AIM: To observe clinical curative efficacy about Fushu Granule(Radix Angelicae Sinensis,Pollen Typhae,etc.) on extravasated-blood diseases such as women's lochia can't go or go but can't end,abdominal pain,menoxenia,dysmenorrhoea and amenorrhoea. METHODS: 400 cases were divided into two groups.250 cases of which were treated with Fushu Cranule and remaining 150 cases were treated with Motherwort Paste.A course of treatment was seven days for both. RESULTS: The effective rate of the treatment group was(92.8%),and the control one was(82.0%).Compared with the two groups,the difference was quite distinct(P

Objective To explore the effects of bilirubin on myeloid differentiation factor 88 (MyD88)and interleukin-1 receptor associated kinase-4(IRAK-4).Methods Seven-day-old Sprague Daw-ley rats (clean grade),male or female,weighing 12.0 to 15.0 g,were randomly assigned to 6 groups.There were normal saline group(Ⅰ),lipopolysaccharide(LPS)control group (LPS,Ⅱ),15 mg /kg bilirubin con-trol (free-LPS)group (Ⅲ),15 mg /kg group (Ⅳa),30 mg /kg group (Ⅳb)and 50 mg /kg group (Ⅳc), and then subsequently divided into 2 h,5 h and 24 h subgroups in each groups.Some of the 200 newborn rats died amid the experiment.Finally a total of 144 were involved in the analysis of results,and 8 rats in each subgroups.Newborn Sprague Dawley rats were administered at various doses of bilirubin (15 mg /kg, 30 mg /kg and 50 mg /kg respectively)intravenously;1 h after injection,the rats were administered LPS intrap-eritoneally at a dose of 1 mg /kg;MyD88 and IRAK-4 were detected by immunohistochemistry at 2 h,5 h and 24 h after the injection of bilirubin.Results (1 )LPS could stimulate the expression of MyD88 and IRAK-4 in spleen cells (qMyD88 2 h =49.89,qMyD88 5 h =139.54,qIRAK-4 2 h =7.93,qIRAK-4 5 h =24.30,qIRAK-4 24 h =6.97 ,P <0.01 ).(2)Low concentration of bilirubin could promote the expression of MyD88 and inhibit the ex-pression of IRAK-4 (qMyD88 2 h =0.76,qMyD88 5 h =5.05,qIRAK-4 2 h =6.43,qIRAK-4 5 h =22.37,qIRAK-4 24 h =1.50, P <0.01 ).(3)LPS stimulation MyD88 affected by low concentration of bilirubin was not obvious (q2 h =1.48,q5 h =1.45,q24 h =0.10,P >0.05).Effects of medium and high concentration of bilirubin on LPS stim-ulation MyD88 were inhibitory(qⅣb 2 h =42.87,qⅣc 2 h =51.38,qⅣb 5 h =103.61 ,qⅣc 5 h =1 15.44,qⅣb 24 h =1.18,qⅣc 24 h =1 1.66,P <0.01 ).(4)Effects of low,medium and high concentration of bilirubin on LPS stimulation IRAK-4 were inhibitory(qⅣa 2 h =9.52,qⅣb 2 h =14.39,qⅣc 2 h =25.55,qⅣa 5 h =38.83,qⅣb 5 h =54.62,qⅣc 5 h =60.51 ,qⅣa 24 h =2.41 ,qⅣb 24 h =1.47,qⅣc 24 h =7.61 ,P <0.01 ).(5)The inhibition of biliru-bin to MyD88 and IRAK-4 was observed at 2 h,strengthened at 5 h,disappeared at 24 h in low-mid concen-trations of bilirubin(P <0.01 )while still visible at 24 h in high concentration of bilirubin.(6)There was neg-atively correlation between the expression level of MyD88,IRAK-4 and bilirubin concentration(rsMyD88 2 h =-0.86, rsMyD88 5 h =-0.92,rsMyD88 24 h =-0.53,rsIRAK-4 2 h =-0.82,rsIRAK-4 5 h =-0.86,rsIRAK-4 24 h =-0.57,P <0.01).(7) Under the effect of bilirubin and LPS,there were positively correlation between the expression levels of MyD88 and IRAK-4 of spleen cells(r2 h =0.77,r5 h =0.9,r24 h =0.67,P <0.01).Conclusion Bilirubin could inhibit the expression of MyD88 and IRAK-4.As the concentration of bilirubin increasing,its inhibition is more obvious and prolonged.The mechanism that bilirubin affects immune function of newborn rat may be related to regulation of expression of MyD88 and IRAK-4 at toll-like receptor 4 signal pathway.

