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1.
J Pak Med Assoc ; 74(4): 804-806, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38751285

RESUMEN

Soft tissue swellings on the forearm can present with a range of clinical and histopathological diagnosis. Ancient Schawanoma is a rare benign condition that can develop over the flexor surface of the forearm as a cystic swelling and can involve the median or the ulnar nerve. However, the presentation of this condition on the extensor surface with involvement of the radial nerve is an extremely uncommon diagnosis. A 69 year old female presented at the outpatient department with a swelling on the extensor aspect of her right forearm for the past 2 years. Ultrasound examination showed a mixed cystic solid mass and MRI report revealed a complex predominantly cystic mass in the extensor compartment of the forearm, measuring 4.3 x 5.3 x 7.2 cm size. After obtaining informed consent, the patient was operated under tourniquet control and the mass was removed sparing the radial nerve that was adherent to its capsule. The final histopathological report confirmed the diagnosis as Ancient Schawanoma.


Asunto(s)
Nervio Radial , Humanos , Femenino , Anciano , Nervio Radial/patología , Nervio Radial/diagnóstico por imagen , Imagen por Resonancia Magnética , Neuropatía Radial/diagnóstico , Neuropatía Radial/cirugía , Antebrazo/inervación , Ultrasonografía
2.
Ecol Food Nutr ; 59(5): 462-471, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32148081

RESUMEN

This study aims to determine the nitrate exposure and their health assessment in spring water used for drinking in Harnai. Total 24 water samples were collected from four springs used for drinking. Three samples from starting point and three from the end point of each spring were collected. DR/890 multi-parameter portable calorimeter was used for the measurement of nitrate. The concentration of nitrate was ranged from 0.1 to 1.1 mg/l with an average of 0.389 mg/l. The results show that the concentration of nitrate in spring water is 93%, and 99% less than permissible limits recommended by Pakistan Standards & Quality Control Authority (PSQCA) and World Health Organization (WHO), respectively. The values of physiochemical parameters like potential of Hydrogen (pH), Electrical Conductivity (EC) and Total Dissolved Solid (TDS) were ranged from 7.8 to 8.3, 564 to 749 µS/cm, and 36 to 479 mg/l with average values 8.025, 630.5 µS/cm, and 403.5 mg/l, respectively. The calculated mean chronic daily intake (CDI) in three age groups was found 0.01, 0.02, and 0.03 in adults, children, and infants, respectively. Hence, it is concluded that spring water used for drinking in Harnai was considered safe and do not pose any health hazards associated with nitrate.


Asunto(s)
Agua Potable/química , Nitratos/análisis , Contaminantes Químicos del Agua/análisis , Adulto , Niño , Humanos , Lactante , Manantiales Naturales , Nitratos/toxicidad , Pakistán , Medición de Riesgo , Contaminantes Químicos del Agua/toxicidad
3.
J Transl Med ; 17(1): 272, 2019 08 19.
Artículo en Inglés | MEDLINE | ID: mdl-31426866

RESUMEN

BACKGROUND: The effects of fasting on health in non-human models have been widely publicised for a long time and emerging evidence support the idea that these effects can be applicable to human practice. METHODS: In an open label longitudinal follow-up, a cohort of 78 adult men (aged 20 to 85 years) who fasted for 29 consecutive days from sunrise to sunset (16 h fasting-referred to as recurrent circadian fasting) in Pakistan, were studied. The primary outcomes of the fasting study was weight loss/recovery and the associated changes in blood pressure and circulating levels of surrogate markers linked to organ and system functions-including cardiovascular, metabolic and inflammation. Post-fasting outcomes include the regulation of physiological biomarkers. RESULTS: Recurrent circadian fasting with weight loss reduced blood pressure (140.6 vs. 124.2 mmHg) and markers of cardiovascular risk (~ 4-fold for resistin; triglycerides: p < 0.0001). Reduced glycemia (p < 0.0001) and the associated changes in the regulation of ketosis (ß-hydroxybutyrate) were accompanied by a metabolic shift (PPARß, osteoprotegerin), suggesting the involvement of the different physiological systems tested. Elevated orexin-A levels (p = 0.0183) in participants indicate sleep disturbance and circadian adaptation. All participants had CRP level < 2 mg/l during the fasting period and a similar trend was observed for TNFα. While most SASP molecules were decreased after the fasting period, heightened levels of IL-8 and IL-6 suggest that some inflammatory markers may be elevated by recurrent circadian fasting. Importantly, older adults reveal similar or more substantial benefits from fasting. CONCLUSIONS: Recurrent circadian fasting is beneficial at the cardiometabolic and inflammatory levels, especially for at-risk individuals-this is contingent on compliance towards the recommended dietary behaviour, which controls carbohydrate and caloric intake. These benefits from fasting may be particularly beneficial to older adults as they often exhibit abnormal cardiovascular, metabolic and inflammatory signatures.


