Neuropsychological profile in tuberous sclerosis complex: a study of clinical and cognitive variables in a cohort from Brazil.

BACKGROUND: Tuberous sclerosis complex (TSC) is an autosomal dominant genetic disorder with a wide clinical, cognitive, and behavioral expressivity. OBJECTIVE: To assess the neuropsychological profile of individuals clinically diagnosed with TSC and the factors that could significantly impact their cognitive development. METHODS: A total of 62 individuals with ages ranging from 3 to 38 years were followed up in a tertiary attention hospital in Southern Brazil, and they were assessed using a standard battery and the Vineland Adaptive Behavior Scales, when intellectual disability was observed. RESULTS: History of epilepsy was found in 56 participants (90.3%), and 31 (50%) presented an intellectual disability. Among the other half of TSC individuals without intellectual disability, 8 (12.9%) presented borderline classification, 20 (32.2%) presented average scores, and 3 (4.8%) were above average. In total, 17 participants (27.4%) fulfilled the diagnostic criteria for autism spectrum disorder. The results of the multiple linear regression analysis suggested that seizures, age at diagnosis, visual perception, and general attention significantly impact cognitive performance indexes. CONCLUSION: The present study suggests that the occurrence of epileptic seizures and older age at diagnosis contribute to higher impairment in the domains of cognitive development, underlining the importance of early diagnosis and the prevention of epileptic seizures or their rapid control. The development of attentional skills, visual perception, and executive functions must be followed up.

ANTECEDENTES: O complexo da esclerose tuberosa (CET) é uma doença genética autossômica dominante com ampla expressividade clínica, cognitiva e comportamental. OBJETIVO: Avaliar o perfil neuropsicológico de indivíduos com diagnóstico clínico de CET e os fatores que poderiam impactar significativamente o seu desenvolvimento cognitivo. MéTODOS: Ao todo, 62 indivíduos com idades entre 3 e 38 anos foram acompanhados em um hospital terciário do Sul do Brasil e avaliados por meio de uma bateria padrão e das Escalas de Comportamento Adaptativo Vineland, quando observada deficiência intelectual. RESULTADOS: Encontrou-se histórico de epilepsia em 56 participantes (90,3%) e de deficiência intelectual em 31 (50%). Quanto à outra metade dos indivíduos com CET sem deficiência intelectual, 8 (12,9%) apresentaram classificação limítrofe, 20 (32,2%) apresentaram pontuações médias e 3 (4,8%) estavam acima da média. No total, 17 participantes (27,4%) preenchiam os critérios diagnósticos para o transtorno do espectro autista. Os resultados da análise de regressão linear múltipla sugeriram que as crises epilépticas, a idade ao diagnóstico, a percepção visual e a atenção geral impactam significativamente os índices de desempenho cognitivo. CONCLUSãO: Este estudo sugere que a ocorrência de crises epilépticas e a maior idade ao diagnóstico contribuem para um maior comprometimento nos domínios do desenvolvimento cognitivo, e destaca-se a importância do diagnóstico precoce e da prevenção das crises epilépticas ou do seu rápido controle. O desenvolvimento de habilidades de atenção, percepção visual e funções executivas deve ser acompanhado.

Near fatal case of Lucio leprosy with Lucio phenomenon with pleomorphic features and its successful management from a non-endemic area.

Lucio leprosy is a diffuse non-nodular form of lepromatous leprosy. Lucio phenomenon is a type of reactional state which occurs in untreated cases due to the bacillary invasion of endothelial cells. We hereby describe a histopathologically confirmed case of Lucio leprosy with Lucio phenomenon. The patient presented with pleomorphic clinical features and started taking antileprosy treatment and systemic steroids. After few days of admission, she developed deep ulcers exposing the fascia. She also developed cardiogenic shock secondary to septicaemia. She was managed with inotropes and broad-spectrum antibiotics. The patient was given appropriate wound care and the ulcers healed within a period of 3 months and antileprosy drugs were continued. Our patient is a de novo case of Lucio leprosy with Lucio phenomenon and pleomorphic clinical features who developed near fatal septic shock. She was managed successfully. Despite the extensive disease manifestation, all the wounds healed completely.

