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Objective To investigate the clinical, biochemical, pathological, disease course, and prognostic features of drug-induced liver injury (DILI) patients with different types of bile duct injury. Methods Four patients who were diagnosed with bile duct injury-type DILI by liver biopsy in Shijiazhuang Fifth Hospital, from March 2015 to October 2010 were selected, and related data were collected, including clinical data, laboratory examinations, radiological examination, and prognosis.The semi-quantitative score was determined for liver pathological morphology, and each indicator was compared between the four patients. Results Bile duct injury-type DILI was more common in female patients, and most patients tended to have a good prognosis.Clinical symptoms, liver biochemical parameters, and prognosis varied with the site, grade, scope, regeneration, and repair of bile duct injury. Conclusion Liver biopsy is still the gold standard for making a definite diagnosis of bile duct injury-type DILI, understanding the condition of lesions, and judging the prognosis of this disease.
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Objective:To study the risk factors of secondary hydrocephalus after severe intraventricular hemorrhage (IVH) in preterm infants for prevention and early identification of post-hemorrhagic hydrocephalus (PHH).Methods:From June 2013 to June 2021, preterm infants with severe IVH admitted to our hospital were retrospectively analyzed. They were assigned into PHH group and non-PHH group. Rank sum test or chi-square test was used for comparison between the two groups and multivariate logistic regression analysis was used to analyze the risk factors of PHH in preterm infants.Results:A total of 246 preterm infants with severe IVH were enrolled, including 68 cases (27.6%) in the PHH group and 178 cases (72.4%) in the non-PHH group. Multivariate logistic stepwise regression analysis showed that male gender ( OR=2.014, 95% CI 1.063-3.817), gestational age ≤30 week ( OR=2.240, 95% CI 1.210-4.146), 5-min Apgar score ≤5 ( OR=3.980, 95% CI 1.483-10.685), placental abruption ( OR=2.940, 95% CI 1.324-6.531) were independent risk factors for PHH in preterm infants and thrombocytopenia was the protective factor for PHH in preterm infants ( OR=0.305, 95% CI 0.147-0.632). The incidence of moderate thrombocytopenia in non-PHH group was significantly higher than PHH group ( P<0.05). No significant differences existed in the incidences of mild and severe thrombocytopenia between the two groups ( P>0.05). Conclusions:Male gender, gestational age ≤30 week, 5-min Apgar score ≤5, placental abruption are risk factors for PHH in premature infants with severe IVH and moderate thrombocytopenia has protective effects.
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Objective:To study the risk factors for retinopathy of prematurity (ROP) in very low birth weight infants (VLBWIs).Methods:From October 2020 to December 2021, VLBWIs with gestational age(GA) ≤32 weeks admitted to the neonatal department of our hospital were retrospectively studied. According to the occurrence of ROP, they were assigned into ROP group and non-ROP group. The clinical data of the two groups were compared and the risk factors of ROP in VLBWI were analyzed.Results:A total of 251 VLBWIs were enrolled, including 60 cases (23.9%) in ROP group and 191 (76.1%) in non-ROP group. The GA and birth weight (BW) of ROP group were significantly lower than non-ROP group [28(26,30) w vs. 29(28,31) w, 1 035(840,1 285) g vs. 1 260(1 110,1 380) g, respectively, all P<0.001]. The ROP group had longer duration of oxygen therapy [42.0(26.0, 53.5) d vs. 24.0(18.0, 34.0) d], higher incidences of blood transfusion [2.5(1.0, 3.0) times vs. 2.0 (1.0, 2.0) times] and hyperglycemia (80.0% vs. 16.8%), higher average [(5.6±0.5) mmol/L vs. (5.1±0.5) mmol/L] and peak [10.4(7.8,13.2) mmol/L vs. 6.5(6.1,6.8) mmol/L] blood glucose levels in the first week than the non-ROP group (all P<0.001). Multivariate analysis showed that longer duration of oxygen therapy ( OR=1.047, 95% CI 1.008-1.087, P=0.018) and higher peak blood glucose level in the first week ( OR=1.268, 95% CI 1.092-1.474, P=0.002) were the independent risk factors for ROP. Conclusions:Longer duration of oxygen therapy and higher peak of blood glucose level in the first week are risk factors for ROP in VLBWIs.
