conservative management, the patient experienced recurrent symptoms. Comprehensive evaluation, including ultrasonography and computed tomography (CT) angiography, revealed a cavernosal artery pseudoaneurysm. The diagnostic journey involved Doppler ultrasound and penile arteriography, confirming the arteriogenic etiology. Clinical discussion: Pelvic trauma, a common cause of erectile dysfunction in men under 40, can lead to cavernosal arterial injuries and pseudoaneurysms. This condition often results from blunt perineal trauma or iatrogenic factors, requiring precise diagnostic tools like Doppler ultrasound and penile arteriography. Treatment options include coil embolization and Gelfoam application, emphasizing the importance of timely intervention. Conclusion: Successful angiography and coil embolization yielded significant improvement in symptoms for the presented case. This underscores the critical role of accurate diagnosis and tailored interventions in addressing cavernosal artery pseudoaneurysms resulting from pelvic trauma, thereby enhancing patient outcomes and quality of life.

Challenging diagnosis and management of anaplastic meningioma in a pediatric patient: A case report.

This case report highlights the diagnostic and therapeutic journey of a 16-year-old female presenting with chronic headaches, ultimately diagnosed with anaplastic meningioma. Despite its rarity in pediatric patients, anaplastic meningioma necessitates swift recognition and management due to its aggressive nature. Imaging findings, including CT and MRI, initially suggested a provisional diagnosis of hemangiopericytoma, emphasizing the diagnostic challenge posed by this condition. Surgical intervention revealed unexpected histopathological findings, highlighting the importance of thorough evaluation. Treatment involved frontal craniectomy and excision followed by adjuvant radiotherapy. While the patient's postoperative course was uneventful, histopathology confirmed the presence of anaplastic meningioma, leading to the adjustment of her clinical management. This case shows the need for heightened suspicion and comprehensive evaluation in similar presentations to facilitate timely intervention and improve patient outcomes.

Association of detrusor wall thickness (DWT) with lower urinary tract symptom severity in benign prostatic hyperplasia: a cross-sectional study.

Background and objective: Benign prostatic hyperplasia manifests as lower urinary tract symptoms (LUTS) and prostate gland enlargement, leading to bladder outlet obstruction with consequent structural and functional impacts on the bladder. Urodynamic studies are resource-intensive and invasive. Detrusor wall thickness (DWT) assessment offers a cost-effective, reproducible alternative for evaluating LUTS severity in males with bladder outlet obstruction, utilizing ultrasonographic examination. Methods: This prospective cross-sectional study, conducted at a tertiary care center from May 2023 to January 2024, included 171 patients with LUTS who underwent transabdominal ultrasound for DWT measurements. LUTS severity, assessed using International Prostate Symptom Scores (IPSS) classified participants into mild and moderate-to-severe symptom groups. Pearson's correlation coefficient assessed the association between DWT and IPSS, and an independent sample t-test compared means, using a significance level of 5% (P-value ≤0.05). Results: This study involved participants aged 65.01±11.55 years with an IPSS score ranging from 1 to 35, with a mean for mild and moderate-to-severe symptom groups were 4±2.12 and 15.93±6.74, respectively. DWT mean of 1.64±0.38 mm for mild, and 2.4±0.43 mm for moderate to severe symptoms. Pearson's correlation (r=0.697, n=171, P<0.001) indicated a strong DWT-LUTS correlation and a significant DWT mean difference between mild and moderate-to-severe symptom groups was found via an independent t-test (P<0.001, 95% CI: -0.8970 to -0.6414). Conclusion: The study establishes the value of transabdominal ultrasound-detected DWT as a cost-effective, noninvasive, and reproducible tool for assessing LUTS severity in males with benign prostatic hyperplasia.

Subarachnoid hemorrhage mimicking an acute migraine attack: A case report.

