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1.
BMC Med Inform Decis Mak ; 20(1): 324, 2020 12 07.
Artigo em Inglês | MEDLINE | ID: mdl-33287815

RESUMO

BACKGROUND: Home telemonitoring is a promising approach to optimizing outcomes for patients with Type 2 Diabetes; however, this care strategy has not been adapted for use with understudied and underserved Hispanic/Latinos (H/L) patients with Type 2 Diabetes. METHODS: A formative, Community-Based Participatory Research approach was used to adapt a home telemonitoring intervention to facilitate acceptability and feasibility for vulnerable H/L patients. Utilizing the ADAPT-ITT framework, key stakeholders were engaged over an 8-month iterative process using a combination of strategies, including focus groups and structured interviews. Nine Community Advisory Board, Patient Advisory, and Provider Panel Committee focus group discussions were conducted, in English and Spanish, to garner stakeholder input before intervention implementation. Focus groups and structured interviews were also conducted with 12 patients enrolled in a 1-month pilot study, to obtain feedback from patients in the home to further adapt the intervention. Focus groups and structured interviews were approximately 2 hours and 30 min, respectively. All focus groups and structured interviews were audio-recorded and professionally transcribed. Structural coding was used to mark responses to topical questions in the moderator and interview guides. RESULTS: Two major themes emerged from qualitative analyses of Community Advisory Board/subcommittee focus group data. The first major theme involved intervention components to maximize acceptance/usability. Subthemes included tablet screens (e.g., privacy/identity concerns; enlarging font sizes; lighter tablet to facilitate portability); cultural incongruence (e.g., language translation/literacy, foods, actors "who look like me"); nursing staff (e.g., ensuring accessibility; appointment flexibility); and, educational videos (e.g., the importance of information repetition). A second major theme involved suggested changes to the randomized control trial study structure to maximize participation, including a major restructuring of the consenting process and changes designed to optimize recruitment strategies. Themes from pilot participant focus group/structured interviews were similar to those of the Community Advisory Board such as the need to address and simplify a burdensome consenting process, the importance of assuring privacy, and an accessible, culturally congruent nurse. CONCLUSIONS: These findings identify important adaptation recommendations from the stakeholder and potential user perspective that should be considered when implementing home telemonitoring for underserved patients with Type 2 Diabetes. TRIAL REGISTRATION: NCT03960424; ClinicalTrials.gov (US National Institutes of Health). Registered 23 May 2019. Registered prior to data collection. https://www.clinicaltrials.gov/ct2/show/NCT03960424?term=NCT03960424&draw=2&rank=1.


Assuntos
Assistência à Saúde Culturalmente Competente/organização & administração , Diabetes Mellitus Tipo 2 , Promoção da Saúde/métodos , Hispânico ou Latino/psicologia , Monitorização Ambulatorial/métodos , Aceitação pelo Paciente de Cuidados de Saúde , Telemedicina/métodos , Assistência à Saúde Culturalmente Competente/métodos , Diabetes Mellitus Tipo 2/terapia , Estudos de Viabilidade , Grupos Focais , Disparidades em Assistência à Saúde , Humanos , Entrevistas como Assunto , Projetos Piloto , Pesquisa Qualitativa , Telemedicina/normas , Populações Vulneráveis
2.
Curr Cardiol Rev ; 20(2): 39-49, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38288833

