Pituitary apoplexy is characterized by the acute ischemic or hemorrhagic infarction of the pituitary gland. Acute kidney injury is a less recognized complication associated with pituitary apoplexy but occasionally can be a presenting condition in patients with pituitary apoplexy. Here we discuss the case of a patient who presented with significant volume depletion, admitted with acute kidney injury, and was later diagnosed with pituitary apoplexy.

Ever since the start of the pandemic, SARS-CoV-2 has taken the lives of millions of people around the globe. Several COVID-19 vaccines have been developed with rapidity to prevent acquiring COVID-19 infection, hospitalizations, and deaths. The routine side effects of these vaccines are commonly known and non-severe. Few serious side effects such as thrombosis with thrombocytopenia syndrome (TTS) and Guillain-Barré syndrome (GBS) are increasingly reported particularly after inoculation with ChAdOx1 nCoV-19 (Oxford/AstraZeneca) and Ad26.COV 2.S (Johnson & Johnson’s Janssen). Rare cases of GBS after BNT162b2 (Pfizer-BioNTech), an mRNA vaccine, are also reported. However, the true association of these cases to COVID-19 continues to be unclear and the safety of these vaccines continues to be great in preventing deaths from COVID-19 infection. We report a case of middle-aged female who had a gradual onset of lower extremity weakness with a nadir of symptoms reached 10 and 12 weeks after the onset. This protracted course (sub-acute) is atypical for a “classical” GBS. The presence of an antecedent event, autonomic symptoms such as hypotension, and the need for ventilator support favored the diagnosis of GBS than chronic inflammatory demyelinating polyneuropathy (CIDP). This is the first known case to be reported of sub-acute onset of Guillain-Barré syndrome after receiving the mRNA-1273 vaccine. Supplementary Information The online version contains supplementary material available at 10.1007/s42399-022-01124-1.

Coronavirus disease 2019 (COVID-19) is an acute viral illness caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). Opportunistic infections such as mucormycosis have been reported among CO-VID-19 patients particularly in South Asian countries during the second wave of this pandemic. It is necessary to re-evaluate any changes in traditional risk factors associated with mucormycosis such as diabetes mellitus, organ transplant, etc in the precedent of ongoing COVID-19 pandemic. We conducted a systematic review using electronic databases. A total of 115 COVID-19 patients who were diagnosed with mucormycosis were included in this study. Diabetes mellitus was the most common co-morbidity with 77.1%, followed by hypertension (29.5%) and renal disease (14.3%). 55.2% of the patients had received dexamethasone for COVID-19 infection. Ten patients (11.5%) had received tocilizumab. Sinuses were the most common site of mucormycosis among COVID-19 patients at 79.4% with maxillary sinus (47.4%) being most commonly infected. Orbits were SUMMARY the second most prevalent site at 56.7% and lungs were infected with mucor at 11.3%. The mean duration between the diagnosis of COVID-19 infection and mucormycosis was 16.15 days (range 2-90 days). Cavernous sinus was either infiltrated or encased in 14 patients (14.4%). Cerebral involvement was seen in terms of abscess, infarcts, or edema in 12 patients (12.4%). Only 76 patients had data on the outcomes, out of which 37 (48.7%) patients had died. Diabetes mellitus is still the most common co-morbidity similar to non-COVID-19 patients. More than 90% of the patients with COVID-19 infection had received steroids. Complications such as cavernous sinus thrombosis, cerebral infarcts, abscesses were common. Indiscriminate use of steroids in patients needs to be avoided and focus needs to be put on tight blood sugar control in diabetic patients. Studies are needed to confirm the role of the SARS-CoV-2 virus in causing immune dysfunction and mucormycosis.

Isolated tuberculous epididymo-orchitis is a rare manifestation of the vast extrapulmonary tuberculosis (EPTB) disease spectrum, especially in developed nations, making it prone to delayed diagnosis or misdiagnosis and inadvertent orchiectomy. Several observational studies and case reports have been reported with the successful use of fine-needle aspiration cytology (FNAC) in diagnosing tuberculosis orchitis, thus avoiding inadvertent orchiectomy. Because tuberculous epididymo-orchitis can mimic testicular neoplasm, the use of FNAC is not prevalent in developed countries for fear of the seeding of tumor cells and there is a lack of consensus on the use of FNAC for diagnostic purposes in such patients. We report a case of a 27-year-old man with an atypical presentation of genitourinary tuberculosis (TB) and its management. The case report also reviews the literature to discuss the available evidence and tries to answer the long-standing question on the role of FNAC in the diagnosis of tuberculous epididymo-orchitis.The currently available literature has demonstrated the safety and efficacy of FNAC in diagnosing TB epididymo-orchitis and, based on our review, the benefits of differentiating TB epididymo-orchitis from testicular malignancy using FNAC exceeds its minimal risk and must be considered to minimize clinical diagnosis error and unnecessary orchiectomy in low-risk patients.