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In recent years, the aging process of China′s population has accelerated, and the number of disabled people has skyrocketed. It is urgent to improve the health benefits of family bed services. The author found that there was a lack of synergy in policies, service subjects and content, and service concepts in the practical process of family bed services in various regions of China, which limited the effectiveness of services. The author put forward the theoretical framework of integrated family bed service, combined the service practice experience of six cities, namely Guangzhou, Shanghai, Beijing, Shenzhen, Nanjing and Hohhot, and put forward specific suggestions on building integrated family bed service. Among them, department collaboration could be the source power of system integration, institutional linkage could improve service continuity, service concept and incentive mechanism could promote each other, and modern technology could promote functional integration.
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Objective:To analyze the evolution path and diffusion mechanism of the unified drug management system of countywide medical communities in China, and provide references for the deepening implementation of the system.Methods:The policy documents of the central and provincial governments were retrieved with the keywords of " medical community" " drug management" " county-township-village integration" and " central pharmacy". By means of the policy diffusion theory, the evolution path of the diffusion of the unified drug management system for the countywide medical communities was identified from such dimensions as time, space and hierarchy. On the other hand, the action mechanism of the diffusion of the system was summarized from such aspects as competition, administrative instruction, learning and imitation.Results:A total of 36 effective policy documents were collected. The time diffusion of the drug unified management system of countywide medical communities was characterized by an " S" curve. By the end of 2022, there were 30 provinces implementing the countywide medical community drug unified management system, and the policy diffusion has entered a saturation and stagnation stage; spatial diffusion showed " proximity effect" ; hierarchy diffusion embodied the " leader follower" mode. In the process of policy diffusion, competition mechanism, administrative instruction mechanism, learning mechanism, and imitation mechanism coexisted, but there were difference in the dominant mechanism at different stages of policy diffusion.Conclusions:The unified drug management system of the countywide medical communities has been widely disseminated. It is recommended to promote the introduction of supporting policies, optimize the system evaluation system, and comprehensively use various diffusion mechanisms to promote the optimization of the system, so as to promote the deepening and sustainable operation of the system.
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Objective:To analyze the incidence and the related factors of umbilical vein catheter (UVC) tip migration within 7 d after umbilical vein catheterization.Methods:This prospective study involved neonates who were successfully indwelled with UVCs in the Department of Neonatology of Gansu Provincial Women and Child-care Hospital from June 2020 to December 2021. The position of the UVC tip, length of umbilical stump, body weight, and abdominal circumference were recorded after the UVCs were inserted successfully, and the changes in these four data at 2, 24, 48, 72 h, and 7 d after catheterization were analyzed and compared. All the subjects were divided into the non-migrate group, inward migration group, and outward migration group. Chi-square test, Mann-Whitney U test, or Kruskal Wallis H test were used for statistical analysis. Results:A total of 157 newborns were enrolled, with 51 cases in the inward migration group, 62 cases in the outward migration group, and 44 cases in the non-migrate group. There were no significant differences among the three groups regarding gestational age, birth weight, gender, born through cesarean section, age at the time of catheterization, use of sedation, and feeding modes (all P>0.05). The migration rates of UVCs tip at 2, 24, 48, 72 h, and 7 d after catheterization were 0, 27.4% (43/157), 27.2% (31/114), 25.3% (21/83), and 29.0% (18/62), respectively. The cumulative migration rates at 24, 48, 72 h, and 7 d were 27.4% (43/157), 47.1% (74/157), 60.1% (95/157), and 72.0% (113/157), respectively. Compared with the non-migrate group, the inward migration group had a shorter umbilical cord stump at 24 and 48 h [0.5 cm (0.4-0.5 cm) vs 0.6 cm (0.5-0.8 cm); 0.4 cm (0.3-0.5 cm) vs 0.5 cm (0.5-0.6 cm), Z=－5.55 and －3.69, both P<0.05], less abdominal circumference increment at 48 and 72 h [0.6 cm (0.5-1.0 cm) vs 0.9 cm (0.7-1.2 cm); 0.6 cm (0.3-0.9 cm) vs 0.9 cm (0.7- 1.3 cm), Z=－2.03 and －2.09, both P<0.05)], and more weight loss percentage [－4.7% (－6.0%-－3.6%) vs －3.1% (－3.7%-－2.2%); －6.0% (－7.5%-－5.0%) vs －3.9% (－5.1%-－2.4%), Z=－3.75 and －2.96, both P<0.05]. The abdominal circumference increased more in the outward migration group at 24, 48, 72 h, and 7 d than those in the non-migrate group [1.6 cm (0.9-1.9 cm) vs 0.7 cm (0.5-0.9 cm); 1.5 cm (1.2-1.8 cm) vs 0.9 cm (0.7-1.2 cm); 1.7 cm (1.3-1.9 cm) vs 0.9 cm (0.7-1.3 cm); 1.6 cm (1.1-1.9 cm) vs 0.9 cm (0.6-1.3 cm), Z=－4.82, －4.79, －3.74, and －3.09, all P<0.05]. Conclusion:The incidence of UVC tip migration is high, which could be affected by dryness and retraction of the umbilical cord stump and the change in neonatal abdominal circumference and body weight.
