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Langerhans cell histiocytosis (LCH) is a rare disorder involving an abnormal clonal proliferation of precursor cells of the mononuclear phagocytic system. The hypothalamic-pituitary axis is commonly affected by central nervous system (CNS) involvement, with central diabetes insipidus being the most common endocrine abnormality observed. We report the case of a 55-year-old female presenting with vision changes and found to have a hypothalamic mass that was responsive to high-dose steroids. After an initial diagnostic dilemma, the surgical pathology eventually confirmed the diagnosis of LCH. She is being treated with hormone supplementation for panhypopituitarism and intensity-modulated radiation therapy (IMRT) for the LCH. Our case highlights that LCH can present as isolated hypothalamic-pituitary involvement. Early diagnosis is critical to prevent extensive progression of the disease, ultimately leading to permanent physical and endocrine abnormalities. More studies are required to develop specific guidelines and approaches for patients with isolated hypothalamic-pituitary involvement due to LCH.
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Metastasis to the pituitary gland is a very rare occurrence. The most common primary cancer that metastasizes to the pituitary are breast cancer and lung cancer. Most of the pituitary metastases are asymptomatic. The most commonly reported symptoms include anterior pituitary dysfunction, visual field defects, headaches, and diabetes insipidus. Metastasis from renal cell carcinoma (RCC) is very rare. Here, we present the case of a 59-year-old male who presented with vision changes, fatigue, low libido, a low appetite, and excessive thirst. The hormonal evaluation was consistent with panhypopituitarism, and he was started on hydrocortisone, levothyroxine, testosterone, and desmopressin. Brain MRI showed a suprasellar enhancing mass that progressively increased in size. He underwent endoscopic endonasal transplanum and transtuberculum approach for tumor removal. Biopsy of the tumor was reported as metastatic RCC. He was later scheduled for a gamma knife. Metastatic RCC to pituitary is rare, with most being asymptomatic, leading to a delay in diagnosis. Treatment of pituitary metastases is not standardized and should be tailored to patients' clinical conditions, histology, and the presence of extrapituitary metastases. More prospective studies are needed to formulate guidelines for the management of pituitary metastases.
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Background/Objectives: Patients with infective endocarditis (IE) are more susceptible to acute kidney injury (AKI). The presence of AKI increases in-hospital complications in these patients. Methods: The 2016-2020 National Inpatient Sample (NIS) database consisting of adult admissions with IE and AKI was utilized. The primary outcome was all-cause inpatient mortality. Secondary outcomes included fluid and electrolyte disorders, stroke, septic arterial embolism, septic shock, cardiogenic shock, valve surgery, vasopressor support, mechanical ventilation, length of stay (LOS), and total hospital charges. Results: Out of a total of 63,725 adult admissions with IE, 16,295 (25.5%) admissions had AKI. Patients with AKI were more likely to be males (63% vs. 57.6%, p < 0.001) and older (55.8 vs. 50.4, p < 0.001). A higher proportion of these patients were admitted to large hospitals (60.6 vs. 55.3%, p < 0.001) and urban teaching hospitals (81.9 vs. 75%, p < 0.001). Patients with AKI had higher LOS (17 ± 16.1 vs. 11.32 ± 11.7, p < 0.001) and hospital charges (USD 239,046.8 ± 303,977.3 vs. USD 124,857.6 ± 192,883.5, p < 0.001). Multivariable analysis showed higher odds of all-cause inpatient mortality (aOR: 2.22, 95% CI: 1.81-2.73, p < 0.001). They also had higher risk for fluid and electrolyte disorder (aOR: 2.31, 95% CI: 2.10-2.53, p < 0.001), septic arterial embolism (aOR: 1.61, 95% CI: 1.42-1.84, p < 0.001), septic shock (aOR: 3.78, 95% CI: 2.97-4.82, p < 0.001), cardiogenic shock (OR: 3.37, 95% CI: 2.65-4.28, p < 0.001), valve surgery (aOR: 1.52, 95% CI: 1.35-1.71, p < 0.001), vasopressor requirement (aOR: 1.99, 95% CI: 1.52-2.60, p < 0.001), and mechanical ventilation (aOR: 2.75, 95% CI: 2.33-3.24, p < 0.001). The association with stroke was elevated but not statistically significant. Conclusions: This large retrospective analysis demonstrated that patients with AKI and infective endocarditis had increased mortality, adverse hospital outcomes, increased LOS, and hospital costs.