Objective To explore the effects of bilirubin on myeloid differentiation factor phospho-p38 mitogen-activated protein kinase (p-p38MAPK) and apoptosis in splenocytes of neonatal rats.Methods Seven-day-old Sprague Dawley rats (clean grade),male or female,weighting 12.0-15.0 g,were randomly assigned to 6 groups.There were blank control group (Ⅰ),lipopolysaccharide (LPS) control group (Ⅱ),15 mg/kg bilirubin control (free-LPS) group (Ⅲ),15 mg/kg group (Ⅳa),30 mg/kg group (Ⅳb) and 50 mg/kg group (Ⅳc),and then subsequently divided into 2 h,5 h and 24 h subgroups in each groups.Some of the 200 newborn rats died amid the experiment,tinally,a total of 144 cases were involved in the analysis of results,and 8 rats in each subgroups.Newborn Sprague Dawley rats were administered at various doses of bilirubin (15 mg/kg,30 mg/kg and 50 mg/kg,respectively) intravenously; 1 h after injection,the rats were administered LPS intraperitoneally at a dose of 1 mg/kg;p-p38MAPK were detected by immunohistochemistry;Apoptosis in splenocytes was detected by terminal deoxynucleotidyl transferase mediated dUTP nick end labeling methods at 2 h 5 h and 24 h after the injection of bilirubin.Results 1.Expression of p-p38MAPK in each group:bilirubin in low-mid concentrations of range inhibited LPS-induced p38MAPK activation (qⅣa =20.93,10.37,respectively at 2 h,and 5 h,all P ＜ 0.01 ;qⅣ b =79.97,14.79,all P ＜ 0.01).The inhibition strengthened with increasing concentration of bilirubin.The effect was observed at 2 h,strengthened at 5 h,disappeared at 24 h.Bilirubin in the high concentrations of range stimulated the expression of p-p38MAPK (qⅣc =32.55,19.23,27.72,respectively at 2 h,5 h and 24 h,all P ＜0.01),observed at 5 h,reduced at 24 h.2.Effects of bilirubin on apoptosis in splenocytes:LPS could increased the apoptosis index (AI) of splenocytes(q =54.62,P ＜ 0.01);The AI of splenocytes had no significant change in low concentrations of range of bilirubin (q =43.92,P ＞ 0.05).Low-mid concentration of bilirubin with LPS reduced the AI of splenocytes (q Ⅳ a =4.48,P ＜ 0.01 ;q Ⅳ b =2.07,P ＜ 0.05),while high concentration of bilirubin with LPS increased the AI of splenocytes (q =5.08,P ＜ 0.01).Conclusions Bilirubin in low-mid concentrations of range could inhibit the expression of LPS-induced p38MAPK,while bilirubin in high concentrations of range stimulated the expression.As the concentration of bilirubin elevated,its inhibition was prolonged.Bilirubin in high concentrations of range bilirubin could induce apoptosis in splenocytes.The immune dysfunction in neonatal hyperbilirubinemia may have something to do with the regulation of phosphorylation of p38MAPK and activation of apoptotic pathways.

Objective To explore the influence of hyperbaric oxygen therapy (HBOT) on the learning and memory ability using a rat model of vascular dementia (VD).Methods Sixty Sprague-Dawley rats were selected and divided into a normal group,a sham operation group,a VD group and an HBOT group,each of 15 rats using a random number table.The improved four-vessel method was used to establish a VD model in all except the rats in the normal group,but for the sham operation group,the vertebral artery was not subjected to firing and the arteria carotis communis was not clipped.The HBOT group was then given HBOT for 7 days.The Morris water maze test was used to evaluate their learning and memory ability of all 4 groups.Results Compared to the normal group,the mean escape latency of the sham operation group,the VD group and the HBOT group was significantly longer in each case (P＜0.05).Their platform quadrant crossing times were also significantly less,and their quadrant swimming distance as a proportion of their total swimming distance was significantly smaller (P＜0.05).Compared with the sham operation group,the mean escape latency of the VD and HBOT groups was significantly longer (P＜0.05),the times of crossing platform quadrant were less and their quadrant swimming distance was a smaller proportion of their total swimming distance.As compared with the VD group,the mean escape latency of the HBOT group was significantly shorter [(25.73±6.20) s],the average platform quadrant crossing times were significantly more [(9.51±2.25) times] and the platform quadrant swimming distance of the HBOT group was significantly longer [(494.72±208.26)],representing a significantly larger proportion of the total swimming distance [(28.71 ± 5.32) ％] (P＜0.05).Conclusion HBOT can effectively improve learning and memory in vascular dementia,at least in rats.