Camptodactyly-arthropathy-coxa vara-pericarditis (CACP) syndrome.

Camptodactyly-arthropathy-coxa vara-pericarditis syndrome (CACP) is a rare autosomal recessive disease caused by mutation in proteoglycan 4 (PRG4) gene on chromosome 1q25-q31. We faced a dilemma and delay in diagnosis in two sisters. The elder sister had pericardial effusion with constrictive pericarditis, underwent pericardiectomy and received empirical treatment for suspected tuberculosis. After 2 years, she developed bilateral knee swelling with restriction of movement. At the same time, her younger sister also presented with bilateral knee swelling which aroused the suspicion of genetic disease. The whole-genome sequencing revealed homozygous PRG4 mutation suggestive of CACP syndrome.

Ectopic pregnancy in uterosacral ligament following in vitro fertilisation (IVF) in a patient with Allen-Masters syndrome.

We describe the case of a woman with mild endometriosis and Allen-Masters syndrome after in vitro fertilisation (IVF), presenting at 7 weeks 2 days gestation with abdominal pain. A transvaginal ultrasound revealed a gestational sac with a non-viable fetus near the right ovary. Laparoscopy was performed due to escalating abdominal pain which revealed a ruptured ectopic pregnancy at the right uterosacral ligament (USL) and blood in the pouch of Douglas. A peritoneal incision along the USL facilitated drainage and removal of the ectopic pregnancy. A pathological investigation described the presence of endometrial tissue directly adjacent to products of conception, which suggested a retroperitoneal implantation that may have been facilitated by the presence of an endometriotic lesion. This case underscores the distinctive clinical trajectory of unconventional ectopic pregnancies, provides novel insights into the pathophysiological mechanism of ectopic implantation and underscores the crucial role of comprehensive patient assessment during IVF and subsequent pregnancy in ensuring effective management.

Pseudomonas and aspergillus symbiotic coinfections in a case of chronic obstructive pulmonary disease and diabetes mellitus.

Coinfection of Pseudomonas and Aspergillus has not been previously reported in patients with chronic obstructive pulmonary disease (COPD). A middle-aged, thinly built woman (Body Mass Index: 18.1 kg/m²) who smokes bidi (a type of tobacco) and has a history of exposure to open log fires for cooking, has been suffering from COPD for the last 4 years. She has been taking inhaled betamethasone and tiotropium. Additionally, she had uncontrolled diabetes for a few months. She presented with fever, productive cough, shortness of breath and chest pain for 5 days. She required non-invasive ventilation support for type-2 respiratory failure. Chest X-ray and CT confirmed pneumonia, cavities and abscesses in both lungs. Repeated sputum and bronchoalveolar lavage confirmed coinfections with Pseudomonas aeruginosa and Aspergillus fumigatus, respectively. Along with supportive therapy, she was treated with tablet levofloxacin and injection amikacin for 6 weeks based on culture sensitivity reports, and capsule itraconazole for 6 months. She recovered completely to her baseline COPD and diabetes status. This case study confirms that coinfections can occur in COPD and diabetes, highlighting the need for clinicians to be vigilant for the possibility of such symbiotic coinfections.

[Relationship between serum 1, 5-anhydroglucitol level and insulin resistance, microvascular complications in type 2 diabetes mellitus].

