OBJECTIVES: This study aimed to analyze the influence of drug factors on the efficacy of bisphosphonate for chronic nonbacterial osteomyelitis to provide a reference for clinical treatment and promote clinical rational drug use by evaluation of effectiveness and safety of bisphosphonate treatment of chronic nonbacterial osteomyelitis. METHODS: Literature on the treatment of chronic nonbacterial osteomyelitis by using bisphosphonate was collected and analyzed from PubMed, Medline, Embase, Cochrane, ISI Web of Knowledge, CNKI, VIP, and Wanfang databases. RESULTS: A total of 489 cases were collected, with an average complete response rate of clinical presentation, laboratory tests and imaging findings of 80.37%, 80.56% and 79.22%, respectively. Except for opadronate, risedronate, ibandronate, pamidronate, alendronate, neidronate and zoledronate showed good efficacy, and the average complete response rates were 100%, 100%, 81.64%, 87.50%, 69.23% and 69.23%, respectively.The study found that in the pamidronate group, the average complete response rate of 0.5-1 mg/kg (maximum single dose≤60 mg) subgroup and the frequency of administration once every 3 months subgroup were better than other subgroups. CONCLUSIONS Bisphosphonate could be used to treat chronic nonbacterial osteomyelitis, which of efficacy were affected by different drug types, dose and frequency of administration. The optimal dose and frequency of administration of pamidronate were 0.5-1 mg/kg (maximum single dose≤60 mg) and once every 3 months, respectively.
Osteomyelitis/drug therapy* ; Humans ; Diphosphonates/administration & dosage* ; Chronic Disease ; Bone Density Conservation Agents/administration & dosage* ; Female ; Pamidronate ; Middle Aged ; Male

Severe allergic reactions to hydrogen peroxide solution and compound chlorhexidine gargle are rare, and most medical professionals have limited understanding of such cases. This article reports a case of anaphylactic shock in a patient with a periodontal abscess following oral flushing with hydrogen peroxide and compound chlorhexidine gargle. Drawing on domestic and international literature, it provides a reference for the emergency management of serious adverse reactions caused by these agents.
Humans ; Anaphylaxis/chemically induced* ; Anti-Infective Agents, Local/adverse effects* ; Chlorhexidine/adverse effects* ; Hydrogen Peroxide/adverse effects* ; Mouthwashes/adverse effects*

Influenza virus pneumonia （IVP） is an acute inflammatory disease of the lung with high incidence rate and infectivity caused by invading of the virus into the lower respiratory tract. At present, the treatment of IVP is mainly based on anti-influenza virus infection strategies, including the use of influenza vaccines and anti-influenza virus drugs. Due to the strong variability of viral antigens, it is difficult to obtain long-lasting immunity through vaccination. Commonly used chemical//biological antiviral drugs usually target a single specific viral protein. The mutation and evolution of the virus can reduce its efficacy or render it ineffective, which may lead to drug resistance, limiting the clinical application of these treatment options. Traditional Chinese Medicines （TCMs） have a long history in the prevention and treatment of IVP and are widely used in clinical practice due to their unique advantages and clear therapeutic effects. The research progress on the pathogenesis of IVP, effective prevention and treatment of TCMs for IVP, and the mechanism of action of its active ingredients were reviewed, which could provide new ideas for the treatment of IVP and reference for the development of new multi-target and low toxicity drugs.

