Objective To investigate the therapeutic effect of Xuebijing on anti-N-methyl-D-aspartate receptor(NMDAR)encephalitis mice and its effect on the changes of helper T cell 1(Th1)/helper T cell 2(Th2).Methods The experimental groups included control group,model group,low-dose Xuebijing(low-XBJ)group,high-dose Xuebijing(high-XBJ)group,with 10 mice in each group,except the control group,the other 3 groups of mice were treated with antigen injection and immune stimulation to establish anti-NMDAR encephalitis models,the mice in the low-XBJ and high-XBJ groups were intraperitoneally injected with 5 ml/kg and 10 ml/kg of Xuebijing injection,respectively,once every 12 hours for 3 consecutive days;After 2 weeks,HE staining was used to observe the pathological changes of mice brain tissue,Nissl staining was used to observe the morphological changes of mice neurons,TUNEL staining was used to detect the apoptosis of mice neurons,ELISA was used to detect the contents of tumor necrosis factor-α(TNF-α),interleukin(IL)-1β,IL-4 and interferon-γ(IFN-γ)in serum and cerebrospinal fluid of mice,immunohistochemical staining and Western blotting were used to detect the expression of IFN-γ and IL-4 in brain tissue,flow cytometry was used to detect the distribution of Th1 and Th2 cells in peripheral blood,and the ratio of Th1/Th2 was calculated.Results Compared with the model group,hippocampal tissue damage was improved in low-XBJ group and high-XBJ group,the morphological changes of neurons were small,the morphology of Nissl bodies was more complete and the number of Nissl bodies was increased,the TUNEL positive rate of neurons decreased,the contents of TNF-α,IL-1β and IFN-γ in serum and cerebrospinal fluid decreased while the content of IL-4 increased,the percentage of IFN-γ positive cells and the relative expression of protein in brain tissue decreased,the percentage of IL-4 positive cells and the relative expression of protein increased,the proportion of cluster of differentiation(CD)4+IFN-γ+labeled Th1 cells and the ratio of Th1/Th2 in peripheral blood decreased,and the proportion of CD4+IL-4+labeled Th2 cells in peripheral blood of mice in high-XBJ group increased,the differences were statistically significant(P＜0.05).In addition,compared with the low-XBJ group,the improvement effect of the above detection indicators in the high-XBJ group was more obvious,and the differences were statistically significant(P＜0.05).Conclusion Xuebijing can improve hippocampal neuronal damage in anti-NMDAR encephalitis mice,which may play a therapeutic role by reducing the expression of IFN-γ,promoting the expression of IL-4 and maintaining the balance of Th1/Th2 cells.

Objective:To observe the rehabilitation effect of balance training relying on tilted table on diaphragmatic function of patients with prolonged disorder of consciousness (pDoC).Methods:A prospective study was performed. Thirty patients with pDoC were enrolled from Department of Hyperbaric Oxygen Medicine and Rehabilitation, General Hospital of Southern Theater Command of PLA from May to December 2023. The pateints were divided into study group ( n=15) and control group ( n=15) according to different rehabilitation. Patients from the control group received conventional rehabilitation, while those in the study group received passive balance training relying on tilted table in addition to conventional rehabilitation. Diaphragmatic ultrasound examination was performed before treatment, and 4 and 8 weeks after treatment to measure diaphragm excursion (DE), diaphragm thickening inspiration (DTei), diaphragm thickening expiration (DTee) and diaphragm thickening fraction (DTF) so as to assess the diaphragmatic functions of patients with pDoC. Results:During treatment, 2 patients dropped out from the study group resulting from the willing of the family members, ultimately including 13 and 15 patients in the study and control groups, respectively. (1) Between-group comparison: no significant difference in DE, DTei, DTee or DTF was noted between the study group and control group 4 weeks after treatment ( P>0.05). However, 8 weeks after treatment, the study group had statistically increased DE, DTei and DTF compared with the control group ([1.65±0.32] cm vs. [1.21±0.22] cm; [2.07±0.26] cm vs. [1.83±0.26] cm; and [24.39±3.19]% vs. [18.93±2.50]%). (2) Within-group comparison: both group had significantly increased DE 4 and 8 weeks after treatment compared with those before treatment ( P<0.05); in the study group, DE 8 weeks after treatment was significantly increased compared with that 4 weeks after treatment ( P<0.05). No significant difference in DTei, DTee or DTF was noted in both groups between 4 weeks after treatment and before treatment ( P>0.05). In the study group, DTei, DTee and DTF 8 weeks after treatment were significantly higher than those before treatment and 4 weeks after treatment ( P<0.05). Conclusion:Balance training relying on tilted table is feasible and effective in improving diaphragmatic function in patients with pDoC, and the effect is positively correlated with treatment time within a certain time.