Asunto(s)
Biomarcadores/metabolismo , Presión Sanguínea , Enfermedades Cardiovasculares/fisiopatología , Ritmo Circadiano , Ayuno , Inflamación/patología , Enfermedades Metabólicas/fisiopatología , Adulto , Biomarcadores/sangre , Proteína C-Reactiva/metabolismo , Enfermedades Cardiovasculares/sangre , Dieta , Ingestión de Energía , Frecuencia Cardíaca , Humanos , Masculino , Enfermedades Metabólicas/sangre , Persona de Mediana Edad , Fenómenos Fisiológicos de la Nutrición , Análisis de Regresión , Factores de Riesgo , Adulto Joven
4.
Reprod Biol Endocrinol ; 17(1): 53, 2019 Jul 10.
Artículo en Inglés | MEDLINE | ID: mdl-31292004

RESUMEN

BACKGROUND: Bisphenol A is well known endocrine-disrupting chemical while Bisphenol S was considered a safe alternative. The present study aims to examine the comparative effects of xenobiotic bisphenol-A (BPA) and its substitute bisphenol-S (BPS) on spermatogenesis and development of sexually dimorphic nucleus population of dopaminergic neurons in the anteroventral periventricular nucleus (AVPV) of the hypothalamus in male pups. METHODS: Sprague Dawley rat's pups were administered subcutaneously at the neonatal stage from postnatal day PND1 to PND 27. Thirty animals were divided into six experimental groups (6 animals/group). The first group served as control and was provided with normal olive oil. The four groups were treated with 2 µg/kg and 200 µg/kg of BPA and BPS, respectively. The sixth group was given with 50 µg/kg of estradiol dissolved in olive oil as a standard to find the development of dopaminergic tyrosine hydroxylase neurons in AVPV regions. Histological analysis for testicular tissues and immunohistochemistry for brain tissues was performed. RESULTS: The results revealed adverse histopathological changes in testis after administration of different doses of BPA and BPS. These degenerative changes were marked by highly significant (p < 0.001) decrease in tubular and luminal diameters of seminiferous tubule and epithelial height among bisphenols treated groups as compared to control. Furthermore, significantly increased (p < 0.001) TH-ir cell bodies in the AVPV region of the brain with 200 µg/kg dose of BPA and BPS was evident. CONCLUSION: It is concluded that exposure of BPA and BPS during a critical developmental period can structural impairments in testes and affects sexual differentiation of a dimorphic dopaminergic population of AVPV region of hypothalamus in the male brain.


Asunto(s)
Compuestos de Bencidrilo/farmacología , Neuronas Dopaminérgicas/efectos de los fármacos , Hipotálamo Anterior/efectos de los fármacos , Fenoles/farmacología , Diferenciación Sexual/efectos de los fármacos , Espermatogénesis/efectos de los fármacos , Sulfonas/farmacología , Animales , Animales Recién Nacidos , Neuronas Dopaminérgicas/metabolismo , Disruptores Endocrinos/farmacología , Contaminantes Ambientales/farmacología , Estradiol/farmacología , Estrógenos/farmacología , Femenino , Hipotálamo Anterior/patología , Masculino , Ratas Sprague-Dawley , Túbulos Seminíferos/efectos de los fármacos , Túbulos Seminíferos/patología , Factores Sexuales
5.
BMC Neurol ; 19(1): 317, 2019 Dec 10.
Artículo en Inglés | MEDLINE | ID: mdl-31823743

