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1.
BMC Womens Health ; 23(1): 614, 2023 11 17.
Artigo em Inglês | MEDLINE | ID: mdl-37978374

RESUMO

BACKGROUND: Turner Syndrome (TS) is a rare sex chromosome abnormality occurring in 1 in 2500 female live births. To date, there is limited data on TS patients in Malaysia. This study aimed to investigate the quality of life (QoL) and body image disturbances among adult population with TS in comparison to age-matched controls in a tertiary hospital in Kuala Lumpur: Hospital Chancellor Tuanku Mukhriz, Universiti Kebangsaan Malaysia (HCTM, UKM). METHODS: This was a cross-sectional study carried out in HCTM, UKM, Kuala Lumpur. TS participants who attended clinic in HCTM, UKM and controls who were hospital staff members were recruited via purposive sampling. TS participants' sociodemographic and clinical profiles were retrieved from medical records. Two validated, translated questionnaires; World Health Organization Quality of Life (WHOQOL-BREF) questionnaire and Body Image Disturbances Questionnaires (BIDQ) were completed by participants. RESULTS: A total of 34 TS patients were approached and 24 (70.5%) of them participated in this study. Their median (IQR) age was 24.0 (7.0) years and their responses were compared to 60 age-matched healthy females as controls [median age (IQR) = 24.0 (8.0) years]. The most common medical problem in TS participants was premature ovarian insufficiency (n = 23; 95.8%). There were no significant differences between TS and control groups' median scores (overall QOL; 4.00 vs. 4.00, general health; 3.50 vs. 4.00, physical health; 14.86 vs. 15.43, psychological health; 14.67 vs. 14.00 and environment; 15.00 vs. 15.50) of the different WHOQOL-BREF domains. However, TS participants were found to score 13.33 against 16.00, lower than the control group (p < 0.05) in the social relationship domain. Comparatively, body image concerns among TS respondents were significantly higher in impairment in the mainly social areas of functioning (p < 0.05).  CONCLUSION: The study demonstrated that the overall QoL of TS participants was good and almost similar to that of the controls. However, TS group had significantly lower scores for social domain and had greater concerns in social interactions, thus affecting their social life.


Assuntos
Imagem Corporal , Qualidade de Vida , Síndrome de Turner , Adulto , Feminino , Humanos , Adulto Jovem , Imagem Corporal/psicologia , Estudos Transversais , Malásia/epidemiologia , Qualidade de Vida/psicologia , Inquéritos e Questionários , Síndrome de Turner/complicações , Síndrome de Turner/psicologia
2.
Int J Mol Sci ; 24(6)2023 Mar 17.
Artigo em Inglês | MEDLINE | ID: mdl-36982842

RESUMO

Cord blood-platelet lysate (CB-PL), containing growth factors such as a platelet-derived growth factor, has a similar efficacy to peripheral blood-platelet lysate (PB-PL) in initiating cell growth and differentiation, which makes it a unique alternative to be implemented into oral ulceration healing. This research study aimed to compare the effectiveness of CB-PL and PB-PL in promoting oral wound closure in vitro. Alamar blue assay was used to determine the optimal concentration of CB-PL and PB-PL in enhancing the proliferation of human oral mucosal fibroblasts (HOMF). The percentage of wound closure was measured using the wound-healing assay for CB-PL and PB-PL at the optimal concentration of 1.25% and 0.3125%, respectively. The gene expressions of cell phenotypic makers (Col. I, Col. III, elastin and fibronectin) were determined via qRT-PCR. The concentrations of PDGF-BB were quantified using ELISA. We found that CB-PL was as effective as PB-PL in promoting wound-healing and both PL were more effective compared to the control (CTRL) group in accelerating the cell migration in the wound-healing assay. The gene expressions of Col. III and fibronectin were significantly higher in PB-PL compared to CB-PL. The PDGF-BB concentration of PB-PL was the highest and it decreased after the wound closed on day 3. Therefore, we concluded that PL from both sources can be a beneficial treatment for wound-healing, but PB-PL showed the most promising wound-healing properties in this study.


