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Coccidioidomycosis and histoplasmosis are endemic mycoses caused by the Coccidioides species and Histoplasma capsulatum, respectively. While these fungal infections are often associated with immunocompromised individuals, they pose significant risks to immunocompetent hosts. This review comprehensively analyzes these infections in immunocompetent individuals, focusing on clinical features, diagnostic approaches, and management strategies. The current understanding of coccidioidomycosis and histoplasmosis in immunocompetent individuals includes their clinical presentations, diagnostic methodologies, and treatment options. A literature review encompassed recent studies, clinical guidelines, and expert opinions. Data were analyzed to highlight critical aspects of the clinical manifestations, diagnostic processes, and management of these infections in immunocompetent patients. Coccidioidomycosis typically presents with pulmonary symptoms that may range from mild to severe and can include chronic and disseminated forms. Histoplasmosis also presents a spectrum of pulmonary symptoms with the potential for extrapulmonary dissemination. Diagnostic approaches for both infections involve clinical evaluation, serological tests, culture, and imaging studies. Management strategies include antifungal therapies such as fluconazole and itraconazole for coccidioidomycosis and itraconazole and amphotericin B for histoplasmosis, with treatment duration and monitoring tailored to the severity of the infection. Coccidioidomycosis and histoplasmosis can significantly affect immunocompetent individuals, with clinical presentations varying widely from mild to severe. Accurate diagnosis and appropriate management are crucial for optimal outcomes. This review underscores the importance of awareness and timely intervention in managing these endemic mycoses and highlights the need for continued research into better diagnostic and therapeutic approaches.

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A rare brain vasculature illness called dolichoectasia (DE) causes the blood vessels to enlarge and elongate. DE describes an irregular enlargement and dilatation of arteries; this condition primarily affects big blood vessels such as the internal carotid and vertebrobasilar arteries. A range of neurological symptoms may result from this illness because of the compression of nearby structures or changed hemodynamics. Although it is documented more commonly in the vertebrobasilar circulation, rarely it can be seen in the anterior circulation, as in our case. The brainstem structures and cranial nerves are compressed in DE, resulting in turbulent blood flow that causes vertigo and tinnitus and frequently damages the brain's small blood vessels. One risk factor for ischemic stroke is DE. The occurrence of seizures in DE is not so common. Here, we report a case of a 20-year-old female, bioengineering UG with generalized tonic-clonic seizure diagnosed to have DE on MRI.

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Purpose: Infections caused by Acinetobacter baumannii, particularly those resistant to antibiotics such as carbapenem, have become a global health crisis with a significant mortality rate. Hospital-acquired pneumonia (HAP) and ventilator-associated pneumonia (VAP) resulting from the A. baumannii-calcoaceticus (ABC) complex represent a major clinical challenge. This review aimed to understand the approval process, mechanism of action, therapeutic potential, and future implications of sulbactam-durlobactam therapy (SUL-DUR). Methods: PubMed, Web of Science, EMBASE, Clinical trials. gov, ICTRP, and CENTRAL were searched for studies on SUL-DUR for the treatment of hospital-acquired pneumonia and ventilator-associated pneumonia. Also, World Health Organization, U.S. Food and Drug Administration, and Centers for Disease Control and Prevention websites were searched for relevant information. Results: SUL-DUR, marketed as Xacduro, is a novel pharmaceutical combination that functions as a narrow-spectrum parenterally administered antibiotic. Sulbactam acts as a ß-lactamase inhibitor, whereas durlobactam protects against degradation by A. baumannii enzymes. A phase 1 trial successfully established the safety and tolerability of SUL-DUR in patients with normal and mild renal impairment. A phase 2 trial demonstrated the safety and tolerability of SUL-DUR in a larger population with urinary tract infections. A phase 3 trial showed that SUL-DUR was non-inferior to colistin in terms of mortality in A. baumannii-related VAP, HAP, and bacteremia. Conclusion: The combination of sulbactam and durlobactam is a promising treatment option for HAP and VAP caused by ABC complex.

