Xiaoji Yinzi is one of the classic prescriptions for treating urinary diseases， originated from the Yan's Prescriptions to Aid the Living （Yan Shi Ji Sheng Fang） written by YAN Yonghe in the Song dynasty. Xiaoji Yinzi is composed of Rehmanniae Radix， Cirsii Herba， Talcum， Akebiae Caulis， Typhae Pollen， Nelumbinis Rhizomatis Nodus， Lophatheri Herba， Angelicae Sinensis Radix， Gardeniae Fructus， and Glycyrrhizae Radix et Rhizoma and has the effects of cooling blood and stopping bleeding， draining water and relieving stranguria. The medical experts of later generations have inherited the original prescription recorded in the Yan's Prescriptions to Aid the Living， while dispute has emerged during the inheritance of this prescription. In this study， the method of bibliometrics was employed to review and analyze the ancient documents and modern clinical studies involving Xiaoji Yinzi. The results showed that Xiaoji Yinzi has two dosage forms： powder and decoction. According to the measurement system in the Song Dynasty， the modern doses of hers in Xiaoji Yinzi were transformed. In the prepration of Xiaoji Yinzi powder， 149.2 g of Rehmanniae Radix and 20.65 g each of Cirsii Herba， Talcum， Akebiae Caulis， stir-fried Typhae Pollen， Nelumbinis Rhizomatis Nodus， Lophatheri Herba， wine-processed Angelicae Sinensis Radix， stir-fried Gardeniae Fructus， and stir-fried Glycyrrhizae Radix et Rhizoma are grounded into fine powder with the particle size of 4-10 meshes and a decocted with 450 mL water to reach a volume of 240 mL. After removal of the residue， the decoction was taken warm before meals， 3 times a day （i.e.， 7.77 g Rehmanniae Radix and 0.97 g each of the other herbs each time）. In the preparation of Xiaoji Yinzi decoction， 20.65 g each of the above 10 herbs are used， with stir-fried Typhae Pollen， wine-processed Angelica Sinensis Radix， stir-fired Gardeniae Fructus， stir-fired Glycyrrhizae Radix et Rhizoma， and raw materials of other herbs. Xiaoji Yinzi is specialized in treating hematuresis and blood stranguria due to heat accumulation in lower energizer， which causes injury of the blood collaterals of gallbladder and dysfunction of Qi transformation. In modern clinical practice， Xiaoji Yinzi is specifically used for treating urinary diseases and can be expanded to treat diseases of the cardiovascular system and other systems according to pathogenesis. The comprehensive research on the key information could provide a scientific reference for the future development of Xiaoji Yinzi.

Objective:To develop employer's satisfaction evaluation index system towards post competency of residents.Methods:Using Delphi method, the employer's satisfaction evaluation index system towards post competency of residents was formulated through a two-round expert consultation among 19 experts. SPSS 20.0 was used for statistical analysis to calculate the positive coefficient, authority coefficient and coordination degree of experts.Results:For the two rounds of the expert consultation, the questionnaire recovery rate was 95.0% and 100% respectively. The experts' authority coefficient was 0.92, and the system was ultimately determined, including 5 first-level indicators, and 32 secondary indicators. The coefficient of variation (CV) of first-level indicators was 0.00, and the Kendall's W of secondary indicators was 0.663. Conclusions:Employer's satisfaction evaluation index system towards post competency of residents is scientific and reliable, which could provide employer with systematic and objective tool to evaluate residents' post competency.