Assuntos
Sangue Fetal , Fibronectinas , Humanos , Becaplermina/metabolismo , Fibronectinas/metabolismo , Proliferação de Células , Plaquetas/metabolismo , Fibroblastos
3.
Theranostics ; 12(15): 6455-6508, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36185607

RESUMO

Small extracellular vesicles (sEVs) have been proposed as a possible solution to the current lack of therapeutic interventions for endogenous skin regeneration. We conducted a systematic review of the available evidence to assess sEV therapeutic efficacy and safety in wound healing and skin regeneration in animal models. 68 studies were identified in Web of Science, Scopus, and PubMed that satisfied a set of prespecified inclusion criteria. We critically analyzed the quality of studies that satisfied our inclusion criteria, with an emphasis on methodology, reporting, and adherence to relevant guidelines (including MISEV2018 and ISCT criteria). Overall, our systematic review and meta-analysis indicated that sEV interventions promoted skin regeneration in diabetic and non-diabetic animal models and influenced various facets of the healing process regardless of cell source, production protocol and disease model. The EV source, isolation methods, dosing regimen, and wound size varied among the studies. Modification of sEVs was achieved mainly by manipulating source cells via preconditioning, nanoparticle loading, genetic manipulation, and biomaterial incorporation to enhance sEV therapeutic potential. Evaluation of potential adverse effects received only minimal attention, although none of the studies reported harmful events. Risk of bias as assessed by the SYRCLE's ROB tool was uncertain for most studies due to insufficient reporting, and adherence to guidelines was limited. In summary, sEV therapy has enormous potential for wound healing and skin regeneration. However, reproducibility and comprehensive evaluation of evidence are challenged by a general lack of transparency in reporting and adherence to guidelines. Methodological rigor, standardization, and risk analysis at all stages of research are needed to promote translation to clinical practice.


Assuntos
Vesículas Extracelulares , Cicatrização , Animais , Materiais Biocompatíveis , Reprodutibilidade dos Testes , Pele
4.
PLoS One ; 17(1): e0262387, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35081157

RESUMO

OBJECTIVE: To evaluate the association between transvaginal ultrasound scan of cervix and Bishop's score in predicting successful induction of labour, cut-off points and patients' tolerability and acceptance for both procedures. DESIGN: A comparative clinical trial. SETTING: A tertiary hospital in Selangor, Malaysia. PARTICIPANTS: 294 women planned for elective induction of labour for various indications were included. All women had transvaginal ultrasound to assess the cervical length and digital vaginal examination to assess the Bishop cervical scoring by separate investigators before induction of labour. PRIMARY OUTCOME MEASURE: To evaluate the association of the cervical length by transvaginal ultrasound scan and Bishop score in predicting successful induction of labour. SECONDARY OUTCOME MEASURE: Variables associated with successful induction of labour and patients' tolerability and acceptance for transvaginal ultrasound scan of cervix. RESULTS: There was no statistically significant difference among the vaginal and Caesarean delivery groups in terms of mean maternal age, height, weight, body mass index, ethnicity and gestational age at induction. Vaginal delivery occurred in 207 women (70.4%) and 87 women (29.6%) delivered via Caesarean section. There was a high degree of correlation between the cervical length and Bishop score (r-value 0.745; p <0.001). Sonographic assessment of cervical length demonstrated a comparable accuracy in comparison to Bishop score. Analysis using ROC curves noted an optimal cut-off value of ≤27mm for cervical length and Bishop score of ≥ 4, with a sensitivity of 69.1% vs 67%, specificity 60.9% vs 55%, and area under the curves (AUCs) of 0.672 and 0.643 respectively (p <0.001). Multivariate logistic regression analysis demonstrated that parity (OR 2.70), cervical length (OR 0.925), Bishop score (OR 1.272) and presence of funnelling (OR 3.292) were highly significant as independent predictors of success labour induction. Women also expressed significantly less discomfort with transvaginal ultrasound compared with digital vaginal examination. CONCLUSION: Sonographic assessment of cervical measurement predicts the success of induction of labour with similar diagnostic accuracy with conventional Bishop score.


Assuntos
Colo do Útero/diagnóstico por imagem , Trabalho de Parto Induzido/métodos , Ultrassonografia Pré-Natal , Adulto , Parto Obstétrico/métodos , Feminino , Humanos , Malásia , Gravidez , Resultado da Gravidez , Terceiro Trimestre da Gravidez , Nascimento a Termo , Vagina
5.
J Pediatr Adolesc Gynecol ; 33(5): 477-483, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32376362