RESUMEN

BACKGROUND: Cerebral palsy (CP) is considered as the main cause of severe physical impairment and malnutrition in children. This cross-sectional study intended to survey the nutritional status of children cerebral palsy in Riyadh, Saudi Arabia. METHODS: We examined 74 children (age: 1-10 yrs) with CP, who attended Sultan Bin Abdulaziz Humanitarian City (SBAHC), Riyadh Saudi Arabia. Data on age, general demographics, nutritional status, and dietary intake were collected. A child was considered underweight, wasted, stunted or thin if the standard deviation scores for his/her weight for age, weight for height, height for age and body mass index for age were ≤ -2.0 standard deviation (SD) using WHO growth standards. Multivariable logistic regression identified the factors associated with nutritional indicators. RESULTS: More than half (56.4%) of the children with cerebral palsy were malnourished as they had z-score below <-2 SD in at least one of the four indicators. Thinness (50%) was the most common form of malnutrition, followed by underweight, stunting, and wasting. Arm anthropometrics gave similar results on the percent number of malnourished children. Factors that were independently associated with malnutrition with an adjusted OR (aOR) were as follow: age ≤ 5 yrs. (aOR: 4.29); presence of cognitive impairment (aOR: 4.13); presence of anemia (aOR: 3.41) and inadequate energy intake (aOR: 4.86) (p, for all trends <0.05). CONCLUSION: Children with cerebral palsy of the current study have impaired growth and nutritional status as assessed by all four common nutritional status indicators. Further large-scale community-based studies for in-depth evaluation of nutritional status and growth patterns in children with CP are needed.


Asunto(s)
Parálisis Cerebral/complicaciones , Trastornos de la Nutrición del Niño/epidemiología , Trastornos de la Nutrición del Lactante/epidemiología , Estado Nutricional , Índice de Masa Corporal , Peso Corporal , Niño , Preescolar , Estudios Transversales , Femenino , Trastornos del Crecimiento/epidemiología , Humanos , Lactante , Masculino , Arabia Saudita/epidemiología , Encuestas y Cuestionarios , Delgadez/epidemiología
6.
J Am Coll Nutr ; 37(2): 133-139, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-29272206

RESUMEN

BACKGROUND: Medicinal plants including stevia and moringa constitute an important source of health-beneficial bioactive components, and hence their intake may beneficially modulate biomarkers of chronic diseases. OBJECTIVE: The objective of the present study was to investigate the effect of incorporating stevia and moringa leaf powder in cookies on postprandial glycemia, appetite, palatability, and gastrointestinal well-being in humans. METHOD: In a randomized crossover design, 20 healthy subjects consumed 3 isocaloric test foods (each providing 50 g available carbohydrates) of control cookies (CC) made from 100% wheat flour, cookies containing stevia leaf powder (SC, 3% w/w), and cookies containing moringa leaf powder (MC, 5% w/w) as breakfast. Blood glucose and subjective appetite were measured at fasting and at 15, 30, 45, 60, 90, and 120 min after the consumption of the cookies. Palatability and gastrointestinal well-being were measured using standard questionnaires. RESULTS: Compared to CC, MC resulted in a significant decrease in postprandial blood glucose concentration at 30 and 45 min (p = 0.002 and p = 0.003, respectively) and showed a tendency (p = 0.077) for lower blood glucose incremental area under the curve (iAUC). Subjects were significantly less hungry after SC and MC intake (p = 0.035 and p = 0.041, respectively) compared to CC. All the cookies were liked by the subjects without any reported gastrointestinal discomfort. CONCLUSION: The results showed that compared to CC, MC improved postprandial glycemia and reduced hunger, while SC reduced hunger only. Future studies are now warranted to explore the mechanisms responsible for these observed effects.


Asunto(s)
Apetito/efectos de los fármacos , Glucemia/análisis , Moringa/química , Extractos Vegetales/administración & dosificación , Periodo Posprandial , Stevia/química , Adulto , Índice de Masa Corporal , Estudios Cruzados , Dieta , Ayuno , Femenino , Harina/análisis , Alimentos , Tracto Gastrointestinal/efectos de los fármacos , Humanos , Masculino , Extractos Vegetales/efectos adversos , Hojas de la Planta/química , Gusto , Triticum
7.
Pak J Pharm Sci ; 27(3): 571-6, 2014 May.
Artículo en Inglés | MEDLINE | ID: mdl-24811819

RESUMEN

The aim of the study was to investigate whether weight loss followed the same pattern in HCV patients ('responders' and 'non-responders) after interferon (IFN-α) treatment. A total of 20 male HCV positive patients (mean age 33.1±9.9) in Peshawar, Pakistan participated in this study. They were initially tested as HCV positive, and were given IFN/Ribavarin treatment for 6 months. Changes in body weight (BW), lean body mass (LBM) and body fat (BF) were monitored on monthly basis. End to treatment response (ETR) was established by a final undetectable HCV RNA in serum at the end of therapy and the patients were categorized as either 'responders' or 'non-responders'. The results show a total of 12 out of 20 patients as 'responders' (60%). All patients lost weight and the mean weight loss in 'responders' and 'non-responders' was 6.2 (±1.5) and 5.8 (±1.4) Kg, respectively. There was a significant difference in the mean change in BW, LBM, and BF between 'responders' and 'non-responders' during the last 3 month period only. This suggests that difference in drug response in HCV starts from month 4 and onwards (i.e. during the last 3 months). In conclusion, weight trends during treatment should be monitored as weight loss may be used as a surrogate marker for ERT to the current standard of care.