Subarachnoid hemorrhage is a neurological emergency in which arterial blood accumulates in the subarachnoid space with cerebral aneurysmal rupture being the most common cause. Subarachnoid hemorrhage is often misdiagnosed in the emergency department and mortality rates range from 8% to 67%. It may be the manifestation of the chronicity of the migraine. The difference in severity or quality compared to previous headaches, and other symptoms, particularly neck stiffness, but also seizure, syncope, focal neurological deficit, and vomiting are the key factors differentiating subarachnoid hemorrhage from the migraine. We report a case of a 37-year-old female with a previous history of migraines who presented with acute onset of excruciating headaches in the occiput associated with nausea, vomiting, and photophobia in whom a non-contrast computed tomography scan of the head showed hyper-densities involving the bilateral cerebral cortical sulcus and Sylvian fissure and the cerebral angiography showed a complex aneurysm in anterior communicating artery.

Evaluating aortomesenteric parameters in a tertiary center of Nepal for superior mesenteric artery syndrome diagnosis and risk factors: cross-sectional study.

Background and objectives: This study examines aortomesenteric angle (AMA) and distance (AMD), which are critical in superior mesenteric artery (SMA) syndrome. Addressing the scarcity of SMA cases, the research explores potential links with lower BMI and aims to establish normative data for diagnostic and predictive purposes, using contrast-enhanced computed tomography (CT) scans across various BMI and sex categories. Methodology: A retrospective quantitative cross-sectional study was conducted on 189 patients undergoing abdominal contrast-enhanced CT scans between December 2019 and December 2020. Ethical clearance was obtained, and participants provided informed consent. Exclusion criteria targeted specific medical histories. Patient demographics, BMI categories, and imaging data were recorded. Helical 128-slice CT scans were employed, with sagittal-oblique multiplanar reconstructions for parameter assessments. Statistical analysis utilized SPSS 26.0, including Pearson correlation coefficients and mean calculations. Results: The study reveals a mean AMA of 54.07°±8.53° and a mean distance of 16.25±3.44 mm. Elevated BMI is found to positively correlate with AMA and distance, indicating that higher BMI values may augment these parameters, with an additional positive correlation observed between AMA and distance. No significant correlations are found with patient age or sex. Conclusion: The study concludes that decreased BMI may pose a potential risk for SMA syndrome, as evidenced by the observed correlations with aortomesenteric parameters. Understanding these normal values in the Nepalese population is critical for accurate diagnoses and predictions using CT scans. The research highlights the impact of demographic factors on these parameters and emphasizes their significance in clinical assessments related to SMA syndrome.

Angiodysplasia simulating variceal bleeding: a challenging case report of diagnosis and intervention.

Introduction and importance: Angiodysplasia, a prevalent vascular anomaly in the gastrointestinal tract, often presents with upper gastrointestinal bleeding, sharing symptoms with gastric varices. The diagnostic challenge arises due to overlapping clinical features. This case report highlights the importance of considering angiodysplasia in the differential diagnosis, especially when variceal bleeding is less likely, and emphasizes the role of various diagnostic modalities in accurate identification. Case presentation: A 52-year-old male presented with severe hematemesis and melena, mimicking variceal bleeding. Despite initial management, bleeding persisted. Contrast-enhanced computed tomography revealed dilated vascular channels, raising suspicion for both gastric varices and angiodysplasia. Endoscopy confirmed an angiomatous lesion, inadvertently disrupted during the procedure, necessitating angiography. The angiographic findings supported the diagnosis of angiodysplasia, and successful interventions included temporary glue embolization and argon laser coagulation during endoscopy. The patient was discharged with stable hemoglobin; a 2-year follow-up showed no recurrence. Clinical discussion: The case discusses the challenges in differentiating angiodysplasia from varices, emphasizing the role of imaging and endoscopic modalities. It highlights the need for a tailored approach to treatment, including argon plasma coagulation, and underscores the significance of meticulous follow-up for recurrence. Conclusion: This case report elucidates the diagnostic and therapeutic journey in managing a patient with angiodysplasia masquerading as variceal bleeding. It emphasizes the importance of considering vascular anomalies without typical signs and the significance of individualized interventions for optimal patient outcomes. The 2-year follow-up without recurrence signifies the successful management of the case.