Objective:To investigate whether silencing information regulator 1 (SIRT1) activation can relieve paclitaxel-induced neuropathic pain by inhibiting mitochondrial damage in dorsal root ganglion neurons.Methods:Forty-eight healthy male SD rats were randomly divided into solvent control group, paclitaxel group, paclitaxel+SIRT1 inhibitor group and paclitaxel+SIRT1 agonist group ( n=12). Neuropathic pain model in the later 3 groups was prepared by intraperitoneal injection of paclitaxel at 8 mg/kg on the 1 st, 4 th and 7 th d of experiment, respectively; rats in the paclitaxel+SIRT1 inhibitor group and paclitaxel+SIRT1 agonist group were respectively injected with SIRT1 inhibitor EX527 or agonist SRT1720 30 min before the first injection of paclitaxel. In addition, neuropathic pain model was established in 12 rats (model group) by the same method and SIRT1 expression in the dorsal root ganglion tissues was detected by Western blotting 1 d before experiment and on the 3 rd, 7 th and 14 th d of experiment, respectively. Von-Frey filament was used to detect the 50% paw withdrawal mechanical threshold (PWMT), and thermal radiation thermal pain detector was used to evaluate the paw withdraw thermal latency (PWTL) 1 d before experiment and on the 3 rd, 7 th and 14 th d of experiment. On the 7 th d of experiment, 6 rats in each group were sacrificed with excessive anesthesia after PWMT and PWTL detection; L 4-L 6 dorsal root ganglion tissues were rapidly isolated and primary neurons were cultured; Western blotting was used to detect SIRT1 expression in the dorsal root ganglion tissues, JC-1 mitochondrial membrane potential detection kit was used to detect mitochondrial membrane potential (ratio of orange-red fluorescence to green fluorescence), hydrogen peroxide (H 2O 2) detection kit was used to detect H 2O 2 concentration, and mitochondrial superoxide detection kit and mitochondrial green fluorescence probe kit were used to detect mitochondrial superoxide expression. Results:In the model group, SIRT1 expression in the dorsal root ganglion tissues one d before experiment was significantly decreased compared with that on the 3 rd, 7 th and 14 th d of the experiment ( P<0.05). On 3 rd, 7 th and 14 th d of experiment, compared with the solvent control group, the paclitaxel group had significantly decreased 50% PWMT ([6.37±2.27] g, [5.47±2.42] g and [5.34±1.74] g), and PWTL ([9.38±1.27] s, [9.70±1.97] s and [9.12±1.21] s, P<0.05); compared with the paclitaxel group, the paclitaxel+SIRT1 agonist group had significantly increased 50% PWMT ([13.86±3.72] g, [11.87±3.10] g and [12.39±2.94] g) and PWTL ([14.25±2.63] s, [13.29±2.94] s and [14.43±3.91] s), and the paclitaxel+SIRT1 inhibitor group had significantly decreased 50% PWMT [(2.20±1.43] g, [2.43±1.44] g and [2.21±1.56] g) and PWTL ([4.47±1.66] s, [3.65±1.80] s and [3.14±1.59] s, P<0.05). On the 7 th d of experiment, the paclitaxel group had significantly decreased SIRT1 protein expression (53.95±7.37) and ratio of orange-red fluorescence to green fluorescence (48.74±14.57), and significantly increased H 2O 2 concentration ([4.86±0.69] μmol/L) and mitochondrial superoxide expression (180.17±12.08) in the dorsal root ganglion tissues compared with the solvent control group ( P<0.05); compared with the paclitaxel group, the paclitaxel+SIRT1 agonist group had significantly increased SIRT1 expression (97.51±10.09) and ratio of orange-red fluorescence to green fluorescence (83.52±8.60) and decreased H 2O 2 concentration ([2.30±0.39] μmol/L) and mitochondrial superoxide expression (90.17±18.84) in the dorsal root ganglion tissues ( P<0.05); compared with the paclitaxel group, the paclitaxel+SIRT1 inhibitor group had significantly decreased SIRT1 expression (30.80±6.31) and ratio of orange-red fluorescence to green fluorescence (24.60±6.19) and increased H 2O 2 concentration ([10.67±1.85] μmol/L) and mitochondrial superoxide expression (294.52±26.94) in the dorsal root ganglion tissues ( P<0.05). Conclusion:SIRT1 activation can alleviate paclitaxel-induced neuropathic pain by inhibiting mitochondrial damage in dorsal root ganglion neurons.