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Granulomatosis with polyangiitis (GPA), previously referred to as Wegener's granulomatosis, is an uncommon form of necrotizing vasculitis that predominantly targets small and medium-sized blood vessels as a result of granulomatous inflammation. Granulomatosis with polyangiitis is defined by the existence of necrotizing granulomas in the upper respiratory tract, along with renal involvement, which includes necrotizing glomerulonephritis with extra capillary crescents. From a diagnostic perspective, there is a high correlation between GPA and proteinase-3 anti-neutrophil cytoplasmic antibody (PR3-ANCA) because of the release of inflammatory cytokines, reactive oxygen species (ROS), and lytic enzymes. While ANCA-positive serology is commonly used as the diagnostic criteria, we present a seronegative GPA case with isolated lung lesions. A 54-year-old woman was referred for an assessment of hemoptysis and alterations in her chest radiograph. The patient's laboratory results showed a positive QuantiFERON test but negative results for ANCA and antinuclear antibodies (ANA) tests. A chest CT scan showed the presence of several pulmonary nodules in both lungs, with some cavitation. A CT-guided biopsy was conducted on a nodule located in the lower lobe of the right lung. The results showed that the nodule had non-neoplastic chronic inflammation and an area of geographic necrosis. A second robotic-assisted left upper and lower lobe wedge resection was done, which showed white to tan granular lesions with necrotizing granulomatous inflammation and lymph nodes with anthracosis and a lot of histiocytes, which is typical of GPA. The patient received a six-month course of intravenous rituximab treatment.
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BACKGROUND: We investigated the rates of acute kidney injury (AKI) post robot-assisted laparoscopic prostatectomy (RALP). METHODS: A comprehensive search was conducted to identify studies that reported the rates of AKI post-RALP. A random effects model was used, and the pooled rates of AKI were calculated. RESULTS: We identified 10 studies with 60,937 patients to be included. The mean age was 65.1 years. The mean anaesthesia time was 234.3 min (95% CI: 177.8-290.9). The mean operation time was 212.2 min (95% CI: 188.7-235.6). The mean estimated blood loss was 314.1 mL (95% CI: 153-475.3). The mean intraoperative IV fluids administered were 1985 mL (95% CI: 1516.3-2453.7). The pooled rate of AKI post RALP was 7.2% (95% CI 19-23.9). CONCLUSIONS: The rates of AKI after RALP are significant. Further studies are needed to detect the risk factors for AKI and to determine the rates of chronic kidney disease post-RALP.
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Lesión Renal Aguda , Laparoscopía , Prostatectomía , Procedimientos Quirúrgicos Robotizados , Humanos , Prostatectomía/métodos , Prostatectomía/efectos adversos , Lesión Renal Aguda/etiología , Lesión Renal Aguda/epidemiología , Masculino , Procedimientos Quirúrgicos Robotizados/efectos adversos , Procedimientos Quirúrgicos Robotizados/métodos , Laparoscopía/efectos adversos , Laparoscopía/métodos , Anciano , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Factores de Riesgo , Tempo Operativo , Neoplasias de la Próstata/cirugíaRESUMEN
Graves' disease is an autoimmune disorder characterized by hyperthyroidism, ophthalmopathy, and dermatopathy. The chief thyroid hormone abnormality is the elevation of thyroid hormone, resulting in an overexcitation of the sympathetic and central nervous systems. Psychosis due to Graves' disease is rarely the first presenting symptom, but it is an essential complication of those with severe or untreated disease. Most patients respond well to standard medical management for Graves' disease, although there exists a small subset of people who do not. There are few cases describing patients with psychosis without underlying psychiatric disorders who require intensive care admission and thyroidectomy for necessary management of refractory psychosis secondary to thyrotoxicosis. Here, we present a case of a patient without medical or surgical history who presented with severe psychosis due to untreated Graves' disease requiring non-voluntary thyroidectomy for definitive management.
