Objective:To improve the safety,rationality and efficacy of medication for ovarian cancer patients complicated with cirrhosis by the participation of clinical pharmacists in the therapy. Methods:Clinical pharmacists participated in the therapy for an ovarian cancer patient with cirrhosis,and provided a rational and individualized therapeutic regimen through the drug experience of clinical pharmacists as well as the relevant medical guides and literatures. Results:The therapeutic efficacy was increased by the participation of clinical pharmacists in the therapy,the potential risk of the chemotherapy was avoided and the security of medication was assured. Conclusion:The participation of clinical pharmacists in therapeutic practice can improve the normalization of pharmacotherapy for ovarian cancer patients with cirrhosis,which also can provide ideas and methods for treating the similar patients.

This article discussed the therapeutic effects ofZusanli acupoint for diabetes, which contained 5 aspects including blood glucose regulation, diabetes gastroparesis, diabetic peripheral neuropathy and diabetic foot. The article summarized the mechanism, advantage, disavantage and outlook ofZusanli acupoint for diabetes.

Objective: To investigate the expression and identification of CH50 polypeptide in bladder cancer cell line BIU-87 by gene transfection. Methods:The eukaryotic expressing vector pCH510 of polypeptide CH50 was introduced into BIU-87 cells by gene transfection Lipofectimine TM2000.The expressed product was identified by immunohistochemistry and Western blot method. The expression of the transfected gene was identified by RT-PCR. Results:The BIU-87 cells could produce CH50 polypeptide by transfection. Conclusion:When the vector of pCH510 was transfected into BIU-87 cells in vitro, the cell adhension characteristic would be changed.

Objective:To explore the Optimize concentrate process of loganin from Cornus officinalis by ultrafiltration-nanofiltration coupling technology. Methods:Based on single factor test, nanofiltration membrane pore size, transmembrane pressure difference and pH were selected as independent variables, and the rejection of loganin was used as dependent variables. Response surface methodology of Box-Behnken Design was applied to optimize the concentrate process of loganin from Cornus officinalis. Results:Ultrafiltration can remove polysaccharides and improve the filtrability of the solution. The optimum nanofiltration concentrate conditions were nanofiltration membrane pore size 400 Da, pH 6.7 and the transmembrane pressure difference was 1.20 MPa. The average cut-off rate of loganin was (91.9 ± 1.7)%, which was close to the theoretical cut-off rate of 93.6%.Conclusion:The loganin from Cornus officinalis has been concentrated efficiently by the combination of ultrafiltration and nanofiltration. The coupling technology is stable and feasible, whinc could avoid the transformation loss of heat-sensitive ingredients.

Abstract: Objective To analyze the changes in the pathogen spectrum of severe lower respiratory tract viral infections in children before and during the outbreak of the COVID-19 pandemic, and to explore the epidemiological characteristics to provide a basis for preventing respiratory viral infections. Methods We conducted a retrospective analysis of clinical data from patients with severe viral pneumonia admitted to the pediatric intensive care unit (PICU) of Shenzhen Children's Hospital from January 2017 to December 2021. Taking the outbreak of the COVID-19 pandemic as the cut-off point, it is separated into the period before the outbreak of the COVID-19 pandemic and the period during the pandemic. Virus spectrum and clinical data between the two groups were analyzed using the chi-square test or Fisher's exact probability method. Results A total of 712 cases of severe viral pneumonia were reported, including 469 males and 243 females, with a median age of 1.25 (0.50, 3.83) years. Among them, 495 cases were under 3 years old, and 626 cases were under 6 years old. The median duration of illness before admission to the PICU was 3.00 (2.00, 5.00) days. Hospital-acquired infections were seen in 6.88% of the children. Firty-four children had been hospitalized ≥2 times due to repeated infections. The detected viruses were influenza viruses (IVA and IVB) in 223 cases (160 IVA and 70 IVB), respiratory syncytial virus (RSV) in 215 cases, human rhinovirus (HRV) in 125 cases, adenovirus (ADV) in 91 cases, human parainfluenza viruses (HPIV) in 53 cases, human bocavirus (HBoV) in 34 cases, cytomegalovirus (CMV) in 26 cases, human metapneumovirus (HMPV) in 17 cases, and human coronavirus (HCoV) in 7 cases. A total of 634 cases were infected with a single virus, while 78 cases were infected with multiple viruses. The top three viruses, sorted by age, were as follows: <1 year: RSV, IVA/B, and HRV; 1-<3 years: IVA/B, RSV, and ADV; 3-<6 years and 6-<10 years: IVA/B, HRV, and ADV; 10-<14 years: HRV, IVA/B, and CMV; sorted by time distribution: March-May and June-August: RSV, IVA/B, and ADV; September-November: RSV, HRV, and IVA/B; December-February: IVA/B, RSV, and HRV. Before the COVID-19 epidemic, the top three viruses were IVA/B, RSV, and ADV, while during the COVID-19 epidemic were HRV, RSV, and HPIV. Conclusions During the COVID-19 pandemic, the viral spectrum of severe lower respiratory tract viral infections in the PICU changed. Before the pandemic, IVA/B, RSV, and ADV were prevalent, while during the pandemic, HRV, RSV, and HPIV were more prevalent. The viral spectrum varies among children of different age groups and in different months.

OBJECTIVETo observe the therapeutic efficacy of Dangfei Liganning Tablet (DLT) in the treatment of antipsychotics induced mild hepatic damage.

