bluuebunny/crossref_metadata_2025_split huggingface dataset:
Improving communication between the general practitioner and the oncologist: a key role in coordinating care for patients suffering from cancer
Authors: Druel Vladimir , Gimenez Laetitia , Paricaud Kim , Delord Jean-Pierre , Grosclaude Pascale , Boussier Nathalie , Bugat Marie-Eve Rougé 
Published: June 2020

Abstract
Background
Patients suffering from cancers are increasingly numerous in general practice consultations. The General Practitioner (GP) should be at the heart of the management of patients. Several studies have examined the perceptions of GPs confronted with the patient suffering from cancer and the relationships of GPs with oncologists, but few studies have focused on the patients’ perspective. We studied the three-way relationship between the oncologist, the GP, and the patient, from the patient’s point of view.

Methods
A questionnaire validated by a group consisting of GPs, oncologists, nurses, an epidemiologist and quality analyst, was administered over a three-week period to patients suffering from cancer receiving chemotherapy in a day hospital.

Results
The analysis was based on 403 questionnaires. Patients had confidence in the GP’s knowledge of oncology in 88% of cases; 49% consulted their GP for pain, 15% for cancer-related advice, and 44% in emergencies. Perceived good GP/oncologist communication led patients to turn increasingly to their GP for cancer-related consultations (RR = 1.14; p = 0.01) and gave patients confidence in the GP’s ability to manage cancer-related problems (RR = 1.30; p < 0.01). Mention by the oncologist of the GP’s role increased the consultations for complications (RR = 1.82; p < 0.01) as well as recourse to the GP in an emergency (RR = 1.35; p < 0.01).

Conclusion
Patients suffering from cancer considered that the GP was competent, but did not often consult their GP for cancer-related problems. There is a discrepancy between patients’ beliefs and their behaviour. When the oncologist spoke to patients of the GP’s role, patients had recourse to their GP more often. Systematically integrating a GP consultation to conclude cancer diagnosis disclosure, could improve management and care coordination.
Factors predictive of invasive ductal carcinoma in cases preoperatively diagnosed as ductal carcinoma in situ
Authors: Takada Koji , Kashiwagi Shinichiro , Asano Yuka , Goto Wataru , Morisaki Tamami , Takahashi Katsuyuki , Fujita Hisakazu , Takashima Tsutomu , Tomita Shuhei , Hirakawa Kosei , Ohira Masaichi 
Published: June 2020

Abstract
Background
Invasion is often found during postoperative pathological examination of cases diagnosed as ductal carcinoma in situ (DCIS) by histological examinations such as core needle biopsy (CNB) or vacuum-assisted biopsy (VAB). A meta-analysis reported that 25.9% of invasive ductal carcinoma (IDC) cases are preoperatively diagnosed by CNB as DCIS. Risk factors for invasion have been studied by postoperative examination, but no factors have been found that could be obtained preoperatively from blood tests. In this study, we investigated factors predictive of invasion based on preoperative blood tests in patients diagnosed with DCIS by preoperative biopsy.

Methods
In this study, 118 patients who were diagnosed with DCIS by preoperative biopsy were included. Biopsies were performed with 16-gauge CNB or VAB. Peripheral blood was obtained at the time of diagnosis. This study evaluated absolute platelet count, absolute lymphocyte count, lactate dehydrogenase, carcinoembryonic antigen, and cancer antigen 15–3 (CA15–3). The platelet–lymphocyte ratio (PLR) was calculated by dividing the absolute platelet count by the absolute lymphocyte count, and patients were grouped into high PLR (≥160.0) and low PLR (< 160.0) groups.

Results
Invasion was found more frequently after surgery in pathologically high-grade cases than in pathologically not-high-grade cases (p = 0.015). The median PLR was 138.9 and 48 patients (40.7%) were classified into the high PLR group. The high PLR group was significantly more likely to have invasion detected by the postoperative pathology than the low PLR group (p = 0.018). In multivariate analysis of factors predictive of invasion in postoperative pathology, a high PLR (p = 0.006, odds ratio [OR] = 3.526) and biopsy method (VAB vs. CNB, p = 0.001, OR = 0.201) was an independent risk factor.

