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1.
Eur J Breast Health ; 20(2): 129-135, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38571689

RESUMEN

Objective: Despite facing unique barriers, Catholic nuns in Tanzania require accessible breast health promotion. This study explores interventions to empower nuns through knowledge, improved attitudes, and positive practices, ultimately promoting well-being and early detection for better breast cancer outcomes. Materials and Methods: A quasi-experimental design study guided by the Health Belief Model was conducted to monitor the implementation of a breast health intervention program aimed at increasing breast cancer screening knowledge among 385 Catholic nuns aged 20 to over 60 years old within Lake Zone, Tanzania. Data were collected at two-time points: pre-intervention (baseline) and implementation phase intervention (after three months). The intervention consisted of a 2-hour educational session. Participants had opportunities to ask questions and provide feedback. Results: The breast health promotion intervention was well-received by Catholic nuns, with 339 (88%) expressing strong motivation to learn and promote awareness. The training effectively increased knowledge and positive attitudes towards breast cancer screening. Researcher assistants successfully delivered the program, and 354 (92%) of participants expressed interest in continued education and support. The intervention addressed cultural barriers and empowered nuns to take charge of their health, though some challenges remain meanwhile 158 (41%) had limited prior knowledge, 81 (21%) hesitated to discuss breast health due to religious beliefs, and some faced difficulty applying the learnings. Conclusion: Overall, the breast health promotion intervention had a positive outcome on the Catholic nuns' awareness and knowledge of breast health. However, addressing the identified barriers and challenges is crucial to further enhance the intervention's effectiveness and sustainability.

2.
Infect Drug Resist ; 16: 1885-1894, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37020794

RESUMEN

Background: Introduction and expansion of antiretroviral therapy (ART) have turned the tide of HIV pandemic, thus helping people living with HIV (PLHIV) achieve viral suppression. This success may need to be complemented by intensified adherence counseling (IAC) to improve adherence to treatment. However, some PLHIV still face higher than acceptable viral loads despite being on treatment. Purpose: We investigated the factors associated with the failure to suppress HIV viral load after three months of IAC sessions. Patients and Methods: This cross-sectional study analyzed secondary data from PLHIV-attended care and treatment clinics in Mwanza between January 2018 and December 2019 who had unsuppressed VL after being on ART for at least six months. We identified PLHIV in first-line ART with viral load evaluation before receiving IAC and had viral load results done at 90 days after IAC. We conducted descriptive statistics to examine the magnitude of viral suppression. Wilcoxon signed-rank test used to compare the median viral load before and after IAC sessions, and logistic regressions predicted the factors associated with failure. Results: This study included 212 subjects. After intervention, most participants 85.9% (182) had significantly improved adherence compared to baseline. More than half 75.5% (160) of the participants had viral suppression after the intervention. Participants aged 18-25 years (AOR = 5.6, 95% CI, 1.1-29.6), unstable client during ART initiation (AOR = 0.3, 95% CI, 0.13-0.62), and poor adherence to ART (AOR = 4, 95% CI, 1.3-12.3) remained the main predictors of virological failure after IAC intervention. Conclusion: Even though virological suppression is influenced by ART adherence, the findings in this study have shown co-existence of other factors to be addressed. Unstable during ART initiation is a new factor identified in this study.

3.
Genes Dis ; 9(1): 116-127, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35005112

RESUMEN

Emerging evidence suggests that peroxisomes play a role in the regulation of tumorigenesis and cancer progression. However, the prognostic value of peroxisome-related genes has been rarely investigated. This study aimed to establish a peroxisome-related gene signature for overall survival (OS) prediction in patients with hepatocellular carcinoma (HCC). First, univariate Cox regression analysis was employed to identify prognostic peroxisome-related genes in The Cancer Genome Atlas liver cancer cohort, and least absolute shrinkage and selection operator Cox regression analysis was used to construct a 10-gene signature. The risk score based on the signature was positively correlated with poor prognosis (HR = 4.501, 95% CI = 3.021-6.705, P = 1.39e-13). Second, multivariate Cox regression incorporating additional characteristics revealed that the signature was an independent predictor. Time-dependent ROC curves demonstrated good performance of the signature in predicting the OS of HCC patients. The prognostic performance was validated using International Cancer Genome Consortium HCC cohort data. Gene set enrichment analysis revealed that the signature-related alterations in biological processes mainly involved peroxisomal functions. Finally, we developed a nomogram model based on the gene signature and TNM stage, which showed a superior prognostic power (C-index = 0.702). Thus, our study revealed a novel peroxisome-related gene signature that may help improve personalized OS prediction in HCC patients.