Assuntos

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Immune thrombocytopenic purpura (ITP) patients typically exhibit mild mucocutaneous bleeding. Although corpus luteum hemorrhage (CLH) is usually asymptomatic, it can rarely result in serious intraperitoneal bleeding, usually in patients with coagulation abnormalities. In cases of severe thrombocytopenia, hemoperitoneum during ovulation during an ITP flare-up is an extremely unusual and potentially fatal event. Our patient, a 25-year-old multiparous female with a known case of ITP, presented with a spontaneous petechial rash all over the body, abdominal pain, and dizzy spells. Hemoglobin was 6.3 g/L with a platelet count of 0.04 × 109/L and a negative urine pregnancy test. An abdominopelvic ultrasound revealed free fluid in the peritoneal cavity, and a contrast-enhanced computed tomography (CECT) confirmed hemoperitoneum with a ruptured ovarian cyst. We report the case of a young female with ITP relapse who landed into massive intraperitoneal hemorrhage and was managed conservatively with platelet transfusion, steroids, and romiplostim.

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Background: Malaria in pregnancy is a critical public health issue that can lead to severe adverse outcomes for both mother and fetus. This systematic review and meta-analysis evaluated the prevalence of adverse birth outcomes in malaria-infected pregnancies and examines their association with the condition. Method: We searched databases up to January 30, 2024, for observational studies on pregnant women with malaria. Data were analyzed using a random-effects model to calculate pooled prevalence rates and risk ratios (RRs) for adverse outcomes, with statistical support from R software version 4.3. Results: Thirty-one studies were included, showing high prevalence of low birth weight (LBW; 17.4 %), preterm birth (17.9 %), and small for gestational age (SGA; 16.1 %) in malaria-affected pregnancies. Infected mothers were significantly more likely to have LBW infants (RR = 1.755), preterm births (RR = 1.484), and SGA infants (RR = 1.554). The risk of stillbirth was not significantly increased (RR = 1.238). Conclusion: Malaria in pregnancy significantly elevates the risk of LBW, preterm birth, and SGA, underscoring the need for effective malaria prevention and treatment strategies in endemic regions. Future research should aim to refine and implement these strategies to enhance maternal and neonatal health outcomes.

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BACKGROUND: Mpox is a severe viral zoonosis that has emerged as a public health concern due to its potential for human-to-human transmission and severe illness. Understanding its clinical manifestations is crucial for effective management and control. Several systematic reviews have assessed various manifestations of Mpox. This umbrella review synthesizes evidence on Mpox's manifestations across different organ systems. METHOD: We conducted an umbrella review, adhering to Joanna Briggs Institute (JBI) methodology and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, focusing on systematic reviews of Mpox manifestations. We performed a literature search up to 25th September 2023, in databases like PubMed, Embase, and Web of Science. We included systematic reviews of observational studies, case reports, case series, or RCTs reporting any manifestations of Mpox in humans, focusing on a global scope. AMSTAR 2 was used to evaluate the quality of systematic reviews, and data has been synthesized in narrative and tabular manners. RESULTS: A total of 25 systematic reviews were included, uncovering diverse manifestations of Mpox, such as cutaneous, cardiovascular, oral, ophthalmic, gastrointestinal, respiratory, and pregnancy-related. Cutaneous manifestations (up to 100%) were the most prevalent, featuring lesions and rashes. Constitutional symptoms of viral illness were reported in ~ 60% to > 85% of the cases. Significant respiratory symptoms were present in ~ 50% of cases overall. Headaches were the leading neurological symptom present in > 30%. Symptoms of gastrointestinal involvement ranged from 39% (oral lesions) with decreasing frequency to low diarrhea at ~ 5%, with proctitis percentages ranging from high teens to mid-twenties. Ophthalmic manifestations (6% but with wide variations among studies). Many primary studies included in the systematic reviews consisted of case reports and case series. A wide range of manifestations across different organ systems was observed. Negative outcomes for pregnancies were reported, but evidence is limited. Adverse cardiovascular and neurological outcomes were identified, though only a few studies provided insights into these findings. CONCLUSION: Mpox exhibits diverse manifestations, impacting multiple organ systems, with substantial variations. The findings highlight the importance of ongoing, nuanced, and region-specific research and management strategies for Mpox. The reliance on case reports and series underscores the need for more high-quality, long-term studies to deepen our understanding and management of this significant public health concern.

