-
Cureus May 2024Pheochromocytoma, a rare but potentially serious condition, poses challenges in timely identification, especially during pregnancy due to misconceptions about...
Pheochromocytoma, a rare but potentially serious condition, poses challenges in timely identification, especially during pregnancy due to misconceptions about pregnancy-related hypertension causes. However, paroxysmal symptoms heighten diagnostic suspicion. The diagnosis relies on biochemical confirmation of catecholamine hypersecretion followed by imaging for tumor localization. When diagnosed at or after 24 weeks, alpha-adrenoceptor blockers are recommended during pregnancy to manage catecholamine excess, delaying tumor removal until viability or post-delivery. The rarity of this condition during pregnancy, coupled with diagnostic and management challenges, underscores its importance for obstetric professionals in addressing hypertensive control, delivery timing, and surgical intervention.
PubMed: 38947606
DOI: 10.7759/cureus.61286 -
MedRxiv : the Preprint Server For... Jun 2024Obstructive sleep apnea (OSA) negatively impacts post-stroke recovery. This study's purpose: examine the prevalence of undiagnosed OSA and describe a simple tool to...
BACKGROUND
Obstructive sleep apnea (OSA) negatively impacts post-stroke recovery. This study's purpose: examine the prevalence of undiagnosed OSA and describe a simple tool to identify those at-risk for OSA in the early phase of stroke recovery.
METHODS
This was a cross-sectional descriptive study of people ∼15 days post-stroke. Adults with stroke diagnosis admitted to inpatient rehabilitation over a 3-year period were included if they were alert/arousable, able to consent/assent to participation, and excluded if they had a pre-existing OSA diagnosis, other neurologic health conditions, recent craniectomy, global aphasia, inability to ambulate 150 feet independently pre-stroke, pregnant, or inability to understand English. OSA was deemed present if oxygen desaturation index (ODI) of >=15 resulted from overnight oximetry measures. Prevalence of OSA was determined accordingly. Four participant characteristics comprised the "BASH" tool (body mass index >=35, age>=50, sex=male, hypertension=yes). A receiver operator characteristics (ROC) curve analysis was performed with BASH as test variable and OSA presence as state variable.
RESULTS
Participants (n=123) were 50.4% male, averaged 64.12 years old (sd 14.08), and self-identified race as 75.6% White, 20.3% Black/African American, 2.4%>1 race, and 1.6% other; 22% had OSA. ROC analysis indicated BASH score >=3 predicts presence of OSA (sensitivity=0.778, specificity=0.656, area under the curve =0.746, p<0.001).
CONCLUSIONS
Prevalence of undiagnosed OSA in the early stroke recovery phase is high. With detection of OSA post-stroke, it may be possible to offset untreated OSA's deleterious impact on post-stroke recovery of function. The BASH tool is an effective OSA screener for this application.
PubMed: 38947016
DOI: 10.1101/2024.06.16.24309011 -
Frontiers in Nutrition 2024Addressing dietary factors to lower blood pressure can be a crucial strategy at the population level to mitigate the risk of hypertension. In a prior investigation, a...
BACKGROUND
Addressing dietary factors to lower blood pressure can be a crucial strategy at the population level to mitigate the risk of hypertension. In a prior investigation, a tailored food score was used as a dietary index relevant to hypertension among Korean adults. This current study aims to assess the association between the overall quality of the diet, taking into account more precise food components, and evaluate the risk of developing hypertension.
METHODS
This prospective cohort study included 5,342 adults aged 40-70 without hypertension who participated in the Korean Genome and Epidemiology Study (KoGES) from 2001 to 2016. The improved Recommended Food Score for Hypertension (iRFSH) is a modified version of the Recommended Food Score to assess the consumption of foods recommended in the Dietary Approaches to Stop Hypertension (DASH) diet for Korean foods. A higher score reflects greater consumption of recommended foods, indicative of higher dietary quality. The maximum total score is 65. High blood pressure, which includes both hypertension and prehypertension, was analyzed using Cox proportional hazard regression models to examine its prospective relationship with iRFSH.
RESULTS
Among 2,478 males and 2,864 females with 10.8 mean years of follow-up, a higher score of iRFSH was associated with a lower risk of hypertension in the highest quintile compared to the lowest quintile [total: hazard ratio (HR): 0.79; 95% confidence interval (CI): 0.72, 0.87; female: HR: 0.71; 95% CI: 0.62, 0.83].
CONCLUSION
Higher iRFSH is associated with a lower incidence of hypertension. Our results suggest that the iRFSH may be a potential tool for assessing dietary quality and dietary patterns and predicting the risk of hypertension in Korean adults.
