Renal vein thrombosis in a patient secondary to high-grade rhabdoid renal cell carcinoma: a case report and review of literature

Introduction

Renal cell carcinoma, a common kidney tumour which is often incidentally discovered on imaging, can manifest with atypical symptoms. Renal cell carcinoma with rhabdoid features is a rare occurrence and even rarer in case of adults. Renal cell carcinoma has the tendency to form thrombus that can migrate to renal vein, inferior vena cava and even right atrium.

Case presentation

The authors report a case of an 81-year-old male with rhabdoid renal cell carcinoma presenting with persistent cough for 6-7 months. with tumour thrombus extending into the renal vein and hepatic inferior vena cava. The patient was found feeble for the surgery and hence was treated on anticancer drugs pembrolizumab and axitinib.

Conclusion

Renal cell carcinoma has the tendency to form tumour thrombus in renal vein and inferior vena cava. Prognosis without surgical intervention in these conditions is very poor.

Cutaneous drug reaction secondary to antitubercular regimen: A case report from Nepal

Cutaneous adverse drug reactions are known side effects of first-line antitubercular therapy, which ranges from mild pruritus to life-threatening toxic epidermal necrolysis. Severe cutaneous adverse drug reactions can lead to antitubercular therapy discontinuation and further complicates tuberculosis treatment. Here we present the case of a 49-year-old obese male who developed a generalized maculopapular rash within 24 hours of initiation of therapy followed by bullae over palms in 3 days. Antitubercular therapy was immediately discontinued, and he was managed with antihistamines, intravenous fluid, and electrolyte supplementation. He was discharged on antihistamines, a short course of systemic steroids, moxifloxacin, and bedaquiline (second-line antitubercular therapy (ATT)). Proper guidelines about rechallenge therapy will enormously aid in managing cutaneous adverse drug reactions, and efficient treatment of tuberculosis in these patients, and ceasing its progression to multisystemic complications. This article aims to discuss the presentation and management of cutaneous adverse drug reactions in the setting of Nepal.

Partial annular pancreas as an incidental finding in a patient with intermittent bowel obstruction: A case report

Complete annular pancreas (AP) is a congenital anomaly, in which the duodenum is either completely or partially encircled by the ring of pancreatic tissue, which eventually becomes continuous with the head of the pancreas. The incidence of AP is estimated to be around 0.02%. Reports from endoscopic retrograde cholangiopancreatography show an incidence of 0.4%. Partial AP (PAP) is a rarer entity, in which a band of pancreatic tissue in continuity with the head of the pancreas, incompletely encircles the duodenum. It may be asymptomatic or may present later in life with complications. We report a case of a 72-years old male with features of intermittent bowel obstruct which was later found to be having PAP on contrast-enhanced computed tomography imaging at the level of renal hilum characterized by "crocodile-jaw appearance." The possibility of PAP should also be considered at the back of mind of the treating physician, if a patient presents with a long-term history of postprandial abdominal discomfort.

Bilateral thalamic infarct involving artery of Percheron: a case report

Introduction and importance

The thalamus and the midbrain have marked variations and overlapping in their blood supply; one of those variations is the artery of Percheron. Artery of Percheron occlusion is a rare cause of infarction in the bilateral thalamus and midbrain.

Case presentation

In this case, a 60-year-old female with chronic hypertension presented with unconsciousness, motor impairments, and oculomotor disorders.

Clinical discussion

Due to highly variable clinical manifestations and possible negative findings during initial imaging, these conditions are often overlooked, causing delays in therapeutic intervention and leading to bad patient prognosis. Various imaging techniques can be used for diagnosis and treatment should be started early. The treatment aims to promote recanalization as soon as possible and prevent future episodes. The involvement of the midbrain is unfavourable.

Conclusion

Early clinical assessment and neuroimaging are vital for timely diagnosis and early administration of therapeutic measures for better patient prognosis.