Conclusions
The PLR may be a predictor of invasion in the postoperative pathology for patients diagnosed with DCIS by preoperative biopsy.
Preoperative clinical characteristics scoring system for differentiating uterine leiomyosarcoma from fibroid
Authors: Zhang Guorui , Yu Xin , Zhu Lan , Fan Qingbo , Shi Honghui , Lang Jinghe 
Published: June 2020

Abstract
Background
Morcellation may lead to intraperitoneal spread of tumor cells, thus making prognosis of undiagnosed uterine leiomyosarcoma (ULMS) worse. However, preoperative diagnosis of ULMS remains challenging. This study aimed to design a preoperative clinical characteristics scoring system for differentiating ULMS from uterine fibroid.

Methods
This study enrolled 45 ULMS patients and 180 uterine fibroid patients in Peking Union Medical College Hospital from January 2013 to December 2018.

Results
The incidence of occult ULMS was 0.59% (95% CI, 0.39–0.71%). Age ≥ 40 years old (OR 2.826, 95%CI 1.326–5.461), tumor size ≥7 cm (OR 6.930, 95% CI 2.872–16.724), neutrophil-to-lymphocyte ratio (NLR) ≥ 2.8 (OR 3.032, 95%CI 1.288–7.13), number of platelet ≥298 × 109/L (OR 3.688, 95%CI 1.452–9.266) and lactate dehydrogenase (LDH) ≥ 193 U/L (OR 6.479, 95%CI 2.658–15.792) were independent predictors of ULMS. A preoperative clinical characteristics scoring system was designed based on OR values, with a total score of 7 points. Tumor size ≥7 cm, LDH ≥ 193 U/L were assigned 2 points, while age ≥ 40 years old, NLR ≥ 2.8 and number of platelet ≥298 × 109/L were assigned 1 point. Score ≥ 4 points was a useful predictor in diagnosing ULMS from fibroid (sensitivity 0.800, specificity 0.778).

Conclusions
The incidence of occult ULMS was low. Age ≥ 40 years old, tumor size ≥7 cm, LDH ≥ 193 U/L, NLR ≥ 2.8 and number of platelet ≥298 × 109/L were independent predictors of ULMS. The preoperative clinical characteristics scoring system could be helpful in preoperative diagnosis of occult ULMS.
Clinical significance of prognostic inflammation-based and/or nutritional markers in patients with stage III gastric cancer
Authors: Toyokawa Takahiro , Muguruma Kazuya , Yoshii Mami , Tamura Tatsuro , Sakurai Katsunobu , Kubo Naoshi , Tanaka Hiroaki , Lee Shigeru , Yashiro Masakazu , Ohira Masaichi 
Published: June 2020

Abstract
Background
Although many studies have identified several inflammation-based and/or nutritional markers with prognostic value for patients with various types of cancer, the optimal markers and cut-off values for these markers remain obscure. Therefore, this retrospective study aimed to identify optimal markers and their cutoffs.

Methods
We compared prognostic values among established preoperative inflammation-based and/or nutritional markers in 225 patients who underwent R0 resection for stage III gastric cancer. Inflammation-based and/or nutritional markers comprised C-reactive protein to albumin ratio (CAR), neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), prognostic nutritional index (PNI), Glasgow prognostic score (GPS), and prognostic index (PI). Time-dependent receiver operating characteristic curves were analyzed to assess predictive ability and to determine the optimal cut-off values. Prognostic factors predicting overall survival (OS) and cancer specific survival (CSS) were analyzed using Cox proportional hazards models.

Results
Multivariate analyses revealed that CAR and PLR cut-off values of 0.47 and 172, respectively, were independent prognostic factors for overall survival (OS) (HR, 2.257; 95% CI, 1.180–4.319; p = 0.014 and HR, 1.478; 95% CI, 1.025–2.133; p = 0.037, respectively) and cancer-specific survival (CSS) (HR, 2.771; 95% CI, 1.398–5.493; p = 0.004 and HR, 1.552; 95% CI, 1.029–2.341; p = 0.036, respectively). These results were different from those we previously reported in patients with stage II.

