1.The clinical observation of mannatide treatment with burn infection
Hongyan LIU ; Wenlian HUANG ; Wenming XIAO
Chinese Journal of Biochemical Pharmaceutics 2014;(2):133-134
Objective To observe the clinical effect of mannatide treatment with burn infection. Methods 100 burn patients admitted to Sichuan Nanchong Central Hospital from May 2009 to July 2012 were randomly divided into control group and treatment group, each group had 50 cases. Both of two groups were given conventional treatment, treatment group were treated with intravenous mannatide,control group were injected recombinant human growth hormone. Results The average length of stay in treatment group was signiifcantly shorter than control group (P=0.042). The clinical total effective rate, serum IgA, IgG, IgM and other indicators of immune function were improved signiifcantly compared with control group (P=0.037). There was no statistical signiifcance in blood protein, transferrin, prealbumin, glucose, insulin, urinary sodium, urinary potassium, chloride and other indicators of patients between two groups. Conclusion Mannatide can effectively enhance immune function, promote wound healing, shorter hospital stay and improve the clinical efifcacy.
2.Analysis of the Utilization of Opioids Analgesics for Cancer Pain in Inpatient Department of Our Hospital in 2014
Wenlian TU ; Hui HUANG ; Gang ZHAO
China Pharmacy 2015;26(35):4922-4924
OBJECTIVE:To provide reference for rational use of opioids analgesics. METHODS:1 882 prescriptions of opi-oids analgesics for cancer pain collected from our hospital in 2014 were analyzed by defined daily dose(DDD)and drug utilization index(DUI). RESULTS:The diseases of opioids analgesics prescriptions for cancer pain in our hospital in 2014 were mainly lung cancer,accounting for 42.19%. Commonly used opioids analgesics included Morphine sulfate sustained-release tablets,Oxycodone Hydrochloride sustained-release tablets and so on,and their DUI were all below 1.0. Top one drug in the list of amount and con-sumption sum was Morphine sulfate sustained-release tablets,and its main dosage form were tablets,injection and patches,in which tablets occupied the largest proportion,reaching 97.30%. CONCLUSIONS:The application of opioids analgesics for cancer pain in our hospital is basically rational in terms of drug types,dosage form and route of administration,but the dose of opioids an-algesics is small and their DUI is lower than 1;at the same time,there are a few irrational prescription.
3.Efifcacy of thalidomide combined with VAD in treatment of Elderly multiple myeloma and its adverse reactions
Shuang HUI ; Bo WANG ; Yuan WANG ; Wenlian WANG ; Hongming HUANG
Chinese Journal of Biochemical Pharmaceutics 2014;(2):90-91,94
Objective To investigate the efifcacy of thalidomide combined with VAD in treatment of elderly multiple myeloma(MM). Methods 76 cases of elderly MM were randomly divided into two groups, control group (n=38) were treated with VAD alone while the observation group (n=38) were treated with thalidomide and VAD. Clinical efifcacy and adverse reactions in two groups were compared. Results The total effective rate in observation group was 84.21%, which was signiifcantly higher than 55.26%in control group (P<0.05). After treatment, the M protein, myeloma cells andβ2-microglobulin in observation group were (20.77±4.15)×10-2μg/mL, (12.84±2.85)×10-2μg/mL and (2.48±0.53)μg/mL, which were signiifcantly lower than before treatment and control group(P<0.05). Hemoglobin in observation group was (108.83±5.81) g/L, which was signiifcantly higher than before treatment and control group(P<0.05). The adverse reactions were nausea, vomiting, drowsiness, constipation, infection and rash and so on in two groups after treatment, and there was no signiifcant difference between two groups. Conclusion Thalidomide combined with VAD regimen has a better effect in treatment of elderly multiple myeloma than single VAD, has less adverse reactions and well tolerated.