Consecutively hospitalized patients with confirmed coronavirus disease 2019 (COVID-19) in Wuhan, China were retrospectively enrolled from January 2020 to March 2020 to investigate the association between the use of renin-angiotensin system inhibitor (RAS-I) and the outcome of this disease. Associations between the use of RAS-I (angiotensin-converting enzyme inhibitor (ACEI) or angiotensin receptor blocker (ARB)), ACEI, and ARB and in-hospital mortality were analyzed using multivariate Cox proportional hazards regression models in overall and subgroup of hypertension status. A total of 2771 patients with COVID-19 were included, with moderate and severe cases accounting for 45.0% and 36.5%, respectively. A total of 195 (7.0%) patients died. RAS-I (hazard ratio (HR)= 0.499, 95% confidence interval (CI) 0.325-0.767) and ARB (HR = 0.410, 95% CI 0.240-0.700) use was associated with a reduced risk of all-cause mortality among patients with COVID-19. For patients with hypertension, RAS-I and ARB applications were also associated with a reduced risk of mortality with HR of 0.352 (95% CI 0.162-0.764) and 0.279 (95% CI 0.115-0.677), respectively. RAS-I exhibited protective effects on the survival outcome of COVID-19. ARB use was associated with a reduced risk of all-cause mortality among patients with COVID-19.
Angiotensin Receptor Antagonists/therapeutic use* ; Angiotensin-Converting Enzyme Inhibitors/therapeutic use* ; COVID-19 ; Humans ; Hypertension/drug therapy* ; Renin-Angiotensin System ; Retrospective Studies

OBJECTIVES: To investigate the preadmission follow-up condition of neonates hospitalized due to severe hyperbilirubinemia after discharge from the department of obstetrics and the influencing factors for follow-up compliance. METHODS: A multicenter retrospective case-control study was performed for the cases from the multicenter clinical database of 12 units in the Quality Improvement Clinical Research Cooperative Group of Neonatal Severe Hyperbilirubinemia in Jiangsu Province of China from January 2019 to April 2021. According to whether the follow-up of neonatal jaundice was conducted on time after discharge from the department of obstetrics, the neonates were divided into two groups: good follow-up compliance and poor follow-up compliance. The multivariate logistic regression model was used to identify the influencing factors for follow-up compliance of the neonates before admission. RESULTS: A total of 545 neonates with severe hyperbilirubinemia were included in the study, with 156 neonates (28.6%) in the good follow-up compliance group and 389 (71.4%) in the poor follow-up compliance group. The multivariate logistic regression analysis showed that low gestational age at birth, ≥10% reduction in body weight on admission compared with birth weight, history of phototherapy of siblings, history of exchange transfusion of siblings, Rh(-) blood type of the mother, a higher educational level of the mother, the use of WeChat official account by medical staff to remind of follow-up before discharge from the department of obstetrics, and the method of telephone notification to remind of follow-up after discharge were associated with the increase in follow-up compliance (P<0.05). CONCLUSIONS Poor follow-up compliance is observed for the neonates with severe hyperbilirubinemia after discharge from the department of obstetrics, which suggests that it is necessary to further strengthen the education of jaundice to parents before discharge and improve the awareness of jaundice follow-up. It is recommended to remind parents to follow up on time by phone or WeChat official account.
Case-Control Studies ; Female ; Follow-Up Studies ; Humans ; Hyperbilirubinemia, Neonatal/therapy* ; Infant, Newborn ; Obstetrics ; Patient Discharge ; Pregnancy ; Retrospective Studies

OBJECTIVES: To study the survival rate and the incidence of complications of very preterm infants and the factors influencing the survival rate and the incidence of complications. METHODS: The medical data of the very preterm infants with a gestational age of <32 weeks and who were admitted to the Department of Neonatology in 11 hospitals of Jiangsu Province in China from January 2018 to December 2019 were retrospectively reviewed. Their survival rate and the incidence of serious complications were analyzed. A multivariate logistic regression analysis was used to evaluate the risk factors for death and serious complications in very preterm infants. RESULTS: A total of 2 339 very preterm infants were enrolled, among whom 2 010 (85.93%) survived and 1 507 (64.43%) survived without serious complications. The groups with a gestational age of 22-25 CONCLUSIONS The survival rate is closely associated with gestational age in very preterm infants. A low 1-minute Apgar score (≤3) may increase the risk of death in very preterm infants, while high gestational age, high birth weight, and prenatal use of glucocorticoids are associated with the reduced risk of death. A low 5-minute Apgar score (≤3) and maternal chorioamnionitis may increase the risk of serious complications in these infants, while high gestational age and high birth weight may reduce the risk of serious complications.
Female ; Gestational Age ; Humans ; Infant, Newborn ; Infant, Premature ; Infant, Premature, Diseases ; Infant, Very Low Birth Weight ; Pregnancy ; Retrospective Studies ; Survival Rate