RESUMO

Triglycerides have long been recognized as a cardiovascular disease risk factor. However, their precise role in atherosclerosis and potential utility as a therapeutic target remains debated topics. This review aims to shed light on these aspects by exploring the complex relationship between triglycerides and atherosclerosis from pathophysiological and pharmacological perspectives. Triglycerides, primarily carried by chylomicrons and very low-density lipoproteins, play an essential role in energy storage and utilization. Dysregulation of triglyceride homeostasis and triglyceride- rich lipoproteins metabolism often leads to hypertriglyceridemia and subsequently increases atherosclerosis risk. Triglyceride-rich lipoproteins remnants interact with arterial wall endothelial cells, get retained in the subendothelial space, and elicit inflammatory responses, thereby accelerating atherogenesis. Despite the clear association between high triglyceride levels and increased cardiovascular disease risk, intervention trials targeting triglyceride reduction have produced mixed results. We discuss a range of triglyceride-lowering agents, from fibrates to omega-3 fatty acids, with a focus on their mechanism of action, efficacy, and major clinical trial outcomes. Notably, the role of newer agents, such as angiopoietin-like protein 3 and apolipoprotein C3 inhibitors, is also explored. We highlight the challenges and controversies, including the ongoing debate on the causal role of triglyceride in atherosclerosis and the discordant outcomes of recent clinical trials. The potential confounding effects of associated risk factors, such as elevated apolipoprotein B, insulin resistance, and metabolic syndrome, are considered. In conclusion, this review underscores the importance of a nuanced approach to understanding the role of triglycerides in atherosclerosis and their potential as a therapeutic target. Further research is needed to unravel the complex interplay between triglycerides, triglyceride-rich lipoproteins, and associated factors in atherosclerosis pathogenesis and refine triglyceride-targeted therapeutic strategies.


Assuntos
Aterosclerose , Hipolipemiantes , Triglicerídeos , Humanos , Aterosclerose/terapia , Aterosclerose/metabolismo , Aterosclerose/etiologia , Triglicerídeos/metabolismo , Hipolipemiantes/uso terapêutico , Hipertrigliceridemia/complicações , Hipertrigliceridemia/terapia , Hipertrigliceridemia/metabolismo
3.
Cureus ; 16(4): e59378, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38817501

RESUMO

Coronary artery anomalies present unique interventional challenges, particularly when associated with significant coronary artery disease. This case report contributes to the limited literature on congenital coronary artery anomalies, emphasizing the need for tailored approaches to optimize patient care. We present a case of a 70-year-old male with refractory angina and a rare congenital coronary anomaly characterized by the absence of the right coronary artery ostium, necessitating reliance on the left coronary system for myocardial perfusion. Cardiac catheterization revealed mid-left anterior descending artery stenosis, prompting percutaneous coronary intervention. Despite the anatomical complexities encountered, the procedure was successfully performed. This case underscores the importance of meticulous diagnostic evaluation, advanced imaging techniques, and a multidisciplinary approach to managing patients with rare coronary anomalies. This report also emphasizes the unique diagnostic and therapeutic considerations by providing a comprehensive literature review and identifying areas for further research to advance treatment strategies and improve outcomes.

4.
Cureus ; 16(5): e61452, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38947707

RESUMO

The use of the antimalarial drug hydroxychloroquine is a standard treatment in patients with systemic lupus erythematosus. It helps reduce disease-associated damage, prevents disease flare, and improves overall survival. The mechanism of action of hydroxychloroquine includes interference with lysosomal degradation of cells leading to the accumulation of vacuoles. Retinopathy is a well-described adverse effect of hydroxychloroquine, thus requiring screening with an ophthalmologist after prolonged use. Although rarely reported, cardiac adverse effects of hydroxychloroquine can also occur. In this report, we present a case of a 23-year-old woman with systemic lupus erythematosus on hydroxychloroquine who presented with stroke possibly due to Libman-Sacks endocarditis and was found to have severe hypertrophic cardiomyopathy on transthoracic echocardiogram.

