OBJECTIVE:To investigate the effects of Shenfukang capsules on clinical efficacy and renal function indexes of patients with renal insufficiency. METHODS:Totally 100 inpatients with renal insufficiency treated by Shenfukang cap-sules in the First Affiliated Hospital of Guangxi Medical University during Feb. to Mar. 2015 were analyzed retrospectively in respects of general information of patients,therapy plan,renal function indexs before and after treatment and clinical effica-cy. The relationship of clinical efficacy with age and duration was also analyzed. RESULTS:There were 33 cases of acute re-nal insufficiency and 67 cases of chronic renal insufficiency. The route of administration of Shenfukang capsules was oral ad-ministration(97 cases,97.00%),the main dosage was 6 capsule/d(36 cases,36.00%),and treatment duration were 0-<7 days(39 cases)and 7-<15 days(49 cases). After treatment,the average serum creatinine concentration was lower than be-fore treatment,while mean GFR and Ccr were higher than before treatment,with statistical significance(P<0.05). The total response rate was 72.00%,and response rate of patients with acute renal insufficiency was 87.88% and significantly higher than 64.18% of patients with chronic renal insufficiency,with statistical significance(P<0.05). Among patients with ≤60 years old,the total response rate of patients with acute renal insufficiency was significantly higher than that of patients with chronic renal insufficiency,with statistical significance(P<0.05);among patients elder than 60 years old,there was no statistical significance in therapeutic efficacy between acute renal insufficiency and chronic renal insufficiency(P>0.05);among patients with chronic renal insufficiency,the total response rate of patients elder than 60 years old was significantly better than that of patients with ≤60 years old,with statistical significance (P<0.05). With the extension of treatment duration,the total response rate of patients with acute renal insufficiency was on the rise,and that of patients with chron-ic renal insufficiency increased first and then decreased. No obvious ADR was found during treatment. CONCLUSIONS:Shenfu-kang capsules can improve renal function in patients with renal insufficiency,and has definite curative effect on acute and chronic renal insufficiency with good security. The clinical efficacy may be related to age and treatment course.

A novel molecularly imprinted polymers (MIPs) was prepared based on multiwalled carbon nanotubes (MWNTs) by using chlorogenic acid as template, methacrylic acid(MAA) as the functional monomer, and ethylene glycol dimethacrylate (EGDMA) as the cross-linker. Infrared spectroscopy, scanning electron microscopy, and thermogravimetric analysis were employed to characterize the composite structure and morphology, the results showed that a stable imprinted layer was grafted on the MWNTs with the average thickness of 30-40 nm. The dynamic adsorption and static adsorption experiments were also executed and the results showed that two kinds binding sites with the maximum apparent binding constant 21.5 μmol/g and 32.7 μmol/g existed v.i. between the imprinted polymers and chlorogenic acid. As solid phase extraction (SPE) materials, the separation and enrichment of chlorogenic acid from honeysuckle were successful with a enrichment factor of 25.

Objective To evaluate the value of transvaginal color Doppler sonography(TVCD)in the conservative treatment of early tubal pregnancy(TP).Methods Fifty cases of early TP were examined by TVCD before medical treatment,including the size of TP mass,blood flows graded according to Alder,hemodynamics parameters.All data were ananlized and compared with therapeutic results.Results Fortyfive cases were treated successfully(45/50),and 5 failed.According to TVCD,TP masses flow were graded from O to Ⅲ.In the successful group,4 cases were graded 0,21 Ⅰ,16 Ⅱ and 4Ⅲ,blood flow signals were measured in 41 cases,the mean velocity was(5.452±4.327)cm/s,PI(1.597±0.696),RI 0.680±0.107.In the failure group,all TP masses flow were graded Ⅲ,the mean velocity was(16.774±9.855)cm/s,PI 0.95 1±0.193,RI 0.567±0.034.Conclusions In the medical treatment of early TP,TVCD findings associated with the treatment outcome closely,it plays an important role in assessing conservative treatment of early TP.