AIM:To investigate the optimal time of blood collection and the best concentration of Ganlong capsule(GLC)-containing serum for steatohepatitis.METHODS:Sixty C57BL/6J mice were gavaged with GLC at a dose of 90 mg/kg body weight,twice a day for 7 days.Control mice were administered the same volume of 0.9%saline.After 0.5,1,2 and 4 h from the last gavage,blood was collected to prepare GLC-containing serum.The LC-MS/MS was used to detect the inosine content of blank and drug-containing serum at different blood collection times to determine the optimal time.Subsequently,NCTC1469 cells stimulated with palmitic acid(PA)were treated with different concentrations of the GLC-containing serum.Nile Red staining was used to detect lipid droplet formation,and RT-qPCR was employed to as-sess the expression of intracellular fatty acid synthesis(Fabp1,Scd1)and fatty acid β-oxidation gene(Pparα).RE-SULTS:(1)LC-MS/MS detection revealed that the inosine concentration peaked 2 h after the last administration.(2)Nile red staining demonstrated that the GLC-containing serum exerted a dose-dependent decreasing trend of lipid droplets in hepatocytes induced by PA.(3)GLC-containing serum significantly downregulated the mRNA expression levels of lipo-genesis-genes(Fabp1 and Scd1)with a dose-dependent decreasing trend in the PA-induced NCTC1469 cells.The mRNA expression of genes associated with fatty acid β-oxidation(Pparα)were upregulated with a dose-dependent increasing trend.CONCLUSION:The 10%GLC-containing serum collected 2 hours after the last administration in mice has the best therapeutic effect for steatohepatitis.

Objective:To evaluate the effective dose, efficacy and safety of remimazolam for induction of general anesthesia in super-elderly patients.Methods:Trial Ⅰ American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ patients of either sex, aged ≥80 yr, with body mass index of 18-25 kg/m 2, undergoing elective surgery with general anesthesia in the Zhejiang Provincial People′s Hospital from January to March 2022, were selected. Remimazolam 0.12 mg/kg or propofol 0.8 mg/kg was intravenously injected in the first patient, and the dose of remimazolam or propofol in the next patient was determined by using the modified Dixon′s up-and-down method. The difference between the two successive doses was 0.01 mg/kg for remimazolam and 0.05 mg/kg for propofol. A positive response was defined as achieving an anesthesia depth (BIS value ≤ 65) within 5 min of administration. If the response was positive, the next patient received a lower dose, or conversely if negative, a higher dose was given in the next patient. The 50% effective dose (ED 50) and 90% effective dose (ED 90) of remifentanil and propofol and their 95% confidence intervals ( CIs) were calculated by Probit method. Trial Ⅱ One hundred and forty-six American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ elderly patients of either sex, aged ≥80 yr, with a body mass index of 18-25 mg/kg, scheduled for elective surgery with general anesthesia from April to October 2023 in Zhejiang Provincial People′s Hospital, were selected and divided into 2 groups ( n=73 each) by using a random number table method: remimazolam group (R group) and propofol group (P group). R group was induced with intravenous remimazolam ED 90 and P group was induced with intravenous propofol ED 90, and the injection time was both 30 s. If the BIS value was still greater than 65 at 5 min after administration, remimazolam 0.05 mg/kg was intravenously added each time in R group and propofol 0.5 mg/kg was intravenously added each time in P group until the patient′s BIS value ≤65. The success of anesthesia induction, time for successful induction of anesthesia and rescue sedation were recorded. The occurrence of intraoperative injection pain, hypertension, hypotension, bradycardia, hypoxemia, intraoperative awareness and postoperative delirium, nausea and vomiting was also recorded. Results:Trial Ⅰ The ED 50 (95% CI) of remimazolam was 0.148 (0.139-0.157) mg/kg, and the ED 90 (95% CI) was 0.160 (0.153-0.202) mg/kg; the ED 50 (95% CI) of propofol was 0.824 (0.726-0.983) mg/kg, and the ED 90 (95% CI) was 0.916 (0.860-2.472) mg/kg. Trial Ⅱ Compared with group P, the time for successful induction of anesthesia was significantly prolonged, the incidence of intraoperative injection pain and hypotension was decreased ( P<0.05), and no significant change was found in the success rate of anesthesia induction, rate of rescue sedation, intraoperative hypertension, bradycardia, hypoxemia, postoperative delirium, and nausea and vomiting in group R ( P>0.05). Conclusions:The ED 50 and ED 90 of remimazolam for induction of general anesthesia are 0.148 and 0.160 mg/kg, respectively, in super-elderly patients. Compared to propofol, remimazolam has a slightly longer onset time, but it is safer when used for induction of general anesthesia in super-elderly patients.