5.
Cureus ; 16(6): e63061, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-39050345

RESUMO

Objective Accumulating evidence indicates a relationship between diabetes and cancer risk, with obesity, insulin resistance, and hyperglycemia being implicated as the major underlying pathogenetic mechanisms of increased cancer risk among people with diabetes. We aim to assess the differential effect of dysglycemia (prediabetes and diabetes) on the strength of association (odds) of cancer amongst the adult US diabetic population.  Material and methods We analyzed data from the 1997-2013 National Health Interview Survey (NHIS) dataset, which applies a multistage area probability sampling design. We used descriptive statistics and logistic regression analyses to test the strengths of the association between diabetes, prediabetes, and cancer before and after adjusting for major risk factors for cancer, including age and body mass index (BMI). Results A total of 722,532 individuals were surveyed, with a mean age of 47.18 ±0.3 years (±SEM) and a BMI of 26.9 ±0.01 kg/m2. Between 1997 and 2013, BMI increased from 26.0 to 27.4 kg/m2, the diabetes rate increased from 4.1% to 7.6%, and associated cancer rates increased from 6.6% to 9.0%. Body mass index was 27.1 vs. 26.8 kg/m2, P < 0.01, for those with and without cancer, respectively. The unadjusted odds ratio for cancer was 1.92 (1.78-2.08) (95% CI) and 2.20 (2.13-2.27) for prediabetes and diabetes, respectively. After adjusting for age, BMI, race, and cigarette smoking, the odds ratio for cancer was 1.12 (1.03-1.22), P < 0.01, and 1.15 (1.11-1.18), P <0.01, for prediabetes and diabetes, respectively.  Conclusion Among US adults, the increasing rate of diabetes over the years was associated with an increased rate of cancer. Diabetes and prediabetes have a graduated effect on cancer risk. While obesity is generally implicated as an underlying pathophysiologic link between diabetes and cancer, our study showed a modest difference in BMI between those with and without cancer. In addition, the effect of diabetes and prediabetes on the odds of cancer persisted after adjusting for BMI. These data collectively suggest that hyperglycemia is an attractive pathophysiologic mechanism that may play a role in increasing the odds of cancer among diabetic and prediabetic populations. Our study is consistent with the accumulating evidence implicating hyperglycemia in the pathogenesis of cancer, where glucose is used in PET scanning to detect cancer (the Warburg effect), and the ketogenic diet appears to be useful in cancer management, enhancing the effect of chemotherapeutic agents.

6.
Cureus ; 16(5): e61061, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38915989

RESUMO

The management of acute chest syndrome (ACS) in sickle cell disease occurring concurrently with pulmonary embolism resulting from tricuspid valve endocarditis poses an atypical challenge. We present a case in which this complex interaction occurs and the prompt interventions that were utilized to give the best possible outcome.

7.
Sleep Med ; 117: 209-215, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38593616

RESUMO

OBJECTIVE: To examine mediating effects of sleep quality and duration on the association between T2D and QoL among Medicare beneficiaries 65+. METHODS: Data from the Medicare Health Outcome Survey (2015-2020) were used. The outcome was QoL (physical and mental health component-summary scores [PCS and MCS]) measured by the Veterans-Rand-12. The main predictor was diagnosed T2D. Mediators were sleep duration and sleep quality. The effect modifier was race/ethnicity. Structural Equation Modeling was used to estimate moderated-mediating effects of sleep quality and duration across race/ethnicity. RESULTS: Of the 746,400 Medicare beneficiaries, 26.7% had T2D, and mean age was 76 years (SD ± 6.9). Mean PCS score was 40 (SD ± 12.2), and mean MCS score was 54.0 (SD ± 10.2). Associations of T2D with PCS and MCS were negative and significant. For all racial/ethnic groups, those with T2D reported lower PCS. For White, Black, Asian, and Hispanic beneficiaries only, those with T2D reported lower MCS. The negative impact of T2D on PCS and MCS was mediated through sleep quality, especially very bad sleep quality. CONCLUSION: Improving sleep may lead to improvement in QoL in elderly adults with T2D.