Diagnostic pitfalls in young onset parkinsonism and its unique challenges: A case report from rural Nepal

Parkinson's disease is a neurodegenerative disease resulting from the loss of dopamine-secreting neurons present in the substantia nigra of the brain. Parkinson's disease is classified as early-onset and late-onset disease based on the time of its presentation. Since young patients with Parkinson's disease have an atypical clinical presentation and have to deal with their careers, raising families, or both at the time of diagnosis and also have a higher risk of drug-related side effects, it poses unique challenges for the patient, clinical team, and community. We present the case of a 40-year-old female with young onset Parkinson's disease from rural Nepal and the challenges faced during and after the disease in a resource-limited setting.

Unilateral proptosis in a patient with thyroid eye disease: A case report

Unilateral proptosis is an abnormality in which one eye sticks out forward more than the other. Bulging of the eye is commonly seen in Graves' ophthalmopathy, but it's mostly bilateral. Thyroid eye disease presents as the most common extrathyroidal manifestation of Graves' disease, and rarely leads to unilateral proptosis. A 25-year-old female with a history of weight loss, menstrual irregularities, and palpitations presented with progressive right eye bulging, which was further confirmed by magnetic resonance imaging and biochemical investigations. Magnetic resonance imaging of the orbit revealed unilateral extraocular muscle enlargement and enhancement with sparing of the tendons. Timely therapy is crucial for reversing the ocular manifestations of thyroid eye disease.

Intestinal tuberculosis can masquerade as Crohn's disease: A teachable moment

Intestinal tuberculosis and Crohn's disease are chronic granulomatous diseases with similar clinical presentations and can mimic one another. Their treatment modalities are completely different; however, sometimes it is challenging to differentiate them. We report a case of a 51-year-old female presenting with abdominal pain and on-and-off diarrhea for 4 years with weight loss. Clinical symptoms along with multiple aphthous ulcers in the terminal ileum and negative tuberculin test favored the diagnosis of Crohn's disease. The patient did not respond to steroids. A repeat colonoscopy with acid-fast bacilli stain showed Mycobacterium tuberculosis. This case highlights that acid-fast bacilli culture and tuberculosis polymerase chain reaction to confirm or rule out the diagnosis of intestinal tuberculosis in all patients suspected of Crohn's disease.

A case report on agenesis of dorsal pancreas with insulin-dependent diabetes mellitus: a rare entity

Agenesis of the dorsal pancreas (ADP) is a clinically rare entity that occasionally presents with abdominal pain. It is also association with various disorders of glucose metabolism.

Case presentation

A 23-year-old male presented with continuous epigastric pain for 4 h and intermittent vomiting. He has a history of experiencing recurrent abdominal pain and diarrhoea for the past 5 years. Additionally, he has been diagnosed with type 1 diabetes mellitus for 15 years. Contrast-enhanced computed tomography of the abdomen showed the absence of body and tail of the pancreas.

Discussion

ADP is caused by unknown factors, but may be linked to genetic mutations or changes in signalling pathways related to retinoic acid and hedgehog. Symptoms can be absent, but may include abdominal pain, pancreatitis, and hyperglycaemia due to beta-cell dysfunction and insulin deficiency. Imaging modalities, such as contrast tomography or magnetic resonance cholangiopancreatography, or endoscopic retrograde cholangiopancreatography, are crucial in the diagnosis of ADP.

Conclusion

It is important to consider ADP as a differential diagnosis in patients with glucose metabolism disorders and associated symptoms such as abdominal pain, pancreatitis, or steatorrhea. It requires the combined use of imaging modalities such as ultrasound, contrast tomography, magnetic resonance cholangiopancreatography, or endoscopic retrograde cholangiopancreatography, as ultrasound alone may not provide a complete diagnosis.

Traumatic retroclival hematoma complicated with hyponatremia and delayed traumatic intracranial hematoma in an adult: A case report

Intracranial hematoma is a common variety of brain insults in trauma. However, posterior fossa hematoma in the retroclival location is quite unusual. There are limited numbers of case reports regarding traumatic retroclival hematoma. Some are managed with surgery in this condition. We present a traumatic retroclival hematoma in a 34-year-old gentleman who sustained brain trauma in a motor vehicle accident. His condition was further complicated by hyponatremia and delayed traumatic intracerebral hematoma in a distant location. The only symptom he had later was severe headache which could be attributed to delayed traumatic intracerebral hematoma and hyponatremia. He was managed conservatively and discharged on the 12th day from the hospital.

