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1.
Curr Probl Cancer ; 51: 101114, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38959565

RESUMEN

PURPOSE: This review discusses the role and efficacy of Capivasertib in managing Hormone Receptor-Positive (HR+) breast cancer. SUMMARY: Breast cancer is the most prevalent type of cancer among women worldwide. This article is an in-depth analysis of advanced therapeutic options involving Capivasertib in treating HR+ Breast Cancer. It focuses on the mode of action, efficacy, clinical trials, and comparison with fulvestrant alone. This review also highlights the therapy's precision in targeting specific cancer cells. Its mechanism of action involves preventing cancer cells from growing and having a cytotoxic effect on them. It improves progression-free survival while maintaining the quality of life. The side effects can be easily managed by dose reduction or discontinuation of the drug. This article sheds light on the ongoing trials and FDA recognition. CONCLUSION: In conclusion, Capivasertib-fulvestrant therapy shows potential as an innovative therapeutic option for HR+ breast cancer but warrants additional research, especially in randomized control trials (RCT). It resulted in longer progression-free survival compared to fulvestrant alone. Its side effect profile is minimal.

2.
Clin Cardiol ; 47(6): e24306, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38888152

RESUMEN

INTRODUCTION: Long-term follow-up results of various trials comparing Zotarolimus eluting stents (ZES) with Everolimus eluting stents (EES) have been published recently. Additionally, over the last decade, there have been new trials comparing the ZES with various commercially available EES. We aim to conduct an updated meta-analysis in light of new evidence from randomized controlled trials (RCTs) to provide comprehensive evidence regarding the temporal trends in the clinical outcomes. METHODS: A comprehensive literature search was conducted across PubMed, Cochrane, and Embase. RCTs comparing ZES with EES for short (<2 years), intermediate (2-3 years), and long-term follow-ups (3-5 years) were included. Relative risk was used to pool the dichotomous outcomes using the random effects model employing the inverse variance method. All statistical analysis was conducted using Revman 5.4. RESULTS: A total of 18 studies reporting data at different follow-ups for nine trials (n = 14319) were included. At short-term follow-up (<2 years), there were no significant differences between the two types of stents (all-cause death, cardiac death, Major adverse cardiovascular events (MACE), target vessel myocardial infarction, definite or probable stent thrombosis or safety outcomes (target vessel revascularization, target lesion revascularization, target vessel failure, target lesion failure). At intermediate follow-up (2-3 years), EES was superior to ZES for reducing target lesion revascularization (RR = 1.28, 95% CI = 1.05-1.58, p < 0.05). At long-term follow-up (3-5 years), there were no significant differences between the two groups for any of the pooled outcomes (p > 0.05). CONCLUSION: ZES and EES have similar safety and efficacy at short, intermediate, and long-term follow-ups.


Asunto(s)
Enfermedad de la Arteria Coronaria , Stents Liberadores de Fármacos , Everolimus , Intervención Coronaria Percutánea , Ensayos Clínicos Controlados Aleatorios como Asunto , Sirolimus , Humanos , Fármacos Cardiovasculares/administración & dosificación , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/cirugía , Everolimus/administración & dosificación , Everolimus/farmacología , Intervención Coronaria Percutánea/instrumentación , Intervención Coronaria Percutánea/métodos , Diseño de Prótesis , Factores de Riesgo , Sirolimus/análogos & derivados , Sirolimus/administración & dosificación , Sirolimus/farmacología , Factores de Tiempo , Resultado del Tratamiento
4.
High Blood Press Cardiovasc Prev ; 30(6): 539-550, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38070035

RESUMEN

INTRODUCTION: Endothelial dysfunction has been implicated in various cardiovascular disorders as the initial pathology. Allopurinol has been shown to improve endothelial dysfunction in patients with gout, but its effect on cardiovascular patients is unclear. AIMS: We aim to assess allopurinol efficacy in improving endothelial dysfunction overall and in different disease states including but not limited to heart failure, chronic kidney disease, ischemic heart disease METHODS: We conducted a literature search of PubMed, Cochrane's Central Library, and Scopus until December 2022, including randomized controlled trials and double-arm observational studies. The primary outcome measure was endothelial function assessed by change in flow mediated dilation (FMD) RESULTS: Our meta-analysis included 22 studies with a total of 1472 patients. Our pooled analysis shows that allopurinol significantly improved FMD (WMD = 1.46%, 95% CI [0.70, 2.22], p < 0.01) compared to control. However, there was no significant difference between allopurinol and control for endothelial-independent vasodilation measured by forearm blood flow (WMD = 0.10%, 95% CI [- 0.89, 0.69], p = 0.80). Subgroup analysis indicated that the effect of allopurinol on FMD was more significant in diabetic and congestive heart failure patients. CONCLUSION: While allopurinol may improve endothelial function in various patient populations, further high-quality randomized controlled trials are needed to determine its efficacy in preventing cardiovascular disease exacerbation.