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In this systematic review and meta-analysis, we explored the utilization of cardiac magnetic resonance imaging (CMR) to detect fibrotic changes secondary to uremic cardiomyopathy during the early stages of chronic kidney disease (CKD) and in patients with end-stage kidney disease (ESKD). Uremic myocardial fibrosis can lead to arrhythmia and heart failure, and it is important to detect these changes. CMR offers a noninvasive way to characterize the severity of cardiac remodeling. A comprehensive search of multiple electronic databases was conducted. Studies were divided according to scanner field strength (1.5 or 3 Tesla). The random effects model was used to calculate the pooled mean, 95% confidence interval (CI), standard error, and standardized mean difference (SMD). The I2 statistic was used to assess the heterogeneity between study-specific estimates. The search retrieved 779 studies. From these, 20 studies met the inclusion criteria and had 642 CKD patients (mean age of 56.8 years; 65.2% males; mean estimated glomerular filtration rate (eGFR) of 33 mL/min/1.73 m2) and 658 ESKD patients on dialysis (mean age of 55.6 years; 63.3% males; mean dialysis duration of 3.47 years). CKD patients had an increased left ventricular mass index (LVMi) compared to controls, with an SMD of 0.37 (95% CI: 0.20-0.54; I2 0%; p-value <0.05). ESKD patients also had increased LVMi compared to controls, SMD 0.88 (95% CI: 0.35-1.41; I2 79.1%; p-value 0.001). Myocardial fibrosis assessment using T1 mapping showed elevated values; the SMD of native septal T1 values between CKD and controls was 1.099 (95% CI: 0.73-1.46; I2 33.6%; p-value <0.05), and the SMD of native septal T1 values between ESKD patients and controls was 1.12 (95% CI: 0.85-1.38; I2 33.69%; p-value <0.05). In conclusion, patients with CKD and ESKD with preserved left ventricular ejection fraction (LVEF) have higher LVMi and T1 values, indicating increased mass and fibrosis. T1 mapping can be used for the early detection of cardiomyopathy and as a risk stratification tool. Large, randomized trials are needed to confirm these findings and determine the effect of long-term dialysis on cardiac fibrosis.
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OBJECTIVE: To investigate the impact of testosterone replacement therapy (TRT) on cardiovascular outcomes in hypogonadal men. METHODS: A meta-analysis of 26 randomized controlled trials involving 10 941 participants was conducted. Various clinical outcomes, including all-cause mortality, cardiovascular-related mortality, myocardial infarction, stroke, congestive heart failure, atrial fibrillation, pulmonary embolism, and venous thrombosis, were assessed. RESULTS: No statistically significant differences were observed between the TRT group and the control group in terms of these clinical outcomes. Sensitivity analysis and publication bias assessment supported the robustness of the findings. Meta-regression analysis found no significant associations between clinical outcomes and potential covariates, including age, diabetes, hypertension, dyslipidemia, and smoking. DISCUSSION: Previous research on TRT and cardiovascular events, with comparisons to studies like the Testosterone Trials and the studies conducted by Vigen et al, Finkle et al, Layton et al, and Wallis et al, is provided. The significance of the systematic review and meta-analysis approach is emphasized, particularly its exclusive focus on hypogonadal patients. CONCLUSION: This study offers reassurance that TRT does not increase mortality risk or worsen cardiovascular outcomes in hypogonadal men. However, further research, especially long-term studies involving diverse populations, is essential to strengthen the evidence base and broaden the applicability of these findings.
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Terapia de Reemplazo de Hormonas , Hipogonadismo , Testosterona , Humanos , Masculino , Hipogonadismo/tratamiento farmacológico , Ensayos Clínicos Controlados Aleatorios como Asunto , Testosterona/efectos adversos , Testosterona/uso terapéutico , Enfermedades Cardiovasculares/mortalidadRESUMEN
Key Clinical Message: Understanding the complications arising from prone positioning following mechanical ventilation during management of acute respiratory distress from COVID-19. Abstract: Acute respiratory distress syndrome (ARDS) resulting from coronavirus disease 2019 (COVID-19) has been one of the well-known complications of the disease since it was first reported in 2020. Mechanical ventilation for severe ARDS has been widely utilized for the management of such patients. Prone positioning (PP) is associated with improved oxygenation and overall outcomes in both intubated and non-intubated patients. However, there are several complications associated with this procedure, including compressive neuropathies. In this article, we report a case of unilateral foot drop following mechanical ventilation and PP during the management of ARDS from COVID-19.
