China′s economy has moved into a new normal stage.It features slower GDP growth, relaxed macro-control,economic structure upgrading,new powerhouses for economic growth.In such a situation,it is imperative for the society to realize,comply with and encourage the new normal for all fields of work.As for the healthcare sector,reform of public hospitals as a top priority has entered a crucial period of system reconstruction and effective operation.In the perspective of auditing governance mechanism as a key role in public hospital′s supervision and management system,this article tried to explore how to enable public hospitals′auditing to comply with the economic new normal.This paper puts forwards that public hospital auditing should reconstruct its system as follows:Auditing entity framework should strengthen the development of functionality and linkage among national auditing,internal auditing and social auditing,and public hospitals should try to set up their auditing committee system when necessary;Auditing contents should emphasize the multiple development and innovation of public welfare auditing,economic responsibility auditing,governance performance auditing,policy implementation effect auditing and more innovative auditing services.

Objective To validate the clinical applicability of the published standard reference interval of routine clinical chemistry(WS/T 404.1-2012,WS/T 404.1-2012) based on the results of health examination.Methods This was a retrospective study.The results of serum TP(Biuret),ALB (BCG),ALT(Rate without 5'-pyridoxal phosphate),AST (Rate without 5'-pyridoxal phosphate),ALP (Rate,AMP),GGT(Rate) from healthy examinatiou individuals (from January to July,2013) were collected to calculate the 2.5％ and 97.5％ pereentiles,excluding the significant abnormal results according to the Medical Deciding Level 2 recommended by Staland.The number of the cases after excluding were 19 708(M 12 044,F 7 664) 、19 728(M 12 069,F 7 659) 、45 569(M 26 299,F 19 270) 、45 877(M 26 739,F 19 138)、5 965(M 4 208,F 1 757)、4 726(M 3 164,F 1 562),respectively.The proportions of all the examined results (with and without the excluded results) that fell in the published standard reference interval were also calculated.Results The test of normality revealed that the frequency distributions of all verified items were skewed distributions after excluded the abnormal results.The 2.5％-97.5％ percentiles of TP,ALB,ALT(M),ALT(F),AST (M),AST (F),ALP (F20-49),ALP (F50-79),GGT (M) and GGT (F) were 64-79 g/L,40-59 g/L,9-52 U/L,7-39 U/L,13-41 U/L,12-33 U/L,42-116 U/L,36-98 U/L,44-130 U/L,11-72 U/L and 7-50 U/L respectively.More than 90％ results of TP,ALB,ALT(M),ALT(F),AST (M),AST(F),ALP(F20-49),ALP(F50-79),GGT(M) and GGT(F) (with and without the excluded results) fell in the reference intervals of national standards,GGT(M) was 80％ and 91％.Conclusions The published standard reference interval of routine clinical chemistry (WS/T 404.1-2012,WS/T 404.1-2012) are applicable to our laboratory.

Objective To explore the adverse effects of recurrence of acute ischemic stroke at discharge.Methods Continuously including 3 440 acute ischemic stroke patients from June 1,2009 to May 31, 2012 in Department of Neurology of the People's Hospital of Xinganmeng of Inner Mongoha Autonomous Region were esearch objects.Poor outcome was defined as the occurrence of disability or death at discharge.Disability was defined as the Modified Rankin ' s Scale (MRs), when MRs was 3 or more.Binary logistic regression was used to analysis the risk factors ,calculated the odds ratios(OR) and 95％ confidence interval (95％CI).Results A total of 359 (10.44％) patients occurred poor outcomes, of whom 136 (37.88％) patients occurred the recurrence of ischemic stroke.Multiple logistic regression analysis showed that age (OR=1.24,95％CI 1.09-1.41), body temperature (OR =1.92,95 ％ CI 1.43-2.57), hypertension (OR =1.73,95 ％ CI 1.33-2.24), high blood sugar (OR=1.67,95％CI 1.26-2.20) ,glycerin trilaurate(OR=0.41,95％CI0.27-0.62) ,smoking (OR =1.37,95％CI 1.01-1.85) and recmrrence(OR=1.49,95％CI 1.15-1.95) were independent risk factors of poor outcome at discharge.The recurrence of acute ischemic stroke can increase the risk of the occurrence of poor outcome at discharge up to 49％.Conclusion Recurrence is an independent risk factor for the poor outcome of acute ischemic stroke, we should focus on secondary prevention of stroke patients at the clinical work and health education to reduce the recurrence of ischemic stroke.