Objective: To explore the relationship between serum 1, 5-dehydratoglucitol (1, 5-AG) level and insulin resistance, microvascular complications in patients with type 2 diabetes mellitus (T2DM). Methods: The clinical data of 836 patients with T2DM admitted to the Changsha Central Hospital Affiliated to University of South China from May to December 2023 were retrospectively and cross-sectionally analyzed. Serum 1, 5-AG levels were detected by pyranose oxidase method. According to the microvascular complications (diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy), the patients were divided into simple group (no microvascular complications, n=490), complication group 1 (1 microvascular complications, n=217), and complication group 2 (2 or more microvascular complications, n=129). The relationship between serum 1, 5-AG level and the related indicators of insulin resistance in T2DM patients were explored by Spearman correlation analysis, and the influencing factors of microvascular complications in T2DM patients were explored by multiple ordered logistic regression analysis. Results: The levels of FBG(fasting blood glucose) [(7.37±0.56) mmol/L], FINS(fasting insulin) [(11.34±1.86) mU/L] and HOMA-IR(homeostatic model assessment of insulin resistance) (0.96±0.31) in simple group were lower than those in complication group 1 [(8.37±1.02) mmol/L, (16.26±2.32) mU/L, (1.32±0.41)], complication group 2 [(10.25±2.13) mmol/L, (18.53±2.67) mU/L, (1.54±0.44)], and FBG, FINS and HOMA-IR in complication group 1 were lower than those in complication group 2, and the differences were statistically significant (F=537.470, 791.690, 136.340, P<0.001). Serum 1, 5-AG level in simple group [77.16 (16.30, 128.07) µg/ml] was higher than that in complication group 1 [51.05 (14.67, 63.18) µg/ml] and complication group 2 [30.42 (12.53, 47.26) µg/ml], and the serum level of 1, 5-AG in complication group 1 was higher than that in complication group 2, and the difference was statistically significant (H=210.020, P<0.001). The results of Spearman correlation analysis showed that serum 1, 5-AG level was negatively correlated with FBG, FINS and HOMA-IR in T2DM patients (r=-0.431, -0.372, -0.546, P<0.001). The results of multiple ordered logistic regression analysis showed that Longer duration of diabetes (OR=2.261, 95%CI: 1.564-3.269), increased HbA1c (OR=2.040, 95%CI: 1.456-2.858), and increased HOMA-IR (OR=2.158, 95%CI: 1.484-3.137) and decreased 1, 5-AG (OR=2.512, 95%CI: 1.691-3.732) were independent risk factors for microvascular complications in T2DM patients (P<0.05). The results of ROC curve analysis showed that the area under the curve of serum 1, 5-AG in the identification of one microvascular complication was 0.763 (95%CI: 0.731-0.795), and the area under the curve of serum 1, 5-AG in the identification of two or more microvascular complications was 0.730 (95%CI: 0.692-0.767). Conclusion: Serum 1, 5-AG level is negatively correlated with insulin resistance in T2DM patients. Low serum 1, 5-AG level may be an independent risk factor for microvascular complications in T2DM patients.

[Expert consensus on the diagnosis and treatment of pulmonary aspergillosis in patients with chronic obstructive pulmonary disease].