4.
Hormones (Athens) ; 20(3): 537-543, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-33559083

RESUMEN

PURPOSE: This study was conducted to determine the relationship between mesencephalic astrocyte-derived neurotrophic factor (MANF) and lipid metabolism with or without type 2 diabetes mellitus (T2DM). METHODS: Human serum samples were collected from 58 normal controls (NC), 40 subjects with hyperlipidemia (HLD) without T2DM, and 42 subjects with HLD and T2DM. Their MANF levels were detected using an enzyme-linked immunosorbent assay (ELISA). Subgroup analysis was performed in the group with HLD and T2DM based on fasting blood glucose (FBG) > 8.22 vs. FBG ≤ 8.22. Furthermore, the relationship between MANF levels and lipid indices was analyzed. RESULTS: Serum MANF levels were found to be significantly higher in the HLD group, both with and without T2DM (5.62 (3.59-7.11) and 4.21 (2.87-6.11)), both P < 0.001, than in the NC (2.81(1.81-4.01). MANF levels were higher in those with FBG > 8.22 than that in those with FBG ≤ 8.22. In addition, in the HLD without T2DM group, MANF levels were negatively correlated with total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and age, while LDL-C and age were independently related to MANF levels. The area under the curve (AUC) in the ROC analysis of MANF for the diagnosis of HLD without T2DM and HLD with T2DM was 0.709 and 0.841, respectively (P < 0.001). CONCLUSION: Serum MANF levels increased in the HLD with or without T2DM groups and was associated with lipid and glucose metabolism. MANF may be a useful marker for predicting the development of dyslipidemia in T2DM.


Asunto(s)
Diabetes Mellitus Tipo 2 , Hiperlipidemias , Metabolismo de los Lípidos , Factores de Crecimiento Nervioso/sangre , Factores de Edad , LDL-Colesterol , Glucosa/metabolismo , Humanos
5.
African Journal of Health Sciences ; 34(4): 451-463, 2021.
Artículo en Inglés | AIM (África) | ID: biblio-1337579

RESUMEN

Every year more than 20 million neonates worldwide are born with low birth weight (LBW) per year. Ninety-five percent of LBW births occur in developing countries. The aim of this study was to determine Immediate Seven Day Outcomes and Risk Factors of Low Birth Weight Neonates at Referral Hospitals in Mwanza City. MATERIALS AND METHODS This was a hospital based observational prospective cohort study of neonates with LBW whom were followed up for seven days in the neonatal wards at referral hospitals in Mwanza city. Maternal social-demographic, newborns clinical data and vitality outcomes were collected. Categorical and continuous variables were summarized and presented in tables or bar charts. Any p-value of < 0.05, at 95% confidence interval was regarded as statistically significant. RESULTS Total of 200 neonates with median age of 0.8 days at baseline were enrolled. Amongst 148 (74 %) had prolonged hospitalization; due to sickness 88 (59%), and 60 (40%) due to poor weight gain. Whereas, the remaining 42 (21%) were discharged and 10 (5%) died within seven days. Prolonged hospitalization was associated with family income (p-value= <0.001) and place of delivery (p-value = <0.001). African Journal of Health Sciences Volume 34, Issue No.4, July- August 2021 452 Neonatal death was associated with family income (p-value =0.035) and birth weight (p-value = 0.019). Early discharge associated with gestational age at first antenatal visit, family income, mode of delivery, APGAR score at one minute, time interval between delivery and admission and timing of medication initiation. CONCLUSION LBW neonates are at high risk of death and prolonged hospitalization due to sickness or due to poor weight gain. Associated factors of these outcomes were family income, place of delivery, birth weight, gestation age during first antenatal visit, mode of delivered and low APGAR score.