4.Retrovirus-mediated HSV-TK gene combined with GCV therapy for experimental bladder cancer
Wenlian XIE ; Jian HUANG ; Jinli HAN ; Tianxin LIN ; Kewei XU
Chinese Journal of Urology 2001;0(11):-
Objective To determine the efficacy of retrovirus-mediated HSV-TK gene transfer and GCV in a BALB/c mice model with urinary bladder transitional cell carcinoma. Methods A replication defective retroviral vector containing HSV-TK gene was used. In vivo experimental animals were divided into 3 groups.In group A,7 tumors were induced in BALB/c mice by subcutaneous injection of MBT-2 transitional cell carcinoma (TCC);the virus was directly injected into the tumor and the animals received intraperitoneal GCV.In group B, 6 tumors were induced in BALB/c mice by subcutaneous injection of transferred HSV-TK gene TCC and the animals received intraperitoneal GCV.In group C,6 tumors were induced in BALB/c mice by subcutaneous injection of MBT-2 TCC and the animals received intraperitoneal normal saline.Tumor-volume measurement was performed in these 3 groups 10 d and 20 d after treatment, and the volume changes were compared among the 3 groups. Results In vivo experiment indicated that the mean tumor volume of group A [MBT-2 group, (55.37?4.52) mm3] and group B [MBT-2/HSV-TK group,(49.77?4.15)mm3] was reduced significantly compared with that of group C [control group,(146.27?10.46)mm3](P0.05).At 20 d after treatment, the mean tumor volume of group A [(186.75?8.14)mm3] and group B [(72.50?6.70)mm3] was also reduced compared with that of group C [(441.76?41.80)mm3] (P
5.Influence of B7-H4 on cell proliferation,apoptosis and cytokine secretion of peripheral blood activated T cells in cervical cancer patients
Yan ZHANG ; Tingting WANG ; Man XU ; Wenlian HUANG ; Wei LUO ; Lin XIAO
Chongqing Medicine 2015;(26):3628-3630,3633
Objective To observe the in vitro influence of recombinant human B7-H4 protein on the cell proliferation cycle, apoptosis and cytokine secretion of peripheral blood activated T lymphocytes in cervical cancer patients.Methods After 48 h co-culture of peripheral blood T lymphocytes in 1 5 cases of cervical cancer with B7-H4 48 h,T lymphocytes′cell proliferation cycle, apoptosis and T lymphocytes subtypes changes were detected by FCM;the cytokines concentration in the culture supernatant was tested by ELISA array.Results After 48 h co-culture of peripheral blood T lymphocytes with B7-H4 48hs,G1,G2 and S phase of T cells accounted for 90.59%,8.55% and 0.87% respectively,which of the blank group were 92.83%,6.09% and 1.13% respec-tively;the Ki67 positive rates of CD4 + T and CD8 + T cells in the B7-H4 group were 2.13%±0.13% and 1.03%±1.33% respec-tively,which of the blank group were 2.74% ±0.98% and 1.71% ± 1.32% respectively;the proportion of CD4 + T and CD8 + T cells accounting for T cells in the B7-H4 group was decreased compared with the blank group,but the ratio of CD4 + T/CD8 + T and the proportion of CD4 + CD25 + Foxp3 + T cells were increased,in addition,the TGF-β1 secretion;concentration in the co-culture su-pernatant in the B7-H4 group was (259.25±32.78)pg/mL,which was higher than (202.75 ±20.1 7)pg/mL in the blank group. B7-H4 had no significant influence on the peripheral blood activated T cells apoptosis.Conclusion B7-H4 block the peripheral blood activated T cells at G2 phase,the S phase cells are obviously decreased;B7-H4 inhibits the cellular proliferation of CD4 + T and CD8 + cells,but may have the promoting effect on Foxp3 + T proliferation and TGF-β1 secretion;B7-H4 has no significant influ-ence on T cell apoptosis.B7-H4 plays a role in depressing anti-tumor T cell immune response of cervical cancer and may become a potential target of cervical cancer immunotherapy.
