Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Heliyon ; 9(11): e22483, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38074891

RESUMO

Neurodegenerative complications, like Alzheimer's disease (AD) exert adverse effects i.e. psychological and physiological in the central nervous system. The synthetic drugs used for these complications have negative effects on body health and therefore natural remedies are a good and targeted approach to counter such complications. Alternatively, fruits and a variety of biochemicals which are an important source of diet, can be used for remedial purposes. Due to the antioxidant properties of polyphenolic compounds, several companies utilize this property to advertise polyphenol-rich beverages. Pomegranate (Punica granatum L.), is one such fruit that is well known for its medical usage due to its antioxidant properties. In the cuurent study a literature search survey was performed on traditional uses, phytochemicals on pomegranate and their medical applications especaily in neurodegenerative deasese using electronic data bases like PubMed, Google Scholar, Scopus, Science Direct Wikipedia and Springer Nature. Based on previous preclinical and clinical studies, pomegranate juice, extracts, and its bioactive constituents have shown many mitigating properties, including suppression of inflammatory cell signaling, reduction in expression of genes associated with oxidative stress as well as pro-inflammatory cytokines in neurons, decreased production of inflammatory and oxidative stress biomarkers and increased expression of endothelial nitric oxide synthase. It also decreases the expression of soluble amyloid protein procurer ß (sAPPß), ß-secretase and carboxyl terminal fragment ß (CTFß). Similarly, during an in-vivo study on APP/PS1 mice, pomegranate supplementation has been shown to impart cognitive aid by the protection of neurons and triggering neurogenesis through anti-inflammatory signaling pathway. In conclusion, pomegranate supplementation can be a promising source of protection against Alzheimer's disease.

2.
Cureus ; 15(10): e47122, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38022272

RESUMO

INTRODUCTION: Saudi Arabia is witnessing a demographic shift characterized by a rising elderly population. Cases of fall in this demographic have emerged as a significant health concern, especially in emergency room (ER) settings. Despite this, there is limited research on the causes and outcomes of such incidents. This study intends to bridge the gap in understanding the factors leading to falls in elderly patients presenting to ERs and the subsequent outcomes. Such understanding is pivotal for the formulation of effective prevention strategies and enhanced healthcare services for the elderly. METHODS: To achieve the study's objectives, we employed SPSS software for Windows, version 28.0 (IBM Corp., Armonk, NY) for data analysis. We collected demographic information, including age, gender, education, employment status, and location, to measure patient satisfaction with the quality and responsiveness of emergency care, using Likert scale responses via electronic survey conducted as a cross-sectional study from January 2023 to August 2023, summarizing it using descriptive statistics. We analyzed categorical variables by frequencies and percentages. Chi-square tests were utilized to examine differences in distribution across categories for fall factors, and a p-value below 0.05 was deemed significant. Through logistic regression, we pinpointed the predictors of falls among older adults, showcasing the strength and direction of these relationships. Adjusted odds ratios with 95% confidence intervals were documented. A perception survey was also conducted to evaluate ER patient satisfaction. RESULTS: Our results shed light on various aspects of fall prevention and emergency care. There was a pronounced representation in age groups of 18-24 and 25-34 years, indicating the need for interventions tailored to different age groups. Patterns were identified where subjects engaged in limited physical activity and consumed alcohol infrequently. Mobility and balance problems were commonly found, stressing the need to address these issues. Chronic conditions such as hypertension and diabetes correlated with fall incidents. Additionally, sociodemographic factors like gender, education, and employment status played a role in influencing the risk of falls. Although age and location seemed to have a less pronounced effect, there exists an opportunity to enhance communication and patient participation in emergency care for improved experiences. CONCLUSION: The findings from our study provide crucial insights into the prevention of falls and enhancement of emergency care for Saudi Arabia's elderly population. By revealing the intricate relationships between sociodemographic attributes, health indicators, chronic ailments, and incidents of falls, we emphasize the need for well-rounded interventions. There is a pressing requirement for comprehensive fall prevention initiatives tailored to specific risk groups. Additionally, improving ER services is integral to ensuring the safety and well-being of older adults. This research can serve as a foundational resource for healthcare professionals and policymakers to devise robust strategies to reduce fall-related injuries and elevate the quality of emergency care outcomes.

3.
Front Aging Neurosci ; 14: 891593, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36248001

RESUMO

Platinum-based chemotherapeutic treatment of cancer patients is associated with debilitating adverse effects. Several adverse effects have been well investigated, and can be managed satisfactorily, but chemotherapy-induced peripheral neuropathy (CIPN) remains poorly treated. Our primary aim in this study was to investigate the neuroprotective effect of the immunomodulatory drug rapamycin in the mitigation of cisplatin-induced neurotoxicity. Pain assays were performed in vivo to determine whether rapamycin would prevent or significantly decrease cisplatin-induced neurotoxicity in adult male Balb/c mice. Neuropathic pain induced by both chronic and acute exposure to cisplatin was measured by hot plate assay, cold plate assay, tail-flick test, and plantar test. Rapamycin co-treatment resulted in significant reduction in cisplatin-induced nociceptive-like symptoms. To understand the underlying mechanisms behind rapamycin-mediated neuroprotection, we investigated its effect on certain inflammatory mediators implicated in the propagation of chemotherapy-induced neurotoxicity. Interestingly, cisplatin was found to significantly increase peripheral IL-17A expression and CD8- T cells, which were remarkably reversed by the pre-treatment of mice with rapamycin. In addition, rapamycin reduced the cisplatin-induced neuronal apoptosis marked by decreased neuronal caspase-3 activity. The rapamycin neuroprotective effect was also associated with reversal of the changes in protein expression of p21Cip1, p53, and PUMA. Collectively, rapamycin alleviated some features of cisplatin-induced neurotoxicity in mice and can be further investigated for the treatment of cisplatin-induced peripheral neuropathy.

