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Proliferative glomerulonephritis with monoclonal immunoglobulin G (IgG) deposits (PGNMID) is a relatively rare diagnosis with variable presentation. When detectable, the disease is typically indolent rather than malignant and recurs in transplant cases. Here, we report a case of PGNMID, which presented clinically as rapidly progressive glomerulonephritis (RPGN). The patient presented to his primary care physician's office with diarrhea for one day and was admitted for acute kidney injury. Urine sediment was active, and the patient had nephrotic range proteinuria. Serologic workup was negative for any monoclonality: ANA, c-ANCA, and p-ANCA. Kidney biopsy showed diffuse proliferative and crescentic glomerulonephritis with IgG3-kappa restricted deposits, consistent with PGNMID. The patient required dialysis initiation, and corticosteroids were administered. The patient declined further immunomodulatory treatment and remains hemodialysis-dependent. This case highlights the potential for severe renal damage from monoclonal proteins despite an indolent or even undetectable hematologic clone. This entity needs further studies to better understand its immuno-physiological background and develop a standard treatment regimen., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2024, Sharma et al.)

Many patients are unable to receive organ transplantation as there is an expanding gap between the number of patients waiting for an organ and the number who receive it. Organ procurement from the brain-dead can address this expanding gap, especially because one brain-dead patient can potentially donate multiple organs to several recipients. Here, we describe a rare case of a previously healthy 26-year-old male who was declared brain dead after a motor vehicle accident but underwent hemodialysis to treat his acute kidney injury and hyperkalemia before successfully donating his heart and left kidney., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2024, Munjal et al.)

Type 1 diabetes mellitus (T1DM) is often misdiagnosed as type 2 diabetes mellitus (T2DM) in adults, resulting in inadequate treatment and poor disease management. In this report, we present two patients initially misdiagnosed with T2DM for 14 and four years, respectively, leading to complications like diabetic ketoacidosis (DKA). Reevaluation confirmed adult-onset T1DM through antibody tests. Treatment was adjusted to a basal-bolus insulin regimen with the use of continuous glucose monitoring (CGM). The correct diagnosis and CGM implementation significantly improved diabetes mellitus management. This case report emphasizes the importance of mindful diagnosis in adult patients with diabetes mellitus, considering both type 1 and type 2 differentials., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Manov et al.)

Observing cataplexy episodes during an office visit is extremely rare as they are usually triggered by laughter or emotional stress. Narcolepsy usually occurs in the younger population. We report a case of a 65-year-old Caucasian female with a past medical history of obesity who developed excessive daytime sleepiness, fatigue, and sleep attacks five weeks after getting influenza and pneumococcal vaccines. The presentation of cataplexy was atypical. Several episodes of cataplexy were observed during the office visit without any emotional trigger. Further workup, including polysomnography (PSG), was positive for obstructive sleep apnea, controlled with continuous positive airway pressure (CPAP) use. Later, she had PSG with CPAP use, which optimally controlled obstructive sleep apnea, followed by multiple sleep latency tests (MSLT) with CPAP use. It was positive for narcolepsy with a mean sleep latency of 1.6 minutes with sleep onset rapid eye movement (REM) in five out of five naps. Her cerebrospinal fluid (CSF) hypocretin level was extremely low at 50 pg/ml, usually seen in narcolepsy with cataplexy. She was also positive for human leukocyte antigen (HLA) DBQ1*06:02. The diagnosis of narcolepsy with cataplexy was made, which improved with medications for narcolepsy., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Verma et al.)

Cryptogenic organizing pneumonia (COP) and idiopathic eosinophilic pneumonia (IEP) are two forms of diffuse interstitial lung diseases (ILD) that lead to a rapid respiratory decline in young patients. Both conditions presented with similar clinical and radiological findings, making a clinical diagnosis challenging. They are both considered diagnoses of exclusion, and the treatment for both conditions is high-dose corticosteroids, leading to a quick recovery. Pathological specimens are often required prior to initiating appropriate treatment, leading to significant delays in appropriate therapy and a poorer prognosis. In this case report, we suggest that clinical pearls can be used to establish either diagnosis earlier, which leads to earlier treatment and better outcomes. Our patient presented with an acute respiratory distress syndrome (ARDS) picture, bilateral interstitial infiltrates with peripheral predominance, eosinophilia, and a negative initial infectious and cardiac workup. Based on these findings, we had a high initial suspicion that either COP or IEP was present. Our patient had a bronchoscopy done and was promptly started on steroid therapy soon after, which led to rapid clinical improvement. Pathological specimens were inconclusive, but the patient continued to improve, thereby confirming the presence of either form of ILD. The patient was subsequently discharged home with oxygen and recommended to follow up with a pulmonologist for further outpatient testing and management., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Buddhavarapu et al.)

Ocular syphilis could be the first sign of undiagnosed syphilis. In addition to otosyphilis, it can be observed in the primary, secondary, or tertiary stages of syphilis. Nonspecific clinical symptoms make diagnosis difficult. We report a patient who presented with generalized weakness and blurry vision for the past four to five days. In this case, we emphasize the importance of repeated cerebrospinal fluid (CSF) examinations as they led to the diagnosis of ocular syphilis and appropriate neurosyphilis treatment. It must be suspected in patients with primary or secondary neurological symptoms, such as blurred vision and weakness. Treponema, the causative organism, is invisible under light microscopy and is mostly identified by its distinct spiral movements under darkfield microscopy. Once the diagnosis was made, the patient was started on penicillin treatment to prevent spread to the brain and dorsal spinal cord. The patient responded well to antibiotic treatment, with improvement in visual acuity, and was discharged with close neurological and ophthalmological follow-up., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Dhillon et al.)

Simultaneous ipsilateral tibial tuberosity avulsion and patella fractures are rare in adults. They are often associated with patients who have underlying bone disease and other medical co-morbidities. Here we describe a case where this injury was attributed to direct trauma and demonstrate our department's management for such an injury. In addition to our case report, we have performed a systematic literature review to identify other cases of the same injury. Only four other cases have been reported. Here we summarise and compare the management and outcome measures reported in each case. All patients are managed differently, yet all authors report satisfactory outcomes. With this being a relatively rare injury, further research is required to establish a gold standard for management of such patients., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2021, Muscat et al.)