6.The expression of PD-L2 in human cervical carcinomas and the influence to peripheral blood T lymphocytes apoptosis
Weipu GENG ; Man XU ; Yan ZHANG ; Yu CHEN ; Wenlian HUANG ; Tingting WANG
Chongqing Medicine 2014;(9):1052-1054,1057
Objective To determine PD-L2 expression in human cervical squamous cell carcinomas and analyze its association with the clinical and pathologic characteristics of these cases ;observe the role of recombinant PD-L2 protein on apoptosis of active peripheral blood T lymphocytes of cervical carcinoma patients .Methods PD-L2 expression in cervical squamous cell carcinomas was determined by immunohistochemistry staining ,and the association between PD-L2 expression with the clinical and pathologic characteristics of these cases was analyzed .In vitro ,the peripheral blood T lymphocytes of cervical carcinoma patients were divided into blank group ,PD-L2 group and PD-L2+anti-PD-1 group respectively .After these active T cells were cultured 72 h ,their apop-totic rates were detected by flow cytometry .Results PD-L2 expressed in 53 .3% (32/60)cervical squamous cell carcinomas ,and it′s expression associated with lymph node metastasis of these cases (P< 0 .05) .In vitro ,PD-L2 promoted apoptosis of CD4+ T and CD8+ T lymphocytes ,the apoptotic rates were 17 .0% and 22 .4% respectively ,which were higher than 9 .0% and 16 .2% of blank group;however ,the apoptotic rates dropped to 11 .1% and 17 .5% in PD-L2+anti-PD-1 group .Conclusion PD-L2 aberrantly ex-presses in cervical squamous cell carcinomas and is associated with their lymph node metastasis .PD-L2 promotes apoptosis of T lymphocytes and depresses the anti-tumor immunity of cervical microenvironment ,and promotes lymph node metastasis of these cancers .PD-L2/PD-1 pathway may be a potential immunotherapy target of cervical squamous cell carcinomas .
7.The treatment and diagnosis of primary seminal vesicle carcinoma:report of 4 cases
Yousheng YA ; Jiawei WANG ; Jian HUANG ; Hai HUANG ; Tianxin LIN ; Kewei XU ; Zhenghui GUO ; Jinli HAN ; Chun JIANG ; Wenlian XIE
Chinese Journal of Postgraduates of Medicine 2008;31(26):23-25
Objective To approach the clinical presentation,treatment and diagnosis of primary seminal vesicle carcinoma.Methods The records of 4 patients who diagnosed seminal vesicle carcinoma were retrospectively reviewed,including the symptoms signs and examination results as well as operation program,postoperative therapy.Considered to the literature reports.Bilateral seminal vesicles,bladder, prostate and rectum were totally removed in one case.Seminal vosiculectomy and partial cystoprostotectomy were performed in 2 cases,and the another one,bilateral lower ureterectomy and ileum substitute bladder was be done.Results Followed up for 3 months to 5 years,and no recurrence had been observed so far, one died of colon cancer after 2 years.Conclusions Early symptoms of primary seminal vesicle carcinoma are unobvious,so that early diagnosis of seminal vesicle carcinoma is difficult and the misdiagnosis is so usually.Thus,accurate recognition is important for early diagnosis.Radical surgery appears to offer the best chance and different approaches can be selected according to tumor stage and invasive condition of the circumambient organ.Comprehensive treatment like hormonal therapy,along with the 5-fluorouracil,paclitaxel,and oxaliplatin chemotherapy regimen appears to be effective against adenocarcinoma.
8.Efficacy and safety of diffirent hormonal therapy regiments in advanced prostate cancer patients
Hai HUANG ; Kewei XU ; Jian HUANG ; Wen DONG ; Chun JIANG ; Tianxin LIN ; Zhenghui GUO ; Yousheng YAO ; Wenlian XIE ; Jinli HAN
Chinese Journal of Urology 2010;31(1):45-48
Objective To compare the efficacy,toxicitis and side-effects of Casodex and Flutamide in the hormonal therapy of advanced prostate cancer patients.Methods One hundred and thirty-six advanced prostate cancer patients were treated with with hormonal therapy.The patients were divided into 3 groups,of which 52 patients (group A) used LHRHa and Casodex as intermittent hormonal therapy;60 patients(group B) used LHRHa and Flutamide as intermittent hormonal therapy;24 patients(group C) were treated with surgical castration only.The difference of clinical symptoms,serum PSA,disease progression risk,survival rate,toxicitis and side-effects of 3 groups were compared.Results The relief rates of group A and B were 80.8% (42/52)and 81.7% (49/60) respectively,higher than 70.8% (17/24) of group C.The mean serum PSA of group A and B decreased from 133.3 ng/ml(17.9-982.8 ng/ml) to 15.8 ng/ml(0.02-28.9 ng/ml),142.6 ng/ml (20.2-1001.0 ng/ml)to 16.1 ng/ml(0.07-53.8 ng/ml),respectively,both better than that of group C,which decreased from 142.3 ng/ml (27.1-988.0 ng/ml) to 27.6 ng/ml(6.0-62.1 ng/ml).The mean chemical recurrence rates of group A and B were 34.7% (18/52) and 36.7% (22/60),respectively,lower than 58.3% (14/24) of group C.The mean chemical recurrence time of group A and B was 22(5-52)months and 22(6-65)months,respectively,longer than 11(5-54)months of group C.The mortality rates of group A and B were 26.9% (14/52) and 31.7% (19/60),respectively,lower than 66.7%(16/24) of group C.88.5% (46/52)of group A were treated continuously,while group B had 66.7% (40/60).The side-effects rate of group A was lower than group B.Conclusions Both Cadosex and Flutamide are effective for prostate cancer,and decrease the disease progression risk.Casodex is more effective and safer as for the treatment of prostate cancer compared to Flutamide.
