Objective:To evaluate the diagnostic efficacy and practicality of the Jaundice color card (JCard) as a screening tool for neonatal jaundice.Methods:Following the standards for reporting of diagnostic accuracy studies (STARD) statement, a multicenter prospective study was conducted in 9 hospitals in China from October 2019 to September 2021. A total of 845 newborns who were admitted to the hospital or outpatient department for liver function testing due to their own diseases. The inclusion criteria were a gestational age of ≥35 weeks, a birth weight of ≥2 000 g, and an age of ≤28 days. The neonate′s parents used the JCard to measure jaundice at the neonate′s cheek. Within 2 hours of the JCard measurement, transcutaneous bilirubin (TcB) was measured with a JH20-1B device and total serum bilirubin (TSB) was detected. The Pearson′s correlation analysis, Bland-Altman plots and the receiver operating characteristic (ROC) curve were used for statistic analysis.Results:Out of the 854 newborns, 445 were male and 409 were female; 46 were born at 35-36 weeks of gestational age and 808 were born at ≥37 weeks of gestational age. Additionally, 432 cases were aged 0-3 days, 236 cases were aged 4-7 days, and 186 cases were aged 8-28 days. The TSB level was (227.4±89.6) μmol/L, with a range of 23.7-717.0 μmol/L. The JCard level was (221.4±77.0) μmol/L and the TcB level was (252.5±76.0) μmol/L. Both the JCard and TcB values showed good correlation ( r=0.77 and 0.80, respectively) and agreements (96.0% (820/854) and 95.2% (813/854) of samples fell within the 95% limits of agreement, respectively) with TSB. The JCard value of 12 had a sensitivity of 0.93 and specificity of 0.75 for identifying a TSB ≥205.2?μmol/L, and a sensitivity of 1.00 and specificity of 0.35 for identifying a TSB ≥342.0?μmol/L. The TcB value of 205.2?μmol/L had a sensitivity of 0.97 and specificity of 0.60 for identifying TSB levels of 205.2 μmol/L, and a sensitivity of 1.00 and specificity of 0.26 for identifying TSB levels of 342.0 μmol/L. The areas under the ROC curve (AUC) of JCard for identifying TSB levels of 153.9, 205.2, 256.5, and 342.0 μmol/L were 0.96, 0.92, 0.83, and 0.83, respectively. The AUC of TcB were 0.94, 0.91, 0.86, and 0.87, respectively. There were both no significant differences between the AUC of JCard and TcB in identifying TSB levels of 153.9 and 205.2 μmol/L (both P>0.05). However, the AUC of JCard were both lower than those of TcB in identifying TSB levels of 256.5 and 342.0 μmol/L (both P<0.05). Conclusions:JCard can be used to classify different levels of bilirubin, but its diagnostic efficacy decreases with increasing bilirubin levels. When TSB level are ≤205.2 μmol/L, its diagnostic efficacy is equivalent to that of the JH20-1B. To prevent the misdiagnosis of severe jaundice, it is recommended that parents use a low JCard score, such as 12, to identify severe hyperbilirubinemia (TSB ≥342.0 μmol/L).

Objective To establish the Good Agricultural Practice（GAP）for standard operation procedure of Shanghai Pheretima. Methods According to the comprehensive technical requirements of GAP standardized production of Chinese herbal medicine, the key technologies of standardized cultivation and processing were studied in Sangxin Town, Chongming District, Shanghai. Results The production area environment, variety characteristics, breeding technology, pest control, harvesting and processing, packaging, storage and transportation, quality monitoring and other technical links of Shanghai Pheretima were clearly defined and standardized. Conclusion This study provides practical basis for the standardization and modernization quality management of Shanghai Pheretima.

Objective To establish the method for the simultaneous determination of hypoxanthine, inosine, guanosine and adenosine in Dilong formula granules by HPLC and compare the fingerprints of Dilong formula granules from different manufacturers by HPLC chromatogram. Methods The contents of hypoxanthine, inosine, guanosine and adenosine were determined by Thermo Acclaim^TM120C₁₈ column (4.6 mm×250 mm 5 μm). The mobile phase was acetonitrile-water. Gradient elution with flow rate of 0.6 ml/min was used. Column temperature was 25 ℃. Detection wavelength was 254 nm. 10 batches of samples were tested. The HPLC chromatogram were compared and analyzed by using the similarity Evaluation system of chromatographic fingerprint of traditional Chinese Medicine (version 2012.130723). Results The linear ranges for the detection of hypoxanthine, inosine, guanosine and adenosine showed good linear relationships within their own ranges (r≥0.999 9). The average recoveries were 99.20%~102.98% with RSD of 0.26 %~0.71%. The contents of 4 components in 10 batches of samples were 0.740 0~4.457 4 mg/g, 2.132 3~7.805 0 mg/g, 0.325 4~1.596 1 mg/g, 0.537 2~2.222 9 mg/g respectively. The similarity between HPLC chromatogram and control fingerprints of Dilong formula granules from different manufacturers was greater than 0.91. Conclusion The method could be used to determine the contents of hypoxanthine, inosine, guanosine and adenosine in Dilong formula granule. HPLC fingerprints could be used to evaluation the quality in Dilong formula granule. The similarity of HPLC fingerprints from different manufacturer production of Dilong formula granule is high, but 4 contents in composition are difference.