Objective: To explore the allergen map of patients with allergic diseases in northwest China, to investigate the distribution characteristics of serum specific Immunoglobulin E (sIgE) in different ages, genders, diseases and the sensitization patterns of allergens. Methods: This study is a cross-sectional study, a total of 1 161 patients with confirmed respiratory allergic diseases were selected retrospectively from outpatient or inpatient department of Gansu Provincial People's Hospital, Gansu Provincial Maternity and Child Care Hospital, General Hospital of Ningxia Medical University, Yinchuan Maternal and Child Health Care Hospital, Xijing Hospital, Air Force Military Medical University and Tumor Hospital of Inner Mongolia Autonomous Region from June 2019 to October 2022. HAIKE ALLEOS 2000 fluorescent magnetic particle chemiluminescence method was used to quantify their serum for 12 inhaled allergen-specific IgE. Chi square test or Fisher's exact test were used for comparison between count data groups (Bonferroni correction was used for further pairwise comparison in multiple groups, two-sided P<0.05/3=0.017 considered that the difference was statistically significant). Pearson correlation analysis was used for correlation of continuous numerical variables. Results: The positive detection rate of sIgE in 1 161 patients was 66.8%(776/1 161). The three highest positive rate of inhaled allergen were mugwort(599/1 161, 51.6%), French chrysanthemum(565/1 161, 48.7%) and dandelion(412/1 161, 35.5%). In different age groups, the highest positive rate of sIgE was 7-18 age group(379/513, 73.9%) while the lowest positive rate was 4-6 age group(222/370, 60.0%), the difference between groups was statistically significant(χ²=21.177, P<0.001). The sensitization peak of mugwort, French chrysanthemum, plantain, timothy, birch, dermatophagoides pteronyssinus, dermatophagoides farinae, cat epithelium, dog epithelium and German cockroach appeared in 7-18 age group. In different disease groups, the highest positive rate of sIgE was allergic rhinitis with asthma group (500/717, 69.7%) while the lowest positive rate was asthma group (76/144, 52.8%), the difference between groups was statistically significant(χ²=15.563, P<0.001). In different gender groups, the positive rate of sIgE in male (503/711, 70.7%) was higher than in female (273/450, 60.7%), the difference between groups was statistically significant(χ²=12.630, P<0.001). The multiple-sensitization rate was 86.9%(674/776) and the double-sensitization rate was 16.8%(130/776) in sIgE positive patients. Pearson correlation results showed that there was an extremely strong correlation between dandelion and French chrysanthemum(r=0.93,P<0.001). There was a strong correlation between mugwort and French chrysanthemum(r=0.64,P<0.001). In the co-sensitization analysis, the number of patients sensitized by mugwort, French chrysanthemum, dandelion, plantain and timothy accounted for 25.2%(170/674)of the total number of multiple sensitization. The number of patients sensitized by mugwort, French chrysanthemum and dandelion accounted for 58.3%(393/674)of the total number of multiple sensitization. The number of patients sensitized by mugwort, French chrysanthemum, dandelion and plantain accounted for 35.6%(240/674) of the total number of multiple sensitization. Conclusion: Mugwort, French chrysanthemum, dandelion are the major inhaled allergens in northwest China. The positive rate of sIgE was different in different ages, diseases and genders. The multiple-sensitization rate of allergen was high and there was a certain positive correlation between pollen allergen-specific IgE pairwise, suggesting that there may exist co-sensitization or cross-reactions among allergens.
Pregnancy ; Child ; Animals ; Dogs ; Female ; Humans ; Male ; Allergens ; Cross-Sectional Studies ; Retrospective Studies ; Respiratory System ; Asthma