Asunto(s)
Enfermedades Cardiovasculares , Enfermedades Vasculares , Humanos , Alopurinol/efectos adversos , Endotelio Vascular , Vasodilatación , Enfermedades Cardiovasculares/prevención & control
5.
Health Sci Rep ; 6(10): e1620, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37822844

RESUMEN

Background: Malaria is a parasitic infection primarily caused by four main species of the genus Plasmodium, that is, Plasmodium falciparum, Plasmodium ovale, Plasmodium vivax, and Plasmodium malariae. It is transmitted through the bite of the female Anopheles mosquito. It holds the status of one of the leading causes of death in the developing world. Malaria is endemic to Pakistan, and the country experienced the worst floods in its history from April to October 2022. The stagnant flood water served as a breeding ground for mosquitoes, culminating in an alarming spike in malaria cases. According to the World Health Organization (WHO), the number of cases reported till August 2022 was more than in the whole year of 2021. There was more than a twofold rise in cumulative cases in 62 high-burden Pakistani Districts in August 2022 as compared to August 2021. Aims: This commentary aims to bring this emerging issue to notice and highlight the most effective probable measures to help eliminate and prevent the hazards the current outbreak poses. Results: Rapid planning and execution are needed to ensure the most efficient and rapid elimination of malaria. To educate the general public, the national government must start public awareness efforts in electronic, print, and social media and deploy solar-powered mobile healthcare units to far-flung areas. Prophylactic and postexposure treatments should be planned because larvicidal preventive measures are less practical in flood-affected vicinities. Conclusion: The most effective preventive strategy is drug prophylaxis, followed by insecticide-treated nets, indoor residual spraying, and untreated nets. Scientists should intensify their investigations for effective medications to alleviate the malaria burden in Pakistan.

6.
Ann Med Surg (Lond) ; 85(6): 3209-3212, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37363450

RESUMEN

Few natural calamities surpass floods in their destructive capabilities. The recent floods in Pakistan were declared the world's deadliest since the South Asian floods of 2020 and were, by far, the most destructive floods in the country's history. They have resulted in significant loss of life and property and have served as the harbingers of cutaneous and noncutaneous diseases. These floods have dealt a critical blow to the country's already struggling healthcare system, which lacks resources for the prompt mobilization of medical personnel and resources to the flood-hit areas. Having lost their houses, the flood victims are wholly exposed to the elements. Lack of access to a clean water supply has predisposed them to a myriad of diseases. We believe that the consolidation of efforts by the national and international community will put an end to the plight of these flood victims. Our article highlights the significant diseases associated with floods, the challenges faced by the flood victims, and recommendations on how their situation can be improved.

7.
Hum Psychopharmacol ; 38(4): e2871, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37184083

RESUMEN

INTRODUCTION: Despite frequent recognition of emotional blunting in the published literature, either as a primary symptom of depression or as an adverse effect of antidepressants, there is no systematic synthesis on this topic to our knowledge. We undertook this scoping review to assess the prevalence, clinical features, implicated causes and management of emotional blunting, outlining the phenomenological and clinical gaps in research. METHOD: A systematic search was done until March 15, 2022, to include all original studies (i.e., interventional trials, cohort & cross-sectional studies, case reports, and case series). All reviewed data were delineated to answer pertinent clinical, phenomenological, and management questions related to the phenomenon of emotional blunting. RESULTS: A total of 25 original studies were included in our scoping review. Emotional blunting was described as a persistent diminution in both positive and negative feelings in depressed patients, who could subjectively differentiate it from their acute symptoms. However, the literature lacked the distinction between emotional blunting as a primary symptom of depression or an adverse effect of antidepressants. Common clinical strategies to manage antidepressant-induced emotional blunting included dose reduction or switching to a different antidepressant. CONCLUSION: Emotional blunting was a significant patient-reported concern with antidepressants. Future research should clarify phenomenological and neurobiological constructs underlying emotional blunting to improve diagnostic and management skills.


Asunto(s)
Antidepresivos , Depresión , Humanos , Depresión/tratamiento farmacológico , Estudios Transversales , Antidepresivos/efectos adversos , Emociones , Trastornos del Humor/tratamiento farmacológico
8.
Artículo en Inglés | MEDLINE | ID: mdl-37230065

RESUMEN

Objective: To synthesize the neurobiological basis of brain-resetting effects of psilocybin and identify neuroimaging correlates of psilocybin response in depressed patients.Data Sources: MEDLINE(R), Embase, APA PsycINFO, Cochrane, and CINAHL were systematically searched on June 3, 2022, with no date restrictions using the following string: (psilocybin) AND (psychedelics) AND (MRI) OR (fMRI)) OR (PET)) OR (SPECT)) OR (imaging)) OR (neuroimaging)).Study Selection: After duplicates were removed from 946 studies, 391 studies remained, of which 8 qualified for full-text analysis, but only 5 fulfilled the eligibility criteria of randomized, double-blind, or open-label neuroimaging study with psilocybin treatment in depressed patients.Data Extraction: The Covidence platform was used for deduplication and bias assessment. The a priori data points included concomitant psychological intervention, modality of neuroimaging technique, changes in depression scores, brain functional changes, and association between functional and psilocybin response. Assessment bias was assessed with the standard risk of bias tool for randomized controlled trials and the tool for risk of bias in nonrandomized studies of interventions.Results: Four studies were open-label, and one was a combined open-label and randomized controlled trial using functional magnetic resonance imaging. Psilocybin-assisted psychotherapy was administered in 3 studies, 1 in refractory and 2 in nonrefractory patients. The remaining 2 studies were in refractory patients. The transient increase in psilocybin-induced global connectivity in major neural tracts and specific areas of brain activation was associated with antidepressant response.Conclusions: Transient functional brain changes with psilocybin therapy resemble the "brain reset" phenomenon and may serve as the putative predictors of psilocybin antidepressant response.


Asunto(s)
Depresión , Psilocibina , Humanos , Antidepresivos/farmacología , Encéfalo/diagnóstico por imagen , Depresión/tratamiento farmacológico , Psilocibina/farmacología , Psilocibina/uso terapéutico , Psicoterapia/métodos , Ensayos Clínicos Controlados Aleatorios como Asunto
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