Objective: To analyze the developmental trajectories of middle school students loneliness and social support, as well as to explore the interaction between loneliness and social support, so as to provide the evidence based support for the mental health development of adolescents. Methods: A total of 989 first year students from four public middle schools in Xiangxi Tujia and Miao Autonomous Prefecture, Hunan Province were selected for three follow up surveys by a cluster random sampling method (T1:March 2023, T2:June 2023, T3:December 2023). The UCLA Loneliness Scale-20 (ULS-20) and Social Support Scale for University Students (SSSUS) were employed for questionnaire data collection. The growth mixture modeling was utilized to test the developmental trajectories of loneliness and social support among middle school students, while the cross lagged analysis was performed to investigate their mutual influence. Results: The scores for loneliness and social support in T1, T2 and T3 were (43.1±5.8, 42.5± 6.8 , 42.0±6.9; 55.9±12.0, 60.7±15.7, 60.4±16.7), respectively. Correlational analysis revealed a significant negative correlation between loneliness levels (T1, T2, T3) and social support (T1, T2, T3) ( r =-0.47 to -0.36, P <0.01). Growth mixture modeling indicated a linear declining trend of middle school students loneliness, and the developmental trajectory of social support showed a linear increasing trend, with significant individual differences in initial levels and rates of change ( P <0.05). Cross lagged analyses revealed that loneliness levels at T1 negatively predicted social support scores at T2 ( β =-0.16), and loneliness levels at T2 negatively predicted social support scores at T3 ( β =-0.12) ( P <0.05). Additionally, prior loneliness positively predicted its subsequent levels, with path coefficients of 0.58 and 0.47, respectively ( P <0.05). Social support scores at T1 negatively predicted loneliness levels at T2 ( β =-0.10), while scores at T2 negatively predicted loneliness levels at T3 ( β =-0.15) ( P <0.05). Prior loneliness also positively predicted its subsequent levels, with path coefficients of 0.43 and 0.44, respectively ( P <0.05). Conclusion The developmental trajectory of middle school students loneliness demonstrates a decreasing trend, while that of social support exhibits a linear increasing trend, indicating a longitudinal causal relationship between loneliness and social support.

Objective:To evaluate the efficacy of self-made Wenyang-Huoxue Decoction combined with gestrinone capsule in the treatment of adenomyosis dysmenorrhea. Methods:A total of 88 patients with adenomyosis dysmenorrhea who met the inclusion criteria in Datong Traditional Chinese Medicine Hospital from January 2016 to December 2018 were enrolled and divided into two groups according to random number table method, 44 cases in each group. The control group was treated with conventional western medicine and the study group was treated with self-made Wenyang-Huoxue Decoction on the basis of the control group. Two groups were treated continuously for 6 months. The TCM syndrome score and dysmenorrhea score were performed before and after treatment. The vaginal ultrasound was used to detect and calculate uterine volume, Nottingham Health Poofite (NHP) was used to evaluate the quality of life. The ELISA was used to detect serum carbohydrate antigen 125 (CA125), TNF-α and IL-8 levels. The clinical efficacy was evaluated. Results:The total effective rate of the study group was 93.2% (41/44) and that of the control group was 72.7% (32/44), where the difference between the two groups was statistically significant ( χ2=6.510, P<0.01). After treatment, the TCM syndrome score, dysmenorrhea score and uterine volume of the study group were significantly lower than those in the control group ( t values were 7.956, 4.959 and 4.235, respectively, all Ps<0.01); the scores of pain, energy, emotion, sleep, social activity and physical activity were significantly lower than those in the control group ( t values were 8.592, 9.341, 6.652, 13.597, 4.085, 7.858, respectively, all Ps<0.01). After treatment, serum CA125 (33.02 ± 5.11 IU/ml vs. 46.22 ± 6.51 IU/ml, t=10.580), TNF-α (41.13 ± 5.03 pg/ml vs. 55.50 ± 6.15 pg/ml, t=11.997) and IL-8 (38.02 ± 5.50 pg/ml vs. 49.42 ± 6.51 pg/ml, t=8.873) in the study group were significantly lower than those in the control group ( P<0.01). Conclusions:Self-made Wenyang-Huoxue Decoction combined with gestrinone capsule can reduce the levels of serum CA125, TNF-α and IL-8 in patients with adenomyosis dysmenorrhea, and improve the clinical symptoms, and the quality of life.

