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AIM: To assess the efficacy of positional therapy and oral appliance therapy for the management of positional obstructive sleep apnea. METHODS: We searched PubMed, Web of Science, Cochrane, and SCOPUS for relevant clinical trials. Quality assessment of the included trials was evaluated according to Cochrane's risk of bias tool. We included the following outcomes: The apnea-hypopnea index (AHI), AHI non-supine, AHI supine, sleep efficiency, percentage of supine sleep, Adherence (≥ 4 h/night, ≥ 5 days/week), Oxygen desaturation Index, Arousal Index, Epworth Sleepiness Scale score (ESS), Mean SpO2, and Functional Outcomes of Sleep Questionnaire. RESULTS: The AHI non-supine and the ESS scores were significantly lower in the OAT cohort than in the PT cohort. The PT cohort was associated with a significantly decreased percentage of supine sleep than the OAT cohort (MD= -26.07 [-33.15, -19.00], P = 0.0001). There was no significant variation between PT cohort and OAT cohort regarding total AHI, AHI supine, ODI, sleep efficiency, arousal index, FOSQ, adherence, and mean SpO2. CONCLUSION: Both Positional Therapy and Oral Appliance Therapy effectively addressed Obstructive Sleep Apnea. However, Oral Appliance Therapy exhibited higher efficiency, leading to increased supine sleep percentage and more significant reductions in the Apnea Hypopnea Index during non-supine positions, as well as lower scores on the Epworth Sleepiness Scale.
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Ensaios Clínicos Controlados Aleatórios como Assunto , Apneia Obstrutiva do Sono , Apneia Obstrutiva do Sono/terapia , Humanos , Decúbito Dorsal , Posicionamento do Paciente/métodosRESUMO
In years with unfavorable weather, winter frost during the blossoming season can play a significant role in reducing fruit yield and impacting the profitability of cultivation. The mango Naomi cultivar Mangifera indica L. has a low canopy that is severely affected by the effects of frost stress. As a result of the canopy being exposed to physiological problems, vegetative development is significantly inhibited. The current investigation aimed to study the influence of spraying nitric oxide and fogging spray systems on Naomi mango trees grafted on 'Succary' rootstock under frost stress conditions. The treatments were as follows: nitric oxide (NO) 50 and 100 µM, fogging spray system, and control. In comparison to the control, the use of nitric oxide and a fogging system significantly improved the leaf area, photosynthesis pigments of the leaf, the membrane stability index, yield, and physical and chemical characteristics of the Naomi mango cultivar. For instance, the application of 50 µM NO, 100 µM NO, and the fogging spray system resulted in an increase in yield by 41.32, 106.12, and 121.43% during the 2020 season, and by 39.37, 101.30, and 124.68% during the 2021 season compared to the control, respectively. The fogging spray system and highest level of NO decreased electrolyte leakage, proline content, total phenolic content, catalase (CAT), peroxidases (POX), and polyphenol oxidase (PPO) enzyme activities in leaves. Furthermore, the number of damaged leaves per shoot was significantly reduced after the application of fogging spray systems and nitric oxide in comparison to the control. Regarding vegetative growth, our results indicated that the fogging spray system and spraying nitric oxide at 100 µM enhanced the leaf surface area compared to the control and other treatments. A similar trend was noticed regarding yield and fruit quality, whereas the best values were obtained when the fogging spray system using nitric oxide was sprayed at a concentration of 100 µM. The application of fogging spray systems and nitric oxide can improve the production and fruit quality of Naomi mango trees by reducing the effects of adverse frost stress conditions.
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BACKGROUND: The main purpose is to investigate the effect of LiCO3 as an add-on therapy with radioactive iodine in increasing the cure and decreasing the T4 level compared to radioactive iodine alone. The primary outcome is the cure rate as defined by the number of hyperthyroid patients who became euthyroid or hypothyroid. The secondary outcome is the T4 level. METHODS: Four databases were searched (PubMed, Scopus, Web of Science, and Cochrane central library). The inclusion criteria were randomized and non-randomized clinical trials of hyperthyroidism patients receiving LiCO3 with radioiodine compared with hyperthyroidism patients receiving radioactive iodine alone. Included studies were appraised with the risk of bias version 2 tool, according to the Cochrane Handbook for Systematic Reviews of Interventions 5.1.0. RESULTS: Nine studies were eligible for inclusion in the study, six randomized control trials and three non-randomized control trials. There were 477 patients in the intervention group and 451 patients in the control group. The cure rate was not significantly different between the two groups, while it was significantly increased with 5000 to 6500 mg optimized cumulative dose of LiCO3 compared with the control group, P = 0.0001. The T4 level showed no significant difference between the two groups, P = 0.13. CONCLUSIONS: LiCO3 adjunct to radioactive iodine did not show significant differences compared with radioactive iodine alone in terms of cure rate or decreasing T4 level. However, the dose of 5000 to 6000 mg of LiCO3 may increase the cure rate.
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Quimioterapia Adjuvante/métodos , Hipertireoidismo/terapia , Radioisótopos do Iodo/administração & dosagem , Carbonato de Lítio/administração & dosagem , Humanos , Hipertireoidismo/sangue , Hipertireoidismo/diagnóstico , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Tiroxina/sangue , Resultado do TratamentoRESUMO
The present study aimed to investigate the impact of salinity on vegetative growth, chemical constituents, and yields of cowpeas (Vigna unguiculata) and the possible benefits of salicylic acid (SA) on these plants after damage from salinity. To achieve these objectives, two pot experiments were carried out at the Faculty of Agriculture, Al-Azhar University, Egypt, during the two growing seasons of 2019 and 2020. The results revealed that salinity significantly decreased, and SA treatment substantially increased the plant height, number of compound leaves, number of internodes per plant, fresh weights of leaves and stems, productivity, photosynthetic pigments content, and concentrations of nitrogen (N), phosphorus (P), and potassium (K) of the cowpea plants compared with the control. The anatomical structure of stems and leaves of the plants were also investigated, and it was found that positive variations in the anatomical structure of the median portion of the main stems and blades of mature foliage leaves were detected in the stressed and SA-treated plants. In conclusion, SA treatment increased the salt stress tolerance of cowpea plants by improving the morphological and physiological attributes of the plants.
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INTRODUCTION: Benidipine and amlodipine are two well-known drugs used in hypertensive patients with chronic kidney disease (CKD). AIM: In this systematic review we aimed to compare benidipine and amlodipine in terms of efficacy in the management of hypertensive patients. METHODS: We searched PubMed, Cochrane CENTRAL, SCOPUS and Web of Science for relevant clinical trials and excluded observational studies. Quality appraisal was evaluated according to GRADE and we assessed the risk of bias using the Cochrane's risk of bias tool. We included the following outcomes: Systolic blood pressure, diastolic blood pressure, heart rate, estimated glomerular filtration rate (eGFR), and urinary albumin/creatinine ratio. Data were pooled as mean differences (MD) with relative 95% confidence intervals (CI). RESULTS: Eight studies were eligible for our meta-analysis. We found no significant difference between both drugs regarding systolic (MD = - 0.21 [- 1.48, 1.89], (P = 0.81) and diastolic (MD = 0.01[- 0.51, 0.53], (P = 0.97)) blood pressure measurements. The overall heart rate did not differ as well (MD = - 0.03 [- 1.63, 1.57], (P = 0.97)). We found that benidipine was statistically better than amlodipine in terms of eGFR (MD = 1.07 [0.43, 1.71], (P = 0.001)), and urinary albumin/creatinine ratio (MD = - 43.41 [- 53.53, - 33.29], (P < 0.00001)). CONCLUSIONS: Finally we conclude that benidipine seems to show more positive and promising results in the management of hypertensive patients with chronic kidney disease.
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Anlodipino/uso terapêutico , Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea/efeitos dos fármacos , Bloqueadores dos Canais de Cálcio/uso terapêutico , Di-Hidropiridinas/uso terapêutico , Hipertensão/tratamento farmacológico , Vasodilatadores/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Anlodipino/efeitos adversos , Anti-Hipertensivos/efeitos adversos , Bloqueadores dos Canais de Cálcio/efeitos adversos , Di-Hidropiridinas/efeitos adversos , Feminino , Taxa de Filtração Glomerular/efeitos dos fármacos , Humanos , Hipertensão/epidemiologia , Hipertensão/fisiopatologia , Rim/efeitos dos fármacos , Rim/fisiopatologia , Masculino , Pessoa de Meia-Idade , Insuficiência Renal Crônica/tratamento farmacológico , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/fisiopatologia , Fatores de Risco , Resultado do Tratamento , Vasodilatadores/efeitos adversosRESUMO
INTRODUCTION: Congenital Adrenal Hyperplasia (CAH) is the commonest cause of disorders of sex development (DSD) in children. The timing of surgery, early versus late, is a subject of current debate. We hypothesize that surgery for congenital adrenal hyperplasia after age two results in a worse outcome than procedures performed earlier in the neonatal period." PATIENTS AND METHODS: Retrospectively evaluated children underwent feminizing genitoplasty the period from 2003 to 2015. Sixty-one children included in the study. They were divided into two groups; Group I: those repaired before 2 years of age (early repair), Group II: those repaired after 2 years of age (late repair). We compare both groups as regards the timing, stages of the genitoplasty, genital anatomical assessment, overall cosmetic results and further treatment recommendations. RESULTS: Group I: included 35 children with mean age at presentation 1.73 ± 2.27months (3 days-10.0 months) group II: included 26 children with mean age at presentation 18.78 ± 32.25 months (3 days-150.0 months). 88.5% of children were operated in single stage. Overall cosmetic outcome is good in 94.3% in group I versus 19.2% in group II (p < .001), satisfactory in 5.7% in group I versus 53.8% in group II (p < .001), poor in 0% of group I versus 26.9% in group II (p = .002). 94.3% of children in group I needed no further surgeries versus 26.9% of group II (p < .001). DISCUSSION: a current unsolved debate is when to perform the feminizing genitoplasty in children with congenital adrenal hyperplasia (CAH), some are pushing to wait till puberty and others are advocating early reconstruction. To take this debate a further forward, we studied retrospectively our operated children and stratified them according to age into below 2 years and after 2 years of age and we found that earlier (before 2 years of age) is better then late (above 2 years of age) repair. CONCLUSIONS: Better anatomical findings were significantly observed in patients with early surgical intervention (before the age of 2 years).
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Hiperplasia Suprarrenal Congênita , Hiperplasia Suprarrenal Congênita/cirurgia , Criança , Pré-Escolar , Humanos , Recém-Nascido , Puberdade , Estudos Retrospectivos , Desenvolvimento SexualRESUMO
BACKGROUND: Practicing different forms of exercises during pregnancy could have beneficial effects on maternal outcomes during labor. OBJECTIVE: To evaluate the effect of antenatal exercise on the duration of the delivery. SEARCH STRATEGY: Electronic databases including Web of Science, SCOPUS, The Cochrane Central Register of Controlled Trials (CENTRAL) and PubMed were searched using the relevant keywords during August 2019. SELECTION CRITERIA: Randomized controlled trials (RCTs) that compared any type of antenatal exercise versus no exercise in women who had vaginal delivery. DATA COLLECTION AND ANALYSIS: Data were extracted from eligible studies and pooled in a meta-analysis model. Mean Difference (MD) was used in continuous outcomes, while Risk Ratio (RR) was used to deal with dichotomous outcomes. The main outcome was the duration of the first and second stages of labor while the secondary outcomes included the rate of perineal lacerations and analgesia request by women. RESULTS: Exercise significantly reduced the duration of second stage of labor (SMD= -0.82, 95 % CI [-1.48, -0.16], p = 0.01). No significant difference was noticed regarding the duration of the first stage of labor, perineal lacerations and request for analgesia. CONCLUSION: Antenatal exercise could reduce the duration of the second stage of labor with racial differences.
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Parto Obstétrico/métodos , Exercício Físico/fisiologia , Cuidado Pré-Natal , Analgesia Obstétrica/estatística & dados numéricos , Feminino , Humanos , Primeira Fase do Trabalho de Parto/fisiologia , Segunda Fase do Trabalho de Parto/fisiologia , Contração Muscular/fisiologia , Força Muscular , Diafragma da Pelve/fisiologia , Períneo/lesões , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de TempoRESUMO
BACKGROUND: Living with type 1 diabetes, especially in developing countries, can feel overwhelming for parents and children because constant vigilance is required for proper care with an inadequacy of resources. Our aim was to investigate the frequency and risk factors of depressive symptoms in children and adolescents with type 1 diabetes. METHODS: The study was conducted using epidemiologic studies Depression Scale Questionnaire for Children (CES-DC) on 86 patients with type 1 diabetes from the Diabetes Clinic in Alexandria University Children's Hospital, Egypt. Logistic regression models were used to detect the predictors of depression. RESULTS: In the current study 45 children (52.3%) had scores ≥15 indicating a depressive state. Children who had depression were found to have a significantly longer duration of diabetes (5.84±2.53 year), a higher mean total daily insulin dose (1.36±0.45 unit/kg), HbA1c level (9.84±1.75) and were less frequently treated with a basal bolus insulin regimen (35.56%); p≤0.001. A multivariate logistic regression model showed that HbA1c is the only significant predictor for depression (p<0.001). HbA1c at a cutoff point of 8.6 could predict depression in type 1 diabetic children with specificity of 71.8%, sensitivity of 78.6%, (area under the curve [AUC]=0.8) and p-value ≤0.001. CONCLUSIONS: Children and adolescents with type 1 diabetes have high frequency of depressive symptoms in a developing country. Poor glycemic control is the most significant predictor for depression in these patients.
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Depressão/epidemiologia , Diabetes Mellitus Tipo 1/epidemiologia , Adolescente , Criança , Comorbidade , Depressão/psicologia , Diabetes Mellitus Tipo 1/psicologia , Egito , Feminino , Humanos , Masculino , Prevalência , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Electronic waste (e-waste) is produced in staggering quantities, estimated globally to be 41.8 million tonnes in 2014. Informal e-waste recycling is a source of much-needed income in many low- to middle-income countries. However, its handling and disposal in underdeveloped countries is often unsafe and leads to contaminated environments. Rudimentary and uncontrolled processing methods often result in substantial harmful chemical exposures among vulnerable populations, including women and children. E-waste hazards have not yet received the attention they deserve in research and public health agendas. OBJECTIVES: We provide an overview of the scale and health risks. We review international efforts concerned with environmental hazards, especially affecting children, as a preface to presenting next steps in addressing health issues stemming from the global e-waste problem. DISCUSSION: The e-waste problem has been building for decades. Increased observation of adverse health effects from e-waste sites calls for protecting human health and the environment from e-waste contamination. Even if e-waste exposure intervention and prevention efforts are implemented, legacy contamination will remain, necessitating increased awareness of e-waste as a major environmental health threat. CONCLUSION: Global, national, and local levels efforts must aim to create safe recycling operations that consider broad security issues for people who rely on e-waste processing for survival. Paramount to these efforts is reducing pregnant women and children's e-waste exposures to mitigate harmful health effects. With human environmental health in mind, novel dismantling methods and remediation technologies and intervention practices are needed to protect communities. CITATION: Heacock M, Kelly CB, Asante KA, Birnbaum LS, Bergman AL, Bruné MN, Buka I, Carpenter DO, Chen A, Huo X, Kamel M, Landrigan PJ, Magalini F, Diaz-Barriga F, Neira M, Omar M, Pascale A, Ruchirawat M, Sly L, Sly PD, Van den Berg M, Suk WA. 2016. E-waste and harm to vulnerable populations: a growing global problem. Environ Health Perspect 124:550-555; http://dx.doi.org/10.1289/ehp.1509699.
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Resíduo Eletrônico/estatística & dados numéricos , Exposição Ambiental/estatística & dados numéricos , Populações Vulneráveis/estatística & dados numéricos , Países em Desenvolvimento , Saúde Ambiental , Resíduos Perigosos , Humanos , Saúde Pública , ReciclagemRESUMO
BACKGROUND: Despite the important implications of lipohypertrophy for diabetes control, there is a dearth of information and research about the subject in children. The aim of this study was to study the prevalence of lipohypertrophy in children with type 1 diabetes, and to evaluate the associated factors. FINDINGS: 119 children coming for regular follow up in the diabetes clinic were examined for the presence of lipohypertrophy by inspection and palpation. The last 4 readings of glycated hemoglobin (HbA1c) levels and other factors that may affect lipohypertrophy were documented. RESULTS: The patient's age ranged from 2 months to 21 years with a median of 10 years (inter-quartile range = 6). Lipohypertrophy occurred in 54.9% of patients, more commonly in males (62.7%) vs. females (48.4%) (P = 0.074). Grade 1 lipohypertrophy occurred in 42.5% and grade 2 in 12.4%. Lipohypertrophy was related significantly to the dose of insulin units per kg of body weight (Odds ratio [OR] = 16.4; 95% CI, 2.2 - 124.6; P = 0.007), the duration of diabetes, [OR] = 1.16; 95% CI, 1.05 - 1.32; P = 0.004)), and the body mass index (BMI) [OR] = 1.68; 95% CI, 1.25 - 2.15; P = 0.006). The mean HbA1c levels of patients with grade 1 and grade 2 lipohypertrophy did not differ from diabetics without lipohypertrophy (F = 0.178, P = 0.837) CONCLUSIONS: The presence of lipohypertrophy was significantly associated with the duration of diabetes and the body mass index. Children with lipohypertrophy needed a significantly higher dose of insulin units/kg of body weight to achieve fair control compared to children without lipohypertrophy. Further studies are needed to ascertain the clinical meaning of these findings.
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We studied growth hormone (GH) stimulation and insulin-like growth factor -I (IGF-I) generation tests in 15 children with neglected congenital hypothyroidism (CH) (age = 6.4 +/- 4.2 years) and measured their growth parameters for >1 years after starting thyroxine (T4) replacement. One year after treatment, height SDS (HtSDS) increased from -4.3 +/- 2.5 to -2.7 +/- 2.3. Peak GH response to clonidine increased from 3.2 +/- 1.2 ng ml(-1) to 7.62 +/- 1.38 ng ml(-1) after treatments. Basal and peak IGF-I response to GH increased from (34.66 +/- 17.3 ng ml(-1) and 58.4 +/- 36.99 ng ml(-1), respectively) before treatment to (130.6 +/- 97.8 ng ml(-1) and 193.75 +/- 122.5 ng ml(-1), respectively). HtSDS increments were correlated significantly with basal free T4 concentrations (r = 0.622, P < 0.01). In summary, after long period of hypothyroidism, T4 replacement produced significant, although incomplete, catch-up growth through a partial recovery of GH- IGF-I axis.