OBJECTIVE： To study the effects of resveratrol （Res） on cognitive function and SIRT1/NF-κB signaling pathway in neonatal rats with hypoxic-ischemic brain injury. METHODS： SD neonatal rats were randomly divided into sham operation group （normal saline）， model group （normal saline）， Res low-dose and high-dose groups （30， 60 mg/kg）， with 12 rats in each group. Except that sham operation group received sham operation， hypoxic-ischemic brain injury model was established by Rice method in other groups. After modeling， the rats were given relevant medicine intraperitoneally each day， for consecutive 6 weeks. Water maze test was used to analyze spatial learning and memory function of rats in each group. The escape latency after 1， 3 and 6 weeks of administration and the times of crossing platform after 6 weeks of administration were recorded. TTC staining was used to detect cerebral infraction area of rats after 6 weeks of medication. Western blot was used to detect the expression of Bcl-2， Bax， Caspase-3， SIRT1， SIRT1/NF-κB pathway related protein SIRT1 and p-NF-κB in hippocampal CA1 region. RESULTS： Compared with sham operation group， escape latency of rats was prolonged significantly in model group after 1， 3， 6 weeks of medication （P＜0.05）， the times of crossing platform was decreased significantly after 6 weeks of medication （P＜0.05）； the area of cerebral infarction was increased significantly （P＜0.05）； the protein expression of Bax， Caspase-3 and p-NF-κB in hippocampus CA1 region were increased significantly， while the protein expression of Bcl-2 and SIRT1 were decreased significantly （P＜0.05）. Compared with model group， the escape latency of Res low-dose and high-dose groups were shortened significantly after 1， 3， 6 weeks of medication （P＜0.05）， while the times of crossing platform was increased significantly after 6 weeks of medication （P＜0.05）； the area of cerebral infarction was decreased significantly （P＜0.05）， and the protein expression of Bax， Caspase-3 and p-NF-κB protein in hippocampal CA1 area were decreased significantly， while the protein expression of Bcl-2 and SIRT1 were increased significantly （P＜0.05）. The improvement of above indexes in high-dose group were significantly better than low-dose group （P＜0.05）. CONCLUSIONS： Res can improve cognitive dysfunction in neonatal rats with hypoxic-ischemic brain injury， which is related with SIRT1/NF-κB signaling pathway.

Objective To explore the application value of the pulse index continuous cardiac output monitoring technology (PICCO) in treating severe craniocerebral injury complicating neurogenic pulmonary edema(NPE).Methods Fifty-two cases of severe craniocerebral injury complicating NPE in the intensive care medicine department of this hospital were divided into the observation group and control group,26 cases in each group.The control group adopted the routine neurological treatment measures and guided the fluid infusion by monitoring the central venous pressure(CVP),while on the basis of the control group,the treatment group monitored the hemodynamics by PICCO and guided the fluid management according to the cardiac index(CI),extravascular lung water index (EVLWI),pulmonary vascular permeability index (PVPI),global end diastolic volume index(GEDVI) and intrathoracic blood volume index(ITBVI).The clinical curative effects,hemodynamic indexes,intracranial pressure(ICP),average daily infusion volume,mechanical ventilation time,hospital stay and GOS prognosis evaluation were compared between the two groups.Results The improvement of the heart rate(HR),mean arterial pressure (MAP),oxygenation index(PaO2/FiO2),ICP and other indicators in the observation group was more obvious than that in the control group(P＜0.05);the CVP rise in the control group was more obvious(P＜0.05);CI,EVLWI,PVPI,GEDVI and ITBVI in the observation group were improved and stabilized;the daily average infusion amount,mechanical ventilation time and hospital stay in the observation group were less than those in the control group(P＜0.05);but the good prognosis rate and mortality rate had no significant difference between the two groups(P＞0.05).Conclusion PICCO can better conduct the liquid management,improves the clinical symptoms,shortens the mechanical ventilation time and hospitalization stay,but the results show no significant improvement in prognosis and mortality.