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Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), later renamed coronavirus disease 2019 (COVID-19), was first identified in Wuhan, China, in early December 2019. Initially, the China office of the World Health Organization was informed of numerous cases of pneumonia of unidentified etiology in Wuhan, Hubei Province at the end of 2019. This would subsequently result in a global pandemic with millions of confirmed cases of COVID-19 and millions of deaths reported to the WHO. We have analyzed most of the data published since the beginning of the pandemic to compile this comprehensive review of SARS-CoV-2. We looked at the core ideas, such as the etiology, epidemiology, pathogenesis, clinical symptoms, diagnostics, histopathologic findings, consequences, therapies, and vaccines. We have also included the long-term effects and myths associated with some therapeutics of COVID-19. This study presents a comprehensive assessment of the SARS-CoV-2 virology, vaccines, medicines, and significant variants identified during the course of the pandemic. Our review article is intended to provide medical practitioners with a better understanding of the fundamental sciences, clinical treatment, and prevention of COVID-19. As of May 2023, this paper contains the most recent data made accessible.
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Gonorrhea is a sexually transmitted infection caused by gram-negative diplococci, Neisseria gonorrhoeae. Disseminated gonorrhea is diagnosed infrequently, partly due to low suspicion at the time of presentation, and at times, due to overlapping symptoms associated with non-infectious conditions like systemic lupus erythematosus (SLE). In this article, we present a 42-year-old sexually active female with knee pain and swelling, fever, and rash. Knee aspirate showed the presence of monosodium urate crystals, and the synovial culture grew gram-negative diplococci, requiring multiple joint washouts. The urine nucleic acid amplification test (NAAT) was indeterminate. She was treated with high-dose intravenous ceftriaxone for one week post-joint washout with rapid improvement in her condition and resolution of the rash.
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Antineutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis (AAV) and systemic lupus erythematosus (SLE), though they share similar clinical characteristics, are distinguishable based on specific characteristics. The concomitant presentation of SLE and AAV as overlap syndrome is rare and makes the diagnosis challenging. Here, we describe a rare case of SLE and AAV overlaps presenting with hemorrhagic stroke as initial presentation, which has been reported only once before. The presence of several positive autoantibodies made the diagnosis challenging, but a kidney biopsy provided the definitive diagnosis and aided in initiating immunosuppressive therapy. The patient did not respond to standard initial surgical measures to lower elevated intracranial pressure and showed significant improvement to immunosuppressive therapy proving the temporal relationship. The authors of this case study aim to highlight the importance of considering SLE-AAV overlap in patients presenting with features similar to those described in the case report and intervening early, as delays in diagnosis can be fatal.
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This case report presents the clinical scenario of a 45-year-old male patient who exhibited acute psychiatric symptoms as the initial manifestation of Graves' disease, a common etiology of hyperthyroidism. The patient presented with severe agitation, persecutory delusions, and auditory hallucinations, raising concerns about his mental health. Detailed diagnostic evaluations revealed thyroid dysfunction characterized by markedly low thyroid-stimulating hormone (TSH) levels, elevated free T4 levels, and increased total T3 levels, indicative of thyrotoxicosis. Elevated thyroid-stimulating immunoglobulin (TSI) levels further confirmed the diagnosis of Graves' disease. The patient received treatment with methimazole and propranolol to manage the hyperthyroidism, leading to the resolution of psychiatric symptoms. This case emphasizes the importance of considering thyroid function in patients presenting with acute psychiatric disturbances. This literature review explores the intricate relationship between hyperthyroidism, a condition characterized by the excessive production of thyroid hormones, and its impact on psychological and cognitive processes. Understanding the connection between an overactive thyroid and an overactive mind is crucial for clinicians and researchers to provide comprehensive care and treatment for affected individuals.