Objective To evaluate the clinical value of contrast-enhanced ultrasound (CEUS) in preoperative diagnosis of anal fistula. Methods Forty-five patients with fistula in ano were evaluated by physical examination, then CEUS were peformed by injecting SonoVue through the external opening to enhance the detection of the fistulous track and the internal opening. The results of CEUS were matched with surgical features to establish their accuracy in preoperative assessment of anal fistula. Results Simple typing fistula was found in 19 of 45 patients and 26 patients had complex fistulas. The accurate diagnostic rates by conventional ultrasound of simple typing fistula and complex fistulas were 89. 5% and 61.5%,respectively,the accurate diagnostic rates by CEUS of simple typing fistula and complex fistulas were 94. 7% and 92.3%, respectively, there was no significant difference between conventional ultrasound and CEUS about simple typing fistula( P ＞0.05), and there was significant difference about complex fistulas ( P ＜0. 05). Conclusions CEUS has a good visibility and accurate rate for diagnosis of anal fistula,It plays an important role for operation.

Objective To verify whether the periodic or continuous exposure to high glucose may have different effects on human umbilical vein endothelial cell (HUVEC)apoptosis, and to explore the effect of NF-κB pathway on apoptosis of HUVEC induced by high glucose using the RNAi adenovirus vector. Methods RNAi combinant adenovirus vector which targeted 1566 site of NF-κB p65 mRNA was constructed and the effect of p65 gene knockdown in HUVEC was detected by Western blot analysis. Then, the RNAi adenovirus was transducted to explore the role of NF-κB pathway on the regulation of apoptosis in HUVEC induced by high glucose. The apoptosis of HUVEC was tested by flow cytometry and TUNEL assay. Results High glucose could induce apoptosis of HUVEC. p65 protein expression of nuclear extracts was significantly increased in high glucose culture as compared to control group, but only slightly increased in NF-κB-specific knockdown group, which maintained at basal state. Compared with normal glucose group, the number of TUNEL-positive cells in high glucose group was significantly increased (25.81%±1.77% vs 8.20%±0.63%, P<0.05). The number of TUNEL-positive cells was decreased in 30.5 rmnol/L glucose plus Ad-1566 than that in 30.5 mmol/L glucose plus Ad-DEST (11.49%±0.92% vs 26.10%±0.98%, P<0.01). Flow cytometry and TUNEL assay showed that the apoptosis of human umbilical vein endothelial cells induced by high glucose was inhibited by the RNAi adenovirus. Conclusion High glucose induces apoptosis of HUVEC. Knockdown of NF-κB p65 may protect HUVEC from apoptosis by preventing high glucose-induced NF-κB nuclear translocation.

Objective To describe the clinical features,diagnosis and treatment of osteomyelitis caused by Burkholderia pseudomallei.Methods Three cases of osteomyelitis caused by B.pseudomallei were treated in Haikou People's Hospital affiliated to Xiangya Medical College of Central South University from April 2007 to April 2017.The clinical data were reviewed and analyzed retrospectively.Relevant reports of osteomyelitis due to B.pseudomallei in China and abroad from 2007 to 2017 were comprehensively reviewed.Results The clinical manifestations included hot feeling,redness,swelling,and pain at site of infection.The infection usually occurred in tibia,femur,and skull bone.There were usually multiple lesions,frequently involving spleen,soft tissue and joints.The main imaging finding was osteomyelitis.The diagnosis was confirmed by bacterial culture in all patients.Antimicrobial therapy combined with surgical intervention was the most common approach in the stage of intensive treatment.Ceftazidime,trimethoprim-sulfamethoxazole and carbapenems were the mostly used antibiotics.However,in the stage of bacterial eradication,trimethoprim-sulfamethoxazole and doxycycline were used.The duration of treatment was very long in both stages.The recurrence was low after standard treatment.Conclusions The osteomyelitis caused by B.pseudomallei lacks specific clinical manifestation.Imaging techniques can identify the site of infection,and bacterial culture helps confirm the diagnosis.Timely and effective antimicrobial therapy combined with surgical intervention can reduce mortality.Full course and standard anti-infective therapy may prevent recurrence.

OBJECTIVE: To discuss the effects of single dose of cisplatin on renal interstitial fibrosis indicators in rats dynamically. METHODS: 72 SD rats were randomly divided into normal group and cisplatin group, with 36 rats in each group. Normal group and cisplatin group were given equal volume of normal saline and cisplatin 5 mg/kg intraperitoneally on the first day, respectively. Each 6 rats were sacrificed on 8th, 14th, 30th, 50th, 60th, 90th day. The serum levels of blood urea nitrogen (BUN) and creatinine (Cr) were determined, and the degree of renal tubulointerstitial injury and relative area of renal tubulointerstitial fibrosis were evaluated. The expression of α-smooth muscle actin (α-SMA), type Ⅰ collagen (Col Ⅰ) and transforming growth factor β1 (TGF-β1) were determined in renal tissue. RESULTS: Compared with normal group, the serum levels of BUN and Cr, renal tubulointerstitial injury indexes, relative area of renal tubulointerstitial fibrosis, and the expression of α-SMA, Col Ⅰ and TGF-β1 in renal tissue were increased significantly (P<0. 05 or P<0. 01). In cisplatin group, within the 8th-90th days, serum level of BUN in rats had no significant change; serum level of Cr, renal tubulointerstitial injury indexes, renal tubulointerstitial fibrosis, the expression of a-SMA, Col Ⅰ and TGF-β1 in renal tissue increased first and then decreased. CONCLUSIONS: A single dose of clinical dose of cisplatin can induce renal interstitial fibrosis in rats, and its mechanism may be related to the expression of TGF-β1 in renal tissue.