The prevalence of pulmonary aspergillosis is increasing in patients with chronic obstructive pulmonary disease (COPD) and can manifest in different forms such as invasive pulmonary aspergillosis (IPA), chronic pulmonary aspergillosis (CPA) and allergic bronchopulmonary aspergillosis (ABPA). With the variations of individual conditions such as immune status, these forms of the disease may transform into each other or even overlap. Moreover, the atypical clinical manifestations and the limited use of invasive sampling techniques have posed a challenge to the diagnosis and treatment of invasive pulmonary aspergillosis in patients with COPD. To provide recommendations for the management of pulmonary aspergillosis in patients with COPD and to construct a clinical workflow, the consensus panel reviewed the evidence and critically appraised the existing studies. As the majority of the recommendations were supported by low levels of evidence, the evidence levels were not listed in the consensus and the strong and weak recommendations were expressed as "recommend" and "suggest", respectively.Recommendations for COPD with IPA: The Panel recommends that high-resolution chest computed tomography (HRCT) be performed in patients suspected with IPA. If IPA cannot be excluded by CT scanning, mycological examination of sputum and bronchoalveolar lavage fluid (BALF) is recommended. Bronchoscopy and BALF Aspergillus-related examination are recommended in COPD patients with respiratory symptoms such as dyspnea despite the use of broad-spectrum antibiotics and systemic glucocorticoids and pulmonary infiltrates observed on chest CT. If the diagnosis is in doubt in patients with probable IPA, histopathological examination is recommended. In COPD patients with an acute infection of more than 10 days' duration, the Panel recommended the detection of Aspergillus-specific IgG antibodies in peripheral blood to aid in the diagnosis of IPA, especially in those who cannot obtain BALF. It is not recommended to initiate antifungal therapy based on clinical symptoms such as cough, fever, and dyspnea empirically in COPD patients. In critically ill patients (such as those admitted to ICU and those with respiratory failure) who are unresponsive to broad-spectrum antibiotic treatment and have imaging findings consistent with IPA, patients with HRCT or bronchoscopy findings consistent with airway invasive aspergillosis, patients with a history of oral or intravenous glucocorticoid use in the past 3 months, or patients with a history of airway Aspergillus infection or colonization, empirical antifungal therapy may be initiated after a comprehensive evaluation of Aspergillus infection risk, and at the same time, pathogen examination should be started as early as possible. Voriconazole, isavuconazole, and posaconazole are recommended as the first-line treatments for COPD with IPA. Echinocandins and amphotericin B may be used as alternative options. Antifungal treatment for COPD with IPA should be continued for at least 6-12 weeks. The duration of antifungal therapy should be determined based on clinical symptoms, pulmonary imaging, and microbiological test results. Significant lesion absorption and stabilization, as well as the elimination of related risk factors, are important references for discontinuation of treatment.Recommendations on COPD with CPA: Chest CT scan and dynamic observation are recommended for COPD with suspected CPA. Peripheral blood Aspergillus-specific IgG antibody testing is recommended in COPD patients with suspected CPA. For those who are difficult to diagnose by routine methods or need further differential diagnosis, pulmonary tissue histopathological examination is recommended. Oral itraconazole solution or voriconazole tablets are recommended as the first-line treatment options for COPD with CPA. Oral isavuconazole capsules or enteric-coated posaconazole tablets can be used as an alternative. Intravenous administration of echinocandins or amphotericin B (deoxycholate or lipid formulations) are suggested as a second-line treatment options in cases of triazole treatment failure, resistance, or intolerance. Antifungal treatment for COPD with CPA should be continued for at least 6 months, and for patients with CCPA for at least 9 months. In those with cavities communicating with the bronchial lumen, if systemic antifungal therapy is ineffective or cannot be tolerated due to adverse reactions, and surgery is also not feasible, the Panel suggests considering nebulized inhalation of amphotericin B and intracavitary injection of amphotericin B or azoles (voriconazole, itraconazole) to control recurrent hemoptysis.Recommendations on COPD with Aspergillus sensitization: When COPD patients present with refractory wheezing and/or rapid decline in lung function, it is recommended that an assessment for Aspergillus sensitization be performed, including Aspergillus-specific IgE, skin Aspergillus antigen test, Aspergillus-specific IgG, total IgE, blood eosinophil count, and sputum examination. The Panel recommends that antifungal therapy should not be routinely initiated in COPD patients with Aspergillus sensitization. For those who meet the diagnostic criteria for ABPA, antifungal therapy is suggested. The most commonly used medication is oral itraconazole solution, but other azoles such as voriconazole, isavuconazole and posaconazole enteric-coated tablets can also be chosen. The general course of antifungal therapy is 3-6 months.Recommendations on the use of glucocorticoids in COPD with pulmonary aspergillosis: In exacerbating COPD patients with secondary IPA or subacute invasive aspergillosis, the Panel suggests that the use of glucocorticoids should be controlled. For COPD patients with concomitant CPA who experience exacerbations with predominantly wheezing, it is suggested that short-term, low-dose glucocorticoids be considered on the basis of antifungal treatment to control symptoms. Glucocorticoid use for COPD exacerbations is suggested to be guided by peripheral blood eosinophil count. It is recommended to avoid systemic glucocorticoids and long-term or high-dose inhaled glucocorticoids (ICS) in stable COPD patients with concomitant CPA. In patients with concomitant Aspergillus sensitization and persistent wheezing despite standardized COPD treatment or patients with ABPA, the Panel recommends systemic glucocorticoids in combination with antifungal therapy and consideration of the use of ICS to reduce the dose of systemic glucocorticoids. Close monitoring for progression to IPA or subacute invasive aspergillosis is essential during treatment.