Assuntos
Diabetes Mellitus Tipo 2 , Qualidade de Vida , Adulto , Humanos , Idoso , Estados Unidos , Qualidade de Vida/psicologia , Medicare , Etnicidade , Sono
8.
Cureus ; 16(2): e54654, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38523980

RESUMO

Transient left bundle branch block occurring during a nuclear stress test in the setting of myocardial bridging is a relatively rare finding. We report a case of a 75-year-old male who presented with typical stable angina. Serial troponins were negative, and the electrocardiogram revealed normal sinus rhythm with left ventricular hypertrophy and T-wave inversions in the lateral leads. The nuclear stress test was non-ischemic but showed a transient left bundle branch block associated with chest pain and shortness of breath that occurred right after the administration of regadenoson. Coronary angiography revealed non-obstructive coronary artery disease and a mid-LAD myocardial bridge.

9.
AIDS ; 2024 Jul 19.
Artigo em Inglês | MEDLINE | ID: mdl-39028112

RESUMO

OBJECTIVE: Diabetes mellitus (DM) is associated with lower antiretroviral (ART) drug exposure among persons with HIV (PWH) compared to PWH without DM. The association between DM and virologic control in PWH, however, remains unknown. METHODS: We included participants in the Multicenter AIDS Cohort Study/Women's Interagency HIV Study Combined Cohort Study (MWCCS) who had initiated ART between 1999 and 2020 and had a suppressed HIV viral load (≤200 copies/mL) within 1 year of ART initiation. We compared the frequency of incident HIV viremia (HIV-1 RNA >200 copies/mL) between adult PWH with and without DM. Poisson regression was used to examine the rate of incident viremia based on the diagnosis of DM among PWH. DM was defined as two consecutive fasting glucose measurements ≥126 mg/dL, use of anti-diabetic medications, pre-existing DM diagnosis, or a confirmed HbA1c >6.5%. RESULTS: 1,061 women (112 with DM, 949 without DM) and 633 men (41 with DM, and 592 without DM) were included in the analysis. The relative rate (RR) of incident HIV viremia for women with HIV and DM was lower when compared to women without DM (0.85 [95% CI: 0.72-0.99]; p = 0.04). The RR of incident viremia for women with uncontrolled DM (HbA1c>7.5%) was higher when compared to women with controlled DM (HbA1c <7.5%) (1.46 [95%CI: 1.03-2.07]; p = 0.03). In contrast, the RR of incident viremia for men with HIV and DM was not statistically different compared to men without DM (1.2 [95%CI: 0.96- 1.50]; p = 0.12). The results were stratified by adherence levels (100%, 95-99%, and less than 95% based on self-report). CONCLUSIONS: Women with DM who are highly adherent to ART (100% self-reported adherence) have a lower risk of viremia compared to women with HIV without DM. However, women with poorly controlled DM were at higher risk of HIV viremia than women with controlled DM. Further research is necessary to understand the impact of sex, DM, and ART adherence on HIV viremia.

10.
Front Clin Diabetes Healthc ; 5: 1328993, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38436046

RESUMO

Background: The Hispanic/Latino population has greater risk (estimated >50%) of developing type 2 diabetes (T2D) and developing it at a younger age. The American Diabetes Association estimates costs of diagnosed diabetes in 2017 was $327 billion; with medical costs 2.3x higher than patients without diabetes. The purpose of this manuscript is to describe the methodology utilized in a randomized controlled trial aimed at evaluating the efficacy of a diabetes telemanagement (DTM) program for Hispanic/Latino patients with T2D. The intent is to provide information for future investigators to ensure that this study can be accurately replicated. Methods: This study was a randomized controlled trial with 240 participants. Eligible patients (Hispanic/Latino, aged 18+, living with T2D) were randomized to Comprehensive Outpatient Management (COM) or DTM. DTM was comprised of usual care, including routine clinic visits every three months, as well as: Biometrics (a tablet, blood glucose meter, blood pressure monitor, and scale); Weekly Video Visits (facilitated in the patient's preferred language); and Educational Videos (including culturally congruent diabetes self-management education and quizzes). COM consisted of usual care including routine clinic visits every three months. For this study, COM patients received a glucometer, glucose test strips, and lancets. Establishing a therapeutic nurse-patient relationship was a fundamental component of our study for both groups. First contact (post-enrollment) centered on ensuring that patients and caregivers understood the program, building trust and rapport, creating a non-judgmental environment, determining language preference, and establishing scheduling availability (including evenings and weekends). DTM were provided with a tablet which allowed for self-paced education through videos and weekly video visits. The research team and Community Advisory Board identified appropriate educational video content, which was incorporated in diabetes educational topics. Video visits allowed us to assess patient involvement, motivation, and nonverbal communication. Communicating in Spanish, and awareness of diverse Hispanic/Latino backgrounds was critical, as using relevant and commonly-used terms can increase adherence and improve outcomes. Shared decision-making was encouraged to make realistic health care choices. Conclusion: Key elements discussed above provide a framework for future dissemination of an evidence-based DTM intervention to meet the needs of underserved Hispanic/Latino people living with T2D.