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Objective:To explore the effect of umbilical vein catheterization (UVC) on portal vein blood flow velocity (PBFVe) and its relationship with gastrointestinal (GI) complications in neonates.Methods:A prospective study was conducted on neonates with indications for UVC and achieving one-time successful catheterization at Gansu Provincial Women and Child-care Hospital from March 2019 to March 2021. Successful UVC was defined as the umbilical catheter reaching the entrance of the inferior vena cava and right atrium through the ductus venosus. PBFVe was measured by bedside ultrasound before and after UVC. All subjects were divided into two groups as those with GI complications anytime from insertion to withdrawal (complication group), and those with no GI complications (no complication group) to compare the PBFVe value before UVC and the percentage of decrease in PBFVe after UVC. Multivariate logistic regression analysis and receiver operating characteristic (ROC) curve were used to analyze the risk factors of GI complications and the predictive value of the percentage of decrease in PBFVe after UVC.Results:Of 91 subjects included, 59.3% (54/91) had no GI complications, and 40.7% (37/91) had. After UVC, PBFVe was decreased than before in neonates both with and without GI complications [(11.3±1.8) vs (14.7±2.4) cm/s; (12.4±1.7) vs (14.2±1.8) cm/s, t=－16.92 and－17.62, respectively, both P<0.05]. PBFVe before UVC were similar between the two groups. However, the complications group had a lower PBFVe after UVC ( t=－2.98, P=0.004) and a higher percentage of decrease in PBFVe [(22.5±6.0)% vs (12.6±4.9)%, t=8.65, P<0.001] when compared with the no complications group. Multivariate logistic regression analysis showed that the body weight was the protector of GI complications ( OR=0.294, 95% CI:0.089-0.974, P=0.045), and the percentage of decrease in PBFVe was the risk factor ( OR=1.478, 95% CI:1.249-1.749, P<0.001). The area under the curve of the percentage of decrease in PBFVe for predicting GI complications was 0.919 (95% CI:0.843-0.966, P<0.001). The cut-off value was 16.9% with a sensitivity of 89.2% and a specificity of 85.2%. Conclusions:UVC can reduce the PBFVe of neonates. The more the PBFVe decreases, the greater the possibility of GI complications.
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Objective:To investigate the nurse′s knowledge, attitude and practice of sarcopenia and to analyze the related factors.Methods:From November 10th to 22nd in 2020, self-designed questionnaires were used to survey the knowledge, attitude and practice of 1 056 nurses from 139 hospitals in 19 provinces, autonomous regions of China. Multiple stepwise linear regression was used to analyze the main influencing factors of knowledge, attitude and behavior of nurses with sarcopenia.Results:The average knowledge score was (24.25 ± 7.38) points, the attitude score was 63(55, 65) points, the behavioral score was (31.25 ± 13.28) points. Multiple stepwise linear regression results showed that the educational background and professional title of nurses were the maininfluence factors of knowledge score ( t=4.97, 3.35, P<0.05). The nurse′s knowledge score and whether they were teaching nurses or not were the main factors influencing attitude score ( t=9.12, -3.10, P<0.05). Attitude score, working years, and whether a nurse specialist were the main factors influencing behavior score ( t=9.82, 0.77, -5.29, all P<0.05). Conclusions:The nurse′s attitude toward preventing sarcopenia was positive, but their knowledge level was poor, the behavior intervention was insufficient. Nursing managers should carry out training of sarcopenia actively, to improve the screening, evaluation and early intervention ability of nurses for sarcopenia.