Objective: To explore the allergen map of patients with allergic diseases in northwest China, to investigate the distribution characteristics of serum specific Immunoglobulin E (sIgE) in different ages, genders, diseases and the sensitization patterns of allergens. Methods: This study is a cross-sectional study, a total of 1 161 patients with confirmed respiratory allergic diseases were selected retrospectively from outpatient or inpatient department of Gansu Provincial People's Hospital, Gansu Provincial Maternity and Child Care Hospital, General Hospital of Ningxia Medical University, Yinchuan Maternal and Child Health Care Hospital, Xijing Hospital, Air Force Military Medical University and Tumor Hospital of Inner Mongolia Autonomous Region from June 2019 to October 2022. HAIKE ALLEOS 2000 fluorescent magnetic particle chemiluminescence method was used to quantify their serum for 12 inhaled allergen-specific IgE. Chi square test or Fisher's exact test were used for comparison between count data groups (Bonferroni correction was used for further pairwise comparison in multiple groups, two-sided P<0.05/3=0.017 considered that the difference was statistically significant). Pearson correlation analysis was used for correlation of continuous numerical variables. Results: The positive detection rate of sIgE in 1 161 patients was 66.8%(776/1 161). The three highest positive rate of inhaled allergen were mugwort(599/1 161, 51.6%), French chrysanthemum(565/1 161, 48.7%) and dandelion(412/1 161, 35.5%). In different age groups, the highest positive rate of sIgE was 7-18 age group(379/513, 73.9%) while the lowest positive rate was 4-6 age group(222/370, 60.0%), the difference between groups was statistically significant(χ²=21.177, P<0.001). The sensitization peak of mugwort, French chrysanthemum, plantain, timothy, birch, dermatophagoides pteronyssinus, dermatophagoides farinae, cat epithelium, dog epithelium and German cockroach appeared in 7-18 age group. In different disease groups, the highest positive rate of sIgE was allergic rhinitis with asthma group (500/717, 69.7%) while the lowest positive rate was asthma group (76/144, 52.8%), the difference between groups was statistically significant(χ²=15.563, P<0.001). In different gender groups, the positive rate of sIgE in male (503/711, 70.7%) was higher than in female (273/450, 60.7%), the difference between groups was statistically significant(χ²=12.630, P<0.001). The multiple-sensitization rate was 86.9%(674/776) and the double-sensitization rate was 16.8%(130/776) in sIgE positive patients. Pearson correlation results showed that there was an extremely strong correlation between dandelion and French chrysanthemum(r=0.93,P<0.001). There was a strong correlation between mugwort and French chrysanthemum(r=0.64,P<0.001). In the co-sensitization analysis, the number of patients sensitized by mugwort, French chrysanthemum, dandelion, plantain and timothy accounted for 25.2%(170/674)of the total number of multiple sensitization. The number of patients sensitized by mugwort, French chrysanthemum and dandelion accounted for 58.3%(393/674)of the total number of multiple sensitization. The number of patients sensitized by mugwort, French chrysanthemum, dandelion and plantain accounted for 35.6%(240/674) of the total number of multiple sensitization. Conclusion: Mugwort, French chrysanthemum, dandelion are the major inhaled allergens in northwest China. The positive rate of sIgE was different in different ages, diseases and genders. The multiple-sensitization rate of allergen was high and there was a certain positive correlation between pollen allergen-specific IgE pairwise, suggesting that there may exist co-sensitization or cross-reactions among allergens.
Pregnancy ; Child ; Animals ; Dogs ; Female ; Humans ; Male ; Allergens ; Cross-Sectional Studies ; Retrospective Studies ; Respiratory System ; Asthma

Objective:To analyze the clinical characteristics of patients infected with 2019-nCoV Omicron variants BA.1 and BA.2 in Zhuhai city.Methods:A retrospective study was conducted to compare clinical characteristics of patients infected with 2019-nCoV Omicron variants BA.1 and BA.2, who were admitted in the Fifth Affiliated Hospital of Sun Yat-sen University during January 13 to March 8 2022. The Mann-Whitney U-test or Kruskal-Wallis H test was used for quantitative data, and the χ2 test or Fisher’s exact test was used for qualitative data. Results:Among 122 patients infected with the Omicron variant, there was 79 adults (BA.1 23 cases, BA.2 56 cases) and 43 children (BA.1 19 cases, BA.2 24 cases). In adults, patients infected with BA.2 sub-variant had a higher baseline viral loads at admission than BA.1 infected patients [7.64(6.92, 8.55) lg copies/mL vs. 6.64(6.04, 7.34) lg copies/mL; Z=-3.022, P=0.003]; compared to BA.1 patients, BA.2 patients had a higher proportion of mild and asymptomatic cases and a lower proportion of common infection cases ( χ2=8.052, P=0.012); the proportion of patients with pneumonia imaging changes in BA.1 patients was higher than that in BA.2 infected patients [(6/23, 26.1%) vs. (2/56, 3.6%); χ2=6.776, P=0.009). In children, the rate of fever in BA.2 group was higher than that in BA.1 group [(16/24, 66.7%) vs. ( 5/19, 26.3%); χ2=6.910, P=0.009); the proportion of patients with reduced lymphocyte counts in BA.2 group was higher than that in BA.1 group [(17/24, 70.8%) vs.(1/19, 5.3%); χ2=18.734, P<0.001). Compared with adult cases, children with BA.2 sub-variant infection had higher fever rate [(16/24, 66.7%) vs. (19/56, 33.9%); χ2=7.317, P=0.007). The viral loads of daily nasal swabs in BA.2 infected patients increased first and then decreased in both adults and children, with a greater decrease than BA.1 during the first two weeks. Conclusions:Compare with 2019-nCoV Omicron variant BA.1, BA.2 has a higher baseline viral loads in adults, which means much more contagious in the early stages. But the viral load drops faster in BA.2 infected patients. In children, BA.2 patients are more likely to have fever and reduced lymphocyte counts, which indicates that the prevention and control of 2019-nCoV Omicron sub-variant BA.2 is more difficult.