Objective Therapeutic hypothermia has become a standard neuroprotective treatment in term newborn infants following perinatal asphyxia,but active cooling with whole body surface or head cooling is both complex and expensive.The clinical feasibility of passive cooling in treatment of full term infants with severe asphyxia was investigated.Methods Thirty-two severe asphyxiated term newborns treated with hypothermia were analyzed,who were randomly divided into 2 groups:passive cooling group(n =17) and active cooling group(n =15).Active cooling group adopted MTRE ALLONTM-thermo regulatory systems,passive cooling group using natural cooling method.Hypothermia treatment time was 72 hours.At the end of treatment,the clinical manifestations,biochemical parameters and clinical efficacy of infants between the 2 groups were compared.Results During treatment all infants had no cardiac arrhythmia,hypoglycemia,sustained metabolic acidosis,blood-borne infections,local cold injury or bleeding.Infants in passive cooling group had a relatively wide range of rectal temperature fluctuations[average (33.47-0.71) ℃] and infants in active cooling group had a relatively narrow range of rectal temperature fluctuations[average (33.66 ± 0.29) ℃],but there was no statistically significant difference in their mean rectal temperature(t =1.941,P =0.055).One patient died in active cooling group,but there were no significant differences in suckling age,length of hospital stay,neonatal behavioral neurological assessment score,abnormal cranial ultrasound and MRI between the survivors of the two groups(all P ＞0.05).Conclusions In NICU,environmental temperature is relatively stable,passive cooling for asphyxiated newborns appears to be feasible for maintenance of hypothermia with a lower risk of adverse reactions.

OBJECTIVETo analyze the clinical characteristics of pediatric neuromyelitis optica (NMO) and neuromyelitis optica spectrum disorders (NMOSD).

METHODA retrospective analysis was performed evaluating clinical and laboratory characteristics of ten NMO and NMOSD children who were seen in our hospital from December 2010 to May 2014. Median age at onset was 8.9 years (range 0.8-13.8 years). Seven cases were female and three were male. Median disease duration was 1.5 months (range 1-18.5 months).

RESULTEight patients fulfilled diagnostic criteria for NMO and two patients fulfilled diagnostic criteria for NMOSD. The two NMOSD patients had recurrent longitudinally extensive transverse myelitis. Four cases had a monophasic disease course, and six cases had a recurrent course. In eight NMO patients, neuritis was the initial presentation. The two NMOSD patients had no neuritis in the first attack. Nine cases had clinical manifestations of myelitis, one case had asymptomatic spinal cord MRI anomaly. Among the ten patients, seven cases had brain lesions, wherein, four cases had the midbrain involvement and in four cases extensive hemispheric white matter was involved. Three cases had medullary involvement. And two cases had posterior limb of the internal capsule involvement, two cases had thalamus involvement. In one case there was pons, cerebellum or corpus callosum involvement, respectively. One case had accompanied brain symptoms. Of the five patients who had symptomatic brain lesions, four cases had encephalopathy accompanied by large hemispheric lesions on MRI, having a presentation similar to acute disseminated encephalomyelitis. And one case had multiple sclerosis like brain lesion. Of the ten patients tested, nine were seropositive for anti-aquaporin-4 autoantibody. One-patient was complicated with systemic lupus erythematosus. Oligoclonal bands were negative in all cases. All patients received treatment for acute attacks with high-dose intravenous methylprednisolone and intravenous gammaglobulin. The symptoms of 8 cases mitigated. Two cases whose symptoms showed no sign of improvement received plasmapheresis for acute attacks. Seven of the patients were followed up. The median duration of follow-up was 19 months (ranged from 13 months to 30 months). The median Expanded disability status (EDSS) score was 3 (range 1-7).