Antiviral Oral Liquid is modified on the basis of Baihu Decoction in Treatise on Febrility Diseases by ZHANG Zhongjing and Qingwen Baidu Yin in Qing Dynasty, with effects in clearing toxic heat, repelling dampness and cooling blood. It is widely used in clinical treatment of common colds, influenza and upper respiratory tract infection, mumps, viral conjunctivitis and hand-foot-mouth disease, with a good clinical efficacy and safety. Based on a questionnaire survey of clinicians and a systematic review of study literatures on Antiviral Oral Liquid, the international clinical practice guidelines development method was adopted to analyze the optimal available evidences and expert experiences in the "evidence-based, consensus-based and experience-based" principles. The consensus was jointly reached by more than 30 multidisciplinary experts nationwide, including clinical experts of traditional Chinese and Western medicine in the field of respiratory diseases and infectious diseases, and methodological experts. In the study, literatures were retrieved based on clinical problems in the clinical survey as well as PICO clinical problems. The GRADE system was used for the classification and evaluation of evidence, and fully combined with clinical expert experience, so as to reach expert consensus by the nominal grouping method. This expert consensus recommended or suggested indications, usage and dosage, course of treatment, intervention time for treatment, and the safety and precautions of Antiviral Oral Liquid for treatment of influenza, and can provide reference for the rational use of this drug in clinical practice.
Antiviral Agents/therapeutic use* ; Consensus ; Hand, Foot and Mouth Disease ; Humans ; Influenza, Human/drug therapy* ; Medicine, Chinese Traditional

OBJECTIVE: To evaluate the clinical features of preterm infants with a birth weight less than 1 500 g undergoing different intensities of resuscitation. METHODS: A retrospective analysis was performed for the preterm infants with a birth weight less than 1 500 g and a gestational age less than 32 weeks who were treated in the neonatal intensive care unit of 20 hospitals in Jiangsu, China from January 2018 to December 2019. According to the intensity of resuscitation in the delivery room, the infants were divided into three groups:non-tracheal intubation ( RESULTS: Compared with the non-tracheal intubation group, the tracheal intubation and ECPR groups had significantly lower rates of cesarean section and use of antenatal corticosteroid ( CONCLUSIONS For preterm infants with a birth weight less than 1 500 g, the higher intensity of resuscitation in the delivery room is related to lower rate of antenatal corticosteroid therapy, lower gestational age, and lower birth weight. The infants undergoing tracheal intubation or ECRP in the delivery room have an increased incidence rate of adverse clinical outcomes. This suggests that it is important to improve the quality of perinatal management and delivery room resuscitation to improve the prognosis of the infants.
Birth Weight ; Cesarean Section ; China ; Female ; Gestational Age ; Humans ; Infant ; Infant, Newborn ; Infant, Premature ; Pregnancy ; Retrospective Studies

Background: Postherpetic neuralgia (PHN) is the most common complication of acute herpes zoster. The treatment of PHN remains a challenge for clinical pain management. Despite the effectiveness of anticonvulsants, antidepressants, and lidocaine patches in reducing PHN, many patients still face intractable pain disorders.In this randomized controlled study, we evaluated whether hydromorphone through intravenous patient-controlled analgesia (IV PCA) was effective in relieving PHN. Methods: Patients with PHN were randomly divided into two groups, one group received oral pregabalin with IV normal saline, another group received oral pregabalin with additional IV PCA hydromorphone for two weeks. Efficacy was evaluated at 1, 4, and 12 weeks after the end of the treatments. Results: Two hundred and one patients were followed up for 12 weeks. After treatment, numerical rating scale (NRS) score of patients in the hydromorphone group was significantly lower than that of the control group, and the difference of NRS scores between the two groups was statistically significant at 4 and 12 weeks after treatment. The frequency of breakthrough pain in the hydromorphone group was significantly lower than that in the control group 1 and 4 weeks after treatment.After treatment, the quality of sleep in the hydromorphone group was significantly improved compared with the control group. The most common adverse reactions in the hydromorphone group were dizziness and nausea, with no significant respiratory depression. Conclusions IV PCA hydromorphone combined with oral pregabalin provides superior pain relief in patients with PHN, which is worthy of clinical application and promotion.

OBJECTIVE: To observe the effect of moxibustion combined with METHODS: A total of 240 close contacts of COVID-19 were randomized into an observation group (120 cases, 18 cases dropped off) and a control group (120 cases, 58 cases dropped off). Conventional observation was adopted in the control group. Moxibustion combined with Daiwenjiu plaster was given in the observation group, moxibustion was applied at Zusanli (ST 36), Hegu (LI 4) and Shenque (CV 8), 10 min each acupoint, once a day; RESULTS: In the follow-up, SRQ-20 score was decreased compared before treatment ( CONCLUSION Moxibustion combined with
Acupuncture Points ; COVID-19 ; Humans ; Mental Disorders ; Moxibustion ; SARS-CoV-2