A Rare Case of Membranous Nephropathy Complicated by Chylothorax.

Background: Chylothorax can be classified into traumatic and nontraumatic based on the etiology. Nephrotic syndrome is a very rare cause of nontraumatic chylothorax in adults. Case presentation: A 66-year-old woman with membranous nephropathy who was non-compliant with her management, presented with dyspnea, and was found to have a large right sided chylothorax. Her chylothorax was secondary to membranous nephropathy after excluding other causes, which has been rarely reported in literature. Conclusion: This case highlights the possibility of nephrotic syndrome causing chylothorax, especially in patients with undiagnosed nephrotic syndrome or patients non-compliant with their management. When evaluating a patient with chylothorax, providers should consider nephrotic syndrome in the differential diagnosis. LEARNING POINTS: Chylothorax can be secondary to nephrotic syndrome which has been rarely reported in literature.Providers should be aware of nephrotic syndrome as a cause of chylothorax especially in patients with undiagnosed nephrotic syndrome or non-compliance with their management.Treatment of underlying cause is usually sufficient for spontaneous resolution of chylothorax with or without pleural fluid evacuation.

A Case of Metformin-Associated Lactic Acidosis Complicated by Acute Liver Failure, Acute Renal Failure, and Shock.

Metformin is an oral antihyperglycemic agent used for type 2 diabetes mellitus (T2DM) management and is considered to be the first-line treatment for diabetic patients. It works by improving insulin sensitivity, reducing intestinal absorption, and decreasing glucose production in the liver, leading to decreased blood glucose levels. It is generally considered a safe drug; however, it is associated with an uncommon but serious side effect known as metformin-associated lactic acidosis (MALA), a potentially life-threatening condition. Patients with renal failure and liver disease are at high risk of developing MALA; therefore, the medication should be used cautiously in these patients. The diagnosis of MALA requires high suspicion from the physician of this specific entity; otherwise, it may be easily missed. Herein, we report a case of a 63-year-old female with alcoholic liver disease on metformin who was found to have MALA complicated by acute decompensated liver failure, renal failure, and shock.

Haemophilus Influenzae Epididymo-Orchitis and Bacteraemia in an Immunocompetent Patient.

Background: Epididymitis is a common cause of scrotal pain in adults, with coliform bacteria being the most common isolated organisms in patients older than 35. Case presentation: A 51-year-old healthy patient presented with scrotal pain and swelling, and was found to have epididymo-orchitis and bacteraemia caused by Haemophilus influenzae, which has not previously been reported as a cause of epididymo-orchitis and bacteraemia in immunocompetent patients. Discussion: Diagnostic studies can help confirm the diagnosis and detect the causative pathogen. In all suspected cases, a urinalysis, urine culture and a urine or urethral swab for nucleic acid amplification tests (NAATs) for Neisseria gonorrhoeae and Chlamydia trachomatis should be performed. Colour Doppler ultrasonography often shows an enlarged thickened epididymis with increased Doppler wave pulsation in epididymitis. H. influenzae are pleomorphic gram-negative rods that commonly colonise the human respiratory tract and are associated with a number of clinical conditions. H. influenzae has been reported as a cause of epididymo-orchitis in prepubertal boys, and in few cases were associated with positive blood cultures. In adults, H. influenzae has been isolated before from urine samples or urethral swabs in patients with epididymitis or epididymo-orchitis. Conclusion: This case highlights the possibility of H. influenzae causing epididymo-orchitis and bacteraemia in immunocompetent patients. Healthcare providers should consider H. influenzae in the differential diagnosis of epididymitis and epididymo-orchitis in both immunocompetent and immunocompromised patients. LEARNING POINTS: H. influenzae can cause epididymo-orchitis and bacteraemia in immunocompetent patients. This has not been previously reported.H. influenzae should be considered in the differential diagnosis of epididymitis and epididymo-orchitis in both immunocompromised and immunocompetent patients.Healthcare providers should be aware of the increasing incidence of epididymitis and epididymo-orchitis caused by non-coliform bacteria in patients older than 35 years, especially in immunocompromised patients.

A 27-Year-Old Woman with an Exacerbation of Chronic Asthma Due to Influenza A Presenting with Pneumomediastinum, Retropharyngeal Emphysema, and Subcutaneous Emphysema.

BACKGROUND Influenza infection can trigger an asthma exacerbation, which can lead to spontaneous pneumomediastinum. This is a rare condition that typically occurs after a sudden increase in intra-alveolar pressure. Pneumomediastinum is usually a benign condition that can be treated with supportive care, and it can be accompanied by subcutaneous emphysema. However, it can progress to retropharyngeal emphysema, as reported in this case. This report is of a 27-year-old patient with past medical history of well-controlled asthma presenting for acute exacerbation of asthma secondary to influenza A infection who developed pneumomediastinum, subcutaneous emphysema, and retropharyngeal emphysema. To the best of our knowledge, there is only one case in literature that has reported a similar presentation secondary to influenza A infection. CASE REPORT We report a 27-year-old woman with well-controlled asthma who presented with chest pain, shortness of breath, throat pressure, dry cough, and expiratory wheezing as an acute exacerbation of asthma secondary to influenza A infection. On chest imaging, she was found to have spontaneous pneumomediastinum, subcutaneous emphysema, and retropharyngeal emphysema. Her symptoms were resolved with supportive measures and control of asthma symptoms. CONCLUSIONS This case highlights these atypical complications of asthma exacerbations. Although these complications are typically benign and can resolve with supportive measures, severe cases can lead to acute airway compromise, pneumothorax, tension pneumomediastinum, or tension pneumopericardium. This case also shows how important it is to consider chest radiographs in any young patient with an asthma exacerbation who has symptoms or signs suggestive of extra-alveolar air.