PubMed: 38946790
DOI: 10.3389/fnut.2024.1400458 -
CNS Neuroscience & Therapeutics Jul 2024Wallerian degeneration (WD) of the middle cerebellar peduncles (MCPs) following pontine infarction is a rare secondary degenerative neurological condition. Due to its...
OBJECTIVE
Wallerian degeneration (WD) of the middle cerebellar peduncles (MCPs) following pontine infarction is a rare secondary degenerative neurological condition. Due to its infrequency, there is limited research on its characteristics.
METHODS
This study aims to present three cases of WD of MCPs following pontine infarction and to analyze the prognosis, clinical manifestations, and neuroimaging features by amalgamating our cases with previously reported ones.
RESULTS
The cohort consisted of 25 cases, comprising 18 men and 7 women aged 29 to 77 years (mean age: 66.2 years). The majority of patients (94%) exhibit risk factors for cerebrovascular disease, with hypertension being the primary risk factor. Magnetic resonance imaging (MRI) can detect WD of MCPs within a range of 21 days to 12 months following pontine infarction. This degeneration is characterized by bilateral symmetric hyperintensities on T2/FLAIR-weighted images (WI) lesions in the MCPs. Moreover, restricted diffusion, with hyperintensity on diffusion-weighted imaging (DWI) and low apparent diffusion coefficient (ADC) signal intensity may be observed as early as 21 days after the infarction. Upon detection of WD, it was observed that 20 patients (80%) remained asymptomatic during subsequent clinic visits, while four (16%) experienced a worsening of pre-existing symptoms.
CONCLUSIONS
These findings underscore the importance of neurologists enhancing their understanding of this condition by gaining fresh insights into the neuroimaging characteristics, clinical manifestations, and prognosis of individuals with WD of bilateral MCPs.
Topics: Humans; Male; Female; Middle Aged; Aged; Adult; Wallerian Degeneration; Pons; Brain Stem Infarctions; Middle Cerebellar Peduncle; Magnetic Resonance Imaging; Neuroimaging
PubMed: 38946709
DOI: 10.1111/cns.14828 -
Clinical Hypertension Jul 2024This study explores the impact of intensive blood pressure (BP) control on left ventricular hypertrophy (LVH) incidence and evaluates the prognostic implications of LVH...
BACKGROUND
This study explores the impact of intensive blood pressure (BP) control on left ventricular hypertrophy (LVH) incidence and evaluates the prognostic implications of LVH status (pre-existing/new-onset/persistent/regression) using Systolic Blood Pressure Intervention Trial (SPRINT) Electrocardiogram Data.
METHODS
Poisson regression was used to assess new-onset LVH and LVH regression rates. Multivariable-adjusted Cox proportional hazard models determined the risk of adverse cardiovascular events (ACE), a composite of myocardial infarction (MI), non-MI acute coronary syndrome, stroke, heart failure, or cardiovascular death, alongside safety adverse events.
RESULTS
In 8,016 participants, intensive BP control significantly reduced new-onset LVH (8.27 vs. 14.79 per 1000-person years; adjusted p<0.001) and increased LVH regression (14.89 vs. 11.89 per 1000-person years; adjusted p<0.001). Elevated ACE risk was notable in participants with pre-existing LVH [adjusted HR: 1.94 (95% CI: 1.25-2.99); p = 0.003], new-onset LVH [adjusted 1.74 (95% CI: 1.16-2.60); p = 0.007], and persistent LVH[adjusted HR: 1.96 (95% CI: 1.11-3.46); p = 0.020], compared to those without LVH. Intriguingly, LVH regression attenuated this risk increment [adjusted HR: 1.57 (95% CI: 0.98-2.53); p = 0.062]. Achieving a BP target of < 120/80 mmHg nullified the increased ACE risk in those with pre-existing LVH.
CONCLUSIONS
Intensive BP control is instrumental in both reducing the emergence of LVH and fostering its regression. Pre-existing, new-onset LVH and persistent LV remain a predictor of adverse cardiovascular prognosis, whereas LVH regression and achieving on-treatment BP < 120/80 mmHg in pre-existing LVH individuals may further mitigate residual cardiovascular risk.
CLINICAL TRIAL REGISTRATION
URL: ClinicalTrials.gov Unique Identifier: NCT01206062.