METHODSTotally 80 mental inpatients with antipsychotics induced mild liver injury were randomly assigned to two groups, the treatment group (40 cases) and the control group (40 cases). Patients in the treatment group took DLT, two tablets each time, three times per day, while those in the control group took Liver-protecting Tablet (LT), four tablets each time, three times per day. The treatment course was 4 weeks for all. Changes of glutamic-pyruvic transaminase (ALT) and glutamic-oxalacetic transaminase (AST) were observed before treatment, week 1, 2, and 4 after treatment. The therapeutic efficacy was compared between the two groups.

RESULTSCompared with the former time point, ALT and AST gradually decreased in the two groups at week 1, 2, and 4 (P <0. 05). The cured rate was 72. 5% and the total effective rate was 97. 5% in the treatment group. They were 62. 5% and 90. 0% respectively in the control group. There was no statistical difference in the two indices between the two group (P >0.05). No obvious adverse reaction occurred in the two groups.

CONCLUSIONDLT could treat antipsychotics induced mild hepatic damage in a safe and effective way.

Alanine Transaminase ; metabolism ; Antipsychotic Agents ; adverse effects ; Chemical and Drug Induced Liver Injury ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Liver ; metabolism ; Protective Agents ; administration & dosage ; therapeutic use ; Tablets ; therapeutic use

Objective To summarize the main early complications after pancreatoduodenectomy and analysis of the probable causes.Methods The clinical data of 576 cases who underwent pancreatoduodenectomy(PD) in our department between Feb 1990 and May 2009 were analysed retrospectively.Results There were 92 early postoperative complications occurred in 85 patients(14.8%).Gastrointestinal dysfunction,pancreatic leakage,intra-abdominal infections and hemorrhage were the most of complications,and 7 cases died during perioperative period(mortality 1.22%),among which 3 died of multiple system organ failure,2 died of hemorrhagic shock and 2 died of toxic shock.Preoperative hypoproteinemia and hyperbilirubinemia complicated with a high incidence of postoperative complications on multivariate analysis.Conclusions Meticulous preoperative preparation,delicate intraoperative technigne and close postoperative observation are the key points to decrease early complications and improve the prognosis of the patients who undergo PD.

According to the characteristics of low cost, high performance, high integration and long battery life of wearable medical devices, the mainstream low-power microcontroller(MCU) series were compared, and came to the conclusion that the MCU series based on ARM Cortex-M0+ architecture were suitable for the development of wearable medical devices. In aspects of power consumption, operational performance, integrated peripherals and cost, the MCU series based on Cortex-M0+ architecture of primary semiconductor companies were compared, aimed at providing the guides of MCU selection for wearable medical devices.
Durable Medical Equipment ; Electric Power Supplies ; Monitoring, Ambulatory ; instrumentation

Objective To better understanding the clinical presentations of phaeohyphomycosis,and improve the diagnosis and management of the disease.Methods We reported a case of pulmonary phaeohyphomycosis caused by Exophiala jeanselmei at the First Affiliated Hospital of Guangzhou Medical University in 2008,and reviewed the relevant literature.The clinical,radio-logical and etiological features were summarized based on this case and the other 23 phaeohyphomycosis patients reported in China from January 1995 to August 2013.Results 24 Chinese cases of phaeohyphomycosis have been reported to date,including 15 males and 9 females.The age of these patients ranged from 4 to 76 (mean 40.0±21 .8)years old.Seventeen patients were otherwise healthy.The other 7 patients had complications.Clinical presentations of phaeohyphomycosis vary widely,including cutaneous and subcutaneous infection in 18 cases,pulmonary and central nervous system involvement in two cases each,para-nasal sinus and palpebral conjunctiva infection one case each.The diagnosis of 18 cases were confirmed both microbiologically and histologically.One case was confirmed histologically alone.Five cases were identified microbiologically alone.The samples for culture were collected from skin abscess (1/5 ),pulmonary tissue (2/5 ),and cervical spinal fluid (2/5 ),respectively. Twenty-two strains of causative organisms were identified,7 of which were Exophiala jeanselmei .Twenty-three patients received treatment.They were cured by antifungal agents alone (18)or in conjunction with surgical resection (4 ),or assisted with XD-635AB-based photodynamic laser therapy (1).Specifically,10 pa-tients were cured by itraconazole alone.Conclusions In China, most patients of phaeohyphomycosis have concurrent conditions or have previously received immunosuppressive agents and cor-ticosteroids.Cutaneous and subcutaneous infection were most common,located mainly on limbs,face,chest and abdominal skin.The most frequently isolated pathogen is Exophiala jeanselmei ,followed by Phialophora verrucosa and Exophiala spinifera .Itraconazole therapy would be very effective.Susceptibility testing is very useful in case of refractory infection.

Objective To study the clinical characteristics,pathogens,drug sensitivity and prevention measures in malignant hematological disease combined with septicemia.Methods The clinical data of 95 malignant hematological disease combined with septicemia patients from January 2009 to June 2013 were retrospectively analyzed.Results One hundred and ten episodes of septicemia occurred in all the 95 patients,among which acute leukemia patients accounted for 69.1％ (76/110),patients with neutrophil counts ＜0.5 × 109/L accounted for 82.7％ (91/110),and patients with agranulocytosis time ＞7 days accounted for 66.4％(73/110).Major pathogenic bacteria was gram negative bacteria,including Escherichia coli 30.9％(34/110),Klebsiella pneumoniae (14.5％,16/110),Pseudomonas aeruginosa (12.7％,14/110).Carbapenems and amikacin was the most sensitive in susceptibility testing.Ninety-eight episodes of septicemia cured or improved,and 12 patients died,with a mortality of 12.6％ (12/95).Fifteen patients had septic shock,of whom 7 patients were dead.Conclusions Septicemia is very serious for malignant hematological patients,which may lead to rapidly progress,high incidence to septic shock and high mortality.Early prevention and treatment is important for patients,and strong anti-infection and supportive treatment is needed.