A Rare Presentation of Synchronous Colorectal Adenocarcinoma.

Synchronous carcinoma is defined as multiple malignant lesions presented in a single patient at initial diagnosis. Synchronous colorectal adenocarcinoma is a rare entity that has been increasingly recognized, likely due to the significant improvement in imaging and diagnostic tools. Making the appropriate diagnosis of synchronous colorectal cancer has a major role in the management's determination and treatment plans. Herein, we are reporting a case of a 73-year-old gentleman who was diagnosed with synchronous colorectal adenocarcinoma with two masses in the left colon and was treated initially surgically followed by chemotherapy.

Massive Atrial Thrombosis: A Serious Complication of the Maze Procedure Triggered by Heparin-Induced Thrombocytopenia (HIT).

Atrial fibrillation is one of the most common cardiac arrhythmias, classically presenting with an "irregularly irregular" rhythm with or without chest pain, palpitations, shortness of breath, lightheadedness, or fatigue. The maze procedure is an open-heart operation that creates a carefully designed maze of incisions and ablations in the atrial myocardium. Although it is a common procedure, serious complications may happen. Herein, we report on a 76-year-old man who presented with chest pain and atrial fibrillation and was found to have multi-vessel disease on a coronary angiogram. He underwent coronary artery bypass and the COX-maze procedure, which was complicated by a massive thrombosis in the atria and the superior vena cava following the ablation line, secondary to heparin-induced thrombocytopenia, which is extremely rare. The central focus of this paper is to present this rare complication to stress the importance of rigorous follow-up and anticoagulation therapy in patients undergoing the maze procedure. To our knowledge, we are the first to report such a rare case of diffuse large atrial thrombi triggered by heparin-induced thrombocytopenia (HIT) type II after a COX-maze procedure.

A Unique Case of the Syndrome of Irreversible Lithium-Effectuated Neurotoxicity (SILENT) Presenting With Multiple Neurological Sequelae.

Lithium can have toxic effects on the central nervous system (CNS) that can be both acute and chronic. The syndrome of irreversible lithium-effectuated neurotoxicity (SILENT) was suggested in the 1980s to describe lithium intoxication-induced persistent neurological sequelae. In this article, we report a 61-year-old patient with bipolar disorder who had developed expressive aphasia, ataxia, cogwheel rigidity, and fine tremors after acute on chronic lithium toxicity. These neurological symptoms remained for four months after discontinuation of lithium, confirming the persistence of CNS signs and symptoms, which makes this case meets the SILENT syndrome criteria. Although rare, our report - which shows a severe and disabling form of SILENT syndrome - highlights the need for additional caution when treating patients with lithium and the need to perform strict control of the putative risk factors argued to be associated with the development of this syndrome.

Urinothorax, a rare complication of rupture renal calyx.

Urinothorax is one of the rare causes of pleural effusion of extra-vascular origin, commonly presents with a transudative pleural effusion due to obstruction, injury or trauma to the genitourinary tract. It is not a common cause which increases the likelihood of underdiagnosis or misdiagnosis. Herein, we are presenting a 65-year-old gentleman who presented with urinary symptoms found to have urinothorax secondary to urinary tract obstruction by benign prostatic hypertrophy. This case was further complicated by urinoma and pyelonephritis. We are reporting this case to highlight the importance of including this entity in the differential diagnosis in patients who have pleural effusion especially if they presented with obstructive urinary symptoms.

Asymptomatic Rhabdomyolysis in a Young Adult With COVID-19.

The novel coronavirus disease 2019 (COVID-19) is an ongoing pandemic. Although COVID-19 is frequently associated with respiratory symptoms and complications, multiple extrapulmonary manifestations have been identified since the beginning of the pandemic. Rhabdomyolysis has been described in the literature as one of the extrapulmonary manifestations of COVID-19. Herein, we describe a 21-year-old male patient who presented with cough and fever secondary to COVID-19 confirmed by positive reverse-transcription polymerase chain reaction (RT-PCR) for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The patient presented with an extremely elevated creatinine kinase (CK) of 53,886 U/L (normal 10-170) without any classical symptoms of rhabdomyolysis or deterioration in his kidney function. He was successfully managed with aggressive intravenous fluids. The aim of reporting this case is to highlight the importance of including total CK in the initial evaluation of COVID-19 patients.