Objective UPLC-MS/MS bio-analysis method was developed for the simultaneous determination ofberberine,naringin,hesperidin,and neohesperidin in plasma of rats.Methods UPLC Acquity BEH C18 (50 rmm × 2.1 mm,1.7 μm) column was used,mobile phases were containing 0.05％ formic acid and 2 mmol/L ammonium formate in water (A)-containing 0.05％ formic acid in acetonitrile (B) as the mobile phase gradient elution;SD rats were randomly divided into oral administration berberine group,Citrus aurantium extract group,and berberine and C.aurantium extract compatibility group.Results UPLC-MS/MS method could be applied to determination of berberine,naringin,hesperidin,and neohesperidin,method validation meets the requirements of biological sample analysis.When rats were administered with berberine and C.aurantium extract compatibility,the plasma concentration of berberine was much more than single dose of berberine group and the bioavailability of berberine was increased.Meanwhile,naringin and neohesperidin can be detected in rat's plasma.Conclusion The bioavailability of flavonoids is significantly improved as well compared to the single dose of C.aurantium extract.This suggests that berberine and C.aurantium extract compatibility has significant drug-drug interaction.

Objective To investigate the efficacy of aripiprazole addition therapy on adiponectin and leptin in schizophrenia patients with olanzapine-induced weight gain. Methods Schizophrenia patients with clinically significant weight gain induced by olanzapine were randomly divided into two groups:treated with olanzapine+aripiprazole (5 mg/d, n=48) or olanzapine+placebo (n=46). The level of FBS, TG, TC, adiponectin, leptin, the body index (BMI) and the insu?lin resistance index (HOMA-IR) were measured before and 4, 8 and 12 weeks after treatment. Results Adiponectin in?creased and leptin as well as HOMA-IR decreased in olanzapine+aripiprazole group after 4, 8 and 12 weeks treatment (P<0.05). However, FBS, TG and TC decreased and BMI increased only after 8 and 12 weeks treatment(P<0.05). In olanzapine+placebo group, the dadiponectin decreased and leptin, HOMA-IR as well as BMI increased after 8 and 12 weeks treatment(P<0.05). In olanzapine + aripiprazole group the adiponectin, leptin and HOMA-IR of 4, 8 and 12 weeks and BMI of 8 and 12 weeks were different from olanzapine + placebo group(P<0.05). Conclusions In schizo?phrenia patients with olanzapine-induced weight gain, aripiprazole addition therapy can ameliorate the HOMA-IR and BMI probably through the regulation of adiponectin and leptin.

Objective To study the prevalence and associated factors of loneliness in individuals with speech disability.Methods Using multi-stage stratified random cluster sampling method,170 community-residing ver-bally disabled persons were selected and administered with a general information questionnaire,one single -item loneliness self-rating question and social support scale.A total of 204 study questionnaires were distributed to the subjects;170 subjects(mean age:43.1±13.7 years)completed the survey.Results As high as 46.47% (79/170)of these verbally disabled individuals reported to feel lonely often.Females (OR=2.45),unemployment (OR=2.95), first and second degrees of disability (OR=4.35),co-existence of chronic illnesses (OR=6.50)and low utiliza-tion of social support (OR=2.58)were significantly associated with the increased risk of loneliness in persons with speech disability (P =0.002~0.046).Conclusion Loneliness is highly prevalent in individuals with speech disabili-ty.Verbally disabled persons,who are female,unemployed,severely disabled,and chronically ill and have a low use of social support,are the target population of mental health services.

Pheretima is one kind of Traditional Chinese Medicine (TCM) with multiple pharmacological effects .Resear-ches on chemical constituents ,pharmacological effects ,identification ,artificial breeding ,machining and quality evaluation of Pheretima were reviewed in this paper .Study gaps and key points were pointed out to provide the basis on follow-up work .

Objective To assess the effects of different administration timing of prophylactic antibiotics on infections after hip arthroplasty. Methods 535 patients having undergone arthroplasty were divided into two groups: the experiment group (n=273)and the control group (n=262): The former groupwere administered with antibiotics until 24 hours postoperatively and the latter until 72 hours postoperatively. The two groups were compared in terms of postoperative infection rate. Results The infection rates in the experimental groupand the control group were 4.396%and 3..817%, with insignificant differencebetween them. Conclusion For those patients undergoing hip arthroplasty, extended administration of antibiotics after operation (over 48 hours) may not reduce the risk of recent the infection rate.