[Correlation between arousal threshold and occurrence of hypertension in patients with obstructive sleep apnea hypopnea syndrome].

Objective: To investigate the relationship between arousal threshold (ArTH) and hypertension in patients with obstructive sleep apnea hypopnea syndrome (OSA). Methods: This study recruited 648 patients diagnosed with OSA at the Sleep Center of the Second Affiliated Hospital of Soochow University from January 2020 to August 2021, including 569 males and 79 females, aged 42(35,52) years. The basic demographic information and clinical data of all patients were collected, including blood pressure measurement, and relevant questionnaire scores, and nocturnal polysomnography (PSG) parameters. A clinical predictive model based on sleep apnea hypopnea index (AHI), lowest pulse oxygen saturation (LSpaO2) and hypopnea ratio (FHypopneas) was used to access the arousal threshold of OSA patients. Patients were divided into OSA group and OSA with hypertension group according to whether they were combined with hypertension. The differences in the above indexes between the two groups were analyzed to explore the relationship between arousal threshold and hypertension in OSA patients, using a binary logistic stepwise regression analysis. Results: A total of 648 OSA patients were enrolled, including 415 in the OSA with hypertension group and 233 in the OSA group. Compared with OSA group, OSA with hypertension group had older age, higher body mass index (BMI), higher blood pressure at bedtime and at awakening, higher AHI and lower proportion of hypopnea (all P<0.05). There were no significant differences between other general data and PSG parameters (all P>0.05). The proportion of patients with low arousal threshold (AHI<30 events per hour, LSpO2>82.5%, Fhypopneas>58.3%) in OSA with hypertension group was lower, and the proportion of phenotypic patients with low arousal threshold was significantly lower (30.1% vs. 52.4% P<0.001). Binary logistic stepwise regression analysis showed that the high arousal threshold (OR=1.930, 95%CI:1.326-2.808, P=0.001) was an independent risk factor for OSA complicated with hypertension. Conclusion: The arousal threshold is associated with the development of hypertension in OSA patients, and OSA patients with a high arousal threshold have a higher risk of developing hypertension.

[Issues in the diagnosis and evaluation of pulmonary aspergillosis in patients with chronic obstructive pulmonary disease].

Patients with chronic obstructive pulmonary disease (COPD) may present with various forms of pulmonary aspergillosis, including invasive pulmonary aspergillosis (IPA), chronic cavitary pulmonary aspergillosis, and allergic bronchopulmonary aspergillosis. Accurate diagnosis and disease evaluation are essential for tailoring individualized treatment strategies. Key aspects include: (1) Comprehensive assessment of IPA risk factors, with enhanced monitoring for critically ill patients; (2) Understanding the clinical manifestations and radiological features of different forms of pulmonary aspergillosis and emphasizing the importance of bronchoscopic examination; (3) Obtaining microbiological evidence whenever possible; (4) Differentiating colonization from infection to avoid overdiagnosis; (5) Vigilance for co-existing sensitization to Aspergillus. During treatment and long-term disease management, the use of inhaled or systemic corticosteroids and antifungal agents should be dynamically adjusted according to the patient's condition.

Biochemical and Anthropometric Indices of Insulin Resistance in Obese and Overweight Children with Metabolic Dysfunction-Associated Fatty Liver Disease.