Asunto(s)
Hepatitis C/tratamiento farmacológico , Interferón-alfa/uso terapéutico , Pérdida de Peso , Adulto , Biomarcadores , Índice de Masa Corporal , Estudios Transversales , Hepatitis C/metabolismo , Humanos , Masculino , Proyectos Piloto , Estudios Prospectivos
8.
Nutr Res ; 124: 21-42, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38364552

RESUMEN

A growing body of evidence suggests that cancer remains a significant global health challenge, necessitating the development of novel therapeutic approaches. In recent years, the molecular crosstalk between polyphenols and gut microbiota has emerged as a promising pathway for cancer prevention. Polyphenols, abundant in many plant-based foods, possess diverse bioactive properties, including antioxidant, anti-inflammatory, and anticancer activities. The gut microbiota, a complex microbial community residing in the gastrointestinal tract, plays a crucial role in a host's health and disease risks. This review highlights cancer suppressive and oncogenic mechanisms of gut microbiota, the intricate interplay between gut microbiota modulation and polyphenol biotransformation, and the potential therapeutic implications of this interplay in cancer prevention. Furthermore, this review explores the molecular mechanisms underpinning the synergistic effects of polyphenols and the gut microbiota, such as modulation of signaling pathways and immune response and epigenetic modifications in animal and human studies. The current review also summarizes the challenges and future directions in this field, including the development of personalized approaches that consider interindividual variations in gut microbiota composition and function. Understanding the molecular crosstalk could offer new perspectives for the development of personalized cancer therapies targeting the polyphenol-gut axis. Future clinical trials are needed to validate the potential role of polyphenols and gut microbiota as innovative therapeutic strategies for cancer treatment.


Asunto(s)
Microbioma Gastrointestinal , Neoplasias , Polifenoles , Polifenoles/farmacología , Humanos , Microbioma Gastrointestinal/efectos de los fármacos , Microbioma Gastrointestinal/fisiología , Neoplasias/prevención & control , Neoplasias/microbiología , Animales , Epigénesis Genética , Transducción de Señal , Tracto Gastrointestinal/microbiología , Tracto Gastrointestinal/metabolismo
9.
Pak J Pharm Sci ; 26(6): 1251-7, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-24191335

RESUMEN

Body weight changes in HCV patients on interferon therapy are well documented. However, the underlying mechanism involved in these changes is poorly understood and rarely reported. The main objectives of this review are to 1) discuss changes in body weight and other compartments of body composition, particularly, body fat, and 2) to discuss the underlying mechanism for these changes. The literature review suggests weight loss (12-29%) as a function of interferon therapy is common, affecting up to 90% of HCV patients. Whilst, loss in weight means proportionate loss in other body compartments (lean body mass and body fat, in particular) data on changes in segmented body composition are fragmentary. The possible mechanisms underlying weight loss or changes in other body composition have been reported and these include suppressed appetite due to induction of TNF by IFN, a decrease in serum leptin level, and importantly mitochondrial damage induced by the therapy. It is, therefore, suggested that close monitoring of chronic HCV patients receiving PEG-IFN and/or ribavirin for side effects of these drugs, particularly those related to weight loss, is vitally important from clinical point of view.


Asunto(s)
Antivirales/farmacología , Composición Corporal/efectos de los fármacos , Peso Corporal/efectos de los fármacos , Hepatitis C/tratamiento farmacológico , Interferones/farmacología , Tejido Adiposo/efectos de los fármacos , Humanos , Interferones/uso terapéutico , Pérdida de Peso/efectos de los fármacos
10.
Front Public Health ; 11: 1306132, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38235158