Conclusions
Among inflammation-based and/or nutritional markers, CAR and PLR were independent prognostic factors of OS and CSS in patients with stage III gastric cancer. The optimal markers and their cut-off values should be determined in specific populations.
The effect of seizure on school attendance among children with epilepsy: a follow-up study at the pediatrics neurology clinic, Tikur Anbessa specialized hospital, Addis Ababa, Ethiopia
Authors: Hassen Oumer , Beyene Ayalew 
Published: June 2020

Abstract
Background
Epilepsy is the most common chronic neurological disease seen in Pediatrics Neurology Units in many developing countries. It affects negatively on school attendance and academic performance. This study tries to assess the extent and factors contributing school absenteeism among school-aged children and adolescents among epilepsy cases attending at Tikur Anbessa Hospital, Addis Ababa, Ethiopia.

Methods
A hospital based follow-up study was conducted among school-aged children and adolescents with epilepsy between the ages of 7–18 years attending an outpatient Pediatric Neurology Clinic. A sample of consecutive 183 children and adolescents were included in the study full filling criteria of “attended school for at least 6 months in an academic year and walk by themselves with no disability.” The participants (children and their parents/caregivers) gave information concerning the socio-demographic characteristics of the child and the primary caregiver, and review of the child’s presentation and school absenteeism was defined as the average missed days per month over 6 months period and was asked in the questionnaire. Medical charts were thoroughly reviewed on the diagnosis and treatment they received. Study participants characteristics were described using frequency tables and factors associated with school absenteeism were analyzed using logistic regression.

Results
School absenteeism (≥1 days/month) over 6 month period among children aged 7-18 years with epilepsy was 69.4%. Factors which correlated with school absenteeism included female sex (AOR 2.19, 95% CI 1.03–4.84), children with known causes for seizures (AOR 2.51, 95% CI 1.09–5.86), not experiencing seizure at school (AOR 0.39(0.17–0.89) and longer epilepsy duration (AOR 2.36: 1.09, 5.15). The mean age at onset Epilepsy was 4.6 years (±SD = 3.6). One hundred and thirty two (72.1%) had generalized epilepsy, 49(26.8%) had focal epilepsy and the remaining 2(1.1%) had unclassified epilepsy. One hundred and thirty (71.4%) received mono-therapy.

Conclusion
Experience of school absenteeism reported by over two thirds of children aged 7–18 years with epilepsy attending an outpatient epilepsy clinic in Ethiopia. Children with known seizure should be followed regularly, and compensation for missed school has to be organized.
Late introduction of solids into infants’ diets may increase the risk of food allergy development
Authors: Hicke-Roberts Anna , Wennergren Göran , Hesselmar Bill 
Published: June 2020

AbstractBackgroundThis study investigated risk factors associated with food allergy or food intolerance among school children in two Swedish towns.MethodsQuestionnaires were used to collect data on self-reported food allergy or intolerance (SRFA) in children aged 7–8 years from Mölndal in southwestern Sweden and Kiruna in northern Sweden. It included questions about specific food allergy or intolerance to cows’ milk, hens’ eggs, fish, peanuts, tree nuts, and cereals and also age of onset, type of symptoms and age of cessation. Information was also gathered on family allergy history, dietary habits, and certain lifestyle aspects.ResultsOf 1838 questionnaires distributed, 1029 were returned: 717/1354 (53%) from Mölndal and 312/484 (64%) from Kiruna. The cumulative incidence of SRFA was 19.6% with a significantly higher cumulative incidence in Kiruna (28.5%) than in Mölndal (15.7%),P < .001. Solids were introduced at a later age in Kiruna. Introduction of solids into a child’s diet from the age of 7 months or later, and maternal history of allergic disease, were both risk factors associated with a higher risk of food allergy or intolerance.ConclusionLate introduction of solids into an infant’s diet may be one risk factor for developing food allergy or intolerance. Later introduction of solids in Kiruna may be one explanation for the higher cumulative incidence of SRFA in that region.
An educational pathway and teaching materials for first aid training of children in sub-Saharan Africa based on the best available evidence
Authors: De Buck Emmy , Laermans Jorien , Vanhove Anne-Catherine , Dockx Kim , Vandekerckhove Philippe , Geduld Heike 
Published: June 2020

