Objective To know the epidemiological characteristics of rubella case reported in Songyang Couny in 2004, and to know new ways of rubella control. Method To analyze the epidemiology on the rubella cases reported in Songyang Couny in 2004. Results In 2004, 195 rubella cases were reported, and the reported rubella incidence was 84.42/100,000. The rubella cases were mainly primary and middle school students,which were 180 cases. The rubella cases occurred from January to June, and 64.10% cases occurred in April. There were 12 rubella outbreaks with 181 cases in the rural areas. For the immunity history of rebulla vaccine of 181 cases, 48.07% cases were unvaccinated, 51.93% cases were unknown. The immunization coverage rate of rubella vaccine of students in rural areas (20%) was obviously lower than that of students in the urban areas (92%). Conclusion The main reasons of the high rubella incidence in Songyang County in 2004 were the low coverage rate of rubella vaccine and poor living accommodation for the primary and middle school students in the rural areas, and it was effective to adopt comprehensive measures such as emergent vaccination to control rubella outbreak.

OBJECTIVE:To explore the role of clinical pharmacists participating in drug therapy for patients with severe infec-tions. METHODS:Clinical pharmacists participated in drug treatment for a patient with tropical candidemia and assisted physicians to adjust anti-infective treatment plan. According to the results of blood culture,clinical pharmacists suggested Piperacillin sodium and tazobactam sodium for injection 3.75 g,ivgtt,q8 h+Caspofungin acetate for injection 50 mg (initial dose of 70 mg),ivgtt, qd,for symptomatic treatment;increased the daily dose of Caspofungin acetate for injection to 50 mg,ivgtt,bid due to plasma ex-change;Caspofungin acetate for injection 50 mg,ivgtt,qd+Amphotericin B for injection 0.1 mg/kg,ivgtt,qd for anti-infective plan due to the possible“contradiction”of echinocandins;closely monitored ADR,such as allergy,erythra,renal function injury. RE-SULTS:Physicians adopted the suggestions of clinical pharmacists,vital sign of patient kept stable,and tropical candidemia was not detected in the blood culture;the patient was transferred to general ward for further treatment. CONCLUSIONS:Based on the results of blood calture,clinical symptoms and the characteristics of drug effects,clinical pharmacists participated in the treatment for the patient with severe infection,retrieved related treatment guideline,assisted physicians to adjust anti-infective plan and close-ly monitored possible ADR so as to guarantee the effectiveness and safety of anti-infective treatment.

Objective: To optimize the ultrahigh pressure extraction ( UPE) process for forsythoside from Forsythia suspensa by Box-Behnken experimental design. Methods:On the basis of single factor screening, a three-factor and three-level Box-Behnken ex-perimental design was employed with liquid/material ratio( X1 ) , extraction pressure ( X2 ) and extraction time ( X3 ) as the independent variables. The response variable was the extraction yield of forsythoside. Results:The optimal UPE conditions for forsythoside were as follows:the ratio of solvent to material (ml·g-1) was 70, the extraction pressure was 151 MPa, and the extraction time was 114 s. With the optimal extraction process, the extraction yield of forsythoside was 13. 15 mg·g-1 . Conclusion:As a novel extraction tech-nology for Chinese herbal medicines, UPE procedure has higher extraction yield, lower extraction temperature, shorter extraction time and less power consumption, which provides a brand-new method for the extraction of forsythoside from Forsythia suspensa.