Herpes simplex viruses type 1(HSV1)is among the most ubiquitous human pathogens that cause a wide variety of disease states.The latent infection of the central nervous system and sporadically reactivation is the central part of HSV1 pathogenesis,which also brings challenges to antiviral therapies.At present,the mechanism of establishing,maintaining and reactivation of HSV1 has not been fully clarified,whereas it has been generally accepted that the epigenetic regulation may play an important role.Accumulating researches have also indicated that the lytic and latent viral genomes exhibit the different chromatin structures,and the accumulation of diverse post-translational modifies the histones endow viral genes with transcriptional activation or repression features.In addition,the latency-associate transcripts of virus may also participate in the genome epigenetic modification.In this review,we summarize the research progress of epigenetic regulation of HSV1 and highlight the critical role of chromatin remodeling in HSV1 lytic proliferation and establishment of latent infection.

OBJECTIVE：To investigate the role of clinical pharmacists in the therapy of gefitinib-caused liver injury complicated with cholecystitis in a patient with lung adenocarcinoma ，and to provide reference for the therapy of similar type of patients. METHODS ： Clinical pharmacists participated in the treatment for gefitinib-caused liver injury complicated with cholecystitis in a patient with lung adenocarcinoma. The patient took Gefitinib tablets orally for a long time for anti-tumor treatment，and was hospitalized due to abnormal increase of transaminase. The doctors gave intravenous infusion of tiopronin sodium+ acetylcysteine+reduced glutathione+citicoline to protect liver ，but the effect was not good. After consulting the literature and analyzing the patient ’s condition ， clinical pharmacists suggested that gefitinib should be stopped ， and Magnesium isoglycyrrhizinate injection 0.2 g+5％ Glucose injection 250 mL，ivgtt，qd for liver protection treatment. After discharge ，the patient took Gefitinib tablets orally and was admitted to hospital again due to abnormal increase of transaminase ，and suffered from non-infectious and non-calculous cholecystitis. Clinical pharmacists suggested continuing intravenous drip of Magnesium isoglycyrrhizinate injection 0.2 g+5％ Glucose injection 250 mL，qd for liver protection treatment ，oral administration of Danshu capsules 0.9 g，tid for conservative treatment ；at the same time ，closely monitoring the changes of related indicators. After discharge，clinical pharmacists instructed patients to stop gefitinib ，and take Icotinib hydrochloride tablets 0.125 g，tid+Compound Taxus capsules 0.6 g，tid for anti-tumor treatment. RESULTS ：The doctors adopted the opinions of clinical pharmacists ，and the transaminase levels returned to normal ，and the symptoms of cholecystitis basically subsided. CON CLUSIONS：In the treatment of gefitinib-caused liver injury complicated with cholecystitis in patients with lung adenocarcinoma ， clinical pharmacists 135） assisted doctors to improve the treatment plan and ensure the effectiveness of drug use.

Hemorrhagic shock (HS) is one of the leading causes of death among young adults worldwide. Multiple organ dysfunction in HS is caused by an imbalance between tissue oxygen supply and demand, which is closely related to the poor prognosis of patient. Mitochondrial dysfunction is one of the key mechanisms contributing to multiple organ dysfunction in HS, while mitochondrial quality control regulates mitochondrial function through a series of processes, including mitochondrial biogenesis, mitochondrial dynamics, mitophagy, mitochondrial-derived vesicles, and mitochondrial protein homeostasis. Modulating mitochondrial quality control can improve organ dysfunction. This review aims to summarize the effects of mitochondrial dysfunction on organ function in HS and discuss the potential mechanisms of mitochondrial quality control, providing insights into the injury mechanisms underlying HS and guiding clinical management.