Objective To investigate whether activation of PI3K/AKT/mTOR pathway can reduce inflammation in acute pancreatitis(AP)rats.Methods SD rats were grouped into sham surgery group,model group,Gln group,and Gln+LY294002 group(PI3K/AKT/mTOR pathway inhibitors).Intra-abdominal pressure(IAP),ascites volume(AS),serum amylase(AMY),diamine oxidase(DAO),interleukin(IL-1β,IL-6),Tumor necrosis factor(TNF-α)were measured.The pathological change in pancreatic and small intestinal tissues was evaluated by microscopy;The expression of PI3K,Akt and mTOR genes and cytoplasm compact linking protein(ZO-1),compact linking protein(occludin-1),PI3K,Akt and mTOR in ileum of each group were detected.Results Compared with the sham surgery group,the IAP and AS,IL-1β,IL-6,TNF-α,AMY,DAO,and pathological injury scores of pancreas and small intestine in the model group were obviously increased;The expression of PI3K mRNA,Akt mRNA,mTOR mRNA,ZO-1,occludin-1,p-PI3K/PI3K,p-Akt/Akt and p-mTOR/mTOR in rat ileum tissue significantly reduced(P＜0.05).Compared with the model group,the level of IAP and AS,IL-1β,IL-6,TNF-α,AMY,DAO and pathological injury scores of pancreas and small intestine in the Gln group were significantly reduced;The expression of PI3K mRNA,Akt mRNA,mTOR mRNA,ZO-1,occludin-1,p-PI3K/PI3K,p-Akt/Akt and p-mTOR/mTOR in rat ileum tissue was significantly increased(P＜0.05);LY294002 could specifically reverse the therapeutic effect of Gln on acute pancreatitis in rats.Conclusions Acti-vation of PI3K/AKT/mTOR pathway may reduce inflammation and improve gastrointestinal function in rats with acute pancreatitis.

A 57-year-old female patient was treated with secukinumab injection for psoriasis.After the eighth administration,large area of reticular streaks with hyperemia and erosion appeared on the dorsum of the tongue and left buccal mucosa,which improved after three weeks of corticosteroids treatment.The symptoms worsened after re-administration and a diagnosis of an oral lichenoid drug reaction(OLDR)was made,which improved after eight weeks of corticosteroids treatment.There was no recurrence four months after secukinumab injection withdrawal.By correlation analysis,the causal relationship between OLDR and Secukinumab injection was evaluated as"be sure",which had not been reported in China.The clinical manifestations of oral lichenoid drug reactions were unilateral buccal mucosa with hyperemia and erosion.Discontinuation of suspected drugs and topical application of corticosteroids were the most effective treatments.

Purpose/Significance To quantitatively analyze and evaluate 26 health informatization construction policies issued at the national level,so as to provide basis for improving related policies.Method/Process Based on the policy modeling consistency(PMC)index model,a health informatization construction policy evaluation index system is constructed,which includes 9 first-level indicators and 36 second-level indicators.Appling it to the evaluation of various policy texts,and the health informatization construction policies are analyzed in a holistic and concrete way.Result/Conclusion The overall score of the health informatization construction policies is ex-cellent.2 policies are at the perfect level,80.6％of policies are at the excellent level,and there are no bad level policy texts.However,the driving force of the policy and the balance of policy recipients need to be further improved.

Objective:To analyze the prognostic factors of children with septic shock in the pediatric intensive care unit.Methods:The clinical data of children diagnosed with septic shock in the pediatric intensive care unit of Guiyang Maternal and Child Health Hospital from April 2018 to April 2022 were retrospectively collected,and the children were divided into the death group and the survival group according to seven days regression.The basic data of the two groups were statistically compared，and the relationship between lactic acid，vasoactive-inotropic score one hour after admission，time of antibiotic initiation，serum potassium，serum sodium，serum calcium，serum troponin T，fluid resuscitation volume in the first hour，glutamyl aminotransferase，creatinine，total leukocyte count，C-reaction protein，brain natriuretic peptide were compared.The risk factors affecting the death of children were analyzed by Logistic regression.The relationship between fluid resuscitation volume in the first hour and prognosis was analyzed using the receiver operator characteristic (ROC) curve.Results:（1）A total of 67 children were included，19 died and 48 survived.（2）The first-hour liquid resuscitation dose in the survival group was lower than that in the death group，and the difference was statistically significant（ P<0.05）.（3）The ROC curve showed that the optimal cut-off of the first-hour liquid resuscitation dose was 25 mL/kg，with a sensitivity of 57.9% and a specificity of 72.9%.（4）In unifactorial analysis，lactic acid in the first hour of admission，early lactic acid after resuscitation，serum calcium，serum troponin T，alanine aminotransferase，combined septic encephalopathy，Glasgow coma score，and pediatric critical illness score were all risk factors for death in children within seven days（ P<0.05）.(5) Multivariate Logistic regression analysis showed that serum calcium（ OR=1.435， P=0.001）and lactic acid value after resuscitation（ OR=0.040， P=0.021）were independent risk factors for death in septic shock. Conclusion:The higher the total fluid resuscitation in the first hour，the higher the fatality rate.Serum calcium and early lactic acid after resuscitation are independent risk factors for death in children within seven days.