RESUMEN

Background: The Coronavirus disease 2019 (COVID-19) is linked to the deterioration of cognitive function among individuals suffering from schizophrenia. The purpose of this study was to compare the cognitive performance of schizophrenic patients before and after COVID-19. Methods: A longitudinal cohort study involving a sample of 219 individuals diagnosed with schizophrenia was enrolled between June 2022 and May 2023. The participants were split into two groups infected with COVID-19 (n = 165) and not infected with COVID-19 (n = 54). The data were gathered via a questionnaire on demographic characteristics, the Brief Assessment of Cognition in Schizophrenia (BACS), the Positive and Negative Syndrome Scale (PANSS), the Calgary Depression Scale for Schizophrenia (CDSS), the Activities of Daily Living (ADL) scale, and the Insomnia Severity Index (ISI). Results: The repeated-measures ANOVA showed that Among patients diagnosed with COVID-19, there was a deterioration in global cognitive function (before COVID-19 = -2.45 vs. after COVID-19 = -3.02, p = 0.007), working memory (before COVID-19 = -2.76 vs. after COVID-19 = -3.34, p < 0.00 1), motor speed (before COVID-19 = -1.64 vs. after COVID-19 = -2.12, p < 0.001), attention and speed of information processing (before COVID-19 = -1.93 vs. after COVID-19 = -1.16, p = 0.008). multi-variable analysis showed that several factors as having a secondary grade of education (ß = 0.434), experiencing insomnia (ß = 0.411)and the interaction between COVID-19 diagnosis and cognition at baseline (ß = 0.796) were significantly associated with cognitive deficits. At the same time, no significant associations were found between global cognition and clinical symptoms, autonomy, or depression (p > 0.05). Conclusion: The COVID-19 pandemic has significantly impacted various cognitive functions, such as verbal memory, working memory, and global cognition. Insomnia has been identified as the predominant determinant of cognitive impairment, alongside the confirmation of a COVID-19 diagnosis. Additional research is imperative to elucidate the diversification of cognitive functionality observed in individuals diagnosed with schizophrenia who have acquired COVID-19.


Asunto(s)
COVID-19 , Esquizofrenia , Trastornos del Inicio y del Mantenimiento del Sueño , Humanos , Estudios Longitudinales , Actividades Cotidianas , Prueba de COVID-19 , Pandemias , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología , Pruebas Neuropsicológicas , COVID-19/complicaciones , Esquizofrenia/complicaciones , Esquizofrenia/diagnóstico , Cognición
11.
Front Nutr ; 10: 1204883, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38249603

RESUMEN

There are recent reports that Ramadan fasting (RF) results in weight gain instead of weight loss. In addition, the data on the efficacy of brief nutrition education on healthy eating practices in Ramadan for better health are scarce. Therefore, a study was conducted to investigate the effects of brief nutrition education before the start of RF on healthy eating practices during RF. For this purpose, a prospective observational study focused on "Dietary Education and Awareness for Ramadan (DEAR)" as an intervention was carried out. The participants (n = 74) were recruited and divided into two groups, i.e., intervention and control groups (n = 37 each). As an intervention, nutrition education lessons were given before and during RF month. The control group did not attend these nutrition education lessons. Data on anthropometrics, dietary intake, and other parameters were collected at three time points: before, in the end, and 4 weeks after RF. Weight was measured in kg; height, waist circumference (WC), and hip circumference (HC) were measured in cm; and body mass index (BMI) was calculated. Waist-to-hip ratio (WHR) was calculated by dividing the waist value by the hip value. Body composition analysis was performed by the body composition analyzer (BF-907). Blood pressure (BP) was measured using a validated automated blood pressure. A 3-5 ml of venous blood was collected, and plasma and serum were separated. Serum and plasma samples were processed for general blood chemistry (blood lipid profile, glucose, and CRP) within 2 h. CRP was determined by the immunoturbidimetry method using an auto-analyzer. An enzyme-linked immunosorbent assay (ELISA) was used to determine cytokine/chemokines. Adherence to nutrition education (intervention) was assessed. The results show that nutrition education has positive effects on overall nutrition. Significant improvement in dietary adherence to dietary advice in the intervention group was noted. Significant BW loss (mean loss: 1.21 kg) in the intervention group was observed. The majority (63.3%) had lost BW ≥ 1.0 kg. Other changes observed as a result of the intervention included improvements in blood glucose, cholesterol, CRP levels, and systolic and diastolic BP. There was a notable shift in pro- and anti-inflammatory cytokine concentrations: IL-7, IL-4, and TGF-α decreased, while IL-2, TNF-α and resistin, IL-1 RA, IL-17 A, and sCD40 increased. In conclusion, RF resulted in a loss in mean BW and an improvement in related blood chemistry and cytokine profiles. Furthermore, nutrition education before RF resulted in better nutrition practices during RF and a desirable healthy BW, blood lipid, and cytokine profiles.