BACKGROUND The prevalence of metabolic (dysfunction)-associated fatty liver disease (MAFLD) increases together with the epidemic of childhood obesity. An important mechanism in the phenomenon appears to be insulin resistance (IR), the assessment of which in children is problematic. The homeostatic model assessment of IR (HOMA-IR), commonly used for this, is not standardized and appears not to correlate with IR in the pediatric population. Therefore, our study aimed to evaluate potential substitute indices of IR, including the triglyceride-glucose index (TyG), triglyceride to high-density lipoprotein cholesterol ratio (TG/HDL-C), modified TyG indices: TyG-waist circumference (TyG-WC) and TyG-body mass index (TyG-BMI) as surrogate markers of MAFLD in obese children suspected to have liver disease. MATERIAL AND METHODS The retrospective study included 264 obese children admitted to the Department to diagnose suspected liver disease. MAFLD was diagnosed according to the International Expert Consensus Statement. Anthropometric measurements and laboratory tests were made and the indices were calculated. Receiver operating characteristics analysis was performed to calculate the power of the indices. RESULTS MAFLD was diagnosed in 184 patients (70%). Obese children with MAFLD showed significantly higher activity of liver enzymes and concentration of total cholesterol, TG, WC, and waist-to-hip ratio compared to non-hepatopathic obese controls (n=80). The most important indices in identifying MAFLD were: TyG (AUC=0.641, p<0.001, cut-off =8.41, sensitivity=57.4%, specificity=68.8%), and TG/HDL-C (AUC=0.638, p<0.001, cut-off=2.5, sensitivity=48.6%, specificity=76.3%). TyG-BMI and HOMA-IR were not useful predictors. CONCLUSIONS TyG and TG/HDL-C can be considered as potential surrogate biomarkers in predicting MAFLD in obese children.

Pulmonary arterial hypertension in systemic sclerosis: a national inpatient analysis.

OBJECTIVES: We aim to study the prevalence and epidemiology of pulmonary arterial hypertension in SS, and the impact of PAH on SSc hospitalizations in the United States population. METHODS: We utilized the National Inpatient Sample (NIS) from 2016-2019 to obtain adult hospitalizations with the primary/secondary diagnosis of SSc and coexistent PAH (SSc-PAH). Epidemiological variables, mortality rates, and secondary outcomes were studied including pulmonary embolism, atrial flutter, atrial and ventricular fibrillation, pneumonia, sepsis, cardiac arrest and cardiac & renal failure, and ventilator requirement. Healthcare burden was estimated from total hospital charges (THC) and length of stay (LOS). Statistical analysis was performed on STATA 16.1, using linear and logistic regression analyses. RESULTS: Out of 126,685 adult systemic sclerosis hospitalizations, 16.89% had PAH (SSc-PAH). The SSc-PAH group had significantly more females (85.4 % vs. 83.8%) and higher mean age (64.85±13.29 vs. 62.56±14.51). More African Americans were in this group than in the control group (19.5% vs. 14.6, p-value<0.001) while Whites (61.3% vs. 65.6%, p<0.001) and Asians (18.0 % vs. 2.8%, p<0.001) were less common. Charlson comorbidity index was higher for the SSc-PAH population (3.42 vs. 2.94, p-value<0.001). SSc-PAH group had a higher adjusted odds ratio (aOR) for mortality (aOR: 1.39, p<0.001), increased LOS (6.64 vs. 6.0 days, p<0.001) increased THC ($83,813 vs. $71,016, p <0.001). For the SSc-PAH group, there were also significantly higher odds of cardiac failure (aOR 3.13), ventilator requirement (aOR 2.15), cardiac arrest (aOR 1.39), kidney failure (aOR 1.63), pulmonary embolism (aOR 1.84), atrial flutter (aOR 1.86) atrial fibrillation (aOR1.56) and pneumonia (aOR 1.22). No significant difference in ventricular fibrillation, sepsis, or respiratory failure was noted. CONCLUSION: Pulmonary arterial hypertension in SSc is associated with worse outcomes in terms of mortality and morbidity, and higher healthcare burden compared to SSc without PAH. Also, PAH disproportionately affects White, African American & Asian populations. There remains a pressing need to continue efforts for early diagnosis and management of PAH in SSc patients.