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The majority of children's brain cancers are posterior fossa tumours, which include brainstem gliomas, medulloblastomas (MBs), juvenile pilocytic astrocytomas, and ependymomas. This report details a 13-year-old female presenting with headache, nausea, and ataxia. With typical magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) results, the MRI indicated a solid lesion in the fourth ventricle, producing obstructive hydrocephalus. Pilocytic astrocytoma, ependymoma, MB, and other conditions are examples of differential diagnoses. In addition to underscoring the need for early intervention to enhance prognosis and outcomes for paediatric patients with posterior fossa tumours, the case highlights the vital role that sophisticated imaging plays in early detection and therapy.

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BACKGROUND: Cervical cancer, predominantly caused by the human papillomavirus (HPV), is a major health challenge in India, with high morbidity and mortality rates. Given India's vast geographic and socio-economic diversity, understanding regional variations in HPV prevalence is crucial for developing targeted and effective public health interventions. This systematic review and meta-analysis were conducted to elucidate the prevalence of HPV among cervical cancer patients in India. METHODS: A literature search was executed across PubMed, EMBASE, and Web of Science up to December 07, 2023. Observational studies reporting HPV prevalence among cervical cancer patients in India are included. A Modified Newcastle-Ottawa scale was used for quality assessment. A random-effects meta-analysis was used to determine pooled HPV prevalence, and heterogeneity was evaluated using the I² statistic. Subgroup and sensitivity analyses were performed to assess result stability and investigate heterogeneity sources. All statistical analyses were performed using R software version 4.3. RESULTS: The meta-analysis included 17 studies with a total of 2529 cervical cancer cases, of which 1977 were HPV-positive. The pooled HPV prevalence was 85% (95% CI: 71-92%), with substantial heterogeneity (I²â€…= 94%). Subgroup analysis by geographic zones showed notable differences: South (88%, 95% CI: 76-95%), North (73%, 95% CI: 1-100%), East (99%, 95% CI: 1-100%), Central (71%, 95% CI: 54-84%), and West (77%, 95% CI: 0-100%). Sensitivity analysis demonstrated the consistency of the results, and a reanalysis, excluding influential studies, yielded a prevalence of 82% (95% CI: 67-91%). CONCLUSION: Our analysis reveals a high prevalence of HPV in cervical cancer patients in India, with significant regional variations. The observed heterogeneity highlights the complexity of HPV epidemiology in India and necessitates further research to explore underlying causes and regional characteristics. Future studies should aim to expand geographic representation and deepen understanding of the factors contributing to the variability in HPV prevalence.

Assuntos

Assuntos

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In young patients, ischemic stroke is an uncommon result of vertebral artery dissection (VAD). Damage to the vertebrae can occur suddenly or as a result of trauma. There are no generally recognized recommendations for diagnosis and treatment, and the majority of vague symptoms and delayed presentation provide a significant diagnostic problem. While medical management with anticoagulant or antiplatelet therapy is advised, no successful dual therapy has been documented. Although traumatic dissection is a more frequent cause of posterior cerebral circulation stroke in people under 45 years of age than spontaneous dissection, spontaneous VAD is well-reported and usually treated with anticoagulation. VAD can result in fatal complications such as basilar area infarction, even though it is often asymptomatic. Here is a case of a 37-year-old male who presented with a posterior circulation stroke after bilateral VAD with no evidence of trauma to the neck and no detectable cause suggesting spontaneous etiology.