Anencephaly in a triplet pregnancy: Unprecedented spontaneous reabsorption in-utero and subsequent normal delivery via c-section: A rare case report.

Multiple pregnancies are infrequently encountered, with the incidence of spontaneous triplet pregnancies estimated at approximately 1 in 7000 pregnancies. Triplet gestations are recognized for their propensity to bring about a spectrum of pregnancy related complexities, encompassing fetal structural abnormalities, neurological anomalies, disturbances in amniotic fluid levels, preterm labor, and suboptimal neonatal outcomes. Anencephaly is a serious congenital defect where the brain and skull do not fully develop, often leading to a poor prognosis. It's a preventable neural tube defect (NTD) with timely intake of folic acid, is caused by the incomplete closure of the neural tube during fetal development, resulting in the absence of the cerebrum (responsible for thinking and coordination) and the front part of the brain (forebrain) in affected infants. While anencephaly in a triplet is scarcely reported, spontaneous reabsorption of an anencephalic fetus in utero is a rare and unexpected event, with no documented cases in triplet pregnancies until now. We report a case of anencephaly in a triplet pregnancy where the mother presented late during her third trimester, the reabsorption of the anencephalic fetus in utero is an unprecedented event, highlighting the unique nature of this triplet pregnancy.

Pericardial hydatid cyst: A comprehensive case report on diagnosis and multidisciplinary intervention in a young patient.

Pericardial hydatid cysts, although rare, present unique diagnostic challenges and require a multidisciplinary approach for effective management. This parasitic infection, caused by Echinococcus granulosus larvae, typically affects the liver and lungs but can manifest in the pericardium, leading to potentially life-threatening complications if untreated. The 22-year-old female's escalating dyspnea posed diagnostic challenges despite inconclusive echocardiography. Employing a multidisciplinary strategy, including preoperative albendazole therapy and surgical excision, effectively managed the condition. This case highlights the intricate diagnostic nature of pericardial hydatid cysts, emphasizing the importance of heightened clinical awareness, especially in endemic regions. The detailed clinical trajectory, imaging methodologies, and therapeutic interventions contribute significant insights to the medical community. The study aims to deepen comprehension and guide clinicians in refined diagnostic and treatment approaches for pericardial hydatid cysts, ultimately improving patient outcomes. It underscores the imperative for continued research in this niche to enhance medical understanding and optimize clinical practices.

Rare encounter: Adult-onset temporal lobe schizencephaly with septo-optic dysplasia - a case report on comprehensive diagnosis and management.

This case report presents a 21-year-old male with recurrent seizures attributed to isolated temporal lobe closed-lip schizencephaly coexisting with septo-optic dysplasia. Despite adult-onset seizures, the patient lacked motor deficits, maintaining normal developmental milestones. Comprehensive diagnostic modalities, including MRI revealing temporal lobe atrophy and associated abnormalities, contributed to the unique identification of schizencephaly. The classic triad of septo-optic dysplasia further complicated the clinical spectrum. Financial limitations influenced the predominantly conservative management, highlighting healthcare challenges. This case enhances our understanding of the rare congenital disorder, emphasizing the importance of tailored diagnostics and management strategies for diverse presentations of schizencephaly, particularly in the context of associated congenital anomalies.

Intracranial osteochondroma arising from the posterior clinoid process: a rare case report with diagnostic challenges and comprehensive literature review.

Introduction and importance: Intracranial osteochondroma is rare, presenting diagnostic challenges due to overlapping imaging findings with other pathologies. This case report highlights the significance of considering osteochondroma in calcified tumour differentials near bone. Case presentation: A 34-year-old man with vision deterioration and headaches had an MRI revealing a suprasellar lesion. Intraoperatively, a bony hard tumour was partially resected. Subsequent computed tomography (CT) confirmed a calcified mass contiguous with the posterior clinoid. Clinical discussion: Reviewing 28 cases, skull base osteochondromas were common, with differential diagnoses including craniopharyngioma and meningioma. Surgical decision-making involved balancing complete resection for convexity and falx cases versus partial resection for skull base tumours due to proximity to critical structures. Conclusion: Intracranial osteochondroma poses diagnostic challenges, especially near bone. Tailored surgical approaches are vital, with complete resection yielding good outcomes for convexity and falx cases. Close follow-up is crucial for monitoring recurrences and complications.