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Ocrelizumab is a recombinant humanized antibody targeted against CD-20 molecule, which was approved for the treatment of relapsing and primary progressive multiple sclerosis. Common adverse events of ocrelizumab include infusion-related reactions like rash, pruritus, and flushing. Late-onset neutropenia (LON) is a rarely reported complication of ocrelizumab therapy. We report a case of severe late-onset neutropenia in a patient with primary progressive multiple sclerosis treated with ocrelizumab with neutropenia occurring 3 months after the last dose received treated with empirical broad-spectrum intravenous antibiotics and filgrastim. Severe late-onset neutropenia is a rare unpredictable adverse event and outlines the importance of regular routine blood workup for detecting severe neutropenia early in its course.
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Systemic lupus erythematosus (SLE) has been known to have various degrees of cardiac involvement. However, limited evidence exists on prevalence of heart rhythm disorders in patients with SLE who have subsequent pacemaker (PM) implantation. The purpose of this study was to examine the prevalence of sinus node dysfunction (SND) in patients with SLE. The data was retrospectively analysed from the National Inpatient Sample database for the years 2010 to 2014 using the International Classification of Disease-9 diagnosis codes for SLE and SND in patients 18 years or older. We analysed data of 158,368 patients with SLE that were admitted from 2010 to 2014. The sample of patients ranged between 18 and 101 years of age (M = 52.13 ± 17.61), were primarily female (88.2%), and were Caucasian (50.6%). The prevalence of SND was 4.3%. In patients with both SLE and SND, the prevalence of PM implantation over the five-year period of analysis was 3.6% and the majority of these patients had a dual-chamber PM (85.6%). Prevalence rates of SND in patients with SLE increased for females over this five-year period (p = 0.023). Prevalence estimates of complications associated with PM in patients with SLE and SND were venous thromboembolism (2.1%), cardiac tamponade (0.4%), sepsis and severe sepsis (0.4%), septic shock (0%), pneumothorax (0%) and PM site hematoma (1.7%). The findings of this study revealed that the prevalence of SND and the prevalence of PM in patients with both SLE and SND have remained relatively consistent over the five years that our study analysed.
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Pneumobilia is defined as air within the biliary system. It is usually caused by an abnormal connection between the biliary gastrointestinal tracts. Persistent asymptomatic pneumobilia is a rare occurrence and is generally considered a benign finding on imaging. Herein, we present a case of an 87-year-old male with long-standing pneumobilia of no identifiable cause who eventually developed Klebsiella cholangitis and bacteremia. In our report, we attempt to elucidate the causes of spontaneous pneumobilia and discuss its significance in the context of increased intraabdominal pressure.
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INTRODUCTION: Total thyroidectomy is the accepted standard treatment for benign goitrous enlargements. The surgical skill and technique is one of the most important factor which affect the outcome in thyroid surgery. Hypocalcaemia due to parathyroid insufficiency remains a significant postoperative morbidity after total thyroidectomy. The primary cause is unintentional damage to, or devascularization of, one or more parathyroid glands during surgery. AIM: To study the risk of hypocalcaemia due to recurrent laryngeal nerves (RLNs) dissection during total thyroidectomy for benign multinodular goitre (MNG). MATERIALS AND METHODS: The study is a non-randomized control trial, where 100 patients with benign MNG were divided into two groups (group A and group B) each consisting of 50 patients. All 100 patients underwent total thyroidectomy by a subcapsular dissection. In patients of group A, both RLNs were clearly dissected for a minimum length of 2cm down from its entry into the larynx before total thyroidectomy was performed. In group B, each patient had total thyroidectomy without making any deliberate attempt to dissect and demonstrate the RLNs. The patients in the two groups were followed up for the incidence of clinically significant hypocalcaemia in the postoperative period. RESULTS: A total of 30% of patients in group A developed clinical and biochemical manifestations of hypocalcaemia but the incidence of hypocalcaemia was only 6% in the group B. Three (6%) patients out of those who developed hypocalcaemia in group A had a prolonged hypocalcaemia for upto six months. p-value is 0.003 and odds ratio is 6.59. CONCLUSION: Routine dissection to identify the RLNs could predispose to a higher incidence of postop hypocalcaemia. Subcapsular dissection of the thyroid safely preserves the parathyroid glands.