Hepatitis-E-induced cholestasis in a child: a case report

Hepatitis E virus (HEV) is a major cause of epidemic water-borne hepatitis in tropical and subtropical countries in areas with poor sanitary conditions. The infection by HEV in children is frequent but typically asymptomatic or manifested only as a very mild disease without jaundice, and usually, it often goes undiagnosed. In this case report, the authors describe a case of hepatitis-E-induced cholestasis in a child.

Case presentation

An 8-year-old male child presented to a Pediatrics emergency with fever and features of acute cholestasis. On abdominal examination, there was non-tender hepatomegaly. The rest of the systemic examinations were normal. Ultrasonography findings were suggestive of acute hepatitis. The liver biopsy report showed hepatic cholestasis and hepatitis. The serological test for hepatitis E IgM was positive. The child was managed symptomatically.

Conclusion

Although cholestasis is uncommon in children with HEV infection, it should be considered for non-improving clinical status in children with hepatitis. Also, patients with jaundice and Hepatitis E should be followed up by treating physicians until resolution occurs. To the authors' knowledge, this is the first case report from Nepal describing cholestasis in a child due to HEV infection.

Salmonella meningitis, an unusual complication of salmonella species: a case report from Nepal

Salmonella meningitis, caused by a Gram-negative bacillus of the Enterobacteriaceae family, is an uncommon but serious complication of Salmonella infection that can result in high mortality rates, significant neurological damage, and a high relapse rate, and has become a leading cause of Gram-negative bacterial meningitis in the developing world.

Case presentation

A 16-year-old boy presented with high-grade fever and altered sensorium for 2 days associated with vomiting, headache, and photophobia.

Case discussion

After invading the abdominal barrier, Salmonella can enter bloodstream and rarely present with meningitis. Cerebrospinal fluid analysis and culture supported with other investigations can diagnose bacterial meningitis and its causative agent. Adequate treatment is essential to completely cure and prevent relapse.

Conclusion

Given its invasive nature and potential serious consequences, such as relapse and antibiotic resistance, prompt, and appropriate treatment of Salmonella meningitis is essential.

Acute psychosis unveiling diagnosis of hypothyroidism: A case report

Introduction

Hypothyroidism is a common condition in the general population that presents a wide array of medical, neurological and psychiatric symptoms. However, hypothyroidism rarely leads to acute psychosis, termed myxedema psychosis (MP) and is often missed by many physicians.

Case presentation

Here we report a case of a 36-years-old female who presented with a one-week history of abnormal behavior, delusions and hallucinations. Investigations revealed a high thyroid-stimulating-hormone (TSH)of 78.60 mlU/mL and low free thyroxine (FT4) of 0.64 pmol/L. Diagnosed with hypothyroidism, she was treated with oral thyroid hormone replacement (l-thyroxine 75 μg/day) with antipsychotics and her symptoms settled within days. She was discharged off antipsychotics and advised to adhere to thyroxine replacement and to follow up for Thyroid function test (TFT).

Discussion

Myxedema psychosis is an uncommon manifestation of the common endocrine disease hypothyroidism. The atypical nature of presentations occasionally complicates diagnostics. When approaching a 'first-episode psychosis,’ it is essential to perform a complete organic screen consistently.

Conclusion

Acute myxedema madness should be considered in the differential diagnosis of acute psychosis in patients with hypothyroidism.

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Hypothyroidism rarely leads to acute psychosis, termed myxedema psychosis.

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Acute myxedema madness should be considered in the differential diagnosis of acute psychosis in patients with hypothyroidism.

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When approaching a 'first-episode psychosis,’ it is essential to perform a complete organic screen consistently.

A case report on atypical spindle cell lipomatous tumor: A rare entity

Introduction

Atypical spindle cell lipomatous tumor (ASPLT), a separate entity for the group of benign/low grade adipocytic neoplasm that is characterized by adipocyte adequacy and the presence of lipoblast-like cells and spindle cells at varying degrees.

