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1.
Malays Fam Physician ; 15(3): 35-42, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33329861

RESUMO

INTRODUCTION: Pre-pregnancy care (PPC) is an important part of diabetic care among females in the reproductive age group, as it improves feto-maternal outcomes. OBJECTIVE: We aimed to assess female diabetic patients' perception of PPC and family planning prior to PPC care. METHODS: This was an observational, cross-sectional survey performed from June 2019 to September 2019, using universal sampling of registered female diabetic patients who fit the inclusion criteria prior to integrated PPC care. A self-administered questionnaire was used to assess patients' perception of PPC. RESULTS: A total of 67 patients were recruited for the study. Only 39.4% (n=26) of the patients had heard of PPC. In our study, Code 1 contraception included those methods with a Pearl index of ≤9. Code 2 & 3 contraception included those methods with a Pearl index of >9. Only one-third of patients, 29.9% (n=20), were using Code 1 contraception, although the majority, 79.1% (n=53), felt that they had completed their family. 45 patients (68.2%) felt that they were at risk of developing complications if they were to become pregnant, and 46 patients (69.7%) felt that their health condition was not suitable for another pregnancy. However, only 31.1% (n=14) and 34.8% (n=16) of these patients were using Code 1 contraception, respectively. There were 30 patients (65.2%) who perceived that their health was not suitable for another pregnancy but were only using Code 2 or 3 contraception. CONCLUSION: The patients' perception of PPC was poor. Patients had an inadequate knowledge of the effectiveness of their current contraceptive practice in relation to their intentions for further pregnancy and their self-perceived risk in case of future conception. We suggest that integration of PPC into routine follow-ups for other high-risk medical diseases, such as hypertension, heart disease, and epilepsy, be considered in future practice.

2.
Malays Fam Physician ; 14(3): 65-67, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32175043

RESUMO

Anaphylaxis is a life-threatening emergency, and adrenaline is the mainstay treatment for this condition. However, there have been a few reported cases of patients experiencing cardiovascular complications, such as myocardial infarction and coronary vasospasm, after its use. We highlight such a case in a young, healthy patient and the important differentials to consider.

3.
Eye (Lond) ; 30(10): 1293-1309, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27285322

RESUMO

Erythropoietin (EPO) is a glycoprotein hormone conventionally thought to be responsible only in producing red blood cells in our body. However, with the discovery of the presence of EPO and EPO receptors in the retinal layers, the EPO seems to have physiological roles in the eye. In this review, we revisit the role of EPO in the eye. We look into the biological role of EPO in the development of the eye and the physiologic roles that it has. Apart from that, we seek to understand the mechanisms and pathways of EPO that contributes to the therapeutic and pathological conditions of the various ocular disorders such as diabetic retinopathy, retinopathy of prematurity, glaucoma, age-related macular degeneration, optic neuritis, and retinal detachment. With these understandings, we discuss the clinical applications of EPO for treatment of ocular disorders, modes of administration, EPO formulations, current clinical trials, and its future directions.


Assuntos
Eritropoetina/uso terapêutico , Oftalmopatias/tratamento farmacológico , Eritropoetina/fisiologia , Oftalmopatias/etiologia , Oftalmopatias/fisiopatologia , Oftalmopatias/prevenção & controle , Humanos
4.
PLoS One ; 10(6): e0128973, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26107378

RESUMO

PURPOSE: To investigate the safety and efficacy of subretinal injection of human Wharton's Jelly-derived mesenchymal stem cells (hWJ-MSCs) on retinal structure and function in Royal College of Surgeons (RCS) rats. METHODS: RCS rats were divided into 2 groups: hWJ-MSCs treated group (n = 8) and placebo control group (n = 8). In the treatment group, hWJ-MSCs from healthy donors were injected into the subretinal space in one eye of each rat at day 21. Control group received saline injection of the same volume. Additional 3 animals were injected with nanogold-labelled stem cells for in vivo tracking of cells localisation using a micro-computed tomography (microCT). Retinal function was assessed by electroretinography (ERG) 3 days before the injection and repeated at days 15, 30 and 70 after the injection. Eyes were collected at day 70 for histology, cellular and molecular studies. RESULTS: No retinal tumor formation was detected by histology during the study period. MicroCT scans showed that hWJ-MSCs stayed localised in the eye with no systemic migration. Transmission electron microscopy showed that nanogold-labelled cells were located within the subretinal space. Histology showed preservation of the outer nuclear layer (ONL) in the treated group but not in the control group. However, there were no significant differences in the ERG responses between the groups. Confocal microscopy showed evidence of hWJ-MSCs expressing markers for photoreceptor, Müller cells and bipolar cells. CONCLUSIONS: Subretinal injection of hWJ-MSCs delay the loss of the ONL in RCS rats. hWJ-MSCs appears to be safe and has potential to differentiate into retinal-like cells. The potential of this cell-based therapy for the treatment of retinal dystrophies warrants further studies.


Assuntos
Células-Tronco Mesenquimais/fisiologia , Retina/patologia , Degeneração Retiniana/terapia , Transplante de Células-Tronco , Animais , Biomarcadores/metabolismo , Eletrorretinografia , Expressão Gênica , Ouro/química , Humanos , Injeções Intraoculares , Células-Tronco Mesenquimais/citologia , Nanopartículas Metálicas/química , Ratos , Retina/metabolismo , Degeneração Retiniana/metabolismo , Degeneração Retiniana/patologia , Coloração e Rotulagem/métodos , Transplante Heterólogo , Geleia de Wharton/citologia , Geleia de Wharton/fisiologia , Microtomografia por Raio-X
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