Objective To retrospectively analyze of factors influencing early preterm birth(EPB)and late preterm birth(LPB)in pregnancy women with placenta previa complicated by placenta accreta spectrum disorders(PAS),and assess maternal and infant outcomes.Methods We included 590 cases of pregnancy women with placenta previa complicated by PAS who underwent cesarean sections at five hospitals in Wuhan and Xianning cities between January 2018 and June 2021.These patients were divided into three groups based on delivery gesta-tional age:EPB,LPB,and term birth(TB).A multiple logistic regression model was employed to analyze the risk factors associated with EPB and LPB.Additionally,differences in early maternal and infant outcomes among these groups were examined.Results Among 590 pregnancy women with placenta previa complicated by PAS,the proportions of EPB and LPB were 9.7%and 54.4%.The use of uterine contraction inhibitors prior to cesarean section,vaginal bleeding,and previous cesarean sections history were identified as risk factors for both EPB and LPB.The proportion of severe postpartum hemorrhage was comparable between the EPB group and the LPB group;however,the incidence of neonatal asphyxia,low birth weight infants,and the rate of newborns transferred to the Neonatal Intensive Care Unit(NICU)within 24 hours after cesarean delivery were significantly higher in the EPB group compared to the LPB group.Conclusions Placenta previa complicated by PAS predominantly leads to LPB.The history of prior cesarean sections,uterine contractions,and vaginal bleeding prior to cesarean section,are sig-nificantly associated with both EPB and LPB.During the perinatal period,efforts should be made to extend gesta-tional weeks under close monitoring to minimize the incidence of premature births and thereby improve early mater-nal and infant outcomes.

Female ; Humans ; Breast Neoplasms ; Testosterone ; Prolactin ; Estradiol ; Testosterone Congeners ; China

OBJECTIVE: Based on metabonomics technology of high-performance liquid chromatography-mass spectrometry (HPLC-MS/MS) and hydrogen nuclear magnetic resonance spectroscopy (¹H NMR), the pharmacokinetic characteristics and therapeutic mechanism of Rhei Radix et Rhizoma (RhRR, Dahuang in Chinese), Eupolyphaga Steleophaga (EuS, Tubiechong in Chinese) combined with RhRR acting on acute liver injury were explored. METHODS: Models of acute liver injury were established, and the pharmacokinetic methods of five components of RhRR-EuS in rats were found by HPLC-MS/MS. The liver tissues of different groups of mice were analyzed by ¹H NMR spectroscopy combined with multivariate statistical analysis to investigate the metabolomics of RhRR-EuS and RhRR. RESULTS: Pharmacokinetic results showed there were different levels of bimodal phenomenon in different groups, and the absorption of free anthraquinone in RhRR increased after compatibility with EuS. In addition, the pathological state of acute liver injury in rats can selectively promote the absorption of emodin, chrysophanol, physcion and aloe emodin. Through 15 differential metabolites in the liver tissue of acute liver injury mice, it was revealed that RhRR-EuS and RhRR could protect the liver injury by regulating the metabolism of glutamine and glutamic acid, alanine, aspartic acid and glutamic acid, and phosphoinositide. However, the regulation of RhRR was weaker than that of RhRR-EuS. CONCLUSION For the first time, we studied the pharmacokinetics and metabolomics differences of RhRR-EuS and RhRR in rats and mice with acute liver injury, in order to provide theoretical reference for clinical treatment of liver disease by DHZCP.