PubMed: 38946010
DOI: 10.1186/s40885-024-00275-8 -
Clinics in Liver Disease Aug 2024In portal hypertension, acute variceal bleed is the cause of 2/3rd of all upper gastrointestinal bleeding episodes. It is a life-threatening emergency in patients with... (Review)
Review
In portal hypertension, acute variceal bleed is the cause of 2/3rd of all upper gastrointestinal bleeding episodes. It is a life-threatening emergency in patients with cirrhosis. Nonselective beta-blockers by decreasing the hepatic venous pressure gradient are the mainstay of medical therapy for the prevention of variceal bleeding and rebleeding. Evaluation of the severity of bleed, hemodynamic resuscitation, prophylactic antibiotic, and intravenous splanchnic vasoconstrictors should precede the endoscopy procedure. Endoscopic band ligation is the recommended endotherapy. Rescue transjugular intrahepatic port-systemic shunt (TIPS) is recommended for variceal bleed refractory to endotherapy. In patients with a high risk of failure of combined pharmacologic and endoscopic therapy, pre-emptive TIPS may improve the outcome. For gastric varices, "Sarin classification" is universally applied as it is simple and has therapeutic implication. For IGV1 and GOV2, injection cyanoacrylate glue is considered the endotherapy of choice. Endoscopic ultrasound is a useful modality in the management of gastric varices.
Topics: Humans; Hypertension, Portal; Gastrointestinal Hemorrhage; Esophageal and Gastric Varices; Portasystemic Shunt, Transjugular Intrahepatic; Ligation; Adrenergic beta-Antagonists; Liver Cirrhosis
PubMed: 38945639
DOI: 10.1016/j.cld.2024.03.006 -
The Journal of Pediatrics Jun 2024To describe reported adverse events (AEs) associated with elexacaftor/tezacaftor/ivacaftor (ETI) in a pediatric sample with cystic fibrosis (CF) aged 6-18 years, with at...
Reported Adverse Events in a Multicenter Cohort of Patients Ages 6-18 Years with Cystic Fibrosis and at Least one F508del Allele Receiving Elexacaftor/Tezacaftor/Ivacaftor.
OBJECTIVE
To describe reported adverse events (AEs) associated with elexacaftor/tezacaftor/ivacaftor (ETI) in a pediatric sample with cystic fibrosis (CF) aged 6-18 years, with at least one F508del variant, followed at multiple Italian CF centers.
STUDY DESIGN
This was a retrospective, multicenter, observational study. All children receiving ETI therapy from October 2019 to December 2023 were included. We assessed the prevalence and type of any reported potential drug-related AEs, regardless of discontinuation necessity. Persistent AEs were defined as those continuing at the end of the observation period.
RESULTS
Among 608 patients on ETI, 109 (17.9%) reported at least one AE. The majority (N=85, 77.9%) were temporary, with a median duration of 11 days (range 1-441 days). Only 7 (1.1%) patients permanently discontinued treatment, suggesting good overall safety of ETI. The most common AEs leading to discontinuation were transaminase elevations (temporary 14.1%, persistent 25.9%) and urticaria (temporary 41.2%, persistent 7.4%). Creatinine phosphokinase elevation was uncommon. No significant differences in AEs were observed based on sex, age groups (6-11 vs. 12-18 years), or genotype. Pre-existing CF-related liver disease was associated with an increased risk of transaminase elevations. We identified significant variability in the percentage of reported AEs (ANOVA p-value 0·026).
CONCLUSIONS
This real-world study highlights significant variability in reported AEs. Our findings suggest that ETI is a safe and well-tolerated therapy in children and adolescents with CF. However, further long-term safety and effectiveness investigations are warranted.
PubMed: 38945446
DOI: 10.1016/j.jpeds.2024.114176 -
Advances in Gerontology = Uspekhi... 2024Understanding the recovery process of functional abilities post-COVID-19 in older inpatients with arterial hypertension and ischemic heart disease is important for...
Understanding the recovery process of functional abilities post-COVID-19 in older inpatients with arterial hypertension and ischemic heart disease is important for optimising healthcare delivery and resources. Participants in this study were individuals undergoing hospital-based rehabilitation following COVID-19 (average age 66, n=183). They were categorised into groups with arterial hypertension (n=92), ischemic heart disease (n=18), both conditions (n=38), and a control group without these diseases (n=35). Functional abilities were assessed via the distance walked until signs of exhaustion (meters), handgrip strength (kilograms), and breath-holding time (seconds). Multiple regression analysis revealed that inpatients with arterial hypertension walked shorter distances (β=-19,183; p=0,050) but showed higher handgrip strength (β=3,735; p=0,025) compared to the control group. Post-rehabilitation, inpatients with hypertension demonstrated greater performance (β=40,435, p=0,024) and better improvement rates (β=47,337; p=0,016) in walked distance than those in the control group. Significant interaction effects between groups and pre-/post-rehabilitation changes were observed only for walking distance (β=34,74; p=0,02), with no significant interactions found for other measures. The findings indicate that older inpatients with arterial hypertension may experience comparable or enhanced recovery of functional abilities post-COVID-19. The presence of ischemic heart disease, alone or combined with hypertension, does not significantly impair rehabilitation outcomes compared to those without such conditions.