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Objective:To explore the effect of the angle between sagittal part of left portal vein and ductus venous(AsLPVDV), and the diameter of ductus venous(DDV) on the success rate of umbilical venous catheterization (UVC) in neonates.Methods:This was a retrospective study including 80 neonates requireing UVC in Gansu Provincial Women and Child-care Hospital from April 2020 to January 2021. According to the results of UVC, they were grouped into the success group(successful insertion of catheter, n=76) and failure group(failed to insert, n=4), or one-time success group (successful after first insertion attempt, n=43) and non-one-time success group(successful after several attempts or failed to insert, n=37). The AsLPVDV and the DDV were measured before UVC by bedside ultrasound. For those with obstruction of catheterization were guided by pressing the abdomen in right side recumbent position under real-time ultrasound monitoring. The success rate of UVC and the differences of AsLPVDV and DDV among different groups were compared. Chi-square test, t test, or U test were adopted for the comparison among groups. Receiver operating characteristic (ROC) curve was used to evaluate the sensitivity and specificity of the AsLPVDV and the DDV in predicting the one-time success of UVC. Results:The total success rate of UVC was 95%(76/80) and the one-time success rate was 53.8%(43/80). A larger AsLPVDV and DDV were observed in the success group compared with the failure group [(142.2±8.3)° vs (133.6±3.2)°, (3.0±0.4) vs(1.8±0.4) mm, t=6.284 and 2.064, both P<0.05] as well as in one-time success group compared with the non-one-time success group [(147.5±6.2)° vs (135.2±4.7)°, (3.1±0.3) vs (2.8±0.6) mm, t=9.956 and 2.939, both P<0.05]. Area under the curve of AsLPVDV and DDV in predicting one-time success of UVC were 0.944(95% CI:0.869-0.983) and 0.811 (95% CI:0.708-0.890), respectively. The cut-off value was 140.4° for AsLPVDV and 2.9 mm for DDV, with the sensitivity of 93.0% and 90.7%, and specificity of 91.9% and 64.9%, respectively. Conclusions:The success rate of UVC is related to AsLPVDV and DDV. AsLPVDV is of high value in predicting the one-time success of UVC.
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The in-depth advancement of the new era reforms such as new urbanization and rural revitalization strategies has transformed the characteristics and resource structure of rural villages. The traditional village health resources allocation models based on administrative divisions needed to evolve and achieve fair allocation and higher efficiency, and better meet the needs of rural primary health services. The authors sorted out the current status of village health resources allocation models. Based on such concepts as regional integration, and such key elements as demographics, population, health needs and information technology, the authors proposed the village-level health resources allocation model and selection strategy, under the three regional integration theories of township-village integration, village-area integration, and village leadership assistance. Their efforts aim at providing new perspectives for better protection and promotion of health of rural residents.
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The mentor system has been applied in the standardized residency training, currently the "one to one" ortwo mentors′ system are more common applied. However, the clinical training of general practitioners needs joint effort of mentors from the general practice department and specialists in hospital, as well as of mentors from primary health institutes. Thus, we proposed a "three-in-one" tutorial system, which consisted of one GP mentor, one specialists in the hospital and one primary physician for residency training of general practice. The implementation of the "three-in-one" system has motivated the enthusiasm of specialists and community instructors, and enhanced their responsibility. The mentors from different department can learn from each other and complement each other, so the overall teaching level can be raised and the quality of standardized training of general practitioners can be improved.
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The effects and practicability of in situ simulation and standardized patient (SP) in residency training of general practice was evaluated in Hangzhou First People′s Hospital. From September 2017 to December 2019, typical cases were collected in accordance with the teaching objectives, the teaching plans of in situ simulation were established and simulation scenarios were set up; the SPs were recruited from nursing staff and retirees in the community. Forty general practice residents were randomly divided into two groups with 20 in each group. The traditional teaching group was given theoretical teaching, while the combined teaching group was taught by in-situ simulation combined with SP teaching. The satisfaction of residents, the scores of theory and skill were observed and compared between two groups.Results showed that the satisfaction of teaching method( t=-2.11, P<0.05), teaching effect( t=-4.25, P<0.01) and scores of history collection( t=-3.21, P<0.01) in the combination teaching group were significantly higher than those in the traditional teaching group. It is suggested that in situ simulation combined with SP teaching method can improve the satisfaction and teaching effect of the general practice residents.