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PURPOSE: Intraocular pressure (IOP) control is paramount during ophthalmic surgeries to ensure successful outcomes and prevent complications. Intravenous mannitol has been explored for its ability to manage IOP fluctuations in both vitrectomized and non-vitrectomized eyes. This meta-analysis aimed to assess the efficacy of mannitol in controlling IOP across these patient groups. DESIGN: Systematic review and meta-analysis. METHODS: A literature search was conducted across PubMed, EMBASE, Scopus, and Web of Science from inception up to March 1, 2024, focusing on studies investigating mannitol's impact on IOP in vitrectomized and non-vitrectomized eyes. Randomized controlled trials, cohort studies, and case-control studies were included, while case reports and review articles were excluded. The primary outcome was the change in IOP following mannitol administration. Meta-analysis was performed using a random-effects model. R software (V 4.3) was used for statistical analysis. RESULTS: Our search included five studies of both vitrectomized (145 eyes) and non-vitrectomized eyes (91 eyes). The meta-analysis demonstrated significant IOP reductions following mannitol administration across multiple time points. Three studies were included at 30 min and 2 studies at all other time points in the analysis. In vitrectomized eyes, notable decreases were observed: at 30 min, the Ratio of Means (ROM) was 0.81 (95% CI: 0.53; 1.24), indicating a 19% reduction; at 60 min, the ROM of 0.833 (95% CI: 0.77; 0.89) showed a 16.7% reduction; at 90 min, the ROM of 0.757 (95% CI: 0.755; 0.758) corresponded to a 24.3% reduction; at 2 h, the ROM of 0.726 (95% CI: 0.642; 0.820) reflected a 27.4% reduction; at 3 h, the ROM of 0.692 (95% CI: 0.600; 0.797) resulted in a 30.8% reduction; and at 4 h, the ROM of 0.700 (95% CI: 0.363; 1.350) indicated a 30% reduction. No significant changes were observed on IOP with mannitol administration when comparing vitrectomized versus non- vitrectomized eyes. CONCLUSION: Intravenous mannitol effectively reduces IOP in both vitrectomized and non-vitrectomized eyes, demonstrating its utility in the acute management of elevated IOP during and after ophthalmic surgeries. These findings support the integration of mannitol into perioperative care protocols. However, further research, particularly randomized controlled trials and studies with broader demographic representation, is needed to optimize mannitol's usage and fully understand its long-term safety and efficacy.

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Complications of acute-on-chronic liver failure (ACLF) include increased short-term mortality. Extrahepatic organ failures result from chronic liver disease and acute hepatic injury. This combination characterizes end-stage liver disease. Its rapid progression makes it challenging for hepatologists and intensivists to treat. The varied definitions of this condition lead to varied clinical presentations. Hepatic or extrahepatic failures are more prevalent in chronic hepatitis B or cirrhosis patients who receive an additional injury. Numerous intensity parameters and prognosis ratings, including those for hepatitis B virus (HBV), have been developed and verified for various patients and causes of the disease. Liver regeneration, liver transplantation (LT), or antiviral therapy for HBV-related ACLF are the main treatment aims for various organ failures. LT is the best treatment for HBV-ACLF. In some HBV-related ACLF patients, nucleos(t)ide analogs and artificial liver assistance may enhance survival. Combining epidemiological and clinical studies, this review updates our understanding of HBV-ACLF's definition, diagnosis, epidemiology, etiology, therapy, and prognosis.

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An unusual anatomical variation known as "beaver tail liver" occurs when the liver's left lobe spreads laterally until it touches the spleen. It is also known as a sliver liver, saber-shaped liver, or flax-like liver. We are talking about a 34-year-old man, a chronic alcoholic in this case, who had complaints of upper abdominal pain, persistent vomiting, and abdominal palpation elicited tenderness in the upper abdomen. Also, he had hepatosplenomegaly. On further investigation, he was diagnosed with alcoholic hepatitis, and on computed tomography, there was enlargement of the left lobe of the liver, which was beaver tail liver. This case report aimed to present a detailed account of a patient presenting with upper abdominal pain and clinical suspicion of acute pancreatitis. On imaging, there was a beaver tail liver. This unusual morphology can be an incidental finding during imaging studies or surgical procedures, often posing diagnostic challenges and considerations for clinicians.