CONCLUSIONPediatric NMO and(or) NMOSD have a diverse clinical presentation which are more than just optic neuritis and transverse myelitis, including brain symptom. So it may be difficult to distinguish NMO and( or) NMOSD from acute disseminating encephalomyelitis and multiple sclerosis in the early stages of the disease. Antibodies to aquapoin-4 (AQP-Ab) testing is very important for differential diagnosis.

Adolescent ; Anti-Inflammatory Agents ; therapeutic use ; Aquaporin 4 ; Autoantibodies ; Brain ; Brain Diseases ; Child ; Child, Preschool ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Infant ; Magnetic Resonance Imaging ; Male ; Methylprednisolone ; therapeutic use ; Multiple Sclerosis ; etiology ; Neuromyelitis Optica ; complications ; diagnosis ; drug therapy ; Retrospective Studies

Objective To observe the impact of adaptive statistical iterative reconstruction-V (ASiR-V) on image quality and radiation dose in abdominal CT imaging,and to optimize combination of pre-and post ASiR-V percentage.Methods Totally 160 patients underwent plain and contrast-enhanced abdominal CT were randomly divided into study group or control group (each n=80).In study group,plain images were reconstructed with 20％ pre ASiR-V combined with 20％,40％,60％ and 80％ post-ASiR-V,the arterial phase images were reconstructed with 40％ pre-ASiR V combined with 40％,60％ and 80％ post-ASiR-V,while the venous phase images with 60％ pre-ASiR-V combined with 60％ and 80％ post-ASiR-V,and the delayed phase images with 80％ pre-ASiR-V combined 80％ post-ASiR-V.In control group,images were reconstructed with filtered back projection (FBP) and 0 pre-ASiR-V combined post-ASiR-V (20％ in plain,40％ in arterial phase,60％ in venous phase and 80％ in delayed phase imaing).The objective parameters (image noise [SD] and CNR) and image quality scores were analyzed and compared.Results CT dose index,dose length product and effective dose of each phase in study group were lower than those in control group (all P＜0.001).In study group,with the increasing of post-ASiR-V percentage,SD values gradually decreased (P＜0.01),and CNR gradually increased or did not change.With the increasing of post-ASiR-V (20％-60％),image quality scores increased,and image quality of 80 ％ post-ASiR-V was low.In study group,image quality of 20％ pre-ASiR-V combined 40％ or 60％ post-ASiR-V was similar to 20％ post-ASiR-V image in control group in plain,and that of 40％ pre-ASiR-V combined 60％ post-ASiR-V was similar to 40％ post-ASiR-V image in control group in arterial phase (all P＞0.05),while image quality scores of other combinations of pre-and post-ASiR-V percentages were lower than those in control group.Conclusion ASiR-V can improve abdominal CT image quality,and 40％ pre-ASiR-V combined 60％ post-ASiR V is recommended.