AbstractBackgroundFirst aid training is a cost-effective way to decrease the burden of disease and injury in low- and middle-income countries (LMIC). Since evidence from Western countries has shown that children are able to learn first aid, first aid training of children in LMIC may be a promising way forward. Hence, our project aim was to develop contextualized materials to train sub-Saharan African children in first aid, based on the best available evidence.MethodsSystematic literature searches were conducted to identify studies on first aid education to children up to 18 years old (research question one), and studies investigating different teaching approaches (broader than first aid) in LMIC (research question two). A multidisciplinary expert panel translated the evidence to the context of sub-Saharan Africa, and evidence and expert input were used to develop teaching materials.ResultsFor question one, we identified 58 studies, measuring the effect of training children in resuscitation, first aid for skin wounds, poisoning etc. For question two, two systematic reviews were included from which we selected 36 studies, revealing the effectiveness of several pedagogical methods, such as problem-solving instruction and small-group instruction. However, the certainty of the evidence was low to very low. Hence expert input was necessary to formulate training objectives and age ranges based on “good practice” whenever the quantity or quality of the evidence was limited. The experts also placed the available evidence against the African context.ConclusionsThe above approach resulted in an educational pathway (i.e. a scheme with educational goals concerning first aid for different age groups), a list of recommended educational approaches, and first aid teaching materials for children, based on the best available evidence and adapted to the African context.
Prevalence and associated factors of Treponema pallidum infection in a rural area of southwestern China
Authors: Shi Ying , Yang Ya , Wang Yingjian , Yang Dongjian , Yang Yu , Dong Shurong , Li Chunlin , Chen Yue , Jiang Qingwu , Zhou Yibiao 
Published: June 2020

Abstract
Background
Epidemiological data on Treponema pallidum infection are scarce from the southwestern region of China. The purpose of this study was to determine the distribution and determinants of T. pallidum infection in the region.

Methods
A community-based cross-sectional study of 2608 participants aged ≥14 years was conducted in a rural area of southwestern China in 2014–15. A pretested questionnaire was used to collect sociodemographic characteristics and other factors associated with T. pallidum infection. The diagnoses of T. pallidum, human immunodeficiency virus (HIV), hepatitis B virus (HBV) and hepatitis C virus (HCV) infections were determined by commercial test kits. Logistic regression analysis was used to determine the correlates for T. pallidum infection, and adjusted odds ratios (aORs) and 95% confidence intervals (CIs) were calculated.

Results
The prevalence of T. pallidum infection was 1.2% (95% CI 0.8 to 1.7%). Risk factors varied by gender. In the male group, T. pallidum infection was significantly associated with ever injection drug use (aOR = 9.42, 95% CI 2.47 to 35.87) and HCV infection (aOR = 13.28, 95% CI 3.20 to 51.70). In the female group, correlates for T. pallidum infection included spouse having syphilis (aOR = 126.66, 95% CI 7.58 to 2122.94), ever having blood transfusion (aOR = 10.51, 95% CI 1.58 to 41.21) and HBV infection (aOR = 4.19, 95% CI 1.35 to 10.93).

Conclusions
The prevalence of T. pallidum infection was high in the rural area of southwestern China. Correlates for T. pallidum infection varied with sex specific. Intervention should be developed for the prevention and control of T. pallidum infection.
Muscular and cardiorespiratory fitness are associated with health-related quality of life among young adult men
Authors: Appelqvist-Schmidlechner Kaija , Vaara Jani P. , Vasankari Tommi , Häkkinen Arja , Mäntysaari Matti , Kyröläinen Heikki 
Published: June 2020

AbstractBackgroundDespite numerous studies providing evidence for positive effects of physical activity and physical fitness, evidence for association between physical fitness and health-related quality of life (HRQoL) in young adults is limited. The aim of the present cross-sectional study was to investigate the association of cardiorespiratory and muscular fitness with HRQoL from the perspective of its physical and mental components among young adult Finnish males.MethodsThe sample consisted of 754 men, with the mean age of 26 years (SD 6.7 years), who participated in the military refresher training. HRQoL was measured using the Finnish RAND 36-item health survey. Cardiorespiratory fitness was determined by a bicycle ergometer test, and muscular fitness by various tests measuring maximal strength and muscular endurance. Logistic regression modelling was used to compare low, moderate and high physical and mental component of HRQoL scores to the respective levels of muscular and cardiorespiratory fitness.ResultsThe findings of the adjusted (age, educational level, marital status, employment status, smoking, use of alcohol and BMI) analysis showed that cardiorespiratory and muscular fitness are positively associated with both physical and mental components of HRQoL. In terms of the physical component of HRQoL, even a moderate fitness level was positively associated with better HRQoL. In terms of the mental component of HRQoL, the impact was seen only in the group with the highest fitness level.ConclusionsThe findings suggest a positive contribution of physical fitness to mental health and highlight the importance of both muscular and cardiorespiratory fitness in the promotion of HRQoL. Even lighter forms of physical activity that result in moderate physical fitness could contribute to the physical component of HRQoL. In terms of the mental component of HRQoL, higher levels of physical fitness may be needed to gain higher levels of HRQoL among young males.
Spatiotemporal matching between medical resources and population ageing in China from 2008 to 2017
Authors: Li Junming , Chen Xinglin , Han Xiulan , Zhang Gehong 
Published: June 2020