12.
Nutrients ; 15(2)2023 Jan 04.
Artículo en Inglés | MEDLINE | ID: mdl-36678130

RESUMEN

Each individual has a unique gut microbiota; therefore, the genes in our microbiome outnumber the genes in our genome by about 150 to 1. Perturbation in host nutritional status influences gut microbiome composition and vice versa. The gut microbiome can help in producing vitamins, hormones, and other active metabolites that support the immune system; harvest energy from food; aid in digestion; protect against pathogens; improve gut transit and function; send signals to the brain and other organs; oscillate the circadian rhythm; and coordinate with the host metabolism through multiple cellular pathways. Gut microbiota can be influenced by host genetics, medications, diet, and lifestyle factors from preterm to aging. Aligning with precision nutrition, identifying a personalized microbiome mandates the provision of the right nutrients at the right time to the right patient. Thus, before prescribing a personalized treatment, it is crucial to monitor and count the gut flora as a focused biomarker. Many nutritional approaches that have been developed help in maintaining and restoring an optimal microbiome such as specific diet therapy, nutrition interventions, and customized eating patterns. One of these approaches is time-restricted feeding/eating (TRF/E), a type of intermittent fasting (IF) in which a subject abstains from food intake for a specific time window. Such a dietary modification might alter and restore the gut microbiome for proper alignment of cellular and molecular pathways throughout the lifespan. In this review, we have highlighted that the gut microbiota would be a targeted biomarker and TRF/E would be a targeted approach for restoring the gut-microbiome-associated molecular pathways such as hormonal signaling, the circadian system, metabolic regulators, neural responses, and immune-inflammatory pathways. Consequently, modulation of the gut microbiota through TRF/E could contribute to proper utilization and availability of the nutrients and in this way confer protection against diseases for harnessing personalized nutrition approaches to improve human health.


Asunto(s)
Microbioma Gastrointestinal , Microbiota , Recién Nacido , Humanos , Estado Nutricional , Dieta , Conducta Alimentaria/fisiología
13.
Front Public Health ; 11: 1215166, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37869196

RESUMEN

Background: Type 2 diabetes (T2D) is a chronic lifelong disease that requires long-term prevention and management strategies in a community setting. A health story is a novel technique that may be used as an effective tool for better prevention and management of T2D. Objective: The main objective of this study is to develop a story to be used as a social health technique based on contemporary scientific knowledge that may be used at a community level for better communication and management of T2D. Methods: A community-academic partnership was formed with a not-for-profit Nutrition Education, Awareness, and Training (NEAT) organization in Khyber Pakhtunkhwa, Pakistan. We agreed to develop a story that may be used as a health and nutrition education communication tool for better management of patients with T2D. The following phases were followed during the story creation process: (1) the theory phase, (2) the modeling phase, and (3) the evaluation phase. Raters evaluated the story to determine its literary and scientific quality, comprehensiveness, and T2D specificity. Results: The title of the story translated into English is "The Story of Diabetes-The Story of Success." It is text based and contains 86 pages in the local language, "Pashto," with an English translation. The story is divided into five chapters and describes the initial diagnosis, fear associated with the disease, issues related to referral to certified practitioners, the importance of a balanced diet, and related lifestyle habits. After story evaluation, the raters suggested its literary and scientific quality, comprehensiveness, and T2D specificity (Pearson correlation scores of >0.8). Conclusion: This unique story was created for T2D and found to be of significant quality in terms of its literary and scientific quality, as well as its comprehensiveness and diabetes specificity. As a result, it may be suggested that it can be used in subsequent studies to improve T2D management among adult patients.


Asunto(s)
Diabetes Mellitus Tipo 2 , Adulto , Humanos , Diabetes Mellitus Tipo 2/prevención & control , Comunicación , Estilo de Vida , Educación en Salud , Lenguaje
14.
Immun Ageing ; 9(1): 16, 2012 Aug 03.
Artículo en Inglés | MEDLINE | ID: mdl-22863368