A case report and literature review of a triple-vaccinated, rituximab-treated systemic lupus erythematosus patient with COVID-19 pneumonia.

INTRODUCTION: Patients being on immunosuppressive treatment of any reason, along with other risk factors such as smoking and obesity, are vulnerable to be infected from SARS-CoV2. Aim of this report is to describe a case of a female patient under Rituximab therapy who experienced episodes of lung infection due to Severe Acute Coronavirus 2 (SARS-CoV-2 ) invasion although fully vaccinated. CASE REPORT: A 50-year-old woman, with a past medical history of lupus nephritis on rituximab was diagnosed with lung infection due to SARS-CoV-2. Eight months later, following her last infusion of Rituximab (RTX), she developed moderate Coronavirus Disease 2019 (COVID-19). After a partial recovery, she exhibited exacerbation of respiratory symptoms leading to readmission and invasive oxygenation. She was eventually discharged home after 31 days. Her monthly neurological evaluation did not reveal evidence of disease activity. She later received intravenous immunoglobulin and a decision was made to restart rituximab. CONCLUSIONS: This case raises the possibility of persistent virus shedding and reactivation of severe acute respiratory syndrome coronavirus in a patient with SLE and Rituximab therapy. We emphasize a precise consideration of management of patients with autoimmune disorders during the COVID-19 pandemic.

Bilateral transient osteoporosis of the hip: a neglected cause of hip pain during pregnancy.

Transient osteoporosis of the hip (TOH) is an important but often neglected cause of hip pain, which can gradually lead to debilitating mobility and carries risks such as fracture or avascular necrosis. A 39-year-old woman presented to the Rheumatology department two weeks post-cesarean delivery, reporting the onset of left mechanical hip pain since the 33rd week of pregnancy. After delivery, similar complaints emerged on the right side. Hip X-ray showed a decrease in bone density in the left hip. Later, Magnetic Resonance Imaging revealed bilateral bone marrow edema in both proximal femurs. The diagnosis of TOH was established, and the patient was treated with conservative measures. Seven months later, she was asymptomatic. Pregnancy is a recognized risk factor for TOH, especially in the last trimester. It is an important differential diagnosis to consider in cases of hip pain in pregnant or newly breastfeeding women.

Pulmonary manifestations of VEXAS syndrome with acute interstitial pneumonia and diffuse alveolar hemorrhage: a case report and literature review.

Vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome is an emerging adult-onset systemic autoinflammatory disorder affecting multiple organ systems. While lung involvement is common in this syndrome, literature regarding specific patterns is sparse. In this report, we present a case description of a patient with VEXAS syndrome who presented at the emergency department on two separate occasions with acute interstitial pneumonia (AIP) and diffuse alveolar hemorrhage (DAH). A literature review with a comparison of our observed findings to the general findings of VEXAS syndrome, AIP, and DAH is provided. This report underscores the rarity of specific pulmonary manifestations associated with VEXAS syndrome, contributing valuable insight to the limited literature available on this topic.

Aortic stenosis: Update in monitoring and management.

BACKGROUND: Aortic stenosis (AS) remains one of the most commonly encountered valvular pathologies. Medical management does not alter the progression of the disease, making assessment of severity and timing of referral for valve replacement the most important aspects of caring for patients with AS. OBJECTIVE: To review the contemporary management of AS, including signs and symptoms, echocardiography and decision making in management. DISCUSSION: Severe symptomatic AS is frequently accompanied by dyspnoea, chest pain or syncope and a physical examination might reveal the presence of an ejection systolic murmur. Echocardiography is the first and most useful investigation to stratify risk and determine requirement for valve replacement by assessing valve gradients and left ventricular function. Surgical and transcatheter options now exist for treatment of AS and decision making is usually multidisciplinary and based on individual patient parameters.