11.
Cureus ; 15(2): e35179, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36811129

RESUMO

While still in its infancy, ChatGPT (Generative Pretrained Transformer), introduced in November 2022, is bound to hugely impact many industries, including healthcare, medical education, biomedical research, and scientific writing. Implications of ChatGPT, that new chatbot introduced by OpenAI on academic writing, is largely unknown. In response to the Journal of Medical Science (Cureus) Turing Test - call for case reports written with the assistance of ChatGPT, we present two cases one of homocystinuria-associated osteoporosis, and the other is on late-onset Pompe disease (LOPD), a rare metabolic disorder. We tested ChatGPT to write about the pathogenesis of these conditions. We documented the positive, negative, and rather troubling aspects of our newly introduced chatbot's performance.

12.
Cureus ; 15(7): e42259, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37605676

RESUMO

Cardiovascular diseases and osteoporosis, seemingly unrelated disorders that occur with advanced age, share major pathogenetic mechanisms contributing to accelerated atherosclerosis and bone loss. Hyperhomocysteinemia (hHcy) is among these mechanisms that can cause both vascular and bone disease. In its more severe form, hHcy can present early in life as homocystinuria, an inborn error of metabolic pathways of the sulfur-containing amino acid methionine. In its milder forms, hHcy may go undiagnosed and untreated into adulthood. As such, hHcy may serve as a potential therapeutic target for cardiovascular disease, osteoporosis, thrombophilia, and neurodegeneration, collectively representing accelerated aging. Multiple trials to lower cardiovascular risk and improve bone density with homocysteine-lowering agents, yet none has proven to be clinically meaningful. To understand this unmet clinical need, this review will provide mechanistic insight into the pathogenesis of vascular and bone disease in hHcy, using homocystinuria as a model for accelerated atherosclerosis and bone density loss, a model for accelerated aging.

13.
Cureus ; 15(3): e36911, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37128514

RESUMO

Hyperhomocysteinemia is an independent risk factor for cardiovascular disease. Although commonly seen as a milder elevation of homocysteine levels in adult patients, on rare occasions, the internist may face extremely elevated homocysteine levels (>100 µmol/L). In such rare cases, the search for a monogenic disease is warranted. In this report, we present a patient with classical homocystinuria, where the diagnosis was delayed due to various factors. The patient experienced a constellation of symptoms over an extended period, including visual problems, recurrent thrombosis, and neurodevelopmental delay. Delayed diagnosis of genetic diseases is problematic, as patients may grow from pediatric care to adult internal medicine, where knowledge and exposure to such a rare genetic disorder are limited. A diagnosis was finally confirmed with amino acid profiling, revealing extremely elevated homocysteine levels, which were reduced with sequential treatment modalities, including folate, vitamin B12, vitamin B6, methionine restriction, and betaine. We also present derangements in other amino acids, namely, methionine, taurine, serine, and urea cycle products. With treatment, a progressive increase in body weight is noticed. Furthermore, we present a novel finding of increased levels of ß-aminoisobutyric acid with homocysteine-lowering treatment. ß-aminisobutyric acid is a myokine that potentiates some of the metabolic benefits of exercising muscle such as improved insulin resistance and browning of white adipose tissue.