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The mentor system has been applied in the standardized residency training, currently the "one to one" ortwo mentors′ system are more common applied. However, the clinical training of general practitioners needs joint effort of mentors from the general practice department and specialists in hospital, as well as of mentors from primary health institutes. Thus, we proposed a "three-in-one" tutorial system, which consisted of one GP mentor, one specialists in the hospital and one primary physician for residency training of general practice. The implementation of the "three-in-one" system has motivated the enthusiasm of specialists and community instructors, and enhanced their responsibility. The mentors from different department can learn from each other and complement each other, so the overall teaching level can be raised and the quality of standardized training of general practitioners can be improved.
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The current rural family doctor contracted services are plagued by such problems as discontinuity and inefficient supply, making the improvement of the family doctor′s non-technical service capabilities a key to promoting the development of rural family contract services. With the help of situationist theory, the authors classified the non-technical service capabilities of rural family doctors as service empathy, information management, relationship management, service management, and external contact. They on which built a framework of non-technical service capabilities of rural family doctors along with analysis, to empower their non-technical service capabilities.
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In recent years, the contradiction between the construction of backward first aid system and the demand for emergency services in rural areas in China is increasingly serious. In order to further improve the quality and efficiency of first aid, the state has vigorously promoted the construction of the " Five Centers" , namely chest pain centers, stroke centers, trauma centers, critical maternal treatment centers, and critically ill children and neonatal treatment centers in rural areas, in an effort to develop an efficient rural emergency service network. The authors collected relevant policy documents and summarized practices of the " Five Centers" construction. On such basis, they referred to experiences of overseas emergency systems and medical rescue centers, and made focused analysis for on the functionality and mechanism of the " Five Centers" in building an innovative first-aid system, in terms of internal and external environment, institutional function positioning, resource integration, and operation mechanism. In view of the integration among " Five Centers" , pre-hospital emergency and in-hospital first aid in rural areas, information construction, personnel first aid capacity building and interest allocation, policy recommendations are proposed.
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Family physicians on contract for rural families play an important role in primary medical and health services. This research raises for the first time the practical function and position of rural family physicians on contract. On this basis, a theoretical competency model of rural family physicians was constructed by referring to McClelland′s competency dictionary, relevant policy documents in China and literatures at hand. The model included six level-1 dimension indicators: achievement, management, service, cognition, influence, and self-efficacy, as well as 17 level-2 dimension indicators. At the same time, the paper explained in detail these indicators and compared them with the international indicators of family physicians, highlighting the working characteristics and practical needs of family physicians on contract in rural China.
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Objective To understand the influence of family integrated care (FICare) model to the human breastfeeding rate of preterm infants in neonatal intensive care units (NICUs).Method It is a multicenter cluster randomized controlled trail for intervention and prognosis.According to inclusion and exclusion criteria,preterm infants with gestation age 28 ～ 35 weeks in 9 NICUs of tertiary hospitals in 8 provinces in China were enrolled and divided into FICare and control group.Mothers of FICare infants were invited to stay in NICU ward at bedside for no less than 3 hours per day.Under the supervision of nurses,FICare infants'mothers complete 13 items of infants'caring skills including Six-step Hand Washing and hand hygiene,positioning the baby,changing diapers and estimating urine output,skin and mouth caring,kangaroo care and so on.The primary outcome is the human breastfeeding rate.Secondary outcomes include feeding parameters and FICare-related parameters.SPSS 20.0 software is used for the data analysis.Result (1) There were 212 infants and 215 infants enrolled in FICare group and control group,respectively.There was no significant difference between 2 groups in gender,gestational age,birth weight (BW),Z-score of BW,singleton percentage,antenatal steroid completion,diagnosis,day of life (DOL) for starting feeds (P ＞ 0.05).(2) There was no significant difference between 2 groups in DOL for full feeding (P ＞ 0.05).The median age of starting breastfed in both groups was DOL 4.There were 202 cases (87.3％) in FICare group and 80 cases (34.9％) in control group be successfully breastfed.The rate of formula feeding,incidence of nosocomial infection,DOL for regaining BW,decrease of BW AZ score in FICare group was significantly lower than the control group,and the weight gain velocity after regaining BW in FICare group was significantly higher than the control group (P ＜ 0.05).(3) The implementation of FICare and completion of antenatal steroid were the independent protective factors for breastfeeding (OR =27.703,95％ CI 14.531 ～ 52.816;OR =9.496,95％ CI 4.768 ～ 18.912),while nosocomial infection and delayed DOL for starting breastfeeding were the independent risk factors for breastfeeding (OR =0.380,95％CI 0.182 ～0.795;OR =0.847,95％ CI 0.734 ～0.977).Conclusion FICare is significantly beneficial to the breastfeeding rate of preterm infants in NICUs.FICare may decrease the severity of extrauterine growth retardation.