Abstract
Background
Globally, the increasingly severe population ageing issue has been creating challenges in terms of medical resource allocation and public health policies. The aim of this study is to address the space-time trends of the population-ageing rate (PAR), the number of medical resources per thousand residents (NMRTR) in mainland China in the past 10 years, and to investigate the spatial and temporal matching between the PAR and NMRTR in mainland China.

Methods
The Bayesian space-time hierarchy model was employed to investigate the spatiotemporal variation of PAR and NMRTR in mainland China over the past 10 years. Subsequently, a Bayesian Geo-Detector model was developed to evaluate the spatial and temporal matching levels between PAR and NMRTR at national level. The matching odds ratio (OR) index proposed in this paper was applied to measure the matching levels between the two terms in each provincial area.

Results
The Chinese spatial and temporal matching q-statistic values between the PAR and three vital types of NMRTR were all less than 0.45. Only the spatial matching Bayesian q-statistic values between the PAR and the number of beds in hospital reached 0.42 (95% credible interval: 0.37, 0.48) nationwide. Chongqing and Guizhou located in southwest China had the highest spatial and temporal matching ORs, respectively, between the PAR and the three types of NMRTR. The spatial pattern of the spatial and temporal matching ORs between the PAR and NMRTR in mainland China exhibited distinct geographical features, but the geographical structure of the spatial matching differed from that of the temporal matching between the PAR and NMRTR.

Conclusion
The spatial and temporal matching degrees between the PAR and NMRTR in mainland China were generally very low. The provincial regions with high PAR largely experienced relatively low spatial matching levels between the PAR and NMRTR, and vice versa. The geographical pattern of the temporal matching between the PAR and NMRTR exhibited the feature of north-south differentiation.
Transcultural validation of the return-to-work self-efficacy scale in Korean patients with work-related injuries
Authors: Lee Jeong-Eun , Yoo Su Bin , Leigh Ja-Ho 
Published: June 2020

Abstract
Background
This study aimed to develop a Korean version of the Return-to-Work Self-Efficacy (RTWSE)-19 Scale using forward- and backward-translation and investigate the validity of the RTWSE Scale specifically for Korean workers with work-related injuries.

Methods
Participants were 202 injured workers who had filed a claim accepted by the workers’ compensation system and had received medical rehabilitation at workers’ compensation hospitals following a work-related musculoskeletal injury. Among these participants, 88.1% were male, 54.5% were over 45 years, 45.5% were manufacturing employees, and 54.5% were craft or machine operator and assemblers. The 19 item RTWSE-19 scale was developed by Shaw et al. and have three underlying subscales: (i) meeting job demands, (ii) modifying job tasks, and (iii) communicating needs to others. Statistical analysis included exploratory factor analysis (maximum likelihood estimation with oblique quartimin rotation), internal consistency reliability using Cronbach’s alpha, and correlations with related measures: pain intensity; fear-avoidance beliefs; general health; depression; and general self-efficacy.

Results
Using exploratory factor analysis, three factors with 17 items were identified: meeting job demands, modifying job tasks, and communicating needs to others. The removal of two items in the modifying job tasks domain resulted in an increased reliability. The Korean version of the RTWSE-17 showed reasonable model fit (CFI = .963; TLI = .943; RMSEA = .068; SRMR = 0.029), satisfactory reliability (r = 0.925), no floor and ceiling effect, and construct validity.

Conclusions
The Korean RTWSE-17 scale was found to possess good psychometric properties and could address different injury types ranging from fractures to amputations involved in sub-acute and rehabilitation phases in the Korean context. This study’s findings provide insights for practitioners and researchers to return to work after rehabilitation in a Korean clinical and workplace setting.