14.
Cureus ; 15(1): e34268, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36855486

RESUMO

Diagnosing autoimmune encephalitis relies on clinical, radiological, and serological studies. Several autoantibodies have been implicated and recognized, with dozens of potential targets identified in the past 20 years. Despite that progress, some patients with encephalitis present a diagnostic dilemma with a seronegative status. The presence of other autoimmune diseases in a patient with encephalitis should provide a clue to the autoimmune nature of a developing neurological syndrome (cognitive, psychiatric, behavioral, and catatonia). In this report, we describe the case of a young man with type 1 diabetes mellitus who was diagnosed with seronegative autoimmune encephalitis after presenting with catatonia. We describe the lengthy clinical course, the various therapeutic trials, and his clinical outcome and response to B-cell depleting agent. This study also discusses the potential pathophysiologic pathways, providing a rationale for the diagnostic workup and therapeutic options for autoimmune encephalopathy in this case presentation.

15.
Cureus ; 15(10): e47351, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38021980

RESUMO

Gabapentin contains a cyclohexyl group and is a form of gamma-aminobutyric acid (GABA). Despite its name, gabapentin does not affect the inhibitory neurotransmitter GABA or its receptors. Instead, it acts as a ligand, binding strongly to the α2δ (Ca) channel subunit and interfering with its regulatory function and the release of excitatory neurotransmitters. Gabapentin is approved by the FDA for treating seizure disorders and neuropathic pain, except for trigeminal neuralgia. However, it is frequently used off-label to treat other pain conditions and psychological disorders, such as anxiety. Unlike other drugs, gabapentin is not metabolized in the liver and is solely excreted by the kidneys. Therefore, it is crucial to adjust the dosage in patients with renal insufficiency to avoid severe adverse effects. In this case report, we present a patient with chronic renal impairment who experienced devastating myoclonic jerky movements shortly after increasing his gabapentin dose.

16.
Cureus ; 15(1): e34161, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36843814

RESUMO

Hyponatremia is one of the common electrolyte imbalances among hospitalized patients with the syndrome of inappropriate secretion of antidiuretic hormone (SIADH) being a common etiology for hyponatremia. There are multiple pathophysiologic considerations in the differential diagnosis of the etiologic factor for SIADH, including infections such as pneumonia and meningitis, as well as coronavirus disease 2019 (COVID-19) infection. However, SIADH, as the sole initial presentation of the infection of COVID-19, is rarely reported. In this report, we present a case of SIADH as the initial and only presentation of a COVID-19 infection, highlighting the clinical course and treatment strategy while providing the putative pathophysiologic insights into this unusual and potentially serious complication of COVID-19 infection.

17.
Cureus ; 15(10): e46796, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37954694

RESUMO

Ampullary carcinoma is an extremely rare type of gastrointestinal cancer that originates at the ampulla of Vater, distal to the junction between the pancreatic duct and the common bile duct (CBD). There are three subtypes depending on the histological findings: pancreatobiliary, intestinal, and mixed subtype. Symptoms can mimic other pathologies related to biliary obstruction, such as jaundice, diarrhea, steatorrhea, and weight loss. In this report, we present a case of a 40-year-old male who presented with painless jaundice and dizziness. Magnetic resonance cholangiopancreatography (MRCP) showed choledocholithiasis and CBD dilatation. Endoscopic ultrasound showed a 24 x 14 mm ampulla mass. Subsequently, he underwent the Whipple procedure that revealed an intestinal-type periampullary adenocarcinoma characterized as stage III (T3bN2M0), with lymphovascular and perineural invasion. He was lost to follow-up but was later found to have metastatic pancreatic adenocarcinoma to the lung and liver. In this report, we also discuss the clinical presentation, pathogenesis, and current evidence-based therapeutic options in the management of this tumor, highlighting the importance of treatment choice depending on the tumor type.