9.Protetive effect of substance P on hyperoxia lung injury and its regulation
Qing LI ; Shuhong XU ; Wenlian LI ; Yun HAN ; Dan YANG ; Shenglin YANG ; Yingbo ZOU ; Feng XU ; Bo HUANG
Chongqing Medicine 2014;(21):2749-2752
Objective To investigate the expression of JNK2 in hyperoxic lung injury ,and explore the protective effect of sub-stance P (SP) on hyperoxic lung injury and its mechanism .Methods Sixteen SD rats were divided into four groups with 4 rats in each group :room-air and f 9 g/L saline group (group A) ,room-air and SP group (group B) ,hyperoxia injury group and f 9 g/L sa-line group (group C) ,hyperoxia injury group and SP group (group D) .Rats ingroup B and D were injected with SP 1 × 10-6 mol · L -1 · kg -1 · d-1 intraperitoneally ,group A and group C were injected with an equal volume of 9 g/L saline .The animals were sac-rificed after 14 days of experiment .Lung pathology was examined with light microscopy ,lung wet/dry (W/D) ratio and the level of SP and PCNA and TUNEL in lung were evaluated .The Superoxide dismutase (SOD) ,malondialdehyde (MDA) and glutathione (GSH) level were assayed respectively in lung tissue .The quanlity of JNK2 protein was detected by Western blot analysis .Results Compared with group A ,the high oxygen groups all had different degrees of lung injury ,,while the lung pathological pictures in group D was improved significantly compared with group C .Western blot showed that level of JNK2 in group C was obviously higher than that of group A ;After the intervention ,level of JNK2 in group D was lower than that of group C .The lung W/D retio , TUNEL and PCNA expression and distribution SOD ,MDA and GSH was consistent with the trends of JNK2 protein expression . Conclusion High oxygen stress can activate damage lung tissue JNK 2 activity ;SP protection mechanism of high oxygen lung injury may be induced by cutting high oxygen activation of JNK 2 to inhibit oxidative damage .
10.The comparing of the semen quality of different operation method of varicocele with 561 cases
Hai HUANG ; Yousheng YAO ; Song WANG ; Yichuan CAI ; Tao WANG ; Jian HUANG ; Mingen LIN ; Jinli HAN ; Kewei XU ; Zhenghui GUO ; Wenlian XIE ; Changli SHEN ; Tianyun LIN ; Yifeng WANG
Chinese Journal of Primary Medicine and Pharmacy 2008;15(9):1444-1445
Objective To research the effect to the semen quality of the three operation methods of superiority of highly selective varicocele high ligation,transinguinal canal and laparoseopic of renovated polomo management of varicocele.Methods 561 patients in our hospital who charged by infertility had the operation were analyzed retrospectively and were recruited with primary varicocele above grade II for this study.These patients were divided into three group according to three kinds of operation methods of varicocele :group A was treated with highly selective varicocele high ligation and had 300 patients;group B was treated with transinguinal canal operation and had 181 patients; and group C was treated by laparescopic of renovated polomo operation with 80 patients.Through the comparing of the fertility ability of the three operation methods,to evaluate the therapeutic effect of the three methods.Results The increasing rates of the quality of semen in group B was higher than other groups if patients' ages were lower than 30.The increasing rates of the quality of semen in every group was also higher if patients' ages were lower than 30.No difference was found between three groups in natural conception rate (P>0.05).Conclusion The methods of highly selective varieecele high ligation would be a better choice in the management of patients with primary varicecele because of higher quality of semen.