Case presentation

Here, we report a rare case of 60 years old male with atypical spindle cell lipomatous tumor in the anterior abdominal wall.

Discussion

Histopathology is the gold standard for establishing the diagnosis and grade of soft tissue tumor and consistent radiology-pathology correlation is essential to avoid any diagnostic pitfalls [1]. Ultrasound is preferred as an initial investigation for superficially located lesions.

Conclusion

ASPLT show a wide variety of microscopic features, and differential diagnosis is important and difficult. Recognition of morphologic clues and immunohistochemistry/molecular tests to confirm the diagnosis.

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Histopathology is the gold standard for establishing the diagnosis and grade of soft tissue tumor.

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Ultrasound is preferred as an initial investigation for superficially located lesions.

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Atypical spindle cell lipomatous tumor (ASPLT), a separate entity for the group of benign/low grade adipocytic neoplasm.

Steroid-induced avascular necrosis: A case report on a patient treated with steroid therapy for COVID-19

Introduction

COVID-19 must get a combined approach that involves epidemiology, surveillance, accurate diagnosis, and prophylaxis. Corticosteroids use in the treatment of COVID-19, for a long time at high doses, can cause steroid-induced avascular necrosis.

Case report

The patient is a 22-year-old female. She came with a complaint of bilateral groin pain for 4 months. The pain was abrupt in onset, continuous, non-radiating, aggravated by walking and relieved with rest. We did an X-ray of the bilateral hips, blood tests, and MRI. With the investigations, we established the diagnosis of avascular necrosis of the femoral head.

Discussion

Ischemia of the femoral head is caused by any interruption in the blood supply of the acetabulum. It is induced by high-dose and long-term steroid usage. Glucocorticoids affect the metabolism of lipids which results in the formation of fat emboli and lipoprotein globules. This blocks peripheral vessels and leads to necrosis of the bone due to ischemia.

Conclusion

Avascular necrosis of the femoral head has been reported in patients treated with corticosteroids while being treated for COVID-19. So, physicians should keep it as a possible diagnosis and enhance their knowledge on this topic.

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COVID-19 treatment also involves the use of corticosteroids. The use of corticosteroids, for a long time at high doses, can cause steroid-induced avascular necrosis.

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Glucocorticoids affect lipids' metabolism, which further blocks peripheral vessels causing necrosis.

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Regular screening is required for patients who have received corticosteroids.

A case report of anaphylaxis induced by topical use of extract of Cynoglossum wallichii var. golchidiatum

Introduction

Case presentation

Discussion

Conclusion

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Cyanoglossum wallichii is used as traditional medicine for wounds, burns, and infections.

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Topical use of Cynoglossum wallichii var. golchidiatum plant's extract over a cut injury causes anaphylaxis.

A case report on role of hypertonic saline solution in management of parotid fistula

Introduction

Parotid fistula is an uncommon consequence of surgical or non-surgical trauma to the parotid gland or the area surrounding it. To treat it, a variety of pharmacological medicines and surgical techniques are used, each with their own set of benefits, drawbacks, and patient preferences.

Case Presentation

We present the successful care of a young female with post-traumatic parotid fistula using hypertonic saline injections into the parotid substance, which is a simple yet efficient approach of treating this abnormality.

Discussion

Thermodynamic and physicochemical calculations suggest that hypertonic saline solutions work to close parotid fistula by causing conformational denaturation of the cell membrane proteins in situ and saline can be diluted to a point where there will be no cellular toxicity. It is advised that temperature of the saline should be raised above body temperature to enhance the fibrosing property of physiologic saline.

Conclusion

The use of hypertonic hot saline injections combined with compression dressing is a cost-effective, patient-friendly, and almost complication-free approach of treating parotid fistulas with promising results.

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Parotid fistula is an uncommon consequence of surgical or non-surgical trauma to the parotid gland.

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The use of hypertonic hot saline injections is a cost-effective treatment.