[Abstratct] Objective To investigate the preventive effect of atomization inhalation with mixture of baikal skullcap root and light yellow sophora root for proventing invasive fungal infection on lower respiratory tract infection after chemotherapy. Methods A total of 60 cases of patients with lower respiratory tract infections after chemotherapy were selected and randomized into control groups and treatment groups, there were 30 cases in every group, anti-infection was taken in two groups according to drug sensitivity test,atomamdation inhalation with mixture of baikal skullcap root and light yellow sophora root was taken in treatment groups in addition, clinical effect was contrasted, incidence rate and time of fungal infection were contrasted between control group and treatment group,and index of blood gas analysis was contrasted between control group and treatment group after two weeks. Results Clinical efficiency was 86.67% in treatment group and was 70.00% in control group,clinical efficiency was higher in treatment groups than in control group,incidence rate of fungal infection was 6.67% in treatment group and was 23.33% in control group,incidence rate of fungal infection was lower in treatment group than in control goup,time of fungal infection was (11.58±1.31)days in treatment group and was (9.41±1.10)days in control group,time of fungal infect was later in treatment group than that in control group. There were no significant differences of the levels of pH,SaO2,PaCO2 and PaO2 between the two groups before treatment, the levels of pH,SaO2,and PaO2 were higher and PaCO2 was lower in treatment group than that in control goup after treatment. Conclusion Atomization inhalation with mixture of baikal skullcap root and light yellow sophora root could improve clinical curative effect of lower respiratory tract infection after chemotherapy,and im-prove respiratory function,provent invasive fungal infections and has good clinical effect.

Neonatal hyperbilirubinaemia, clinically presenting as jaundice, is a ubiquitous and commonly a benign metabolic condition in newborn infants.It is a leading cause of hospitalization of neonates in the first week of life.Serum bilirubin has been considered as the most potent superoxide with the peroxyl radical scavenger activity.However, uncontrolled hyperbilirubinaemia or rapidly rising bilirubin can reach a neurotoxic concentration, potentially leading to central nervous system sequelae.Thus, the health status of jaundiced newborn infants is dependent on striking an appropriate balance between the protective effects of serum bilirubin and the risk of bilirubin neurotoxicity.In order to standardize the management of neonatal hyperbilirubinemia (jaundice), many countries have developed clinical practice management guidelines.This review sorted out and briefly interpreted the main contents of clinical management guidelines for neonatal hyperbilirubinemia drafted by the American Academy of Pediatrics and other countries, aiming to provide references of clinical diagnosis and treatment practice to domestic pediatrician.

Both risks of type 2 diabetes mellitus (T2DM) in patients with bipolar disorder (BD) and of BD in patients with T2DM are both significantly higher than the general population, indicating the two disorders may share the common pathogenesis. Patients with BD and co-morbid T2DM behave poorly on managing their own behavior on health, thus increased risks of outcomes on related complications, disability and mortality. The article reviewed the epidemiologic features, health hazards, relations and possible mechanisms between BD and T2DM. Strategies and measures on intervention of BD and T2DM were also involved in the text to improve the awareness and research ability of the researchers.

Objective:To explore the association between blood pressure control and risk of ischemic stroke (IS) in patients with hypertension.Methods:A total of 5 488 patients with hypertension from 60 communities were randomly selected from 101 communities in 8 streets of Nanshan District in Shenzhen City by using two-stage sampling method. The social demographic characteristics, behavior and life style, coronary heart disease and diabetes were collected and the physical condition, blood pressure and blood biochemical indexes were measured. From April 1, 2010 to August 31, 2017 as the follow-up period, the incidence of IS was annually collected by using telephone survey. Cox proportional hazard regression model was used to analyze the relationship between blood pressure control, systolic blood pressure (SBP), diastolic blood pressure (DBP) and the risk of IS.Results:The age of all patients was (58.50±12.14) years old, including 2 712 males (49.42%) and 3 112 patients with well-controlled blood pressure (56.71%). During the follow-up period, 358 new cases of IS were confirmed, and the incidence density was 1 346.27/100 000 person-years. Cox proportional hazard regression model analysis showed after adjusting for confounding factors, unstable blood pressure control, SBP≥150 mmHg (1 mmHg=0.133 kPa; compared with SBP<120 mmHg), and DBP≥95 mmHg (compared with DBP<80 mmHg) were associated with risk of IS. The HR (95% CI) was 1.29 (1.04, 1.59), 2.00 (1.26, 3.17) and 1.52 (1.01, 2.64), respectively. Subgroup analyses showed these associations only existed in female patients with hypertension. The HR (95% CI) was 1.39 (1.05, 1.85), 2.53 (1.41, 4.56) and 1.73 (1.00, 3.36), respectively. Conclusion:Unstable blood pressure control increases the risk of IS in female patients with hypertension.