RESUMEN

Immune status is influenced by malnutrition, but how this factor interacts in developing countries and whether these differences are similar to those determined in industrialized countries, is unclear. To establish whether malnutrition-associated immune profiles in a developing country are similar to those in industrialized countries we analyzed peripheral blood immune cell phenotypes by polychromatic flow cytometry in 50 young and 50 elderly subjects. Data on anthropometrics and diet were collected through interviews. Plasma samples were analyzed for common clinical chemistry variables. Subjects in 4 BMI categories differed in their immune parameters demonstrating influence of nutritional status on immunity. This was greater within the young group and affected the CD4 subset more profoundly than the CD8 subset. No nutrition-associated differences were seen in B or NK cells. CD8+ cells as a percentage of CD3+ T cells were positively associated with plasma CRP levels but not other factors. We conclude that there are differences in the immune signatures of obese, overweight and underweight versus normal-weight young and elderly, which seem broadly similar to the more extensively-documented state reported in industrialized countries, despite the marked societal, nutritional and many other differences.

15.
Mediators Inflamm ; 2012: 456456, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-23091306

RESUMEN

Obesity is a major health issue in developed as well as developing countries. While obesity is associated with relatively good health status in some individuals, it may become a health issue for others. Obesity in the context of inflammation has been studied extensively. However, whether obesity in its various forms has the same adverse effects is a matter of debate and requires further research. During its natural history, metabolically healthy obesity (MHO) converts into metabolically unhealthy obesity (MUHO). What causes this transition to occur and what is the role of obesity-related mediators of inflammation during this transition is discussed in this paper.


Asunto(s)
Inflamación/inmunología , Obesidad/inmunología , Envejecimiento/inmunología , Envejecimiento/metabolismo , Animales , Humanos , Inflamación/etiología , Inflamación/metabolismo , Obesidad/complicaciones , Obesidad/metabolismo
16.
J Immunoassay Immunochem ; 33(2): 128-39, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22471603

RESUMEN

Multicenter immune monitoring programs commonly rely on storing and shipping cryopreserved peripheral blood mononuclear cells (PBMC), isolated from whole blood before freezing. However, under many conditions in the field, facilities to separate PBMC are absent. Here, we investigate the feasibility of using whole blood (WB) frozen at -80°C as a source of viable lymphocytes for use in immunological studies. We compare the percentage of CD4 and CD8 T lymphocytes and their subsets from frozen WB with results from cryopreserved PBMC in five random healthy blood donors (three female, two male). We report that CD4 and CD8 values in lymphocytes from WB frozen up to 120 days were very similar to those of PBMC frozen up to 10 days. These data suggest that within the limits of parameters investigated in this study, contrary to our original assumptions, whole blood frozen at -80°C may in fact be an appropriate source of viable lymphocytes for T cell enumeration assays in immunological and epidemiological studies.


Asunto(s)
Conservación de la Sangre , Linfocitos T CD4-Positivos/citología , Linfocitos T CD8-positivos/citología , Criopreservación , Citometría de Flujo , Subgrupos de Linfocitos T/citología , Donantes de Sangre , Linfocitos T CD4-Positivos/inmunología , Linfocitos T CD8-positivos/inmunología , Femenino , Humanos , Leucocitos Mononucleares/citología , Leucocitos Mononucleares/inmunología , Masculino , Valores de Referencia , Subgrupos de Linfocitos T/inmunología
17.
Plast Reconstr Surg Glob Open ; 10(2): e4001, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-35242487

RESUMEN

BACKGROUND: Reconstruction of posterior heel defects requires tissues with adequate blood supply, good elasticity, and sensate; because of the traumatic origin in the young population, it ends up with morbidity. The lateral calcaneal artery is the arterial supply of the lateral calcaneal artery flap. This is one of the viable choices for coverage of hind foot soft-tissue defects. The objective of this study was to determine the outcome of the lateral calcaneal artery flap in terms of function, donor site morbidity, and duration of surgery. METHOD: This was a descriptive case series. Patients with complicated heel defects of small to medium size were included. The follow-up period was 6 months to 1 year of posttreatment. Outcome measures were noted and assessed in all patients in terms of function, donor area morbidity, and total duration of surgery. Significance was determined by assessing the gait, donor site pain, physical appearance at the surgical site, and time needed for surgery. RESULTS: Twelve patients [men: eight (62.5%), women: four (37.5%)] were selected for this study, with their mean age being 14.4 ± 7.4 years. Mean defect size was (4.4 ± 0.5) cm. Mean flap size was 3.5-5.5 cm (P < 0.001). There was a near-normal gait in all patients, with a pain score of (0-2) on the visual analogue scale score, physical appearance by Vancouver scar scale score (0-3), and the mean duration of surgery was 45 ± 4.5 minutes. CONCLUSION: The lateral calcaneal artery flap is more effective for reconstruction of posterior heel and tendon Achilles defects in terms of function, donor area morbidity, and duration of surgery.