RESUMO

OBJECTIVE: To explore the impact of congenital adrenal hyperplasia (CAH) on body image in Malaysian females with CAH and to understand the perspectives of these young women and their parents toward feminizing genitoplasty (FG). DESIGN: Multi-center cross-sectional study. SETTING: Two tertiary medical centers in Malaysia. PARTICIPANTS: A total of 59 patients with CAH who were raised as females and more than 10 years old, and their parents. METHODS: The CAH respondents completed the validated and translated Body Image Disturbance Questionnaires (BIDQ). All CAH respondents and their parents underwent semi-structured interviews to explore their views on FG. MAIN OUTCOME MEASURES: Body image disturbance score and perspectives on FG. RESULTS: The 59 CAH respondents consisted of 12 children, 29 adolescents, and 18 adults. The majority were of Malay ethnicity (64.4%) with classical CAH (98.3%) and had undergone FG (n = 55, 93.2%). For the BIDQ scores, the median score (interquartile range) for general body image was 1.29 (0.71), range 1.00-3.29, whereas the genital appearance score was 1.07 (0.39), range 1.00-4.29, revealing a greater concern for general body parts over genitalia. With regards to FG, it was perceived as necessary. Infancy and early childhood were perceived as the best timing for first FG by both respondents and parents, most preferring single-stage over 2-stage surgery. CONCLUSIONS: General body appearance concerns were greater than for genital appearance, with more impact on the patients' lives. Contrary to much international opinion, feminizing surgery was perceived as necessary and appropriate by CAH respondents and their families, and should be offered in infancy or early childhood. Future qualitative studies are recommended.


Assuntos
Hiperplasia Suprarrenal Congênita/psicologia , Imagem Corporal/psicologia , Genitália Feminina/cirurgia , Adolescente , Hiperplasia Suprarrenal Congênita/cirurgia , Adulto , Criança , Estudos Transversais , Feminino , Humanos , Malásia , Masculino , Pais/psicologia , Inquéritos e Questionários , Adulto Jovem
6.
Gynecol Endocrinol ; 31(4): 286-90, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25495168

RESUMO

The aim of this proof-of-concept study was to determine the effects of three-month Metformin therapy on the expression of tumor-regulatory genes (p53, cyclin D2 and BCL-2) in the endometrium of women with polycystic ovary syndrome (PCOS). A total of 40 women, aged between 21 and 45 years with PCOS (Rotterdam criteria) were recruited. The participants were assessed at pre- and 3-month-post-Metformin therapy for the menstrual regularities, weight reduction, Ferriman Galway scores, fasting blood glucose (FBG), total cholesterol, LDL, HDL and p53, BCL-2 and cyclin D2 gene expression. Five participants conceived spontaneously after the initial recruitment. Majority (68%) resumed regular menstrual cycles after Metformin. There were significant reduction in BMI (p = 0.001), weight (p = 0.001) and Ferriman Galway scores (p = 0.001). A significant improvement was seen in mean FBG (p = 0.002), total cholesterol (p = 0.001), LDL (p = 0.003) and HDL cholesterol levels (p = 0.015). Tumor suppressor gene (p53) was significantly up-regulated after Metformin (10 out of 14 women), with p value 0.016. BCL-2 and cyclin D2 (oncogenes) were slightly up-regulated without significant difference (p = 0.119 and 0.155, respectively). In conclusion, Metformin therapy improved clinical and metabolic parameters in women with PCOS and up-regulated p53 tumor suppressor gene significantly. Further studies are however required to independently validate our findings.


Assuntos
Endométrio/efeitos dos fármacos , Hipoglicemiantes/uso terapêutico , Metformina/uso terapêutico , Sobrepeso/prevenção & controle , Síndrome do Ovário Policístico/tratamento farmacológico , Proteína Supressora de Tumor p53/agonistas , Regulação para Cima/efeitos dos fármacos , Adulto , Biópsia , Índice de Massa Corporal , Estudos de Coortes , Ciclina D2/agonistas , Ciclina D2/genética , Ciclina D2/metabolismo , Neoplasias do Endométrio/complicações , Neoplasias do Endométrio/epidemiologia , Neoplasias do Endométrio/prevenção & controle , Endométrio/metabolismo , Endométrio/patologia , Feminino , Fase Folicular/metabolismo , Humanos , Hipoglicemiantes/efeitos adversos , Malásia/epidemiologia , Metformina/efeitos adversos , Sobrepeso/complicações , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/metabolismo , Síndrome do Ovário Policístico/patologia , Estudos Prospectivos , Proteínas Proto-Oncogênicas c-bcl-2/agonistas , Proteínas Proto-Oncogênicas c-bcl-2/genética , Proteínas Proto-Oncogênicas c-bcl-2/metabolismo , Risco , Proteína Supressora de Tumor p53/genética , Proteína Supressora de Tumor p53/metabolismo , Redução de Peso/efeitos dos fármacos , Adulto Jovem
7.
Biomed Res Int ; 2013: 587438, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24073412