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Objective To explore the effect of family integrated care (FIC) model on the growth and development in preterm infants. Methods A total of 128 cases of hospitalized preterm infants from January 2016 to June 2016 were selected and divided into intervention group(64 cases)and control group (64 cases) by random number table. Intervention group was received FIC after the condition was stable, control group was adopted current traditional preterm infants care. The weight, body length and head circumference of both group were recorded at 3rd month,Neonatal Behavioral Neurological Assessment (NBNA)was assessed at correction gestational aged 40 weeks,hospital stays were counted while outpatient visits and readmission case were collected within 3 month after discharge. Results The study included 118 cases,56 cases in intervention group and 62 cases in control group.The weight,body length and head circumference in intervention group was (4 315.77 ± 856.48) g,(54.22 ± 2.74)cm, (36.23 ± 1.25) cm at 3rd month,while in control group was(3 886.52±812.94)g,(53.84±2.61)cm,(35.99± 1.58)cm.It showed that the weight,body length and head circumference in intervention group were significantly higher than those in control group(t =2.785, 2.512, 1.785, P<0.01 or 0.05). The score of NBNA was (36.85 ± 2.01) points and hospital stays was(16.96±8.01)d in intervention group,while (35.97±1.86)points and(20.41±7.26)d in control group,there were significant differences(t=2.692,-2.534,all P<0.05).Incidence of outpatient visits and readmission were 14.29%(8/56),3.57%(2/56)in intervention group and 32.26%(20/62),14.51% (9/62) in control group, incidence of outpatient visits and readmission were significantly lower in intervention group as compared with control group (χ2=5.251, 4.170, all P<0.05). Conclusions FIC model is implemented in neonatal progressive care unit for preterm infants, it could promote growth and development in preterm infants,shorten the length of hospital stays,while decrease incidence of outpatient visits and readmission.
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Taking Dafeng county of Jiangsu province as a pilot, this paper analyzed the mechanism of the family physicians′contracted service for achieving the hierarchical medical system. Such a system is designed to promote the contracted service of family physicians, comprising health management, convenient medical treatment, opinion leader, IT-based power, and capability enhancement. Authors of the paper rounded up data of the sample township from 2015 to 2017, and the practical effect of the family physicians′contracted service in promoting the hierarchical medical system. Their recommendations include:currently focusing on targeted groups and population of chronic diseases; elevating the contracting rate of pregnant women and children; motivating countywide medical communities in the promotion of the family physicians′contracted service, for joint efforts in developing the hierarchical medical system; leveraging the showcase of Dafeng for achieving the hierarchical medical system fitting local needs.
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Objective To analyze the current situation and influencing factors for the inflow and outflow of village doctors. Methods The stratified random sampling method was used to collect data on the flow of village doctors from 2010 to 2015. Thirty-six townships were sampled, which were located in 12 counties from 6 provinces in the eastern, central and western China respectively. Results The average age of sampled village doctors was 31. 25 ± 8. 75 years, and most of them graduated from technical secondary school(57. 21% ). The outflows were greater than the inflows, and the net inflow in the eastern region was highly negative. Among the outflows, those under 60 years old accounted for 44. 78%, and most of them went to medical institutions of higher level. 22. 26% of the outflows were under 40 years old, while 85. 42% of them had college degree or above, and 71. 72% were practicing(assistant) physicians. Conclusions The main force of village doctors is draining, with replenishment difficult to attract. Income and career prospects are the main causes for the loss. A model of rural doctors is thus recommended, combining such major elements as capabilities, motivations and opportunities for reinforcement of the teambuilding.