18.
Comput Intell Neurosci ; 2022: 6241373, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36458230

RESUMEN

The extractive summarization approach involves selecting the source document's salient sentences to build a summary. One of the most important aspects of extractive summarization is learning and modelling cross-sentence associations. Inspired by the popularity of Transformer-based Bidirectional Encoder Representations (BERT) pretrained linguistic model and graph attention network (GAT) having a sophisticated network that captures intersentence associations, this research work proposes a novel neural model N-GPETS by combining heterogeneous graph attention network with BERT model along with statistical approach using TF-IDF values for extractive summarization task. Apart from sentence nodes, N-GPETS also works with different semantic word nodes of varying granularity levels that serve as a link between sentences, improving intersentence interaction. Furthermore, proposed N-GPETS becomes more improved and feature-rich by integrating graph layer with BERT encoder at graph initialization step rather than employing other neural network encoders such as CNN or LSTM. To the best of our knowledge, this work is the first attempt to combine the BERT encoder and TF-IDF values of the entire document with a heterogeneous attention graph structure for the extractive summarization task. The empirical outcomes on benchmark news data sets CNN/DM show that the proposed model N-GPETS gets favorable results in comparison with other heterogeneous graph structures employing the BERT model and graph structures without the BERT model.


Asunto(s)
Aprendizaje , Modelos Estadísticos , Lingüística , Benchmarking , Redes Neurales de la Computación
19.
Artículo en Inglés | MEDLINE | ID: mdl-37015704

RESUMEN

Accurate breast cancer (BC) diagnosis is a difficult task that is critical for the proper treatment of BC in IoMT (Internet of Medical Things) healthcare systems. This paper proposes a convolutional neural network (CNN)-based diagnosis method for detecting early-stage breast cancer. In developing the proposed method, we incorporated the CNN model for the invasive ductal carcinoma (IDC) classification using breast histology image data. We have incorporated transfer learning (TL) and data augmentation (DA) mechanisms to improve the CNN model's predictive outcomes. For the fine-tuning process, the CNN model was trained with breast histology image data. Furthermore, the held-out cross-validation method for best model selection and hyper-parameter tuning was incorporated. In addition, various performance evaluation metrics for model performance assessment were computed. The experimental results confirmed that the proposed model outperformed the baseline models across all evaluation metrics, achieving 99.04% accuracy. We recommend the proposed method for early recognition of BC in IoMT healthcare systems due to its high performance.

20.
Front Public Health ; 10: 1009055, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36353274

RESUMEN

Background: Decline in cardio-metabolic health, immunity, and physical activity is associated with old age. Old people also find it difficult to engage in structured exercise programs. Therefore, there is a need to investigate common daily chores as an alternative for exercise that may also help in maintaining cardio-metabolic and immune health. Objective: We aimed to investigate whether Salat, an obligatory Islamic prayer involving various physical movements and closely resembling yoga, enhances the benefits conferred by the current guidelines for physical activity. Methods: A total of 30 overweight adults (mean (SD) age of 53.5 (8.7) years) participated in this study. For a 4-week duration, we compared the effects of Salat before/after meals (Pre-MS/Post-MS) on selected immunological and metabolic parameters in serum samples. We also compared the effects of both Pre-MS/Post-MS regimens in young and old subjects to observe any age-related effects. Results: Most of the baseline metabolic parameters and the count of immune cells were normal. Post-MS resulted in a significant reduction in body weight and percent body fat (%BF). Overall, Post-MS resulted in a clear leukocytosis with a significant increase in granulocytes, monocytes, and lymphocytes. When analyzing the lymphocyte compartment, a clear numerical increase was noted for T, B, and NK cells. The number of CD8+ T cells showed a statistically significant increase. Similarly, Post-MS induced leukocytosis in both young and old individuals, while the increase in granulocytes, monocytes, and lymphocytes was statistically significant in old subjects only. Conclusion: This study demonstrated that the Islamic obligatory and congressional Salat practice is capable of mimicking desirable pro-immune and pro-metabolic health effects. Clinical trial registration: (UMIN000048901).


Asunto(s)
Ejercicio Físico , Leucocitosis , Adulto , Humanos , Persona de Mediana Edad , Estudios Cruzados , Sobrepeso , Islamismo
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