4.
Cureus ; 14(3): e23256, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35449652

RESUMO

Ascites is defined as a massive collection of fluid in the peritoneal cavity, and it is most commonly caused by portal hypertension due to liver cirrhosis, acute liver failure, and heart failure. We report a case of ascites in a 39-year-old male who presented to the ED complaining of abdominal distention, sporadic pain on the epigastric area, unintentional weight loss over the past two months, night sweats, and blood-mixed stool. We conducted several imaging investigations and laboratory studies and none of them revealed any significant findings except for the abdominal CT with contrast, which showed large ascites along with submucosal fat deposition in the long segment of the transverse colon, suggestive of chronic inflammation [probably inflammatory bowel disease (IBD)], omental caking, and thickening. Peritoneal malignancy was highly suspected. A diagnostic/therapeutic paracentesis was performed, through which 8 L of fluid was drained. Cytology was also performed and this showed mostly reactive mesothelial cells, negative acid-fast bacilli (AFB) culture, and negative polymerase chain reaction (PCR). We also discuss the other investigations performed, none of which helped in establishing a diagnosis.

5.
J Clin Med ; 11(2)2022 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-35054149

RESUMO

Mitral valve prolapse (MVP) is the most common valvular disease with a prevalence of 2%. It has generally a benign course; however, recent findings suggested an association between MVP and complex arrhythmias and eventually cardiac arrest and for this reason, it is also called arrhythmogenic MVP. Subjects who experience this complication are in general young women, with thickened mitral leaflets or bileaflet prolapse not necessarily associated with severe mitral regurgitation (MR). The nature of the relation between MVP and cardiac arrest is not clearly understood. Actually, the challenging task is to find the cluster of prognostic factors including T-wave inversion, polymorphic premature ventricular contractions, bileaflet prolapse, MR severity, but most importantly, those parameters of hypercontractility, mitral annulus disjunction (MAD), and myocardial fibrosis using a multimodality approach. Transthoracic echocardiography is the first-line imaging modality for the diagnosis of MVP, but also for detecting MAD and hypercontractility, followed by cardiac magnetic resonance for tissue characterization and detection of myocardial and papillary muscle fibrosis, using either late gadolinium enhancement (at the basal segment of the inferolateral wall and papillary muscles) (macro-fibrosis), or diffuse fibrosis by T1 mapping (native and post contrast T1). Moreover, there are also preliminary data on positron emission tomography utilizing 18F-fluorodeoxyglucose as a tool for providing evidence of early myocardial inflammation. The objective of this review article is to provide the clinician with an overview and a practical clinical approach to MVP for risk stratification and treatment guidance.

6.
Healthcare (Basel) ; 11(1)2022 Dec 24.
Artigo em Inglês | MEDLINE | ID: mdl-36611509

RESUMO

BACKGROUND: This study aimed to provide an overview of perceptions of quality improvement among nurses working in Saudi Arabia. METHODS: We conducted a descriptive cross-sectional study of 497 Saudi nurses working in public and private hospitals in Al-Qassim Province. Descriptive statistics were computed for quality improvement nursing attitude items and demographic factors. RESULTS: A total of 497 nurses took part in the study; 29.1% of participants were females, and half of the participants were between the ages of 25-30 years. Most respondents were employed in governmental hospitals (98.7%), and 41.9% of participants had work experience ranging between 1 and 5 years. Nurses involved in providing direct patient care recognize the quality improvement attitudes related to changes in the healthcare delivery processes. Saudi nurses' quality improvement nursing attitudes were moderate. Female, married, and older age group nurses and nurses who were working fewer hours per week showed better quality improvement attitudes. CONCLUSIONS: Saudi nurses' quality improvement nursing attitudes are found to be moderate. Age, gender, marital status, and working hours of nurses are associated with their quality improvement attitudes. To empower nurses to improve healthcare, nursing administrators need to focus on improving the quality improvement attitudes environment.

7.
Inquiry ; 55: 46958017750432, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29345180

RESUMO

We aimed to assess depressive symptoms in caregivers of patients with dementia, taking into account variables such as severity of dementia, sex, age, and financial state of the patient. We recruited 222 caregivers of patients with dementia from King Abdulaziz Medical City, Saudi Alzheimer's Disease Association, and online, from February to June 2017, and employed the Patient Health Questionnaire to assess depression, and the Blessed Dementia Scale to assess severity of dementia. The prevalence of clinical depression among the caregivers was 14.9%. Minimal symptoms of depression were experienced by 96 caregivers (43.2%), moderate by 45 (20.3%), moderate-severe by 15 (6.8%), and severe by 8 (3.6%). Forty-six patients had mild dementia (22%), 73 had moderate (34.9%), and 90 had severe (43.1%). Caregivers of patients with dementia experience considerable burden and lower level of health-related quality of life and may be predisposed to developing clinical depression.


Assuntos
Cuidadores/psicologia , Demência/epidemiologia , Depressão/epidemiologia , Adulto , Fatores Etários , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Arábia Saudita/epidemiologia , Índice de Gravidade de Doença , Fatores Sexuais , Fatores Socioeconômicos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA