bluuebunny/crossref_metadata_2025_split huggingface dataset:
A meta-analysis of the incidence rate of postoperative acute kidney injury in patients with congenital heart disease
Authors: Li Dandan , Niu Zhaozhuo , Huang Qiang , Sheng Wei , Wang Tianyi 
Published: August 2020

Abstract
Background
Acute kidney injury (AKI) is a common complication of cardiac surgery. However, the incidence rate of AKI in patients with congenital heart disease (CHD) greatly varies between reports owing to the different definitions used for AKI. Therefore, this study was designed as a meta-analysis aimed at summarizing the incidence rate of AKI in patients with congenital heart disease (CHD) on the basis of different AKI criteria.

Methods
Studies published till April 24, 2020, on the incidence rate of AKI in patients with CHD, were retrieved from electronic databases and printed literature. To pool data from the included studies, the effect size, a combined statistics, was chosen and presented with the incidence rate and 95% confidence interval (CI). Heterogeneity was evaluated using I2 statistics and Cochran Q test. The incidence rates obtained from the subgroup analysis according to study location, type of surgery, type of cohort, age, and AKI criteria) were also evaluated to determine the correlation of AKI with these factors. Publication bias was estimated using the Egger test.

Results
Thirty studies, comprising 9925 patients with AKI who had CHD, were included. Overall, the pooled incidence rate of AKI in the patients with CHD was 38.4% (95% CI, 32.0–44.7%). However, the incidence rate was not significantly affected by gender, study location, type of surgery, type of cohort, and AKI criteria. Moreover, age was significantly associated with the incidence of AKI, and the incidence rate was higher in the patients aged < 1 month than in those aged 1 month to 18 years, < 18 years, and ≥ 18 years (P < 0.05).

Conclusions
In this study, the estimated incidence rate of AKI in patients with CHD was 38.4% and may be influenced by age. These findings highlight the importance of further investigation of the specific causes of and effective preventive measures for AKI.
Respectful maternity care and its relationship with childbirth experience in Iranian women: a prospective cohort study
Authors: Hajizadeh Khadije , Vaezi Maryam , Meedya Shahla , Mohammad Alizadeh Charandabi Sakineh , Mirghafourvand Mojgan 
Published: August 2020

Abstract
Background
Intrapartum respectful maternity care is defined as a fundamental human right that can affect the mother’s experiences. This study aimed to determine the status of respectful maternity care and its relationship with childbirth experience among Iranian women.

Methods
This prospective cohort study recruited 334 postpartum women in postpartum wards of two public and four private hospitals in Tabriz, Iran. Quota sampling was used based on the number of births in each hospital. Data were collected through interviews with the use of the following tools: sociodemographic and obstetrics characteristics questionnaire, respectful maternity care scale (6 to 18 h postpartum), and childbirth experience questionnaire (30 to 45 days postpartum). The General Linear Model was used to determine the relationship between respectful maternity care and childbirth experience.

Results
The mean respectful maternity care score was 62.58 with a range of 15 to 75, and the total childbirth experience score was 3.29 with a range of 1 to 4. After adjusting for sociodemographic and obstetrics characteristics, a statistically significant direct correlation was found between respectful maternity care and a positive childbirth experience (P < 0.001).

Conclusions
The findings reveals a direct relationship between respectful maternity care and positive childbirth experience. Therefore, it is recommended that mangers and policy makers in childbirth facilities reinforce facilitating a respectful maternity care to improve women’s child birth experience and prevent potential adverse effects of negative childbirth experiences.
Determinants of exclusive breastfeeding in infants of six months and below in Malawi: a cross sectional study
Authors: Salim Yusuf M. , Stones William 
Published: August 2020

Abstract
Background
UNICEF and WHO recommend that all children should be exclusively breastfed for the first 6 months of life as breastmilk contains all the nutrients an infant needs during this period. In Malawi, exclusive breastfeeding has been declining from 72% (2009), 70.2% (2014) and 61% in the most recent survey (2015–16). We aimed to determine factors associated with exclusive breastfeeding in Malawi.

Methods
We used data from the Malawi Demographic and Health Survey (MDHS) 2015–2016. Survey records for 2059 mothers of children aged 6 months and below were identified and potential factors influencing infant feeding were examined. Logistic regression analysis was carried out to model determinants of exclusive breastfeeding (EBF).

Results
EBF declined in proportion to the age of the infant. Significant associations with continuing EBF were age of the mother, ethnicity of the mother, sex of infant and number of siblings. Members of the Tumbuka (OR = 1.71, CI. 1.13–2.59) and Ngoni (OR = 2.05, CI. 1.38–3.05) communities were more likely to practice EBF. In addition, mothers with female babies (OR = 1.35, CI. 1.08–1.70) and those with 3–4 children (OR = 1.47, CI. 1.04–2.08) were more likely to engage in EBF.

Conclusion
We identify important variations in EBF practices among population sub-groups in Malawi that need to be considered when framing health education messaging. Work is needed to assess the impact of more targeted messaging, whether delivered via ‘ten steps’ to successful breastfeeding under Baby Friendly Hospital Initiative (BFHI) programming or other health education and awareness campaigns to sensitize communities on implications of some cultural practices on the lives of babies. The potential role for mass media, targeted Health Surveillance Assistants’ (HSA) home visits and male involvement also require exploration.
Maternal satisfaction among vaginal and cesarean section delivery care services in Bahir Dar city health facilities, Northwest Ethiopia: a facility-based comparative cross-sectional study
Authors: Karoni Hanna Franco , Bantie Getasew Mulat , Azage Muluken , Kasa Ayele Semachew , Aynie Amare Alamirew , Tsegaye Gebiyaw Wudie 
Published: August 2020

Abstract
Background
Mothers’ delivery care satisfaction is one of the indicators to monitor the quality of health care provision. However, there is only limited information in this regard in Ethiopia, particularly in the study area. Therefore, the study aimed to determine the level of maternal satisfaction and the determinants among vaginal and cesarean section delivery care in Bahir Dar city health facilities.

Methods
Facility-based comparative cross-sectional study was conducted from April to May 2018. Using systematic random sampling, a total of 896 recently delivered mothers were interviewed. The collected data were entered into the Epi-Data soft and then exported to SPSS Version 20.0 for analysis. Descriptive statistics were computed and Logistic regression model was used to identify the association between explanatory and outcome variables. Adjusted Odds Ratio with 95% CI was used to measure the strength of the association between these variables. The model fitness was checked using Hosmer and Lemeshow goodness of fit (P > 0.05). A p-value < 0.2 at bivariate analysis was considered for variables to be candidates for multivariable logistic regression analysis. Variables with a p-value of < 0.05 at multivariate analysis were considered as statistically significant predictors of mothers’ satisfaction.

Results
A total of 894 recently delivered mothers participated in the study yielded a response of 99.8%. 448 (50.1%) mothers delivered vaginally whereas 446 (25.8%) via cesarean section. The overall mean age of respondents was 26.60 (± 4.88) years. The total maternal delivery care service satisfaction level was 61.4%. More mothers were satisfied with vaginal delivery care, 65.6% (95% CI: 56.97, 74.22%) than cesarean section, 57.2% (95% CI: 48.19, 66.2%). Maternal education, residence, current delivery care planned, maternal HIV status, the gender of health care provider and gave birth in a private health facility were significantly associated with vaginal delivery care satisfaction. Whereas, maternal education, residence, current delivery care planned, antenatal care attended, gender of health care provider was significantly associated with cesarean section delivery care satisfaction.

Conclusions
The overall maternal delivery care service satisfaction level was low as, per the national standard, and there is a great discrepancy in maternal satisfaction level between vaginal and cesarean section delivery care services.
Prognostic significance of SOCS1 and SOCS3 tumor suppressors and oncogenic signaling pathway genes in hepatocellular carcinoma
Authors: Khan Md Gulam Musawwir , Ghosh Amit , Variya Bhavesh , Santharam Madanraj Appiya , Ihsan Awais Ullah , Ramanathan Sheela , Ilangumaran Subburaj 
Published: August 2020

Abstract
Background
SOCS1 and SOCS3 genes are considered tumor suppressors in hepatocellular carcinoma (HCC) due to frequent epigenetic repression. Consistent with this notion, mice lacking SOCS1 or SOCS3 show increased susceptibility to diethylnitrosamine (DEN)-induced HCC. As SOCS1 and SOCS3 are important regulators of cytokine and growth factor signaling, their loss could activate oncogenic signaling pathways. Therefore, we examined the correlation between SOCS1/SOCS3 and key oncogenic signaling pathway genes as well as their prognostic significance in HCC.

Methods
The Cancer Genome Atlas dataset on HCC comprising clinical and transcriptomic data was retrieved from the cBioportal platform. The correlation between the expression of SOCS1 or SOCS3 and oncogenic pathway genes was evaluated using the GraphPad PRISM software. The inversely correlated genes were assessed for their impact on patient survival using the UALCAN platform and their expression quantified in the regenerating livers and DEN-induced HCC tissues of mice lacking Socs1 or Socs3. Finally, the Cox proportional hazards model was used to evaluate the predictive potential of SOCS1 and SOCS3 when combined with the genes of select oncogenic signaling pathways.

Results
SOCS1 expression was comparable between HCC and adjacent normal tissues, yet higher SOCS1 expression predicted favorable prognosis. In contrast, SOCS3 expression was significantly low in HCC, yet it lacked predictive potential. The correlation between SOCS1 or SOCS3 expression and key genes of the cell cycle, receptor tyrosine kinase, growth factor and MAPK signaling pathways were mostly positive than negative. Among the negatively correlated genes, only a few showed elevated expression in HCC and predicted survival. Many PI3K pathway genes showed mutual exclusivity with SOCS1 and/or SOCS3 and displayed independent predictive ability. Among genes that negatively correlated with SOCS1 and/or SOCS3, only CDK2 and AURKA showed corresponding modulations in the regenerating livers and DEN-induced tumors of hepatocyte-specific Socs1 or Socs3 deficient mice and predicted patient survival. The Cox proportional hazards model identified the combinations of SOCS1 or SOCS3 with CXCL8 and DAB2 as highly predictive.

Conclusions
SOCS1 expression in HCC has an independent prognostic value whereas SOCS3 expression does not. The predictive potential of SOCS1 expression is increased when combined with other oncogenic signaling pathway genes.
The efficacy and safety of peripheral intravenous parenteral nutrition vs 10% glucose in preterm infants born 30 to 33 weeks’ gestation: a randomised controlled trial
Authors: Suganuma Hiroki , Bonney Dennis , Andersen Chad C. , McPhee Andrew J. , Sullivan Thomas R. , Gibson Robert A. , Collins Carmel T. 
Published: August 2020

Abstract
Background
Preterm infants born 30 to 33 weeks’ gestation often require early support with intravenous fluids because of respiratory distress, hypoglycemia or feed intolerance. When full feeds are anticipated to be reached within the first week, risks associated with intravenous delivery mode and type must be carefully considered. Recommendations are for parenteral nutrition to be infused via central venous lines (because of the high osmolarity), however, given the risks associated with central lines, clinicians may opt for 10% glucose via peripheral venous catheter when the need is short-term. We therefore compare a low osmolarity peripheral intravenous parenteral nutrition (P-PN) solution with peripheral intravenous 10% glucose on growth rate in preterm infants born 30 to 33 weeks’ gestation.

Methods
In this parallel group, single centre, superiority, non-blinded, randomised controlled trial, 92 (P-PN 42, control 50) infants born 30+ 0 to 33+ 6 weeks’ gestation, were randomised within 24 h of age, to receive either P-PN (8% glucose, 30 g/L amino acids, 500 IU/L heparin and SMOFlipid®) or a control of peripheral intravenous 10% glucose. Both groups received enteral feeds according to hospital protocol. The primary outcome was rate of weight gain from birth to 21 days of age.

Results
The rate of weight gain was significantly increased in P-PN infants compared with control (P-PN, n = 42, 18.7, SD 6.6 g/d vs control, n = 50, 14.8, SD 6.0 g/d; adjusted mean difference 3.9 g/d, 95% CI 1.3 to 6.6; P = 0.004), with the effect maintained to discharge home. Days to regain birthweight were significantly reduced and length gain significantly increased in P-PN infants. One infant in the P-PN group had a stage 3 extravasation which rapidly resolved. Blood urea nitrogen and triglyceride levels were significantly higher in the P-PN group in the first week of life, but there were no instances of abnormally high levels. There were no significant differences in any other clinical or biochemical outcomes.

Conclusion
P-PN improves the rate of weight gain to discharge home in preterm infants born 30 to 33 weeks gestation compared with peripheral intravenous 10% glucose.

Trial registration
Australian New Zealand Clinical Trials Registry ACTRN12616000925448. Registered 12 July 2016.
Association with subjective measured physical activity (GPAQ) and quality of life (WHOQoL-BREF) of ageing adults in Hungary, a cross-sectional study
Authors: Rétsági Erzsébet , Prémusz Viktória , Makai Alexandra , Melczer Csaba , Betlehem József , Lampek Kinga , Ács Pongrác , Hock Márta 
Published: August 2020

Abstract
Background
It is well known that physical activity (PA) has health benefits. This study aimed to examine physical activity carried out by the senior (over 50) participants and its relation to their quality of life (QoL).

Methods
Surveillance of PA and QoL was measured by using questionnaires (GPAQ, WHOQoL-BREF) in this study. Descriptive data were presented as means and standard deviations (SD) for continuous variables and as percentages for categorical variables. Multivariate linear regression analysis was conducted. The significance level was set at p ≤ 0.05.

Results
Overall, 250 participants were recruited, the mean age of the study population (n = 243) was 70.2 (SD 7.1) years. The results clearly showed that the Hungarian participants aged over 50 years were more likely to do PA if they had university degree and lower age (p ≤ 0.001) and used more active transportation (p = 0.035) if they had low education. The results of WHOQoL-BREF showed that the Hungarian individuals have better QoL if they have university degree (p ≤ 0.001) and lower age (p ≤ 0.001). Using multivariate linear regression analysis to examine the effect of PA patterns on QoL adjusted for demographic variables (age, education, BMI, place of living), the result showed significant correlation between WHOQoL-BREF dimensions and GPAQ (p ≤ 0.001).

Conclusion
Higher amount of PA among aging population can result in better QoL in all dimensions.
Home mechanical ventilation: quality of life patterns after six months of treatment
Authors: Valko Luca , Baglyas Szabolcs , Gyarmathy V. Anna , Gal Janos , Lorx Andras 
Published: August 2020

Abstract
Background
It has been shown that home mechanical ventilation improves quality of life, but it has not been widely studied which particular patient groups benefit the most from starting this type of therapy. The purpose of this prospective observational study was to evaluate quality of life change patterns 6 months after initiation of home mechanical ventilation in patients suffering from chronic respiratory failure using patient reported outcomes.

Methods
We enrolled 74 chronic respiratory failure patients starting invasive or noninvasive home mechanical ventilation through the Semmelweis University Home Mechanical Ventilation Program. Quality of life was evaluated at baseline and at 6 months after initiation of home mechanical ventilation using the Severe Respiratory Insufficiency Questionnaire.

Results
Overall quality of life showed 10.5% improvement 6 months after initiation of home mechanical ventilation (p < 0.001). The greatest improvement was observed in Respiratory complaint (20.4%, p = 0.015), Sleep and attendant symptoms (19.3%, p < 0.001), and Anxiety related subscales (14.4%, p < 0.001). Interface (invasive versus noninvasive ventilation) was not associated with improvement in quality of life (p = 0.660). Severely impaired patients showed the greatest improvement (CC = -0.328, p < 0.001). Initial diagnosis contributed to the observed change (p = 0.025), with chronic obstructive pulmonary disease and obesity hypoventilation syndrome patients showing the greatest improvement, while amyotrophic lateral sclerosis patients showed no improvement in quality of life. We found that patients who were started on long term ventilation in an acute setting, required oxygen supplementation and had low baseline quality of life, showed the most improvement during the six-month study period.

Conclusions
Our study highlights the profound effect of home mechanical ventilation on quality of life in chronic respiratory failure patients that is indifferent of ventilation interface but is dependent on initial diagnosis and some baseline characteristics, like acute initiation, oxygen supplementation need and baseline quality of life.

Trial registration
This study was approved by and registered at the ethics committee of Semmelweis University (SE TUKEB 251/2017; 20th of December, 2017).
A prospective observational study on trajectories and prognostic factors of mid back pain
Authors: Knecht Christina , Hartnack Sonja , Sick Beate , Riner Fabienne , Schweinhardt Petra , Wirth Brigitte 
Published: August 2020

Abstract
Background
Although mid back pain (MBP) is a common condition that causes significant disability, it has received little attention in research and knowledge about trajectories and prognosis of MBP is limited. The purpose of this study was to identify trajectories of MBP and baseline risk factors for an unfavorable outcome in MBP patients undergoing chiropractic treatment.

Methods
This prospective-observational study analyzes outcome data of 90 adult MBP patients (mean age = 37.0 ± 14.6 years; 49 females) during one year (at baseline, after 1 week, 1 month, 3, 6 and 12 months) after start of chiropractic treatment. Patients completed an 11-point (0 to 10) numeric pain rating scale (NRS) at baseline and one week, one month, three, six and twelve months after treatment start and the Patient’s Global Impression of Change (PGIC) questionnaire at all time points except baseline. To determine trajectories, clustering with the package kml (software R), a variant of k-means clustering adapted for longitudinal data, was performed using the NRS-data. The identified NRS-clusters and PGIC data after three months were tested for association with baseline variables using univariable logistic regression analyses, conditional inference trees and random forest plots.

Results
Two distinct NRS-clusters indicating a favourable (rapid improvement within one month from moderate pain to persistent minor pain or recovery after one year, 80% of patients) and an unfavourable trajectory (persistent moderate to severe pain, 20% of patients) were identified. Chronic (> 3 months) pain duration at baseline significantly predicted that a patient was less likely to follow a favourable trajectory [OR = 0.16, 95% CI = 0.05–0.50, p = 0.002] and to report subjective improvement after twelve months [OR = 0.19, 95% CI = 0.07–0.51, p = 0.001], which was confirmed by the conditional inference tree and the random forest analyses.

Conclusions
This prospective exploratory study identified two distinct MBP trajectories, representing a favourable and an unfavourable outcome over the course of one year after chiropractic treatment. Pain chronicity was the factor that influenced outcome measures using NRS or PGIC.
Mayo Adhesive Probability (MAP) score of non-donated kidney aids in predicting post-operative renal function following donor nephrectomy
Authors: Cockerill Katherine J. , Kahn Amanda E. , Young Stacy M. , Ball Colleen T. , Mai Martin L. , Taner C. Burcin , Perry Dana K. , Thiel David D. 
Published: August 2020

Abstract
Background
To examine the association of preoperative Mayo Adhesive Probability (MAP) scores in the donor (MAPd) and non-donor kidneys (MAPnd) with post-donation renal function.

Methods
Three hundred thirty-one patients undergoing hand assisted laparoscopic donor nephrectomy (HALDN) were reviewed. MAPd and MAPnd were obtained. Estimated glomerular filtration rate (eGFR) was recorded preoperatively and at 1 day, 1 month, and 6 months postoperatively.

Results
Two hundred females and 131 males were evaluated with median BMI 26.4 kg/m2 (range 17.1–39.6) and median age 45 years (range 19–78). MAPd score was 0 for 231 patients (69.8%) and > 0 for 100 patients (30.2%). MAPnd score was 0 for 234 patients (70.7%) and > 0 for 97 patients (29.3%). The median preoperative eGFR was 86.6 ml/min/1.73m2 (range 48.8–138.4). After adjusting for preoperative eGFR, BMI, ASA score, and kidney sidedness, postoperative eGFR was associated with MAP score in the non-donated kidney (p = 0.014) but not in the donated kidney (p = 0.24). Compared to donors with MAPnd = 0, donors with a MAPnd > 0, mean eGFR was − 2.33 ml/min/1.73m2 lower at postoperative day 1 (95% CI − 4.24 to − 0.41, p = 0.018), − 3.02 ml/min/1.73m2 lower at 1 month (95% CI − 5.11 to − 0.93, p = 0.005), and − 2.63 ml/min/1.73m2 lower at 6 months postoperatively (95% CI − 5.01 to − 0.26, p = 0.030).

Conclusions
MAP score > 0 in the non-donated kidney is associated with worse renal function in the 6 months following HALDN.