Objective: To investigate the relationship between human bocavirus 2 (HBoV2) infection and acute diarrhea in children younger than 5 years of age in a case-control study. Methods: This was a prospective case-control study. During May 2016 to December 2016, fecal specimens were collected from children ≤5 years of age with acute diarrhea who visited the Affiliated Children's Hospital of Capital Institute of Pediatrics (case group), or from children ≤5 years of age without diarrhea from Longtan Community Medical Service Center, Beijing (control group). The case group (n=240) and the control group (n=240) were divided into 8 age subgroups: ≤1 month old, >1-3 months old, >3-6 months old, >6-12 months old,>1-2 years old,>2-3 years old,>3-4 years old and >4-5 years old, and there were 30 cases in each age subgroup. The specimens were tested for 7 types of diarrhea-associated viruses, especially for HBoV2 by real-time PCR method. The HBoV2 viral load was predicted according to the cycle threshold (Ct). Finally, t-test was used to compare the differences between groups. Results: In the case group (n=240), the positive rate of norovirus was 16.7% (40 cases); rotavirus, 10.8% (26 cases); HBoV2, 7.5% (18 cases); adenovirus, 7.1% (17 cases); astrovirus, 6.3% (15 cases); parachovirus, 3.8% (9 cases); and Aich virus, 0.4% (1 case). The positive rates of HBoV2 in case group (7.5%, 18 cases) and control group (5.0%, 12 cases) showed no significant difference (χ²=1.280, P=0.258), as well as in different age groups (all P>0.05) . However, the mean viral load of the HBoV2 in the case group (1×10⁹copies/L with cycle threshold (Ct) 25.8) was higher than that of control group (1×10⁵copies/L with Ct 33.8), showing a significant difference (t=0.597, P=0.000). Conclusions Norovirus and rotavirus are still the important viral pathogens in children with acute diarrhea. A higher load of HBoV2 may indicate a higher risk of acute diarrhea in children ≤5 years of age in Beijing.

Objective:To investigate the clinical significance of detecting serum 25-hydroxyl-vitamin D [25(OH)D] level and albumin/fibrinogen ratio (AFR) in patients with rheumatoid arthritis (RA).Methods:This retrospective study included 131 patients (95 patients with RA and 36 with arthralgia excluding autoimmune diseases), who were treated in Bozhou People′s Hospital from May 2017 to January 2020. Forty healthy controls underwent health checkups during the same period served as healthy control. RA group was divided into high (>5.1, 25 cases), medium (3.2

Objective:To determine the optimal irradiation energy and frequency for the establishment of melasma mouse model using simple ultraviolet irradiation, and to provide guidance on animal strains and irradiation protocols for the successful establishment of melasma model.Methods:Animal models of melasma were established using BALB/c female mice and C57BL/6JNifdc female mice. BALB/c female mice were divided into 4 groups using a simple randomization method: A, B, C and G, with 5 mice in each group. C57BL/6JNifdc female mice were divided into 4 groups: D, E, F and H, with 5 mice in each group. All mice were irradiated with 8.428 mW/cm 2 of ultraviolet light. The irradiation time was 15 s (single irradiation energy of 0.13 J/cm 2) in groups A and D, 15 min (single irradiation energy of 7.59 J/cm 2) in groups B and E, and 30 min (single irradiation energy of 15.17 J/cm 2) in groups C and F. Each cycle consisted of 5 consecutive days of irradiation followed by 2 days of cessation, totaling 4 cycles of irradiation. Groups G and H were not irradiated. At the end of irradiation, all mice were kept under normal conditions. One week later, 3 mice from each group were selected for HE, Masson-Fontana, Masson, and immunohistochemical staining. Quantitative analysis was performed to measure the thickness of the acanthocyte layer, melanin granules, collagen percentage, and interleukin-1 (IL-1) levels. The remaining mice were kept for an additional week, depilated and photographed to observe the changes in coloration. Data were analyzed using SPSS 27.0 software, measurement data that did not conform to normal distribution were represented by M( Q1, Q3) and comparisons between groups were made using the Kruskal-Wallis rank sum test. Results:During the entire irradiation process, no visible discoloration was observed in the BALB/c female mice in all groups. In contrast, varying sizes of discoloration appeared in the C57BL/6JNifdc female mice in groups D, E, and F after irradiation in the second week. However, by the third week, the discoloration in group D gradually disappeared, while the discoloration in group E was more obvious than before. At the same time, group F exhibited significant discoloration, with some mice exhibited signs of skin peeling, burning and breakage on their backs. After the 4th week of irradiation, no new discoloration was formed in group D. The discoloration was more obvious in group E, and most mice in group F showed skin burn breakage. Two weeks after the completion of irradiation, there was no obvious discoloration on the dorsal skin of BALB/c female mice in all groups. In C57BL/6JNifdc female mice, group D showed no obvious discoloration, group E exhibited lighter discoloration compared to the 4th week post-irradiation, and group F had crusted skin at the burn sites with lighter discoloration than before. However, the discoloration in groups E and F was still obviously visible to the naked eye. HE staining showed that the difference in the thickness of the echinocyte layer was not statistically significant in groups A, B, C, and G ( H=1.08, P=0.782); whereas the difference was statistically significant in groups D, E, F and H ( H=12.85, P=0.005). The thickness of the echinocyte layer decreased gradually with the extension of the irradiation time. Additionally, there was a disruption in the arrangement of epidermal spindles in group F, and this situation was not observed in groups D and E. Masson-Fontana staining revealed no significant pigmentation in any of the BALB/c female mice. The difference in melanin granule counts between groups A, B, C, and G was not statistically significant ( H=7.77, P=0.051). In contrast, C57BL/6JNifdc female mice exhibited more noticeable pigmentation in the epidermis and dermis in groups E and F. The difference in melanin particle counts among groups D, E, F and H was statistically significant ( H=17.61, P<0.001), with melanin deposition increasing gradually with the duration of irradiation. Masson staining showed that the difference in collagen percentage between groups A, B, C, and G was not statistically significant ( H=7.26, P=0.064). However, significant disorganization of fibers and a loose structure were observed in groups E and F. The difference in collagen percentage between groups D, E, F, and H was statistically significant ( H=8.65, P=0.034). Immunohistochemical results showed that the difference in IL-1 expression levels between groups A, B, C, and G was statistically significant ( H=17.86, P<0.001); also between groups D, E, F, and H was statistically significant ( H=14.19, P=0.003), suggesting that ultraviolet irradiation stimulated an inflammatory response in the skin of mice. Conclusion:BALB/c female mice are not suitable for melasma models under the frequency and duration of irradiation in this experiment. C57BL/6JNifdc female mice are irradiated with a single irradiation energy dose of 7.59 J/cm 2 five days a week for 4 weeks, which can establish stable animal models of melasma with a specific level of pigmentation that persisted for at least 2 weeks.