Lipoma arborescens in the dorsum of the hand: a case report and a comprehensive review.

Introduction and importance: Lipoma arborescens is a rare synovial disorder, typically affecting the knee joint, with limited reports of atypical presentations. The study emphasizes the need for a multidisciplinary diagnostic approach and discusses the genetic and signalling factors associated with its pathogenesis. Case presentation: A 50-year-old male presented with a painless swelling in the dorsum of the right hand, a rare extra-articular manifestation of Lipoma arborescens. Comprehensive clinical, imaging, and histopathological evaluations confirmed the diagnosis, revealing unique features on MRI and frond-like fatty tissue infiltration on excisional biopsy. Clinical discussion: The case underscores the distinct clinical characteristics, diagnostic challenges, and differential considerations associated with atypical Lipoma arborescens presentations. Extra-articular manifestation of Lipoma arborescens involving the dorsum (extensor aspect) of the hand is rare. Imaging techniques, including MRI and ultrasound, play a crucial role in accurate diagnosis, differentiating it from other joint pathologies. The MRI findings include intra-articular fat deposits and villous proliferation of the synovial membrane. At the same time, the histopathological analysis includes frond-like infiltration of sub-synovial tissue with mature adipocytes which helps in confirming the diagnosis. Conclusion: Successful surgical excision of the extra-articular lesion highlights the importance of a comprehensive diagnostic strategy for managing this uncommon condition. The study contributes valuable insights into understanding, diagnosing, and treating atypical presentations of lipoma arborescens.

Post-traumatic jejunal branch of superior mesenteric artery pseudoaneurysm in paediatrics: a compelling case report highlighting early diagnosis and successful endovascular embolization.

Introduction and importance: This manuscript underscores the critical significance of prompt diagnosis and intervention in cases of post-traumatic gastroduodenal artery pseudoaneurysms. Such occurrences, particularly in the paediatric population, are rare but potentially life-threatening complications following abdominal trauma, necessitating heightened clinical awareness. Despite their rarity, the devastating consequences of delayed recognition and management emphasize the necessity for advanced imaging modalities and individualized treatment strategies. Case presentation: A 17-year-old male presented with severe epigastric pain following a football fall. Despite initial stability, persistent symptoms prompted further investigation. Conventional screening methods proved inconclusive, leading to a contrast-enhanced computed tomography (CT) scan that revealed a jejunal branch of superior mesenteric artery (SMA) pseudoaneurysm. The subsequent fluoroscopy-guided angiography and successful embolization using glue exemplify the importance of timely intervention in such cases. Conclusion: This case highlights the importance of early recognition and appropriate intervention in post-traumatic jejunal branch of SMA pseudoaneurysms. The successful outcome achieved through endovascular embolization underscores the necessity for vigilant monitoring and tailored management strategies in similar clinical scenarios.

Endovascular embolization for massive hemoptysis in intralobar pulmonary sequestration with celiac artery supply: A comprehensive case report.

Pulmonary sequestration (PS) is a rare congenital anomaly characterized by noncommunicative lung tissue supplied by an abnormal systemic vessel. We present a case of a 30-year-old male with intralobar PS, receiving arterial supply from the celiac artery, manifesting as massive hemoptysis. After urgent stabilization, endovascular embolization using polyvinyl alcohol particles was successfully employed. The patient's symptoms resolved, and follow-up confirmed satisfactory recovery. Our case underscores the diverse arterial origins of PS and the efficacy of endovascular embolization as a minimally invasive treatment. The complexity of PS, its diagnostic imaging, and alternative therapeutic options are discussed, emphasizing tailored approaches for optimal outcomes in managing this uncommon congenital anomaly.