18.
Cureus ; 15(8): e43281, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37692669

RESUMO

Sarcoidosis is a granulomatous disease involving multiple organ systems. In its classic form, sarcoidosis is associated with non-caseating granuloma. Several differential diagnostic entities exist for sarcoidosis, including tuberculosis (TB), as well as lymphomas. In this report, we present a case of sarcoidosis in a 55-year-old male with diffuse lymphadenopathy and hepatosplenic involvement, highlighting the differential diagnostic point for this disease.

19.
Cureus ; 15(6): e39975, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37416009

RESUMO

Patent foramen ovale (PFO) is a congenital heart anomaly with persistent non-closure of the atrial septum that generally closes six to 12 months after birth in the majority of adults. While remaining asymptomatic in the majority of cases, PFO could lead to paradoxical embolism and cryptogenic strokes in most symptomatic cases. The incidence of small arterial occlusion due to paradoxical emboli is quite uncommon. In this report, we present a case of a 51-year-old man who presented with acute left-sided painless visual loss due to central retinal artery occlusion (CRAO). Stroke work-up and hypercoagulability evaluations were negative. The patient was found to have PFO with the initial presentation as CRAO, a rather rare presentation in the setting of PFO. In this report also, we discuss the clinical presentation, pathogenesis, and the current evidence-based therapeutic options in the management of PFO in adults, highlighting the importance of considering this diagnostic entity in the setting of acute visual loss, as with our case presentation.

20.
Cureus ; 15(2): e34723, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36909063

RESUMO

Obesity is a major public health problem that is associated with serious comorbidities and premature mortality. Cardiovascular disease (CVD) is the major cause of morbidity and mortality associated with obesity. Lifestyle modifications, pharmacological therapy, and weight reduction surgery are the major interventions to date available for obesity management. Bariatric surgery has been increasingly utilized as a therapeutic option for obesity. In this meta-analysis, we aim to assess the effects of bariatric surgery on CVD outcomes and cardiovascular mortality. This study was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist. PubMed, Embase, Cochrane Library, Google Scholar, and Web of Science were searched until 03/01/2022. Our search included three types of bariatric surgery: Roux-en-Y gastric bypass (RYGB), sleeve gastrectomy, and gastric banding (GB). All were searched in conjunction with "coronary artery disease," "ischemic heart disease," "myocardial infarction," "cerebrovascular accident," "stroke," "atrial fibrillation," "heart failure," "arrhythmias," and "mortality." We included 49 studies meeting the study criteria. Bariatric surgery showed a beneficial effect on coronary artery disease (CAD) (hazard ratio (HR) of 0.68 {95% confidence interval (CI): 0.52-0.91}, p = 0.008), myocardial infarction (MI) (HR of 0.53 {95% CI: 0.44-0.64}, p < 0.01) heart failure (HF) (HR of 0.45 {95% CI: 0.37-0.55}, p < 0.01), cerebrovascular accident (CVA) (HR of 0.68 {95% CI: 0.59-0.78}, p < 0.01), and cardiovascular mortality (HR of 0.48 {95% CI: 0.40-0.57}, p < 0.01). The effect on atrial fibrillation (AF) did not reach statistical significance: HR of 0.81 (95% CI: 0.65-1.01), p = 0.07. Our study, that is, an updated meta-analysis, including the three types of procedure, confirms beneficial effects on the major CVD outcomes, including coronary artery disease, myocardial infarction, cerebrovascular accident, and heart failure, and on CVD mortality. This study provides updated insights into the long-term CV effects of bariatric surgery, an increasingly common intervention for obesity.

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