[ ABSTRACT] AIM: To investigate the protective effect of autophagy on oxidized low density lipoprotein ( ox-LDL)-induced macrophage apoptosis and the underlying molecular mechanisms .METHODS:The RAW264.7 macropha-ges were pretreated with 3 mmol/L 3-methyladenine (3-MA), 1 μmol/L rapamycin (Rap) or 4 mmol/L 4-phenylbutyric acid ( PBA) respectively for 1 h and then treated with ox-LDL (100 mg/L) for 12 h.The cell viability and apoptosis were determined by MTT assay and flow cytometry with Annexin V-FITC/PI staining, respectively.The activities of lactate de-hydrogenase ( LDH) in the medium and caspase-3 in the cells were determined by detection kits .The protein levels of bec-lin-1 (a molecular marker of autophagy ), glucose-regulated protein 78 (GRP78, an endoplasmic reticulum stress marker) and C/EBP homologous protein ( CHOP, a key-signaling component of endoplasmic reticulum stress-induced apoptosis ) were examined by Western blot .Microtubule-associated protein 1 light chain 3 (LC3, another molecular marker of autoph-agy) was observed under laser scanning confocal microscope .RESULTS: Treatment of the RAW264.7 macrophages with ox-LDL at 100 mg/L for 12 h resulted in significant decrease in cell viability , and dramatic elevation in LDH leakage , cell apoptosis and caspase-3 activity, which were promoted by 3-MA (an autophagy inhibitor) and inhibited by Rap (an autoph-agy inducer ) .ox-LDL induced autophagy in the macrophages as assessed by beclin-1 upregulation and frequent granulation of LC3, which were inhibited by 3-MA and promoted by Rap.Interestingly, 3-MA enhanced, while Rap blocked, the CHOP upregulation induced by ox-LDL.Moreover , PBA ( endoplasmic reticulum stress inhibitor ) significantly inhibited ox-LDL-induced GRP78 upregulation and autophagy as determined by the attenuation of beclin-1 upregulation and frequent granula-tion of LC3.CONCLUSION: Endoplasmic reticulum stress mediates ox-LDL-induced autophagy in macrophages , and moderates activation of autophagy may protect macrophages from ox-LDL-induced apoptosis by inhibiting CHOP expression .

Rational drug use and patient medication safety have always been key to pharmaceutical management.The authors introduced the practice of informationization management of rational drug use in the medical alliance of Luohu Hospital Group.The main measures refer to building an informationization platform for drug purchasing and supply management, dispensing management, medication intervention and medication guidance.This practice can realize closed-loop drug management, achieving full-range supervision and traceability for drugs and higher patient drug use safety.

Objective:To explore the clinical value of serum insulin combined with cardiac-related markers in evaluating the severity of sepsis associated encephalopathy (SAE).Methods:The clinical data of 130 children with sepsis who admitted to the Pediatric Intensive Care Unit of Hunan Children's Hospital from January 2018 to December 2021 were analyzed retrospectively, and the differences of serum insulin and cardiac-related markers in children with sepsis and SAE were compared.Results:The levels of serum insulin, creatine kinase isoenzyme, hypersensitive troponin T, and N-terminal cerebral urine peptide in the SAE group were significantly higher than those in the non-SAE group ( P<0.05), but there was no significant difference in heart rate and lactic acid ( P>0.05). The levels of serum insulin, creatine kinase isoenzyme, hypersensitive troponin T, N-terminal cerebral urine peptide and lactic acid in the death group were significantly higher than those in the survival group ( P<0.05), while the heart rate was not significantly different ( P>0.05). The area under ROC curve of serum insulin, creatine kinase isoenzyme, hypersensitive troponin T, and N-terminal cerebral urine peptide in predicting SAE were 0.841, 0.599, 0.700, and 0.667, respectively; in terms of judging the prognosis of sepsis, the area under ROC curve were 0.647, 0.669, 0.645, and 0.683, respectively; and in terms of judging the prognosis of children with SAE, the areas under the ROC curve were 0.509, 0.682, 0.666 and 0.555, respectively. Binary logistic regression equation was established with serum insulin, creatine kinase isoenzyme, hypersensitive troponin T, and N-terminal cerebral urine peptide: Y=8.153×NT-proBNP+1.704×CTnT-hs+27.121×insulin+0.946×CK-MB+1.573. The area under the ROC curve of the new variable Y in predicting sepsis SAE, evaluating the prognosis of sepsis, and predicting the prognosis of children with sepsis and SAE was 0.890, 0.756, and 0.729, respectively. Conclusions:Serum insulin, creatine kinase isoenzyme, hypersensitive troponin T, and N-terminal cerebral urine peptide can be used alone to determine the severity of sepsis and sepsis in children with SAE. The combined value of the four indicators is obviously better than that of the single indicator. The combined application of the four indicators may better evaluate the severity of sepsis and SAE.