Asunto(s)
Humanos , Resultado del Embarazo , Cuidado Intensivo Neonatal , Tanzanía , Recién Nacido de Bajo Peso
6.
J Med Internet Res ; 22(12): e17899, 2020 12 10.
Artículo en Inglés | MEDLINE | ID: mdl-33300884

RESUMEN

BACKGROUND: In recent years, there have been many suggestions to use multimedia as a strategy to fully meet the educational needs of patients with peripherally inserted central catheters. However, the potential benefits remain unreliable in the literature. OBJECTIVE: In this study, we identified the potential benefits of multimedia-based home catheter management education in patients with peripherally inserted central catheters and discussed the clinical implications. METHODS: We performed systematic searches of the PubMed, Cochrane Library, Embase Ovid, Medline, BioMed Central-cancer (BMC-cancer), ScienceDirect, and Google Scholar databases without date constraints until November 30, 2019. The methodological quality of the eligible studies was appraised using the Cochrane risk of bias tool. Narrative synthesis of the study findings was conducted. RESULTS: A total of 6 intervention studies met the inclusion criteria, including 3 randomized controlled trials and 3 case-control studies/quasi-experimental studies. The studies included a total of 355 subjects, including a total of 175 in the multimedia groups and 180 in the control groups. We identified 4 potential benefits to patients: (1) improved knowledge, (2) increased satisfaction, (3) reduced incidence of catheter-related complications, and (4) reduced number of cases of delayed care after complications. CONCLUSIONS: The current systematic review highlights the potential benefits of multimedia-based home catheter management education for patients with peripherally inserted central catheters.


Asunto(s)
Cateterismo Periférico/métodos , Servicios de Atención de Salud a Domicilio/normas , Multimedia/normas , Estudios de Casos y Controles , Femenino , Humanos , Masculino
7.
Cancer Manag Res ; 12: 4321-4333, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32606928

RESUMEN

PURPOSE: Hypoxia-induced changes are primarily activated in patients with hepatocellular carcinoma (HCC) and long-term sorafenib exposure, thereby reducing the sensitivity to the drug. Aquaporin-3 (AQP3), a member of the aquaporin family, is a hypoxia-induced substance that affects the chemosensitivity of non-hepatocellular tumors. However, its expression and role in the sensitivity of hypoxic HCC cells to sorafenib-induced apoptosis remain unclear. The purpose of this study was to detect changes in AQP3 expression in hypoxic HCC cells and to determine whether these changes alter the sensitivity of these cells to sorafenib. MATERIALS AND METHODS: Huh7 and HepG2 hypoxic cell models were established and AQP3 expression was detected using quantitative real-time polymerase chain reaction (qPCR) and Western blotting. Furthermore, the role of AQP3 in cell sensitivity to sorafenib was evaluated via flow cytometry, Western blotting, and a CCK-8 assay. RESULTS: The results of qPCR and Western blotting showed that AQP3 was overexpressed in the Huh7 and HepG2 hypoxic cell models. Furthermore, AQP3 protein levels were positively correlated with hypoxia-inducible factor-1α (HIF-1α) levels. Compared with cells transfected with lentivirus-GFP (Lv-GFP), hypoxic cells transfected with lentivirus-AQP3 (Lv-AQP3) were less sensitive to sorafenib-induced apoptosis. However, the sensitivity to the drug increased in cells transfected with lentivirus-AQP3RNAi (Lv-AQP3RNAi). Akt and Erk phosphorylation was enhanced in Lv-AQP3-transfected cells. Compared with UO126 (a Mek1/2 inhibitor), LY294002 (a PI3K inhibitor) attenuated the AQP3-induced insensitivity to sorafenib observed in hypoxic cells transfected with Lv-AQP3. Combined with LY294002-treated cells, hypoxic cells transfected with Lv-AQP3RNAi were more sensitive to sorafenib. CONCLUSION: The study results show that AQP3 is a potential therapeutic target for improving the sensitivity of hypoxic HCC cells to sorafenib.

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