Objective:To evaluate the effect of esketamine on postoperative delirium (POD) in elderly patients undergoing general anesthesia.Methods:Two hundred and twenty-four elderly patients, aged ≥ 65 yr, with American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ, undergoing elective surgery under general anesthesia, were divided into 2 groups ( n=112 each) using a random number table method: esketamine group (S group) and control group (C group). Esketamine 0.5 mg/kg was intravenously injected before anesthesia induction in S group, while the equal volume of normal saline was given instead in C group.The Fuzzy Consciousness Assessment Scale (3D-CAM) was used to assess the occurrence of POD within 7 days after surgery.The consumption of propofol, remifentanil and sufentanil and use of vasoactive drugs were recorded during operation.The rescue analgesia within 48 h after operation and occurrence of postoperative complications were recorded. Results:Compared with C group, the incidence of POD was significantly decreased, the intraoperative consumption of remifentanil was reduced, and the utilization rate of vasoactive drugs, rate of rescue analgesia and incidence of postoperative vertigo, nausea and vomiting within 48 h after surgery were decreased in S group ( P<0.05). Conclusions:Esketamine can reduce the development of POD in elderly patients.

BACKGROUND: The prevalence of obesity and overweight in childhood has increased dramatically over the past decades globally. Thus, the risk factors of overweight and obesity in children and adolescents must be studied. OBJECTIVES: This study aimed to reveal the prevalence of childhood obesity and examine the relationship between socioeconomic status (SES) and z-body mass index (z-BMI) via parental obesity and dietary intake using path analysis. METHODS: Stratified cluster sampling was used to select 17,007 participants aged 6-12 years on two avenues per region in urban, suburban, and rural areas. Path analysis was conducted to examine the mediators between SES and z-BMI. RESULTS: The prevalence rates of overweight and obesity were 13.36% and 8.60%, respectively, and were positively correlated with the father's education level, family income, a birth weight > 3000g, a parental obesity history, vegetable intake and red meat intake (all P < 0.05). Four mediators (paternal obesity history, red meat intake, vegetable intake, and nutritional supplements) were observed, and the four path analyses were significant (all P < 0.05). The adjusted total effects on z-BMI were significant for income (β CONCLUSIONS The prevalence of overweight/obesity in children was notable, and the relationship between SES and z-BMI was mediated by paternal obesity history and dietary intake.
Child ; China/epidemiology* ; Cross-Sectional Studies ; Eating/psychology* ; Fathers/statistics & numerical data* ; Female ; Humans ; Male ; Obesity/psychology* ; Pediatric Obesity/etiology* ; Social Class

Diuretics are the first-line drugs for the treatment of hypertension. Long-term use of diuretics often causes elevated blood sugar, electrolyte disturbances (most commonly hypokalemia), abnormal lipid metabolism (such as increased triglycerides, elevated cholesterol), increased serum uric acid levels and so on. In order to clarify the specific mechanism of the adverse reactions related to diuretics which are widely used in the treatment of hypertension, many documents have reported the pharmacogenomics research of diuretics-related adverse reactions. This review discusses the related genes and their variants of adverse reactions caused by commonly used diuretics in the treatment of hypertension in hope of providing a basis for the study of individualized use of diuretics.