BACKGROUND: The COVID-19 pandemic prompted the rapid development of vaccines to combat the virus. Several COVID-19 vaccines have proven effective in preventing infection, hospitalization, and death. Vaccination has been especially recommended for vulnerable populations, such as individuals with psychiatric illnesses who face increased risks due to comorbidities and socioeconomic factors. This rapid review identifies and analyzes the effects of COVID-19 vaccines among individuals taking clozapine. METHODS: The review included articles from PubMed, OVID, Clinical Key, Web of Science, and Google Scholar, published between September 2020 and December 2023. Inclusion criteria were peer-reviewed journals, English language, patients on clozapine receiving a COVID-19 vaccine, and documented vaccine-related adverse effects. RESULTS: Twelve articles were included, consisting of 8 case reports, 1 cross-sectional study, and 3 prospective observational studies, involving 298 subjects, with 9 subjects from case reports. After the first vaccine dose, 27 of 248 subjects experienced adverse effects, with 1 case report advising a temporary halt and dose reduction of clozapine. The subject in this case was admitted in a delirious state 4 days after vaccination with repeated falls and urinary incontinence; active infectious and neurologic etiologies were ruled out. Second dose data were available for 261 subjects, with 31 reporting adverse effects. Adverse effects included hematological changes, delirious state, seizures, and fever. CONCLUSIONS: The review suggests that individuals on clozapine receiving COVID-19 vaccines may experience adverse effects. Clozapine levels and immune system interactions should be monitored in these cases.
"CALM"ing strategies during COVID-19 pandemic. Created with BioRender.com.
Early human immunodeficiency virus (HIV) infection leads to transient immunosuppression followed by a quasi-homeostatic state with slow progression towards AIDS. Histoplasmosis has never been reported in early HIV. We present a case of disseminated histoplasmosis with documented recent seroconversion and review the literature regarding other opportunistic infections in early HIV.
HIV Infections/complications , Histoplasmosis/etiology , AIDS-Related Opportunistic Infections/diagnosis , AIDS-Related Opportunistic Infections/etiology , Adult , Female , HIV Infections/microbiology , Histoplasmosis/diagnosis , Humans , Male , Middle Aged , Young Adult
Fungal infections are infrequent causes of brain abscesses. Fonsecaea monophora is a dematiaceous fungus that appears to be neurotropic. We report a case of Fonsecaea monophora infection in a patient with acquired immunodeficiency syndrome, and review previous reports of brain abscesses by this organism.
PURPOSE OF REVIEW: Various aspects of the management of acute calculous cholecystitis, including type and timing of surgery, role of antibiotics, and nonoperative management, remain controversial. This review focuses on recently published studies addressing the timing of cholecystectomy, use of cholecystostomy tubes, and role of antibiotics in this condition. RECENT FINDINGS: In most cases, the diagnosis of acute cholecystitis can be initially confirmed with an abdominal ultrasound. Early laparoscopic cholecystectomy (within 24-72âh of symptom onset) is better than delayed surgery (>7 days) for most patients with grade I and II diseases. Percutaneous cholecystostomy and novel endoscopic gallbladder drainage interventions may be used as a temporizing measure or as definitive therapy in those who are too sick to undergo surgery. Studies are conflicting as to whether antibiotics are required for the treatment of uncomplicated cases. SUMMARY: Cholecystectomy remains the only definitive therapy for acute cholecystitis. Current guidelines recommend treatment on the basis of disease severity at presentation. Antibiotics and a variety of minimally invasive nonsurgical interventions, although not definitive, play an adjunctive role in the management of the disease.
Cholecystitis, Acute , Anti-Bacterial Agents/therapeutic use , Cholecystectomy, Laparoscopic , Cholecystitis, Acute/diagnostic imaging , Cholecystitis, Acute/drug therapy , Cholecystitis, Acute/surgery , Humans , Ultrasonography
Malassezia pachydermatis is a relatively rare agent of bloodstream infections. We describe an unusual case of Malassezia fungemia in an adult patient hospitalized for Staphylococcus aureus bacteremia who was also found to have multibacillary leprosy. Treatment of the patient required extensive medical management but resulted in a good outcome.