Ob jective It has been reported by some prospective studies that C-reactive protein (CRP ) is associated with cancer risk .However, the correlation between CRP and digestive system cancers has not been evaluated in Chinese females .We conducted a large population-based cohort study to investigate whether elevated level of CRP in serum is associated with an increased risk of digestive system cancers in Chinese women.Metho ds From the Chinese Kailuan Female Cohort , 19,437 women were enrolled in this study in July 2006, and all of the subjects were followed up through 2014.At the baseline investigation , the serum levels of high-sensitivity CRP ( hsCRP ) were tested for all subjects , and demographic information and risk factor data were collected .Multivariable Cox proportional hazards regression model was used to calculate the hazard ratios ( HR ) and 95%confidence intervals ( 95%CI ) for the baseline levels of hsCRP after adjusting for age, marital status, smoking, drinking, body mass index ( BMI), diabetes and physical activity, and risk of digestive system tumors (including colorectal cancer, stomach cancer, pancreas cancer, liver and gallbladder cancer, and other cancers).Results By Dec 31, 2014, a total of 100 incident cancer cases were observed , including 47 colorectal cancers , 17 stomach cancers , and altogether 29 pancreas , liver and gallbladder cancers .All the subjects investigated were divided into three groups according to the level of hsCRP (<1 mg/L, 1-3 mg/L and >3 mg/L) .The 8-year cumulative incidence of digestive system cancers were 405/100 000, 520/100 000 and 787/100 000 in these 3 groups, respectively (Log rank test χ2=8.37, P=0.015 ) .Compared to those with lower hsCRP levels (<1 mg/L ) , the women with higher hsCRP (>3 mg/L) had a significantly increased risk of pancreas , liver and gallbladder cancers ( HR =2.70, 95%CI =1.06-6.91;Ptrend=0.036).Conclusions Elevated levels of hsCRP at baseline may be associated with increased risk of certain digestive system cancers .