RESUMO

Objective. To determine the diagnostic accuracy of placental alpha microglobulin-1 assay and standard diagnostic methods for detecting rupture of membrane. Study Design. Prospective diagnostic study, between June 2011 to November 2011 at a tertiary centre. Initial evaluation included both the standard diagnostic methods for rupture of membranes and placental alpha microglobulin-1 immunoassay. The actual rupture of membranes was diagnosed on review of the medical records after delivery (absence of membrane or a positive pad chart). Main Outcome Measures. Placental alpha microglobulin-1 immunoassay and standard diagnostic methods for diagnosis of rupture of membrane. Results. A total of 211 patients were recruited. At initial presentation, 187 patients (88.6%) had ruptured membranes, while 24 patients (11.4%) had intact membranes. Placental alpha microglobulin-1 immunoassay confirmed rupture of membranes at initial presentation with a sensitivity of 95.7% (179 of 187), specificity of 100% (24 of 24), positive predictive value of 100% (179 of 179), and negative predictive value of 75.0% (24 of 32). By comparison, the conventional standard diagnostic methods had a sensitivity of 78.1% (146 of 187), specificity of 100% (24 of 24), positive predictive value of 100% (146 of 146), and negative predictive value of 36.9% (24 of 65) in diagnosing rupture of membrane. Conclusion. Placental alpha-microglobulin-1 immunoassay is a rapid and accurate method for confirming the diagnosis of rupture of membrane. It was superior to conventional standard diagnostic methods (pooling, nitrazine, and ferning), the nitrazine test alone or fern test alone.


Assuntos
alfa-Globulinas/metabolismo , Ruptura Prematura de Membranas Fetais/diagnóstico , Imunoensaio/métodos , Kit de Reagentes para Diagnóstico/normas , Adulto , Demografia , Feminino , Humanos , Gravidez , Padrões de Referência
8.
J Obstet Gynaecol Res ; 35(1): 48-54, 2009 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19215547

RESUMO

OBJECTIVE: To compare the efficacy of a single dose of 100 microg intramuscular carbetocin to a single dose of intramuscular syntometrine (0.5 mg ergometrine and 5IU oxytocin), in preventing post-partum hemorrhage (PPH) in high risk patients following vaginal delivery. METHODS: A prospective, randomized controlled study was conducted in a tertiary hospital where 120 pregnant women with risk factors for PPH who delivered vaginally were randomized into two groups: the study group where 100 microg intramuscular carbetocin was administered and the control group, who received intramuscular syntometrine. Outcome measures compared included changes in vital signs, amount of intrapartum blood loss, uterine fundal position, addition of another oxytocic agent, side-effects of the drugs, amount of lochia and hemoglobin drop after 24 hours post-partum. Incidence of PPH or other adverse events were also compared. RESULTS: There were no significant differences in terms of requirement for additional oxytocic agents, time interval to well contracted uterus, blood transfusion requirements, adverse effects or complications. There was a significantly lower mean estimated blood loss in the carbetocin group compared to the syntometrine group (244 +/- 114 mL vs 343 +/- 143 mL, 95% CI 52-146 mL). There was also a significantly reduced drop in hemoglobin in the carbetocin group compared to the syntometrine group (0.3 +/- 0.2 g/dL vs 0.4 +/- 0.2 g/dL, 95% CI 0.1-0.2 g/dL). CONCLUSION: Intramuscular carbetocin may be more effective than intramuscular syntometrine in reducing post-partum blood loss and the drop in hemoglobin level.


Assuntos
Ergonovina/administração & dosagem , Ocitócicos/administração & dosagem , Ocitocina/análogos & derivados , Hemorragia Pós-Parto/prevenção & controle , Feminino , Humanos , Ocitocina/administração & dosagem , Gravidez , Estudos Prospectivos
9.
J Obstet Gynaecol Res ; 33(2): 195-8, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17441895

RESUMO

We report the case of a 25-year-old Malay woman, admitted for preterm delivery at 35 weeks' gestation. Vaginal swab did not isolate any organism. She delivered a baby girl who developed respiratory distress syndrome, requiring ventilation. Although chest radiograph showed hyaline membrane disease with pneumonia, septic workout was negative. The mother was discharged on the next day. Seven days postpartum, the mother presented with fever and fits and was diagnosed to have meningo-encephalitis. Lumbar puncture isolated group B Streptococcus (GBS) and MRI revealed a superior cerebellar abscess. She was treated and survived the episode. This case illustrates the uncommon situation where GBS infection was confirmed via maternal septic workout rather than neonatal, although both presented with severe disease.


Assuntos
Abscesso Encefálico/epidemiologia , Abscesso Encefálico/microbiologia , Doenças do Prematuro/microbiologia , Meningites Bacterianas/epidemiologia , Infecção Puerperal/microbiologia , Streptococcus agalactiae , Adulto , Abscesso Encefálico/diagnóstico , Feminino , Perda Auditiva/etiologia , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Imageamento por Ressonância Magnética , Meningites Bacterianas/complicações
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