Topics: Humans; COVID-19; Male; Female; Aged; Myocardial Ischemia; Hypertension; Recovery of Function; Hand Strength; SARS-CoV-2; Middle Aged; Inpatients
PubMed: 38944782
DOI: No ID Found -
Mymensingh Medical Journal : MMJ Jul 2024Clustering of hypertension, dyslipidemia, and other metabolic abnormalities is increasing the burden of non-communicable diseases, especially cardiovascular disease. The...
Clustering of hypertension, dyslipidemia, and other metabolic abnormalities is increasing the burden of non-communicable diseases, especially cardiovascular disease. The objective of this study was to explore the pattern of lipid profiles in newly diagnosed hypertensive patients attending Shaheed Mansur Ali Medical College, Dhaka, Bangladesh from August 2020 to December 2020. A total of 59 newly diagnosed hypertensive patients were studied through a cross-sectional approach. Prior to the study, ethical clearance was ensured, and informed written consent was obtained. A pre-structured questionnaire was used for data collection. Collected data were analyzed using SPSS 24.0 version. Slight male preponderance (54.2%) was observed along with an average age of 45 years among studied patients. Raised levels of total cholesterol (TC), triglyceride (TG), and low-density lipoprotein (LDL) were observed in 91.5%, 98.3%, and 88.1% of patients accordingly. Low level of high-density lipoprotein (HDL) was observed in 47.5% of the patients. Mean TC, TG, LDL, HDL were 286.11±347.37, 311.74±122.76, 163.27±33.67 and 38.29±6.66 mg/dl, respectively. Almost all patients were obese. There is no correlation between the serum lipid profile and blood pressure of the patients. Dyslipidemia was highly prevalent among newly diagnosed hypertensive patients.
Topics: Humans; Male; Hypertension; Bangladesh; Female; Middle Aged; Cross-Sectional Studies; Dyslipidemias; Adult; Lipids; Triglycerides
PubMed: 38944731
DOI: No ID Found -
American Heart Journal Jun 2024Hypertensive disorders of pregnancy (HDP) are associated with increased long-term risk for cardiometabolic risk factors (chronic hypertension [HTN], obesity, diabetes)...
BACKGROUND
Hypertensive disorders of pregnancy (HDP) are associated with increased long-term risk for cardiometabolic risk factors (chronic hypertension [HTN], obesity, diabetes) and heart failure. Exercise capacity is a known predictor of heart failure in patients with normal resting cardiac filling pressures. In this prospective observational cohort study, we sought to identify predictors of reduced postpartum exercise capacity in participants with normotensive vs. preeclamptic pregnancies.
METHODS
Preeclampsia (PreE) and normotensive subjects were enrolled to undergo bedside echocardiography within 48 hours of delivery, and rest/exercise echocardiography 12 weeks postpartum.
RESULTS
Recruited subjects (n=68) were grouped according to their blood pressure as: a) normotensive pregnancy n=15; b) PreE with normotensive postpartum (PreE-Resolved, n=36); c) PreE with persistent postpartum HTN (PreE-HTN, n=17). At enrollment, a significantly higher percentage of subjects in the PreE-HTN group were Black. Compared to normotensive and PreE-Resolved subjects, those with PreE-HTN demonstrated higher resting systolic blood pressure (SBP, 112 [normotensive] vs 112 [PreE-Resolved] vs 134 [PreE-HTN], p<0.001) and diastolic blood pressure (DBP, 70.0 vs 72.5 vs 85.0, p<0.001), and significantly less postpartum weight loss (9.6% vs 13.6% vs 3.8%, p<0.001). Following Bruce protocol stress testing, PreE-HTN subjects demonstrated achieved significantly lower exercise duration (10.4 vs 10.2 vs 7.9 minutes, p = 0.001). Subjects with PreE-HTN also demonstrated evidence of exercise-induced diastolic dysfunction as assessed by peak exercise lateral e' (18.0 vs 18.0 vs 13.5, p=0.045) and peak exercise tricuspid regurgitation velocity (TR Vm, 2.4 vs 3.0 vs 3.1, p = 0.045). Exercise duration was negatively associated with gravidity (R=-0.27, p=0.029) and postpartum LV mass index (R=-0.45, p<0.001), resting average E/e' (R=-0.51, p<0.001), BMI (R=-0.6, p<0.001) and resting SBP (R=-0.51, p<0.001).
CONCLUSIONS
Postpartum exercise stress testing capacity is related to readily available clinical markers including pregnancy factors, echocardiographic parameters and unresolved cardiometabolic risk factors.
PubMed: 38944263
DOI: 10.1016/j.ahj.2024.06.002