Objective:To observe the effect of warm-unblocking acupuncture plus fluticasone propionate nasal spray on the pulmonary ventilation, level of interferon-γ (IFN-γ) and sleep quality in patients with allergic rhinitis (AR). Methods: A total of 112 AR patients were enrolled between January 2013 and August 2018 and were divided into an observation group and a control group by the random number table method, with 56 cases in each group. Patients in the observation group received warm-unblocking acupuncture plus fluticasone propionate nasal spray, and patients in the control group only received fluticasone propionate nasal spray. The nasal symptom score, pulmonary function indexes, the levels of IFN-γ and interleukin (IL)-4 in serum, and sleep quality in the two groups were compared. Results: After treatment, the total effective rate in the observation group was higher than that in the control group (P＜0.05). The nasal symptom score dropped in both groups after treatment (both P＜0.05), and the score in the observation group was lower than that in the control group (P＜0.05). The pulmonary ventilation indexes all increased significantly after treatment in the observation group (all P＜0.05); the forced expiratory volume in 1 second (FEV1) to forced vital capacity (FVC) ratio (FEV1/FVC) and the forced expiratory flow at 50%, 75% and 25%-75% of the vital capacity (FEF50%, FEF75%, FEF25%-75%) increased after treatment in the control group (all P＜0.05); the pulmonary ventilation indexes were higher in the observation group than those in the control group (all P＜0.05). The level of IFN-γ increased significantly after treatment in the two groups (both P＜0.05) and the level of IL-4 dropped significantly (both P＜0.05); the observation group had a higher IFN-γ level (P＜0.05) and a lower IL-4 level (P＜0.05) compared with the control group. Regarding the Pittsburgh sleep quality index (PSQI), the scores of subjective sleep quality, habitual sleep efficiency and sleep disturbances and the general PSQI score decreased significantly after treatment in both groups (all P＜0.05), and the scores in the observation group were significantly lower than those in the control group (all P＜0.05). Conclusion: Warm-unblocking acupuncture plus fluticasone propionate nasal spray can effectively control the clinical symptoms and improve pulmonary function in the treatment of AR; this approach can regulate the levels of IFN-γ and IL-4 towards the normal range in AR patients; it can also improve patient’s sleep quality. This method can produce more significant efficacy than fluticasone propionate nasal spray used alone.

ObjectiveTo assess the efficacy and safety of Xuebijing injection for the treatment of severe acute pancreatitis (SAP).Methods An extensive search of related literatures from the Cochrane Library, EMBASE, China Biology Medicine (CBM), CNKI, VIP and Wanfang data up to March 2014 was performed. Randomized controlled trials (RCTs) regarding Xuebijing injection for the treatment of SAP were collected regardless of languages. Jadad scale was taken for quality evaluation of the included studies by two researchers. The patients in control group were given conventional treatment, and those of the Xuebijing group were given Xuebijing injection on the top of conventional treatment. The Cochrane Collaboration RevMan 5.2 software was used for data analysis regarding the effect of Xuebijing injection on the mortality, incidence of complication, effective rate, the length of stay in hospital, and the safety of the drug in patients with SAP.Results A total of 15 published reports meeting the inclusion criteria were enrolled. The methodological quality of the trials was low. Meta analysis showed that the mortality in Xuebijing group was significantly lower [odds ratio (OR) = 0.37, 95% confidence interval (95%CI) =0.17 - 0.77,P = 0.008], and the incidence of complication was also significantly decreased (OR = 0.26, 95%CI =0.14 - 0.45,P< 0.000 01) as compared with those of control group. The effective rate in Xuebijing group was significantly higher than that of the control group [relative risk (RR) = 0.85, 95%CI = 0.80-0.91,P< 0.000 01]. The length of stay in hospital in Xuebijing group was significantly shorter than that of the control group [mean difference (MD) = -5.28, 95%CI = -6.69 to -3.86,P< 0.000 01]. Adverse reactions of Xuebijing injection were reported in 2 studies. The adverse reaction in one study was headache and nausea, which were relieved by adjusting the speed of intravenous infusion, and mild rash was reported in another case, and it disappeared after the withdrawal of Xuebijing. Conclusions The currently available evidence shows that Xuebijing injection may have some therapeutic effect on SAP. Because of the low methodological quality of the included trials, multi-center and high-quality RCTs with large sample sizes are needed to provide stronger evidence.

The safety of Chinese patent medicine has become a focus of social. It is necessary to carry out work on post-marketing clinical safety evaluation for Chinese patent medicine. However, there have no criterions to guide the related research, it is urgent to set up a model and method to guide the practice for related research. According to a series of clinical research, we put forward some views, which contained clear and definite the objective and content of clinical safety evaluation, the work flow should be determined, make a list of items for safety evaluation project, and put forward the three level classification of risk control. We set up a model of post-marketing clinical safety evaluation for Chinese patent medicine. Based this model, the list of items can be used for ranking medicine risks, and then take steps for different risks, aims to lower the app:ds:risksrisk level. At last, the medicine can be managed by five steps in sequence. The five steps are, collect risk signal, risk recognition, risk assessment, risk management, and aftereffect assessment. We hope to provide new ideas for the future research.
Clinical Trials as Topic ; Drug-Related Side Effects and Adverse Reactions ; epidemiology ; etiology ; Drugs, Chinese Herbal ; adverse effects ; chemistry ; economics ; therapeutic use ; Herbal Medicine ; economics ; legislation & jurisprudence ; Humans ; Patents as Topic ; Product Surveillance, Postmarketing ; Quality Control

PURPOSE: The aim of the study was to evaluate the efficacy and safety of combining sorafenib with chemotherapy in patients with human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer. METHODS: MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, American Society for Clinical Oncology abstracts, and European Society for Medical Oncology abstracts were searched. Randomized clinical trials that compared the efficacy and safety of sorafenib plus chemotherapy in patients with HER2-negative advanced breast cancer with placebo plus chemotherapy were eligible. The endpoints were progression-free survival (PFS), overall survival (OS), time to progression (TTP), duration of response (DOR), overall response rate (ORR), clinical benefits, and adverse effects. The meta-analysis was performed using Review Manager 5.2.6 (The Nordic Cochrane Centre), and the fixed-effect model weighted by the Mantel-Haenszel method was used. When considerable heterogeneity was found (p<0.1), further analysis (subgroup analysis, sensitivity analysis, or random-effect model) was performed to identify the potential cause. The results are expressed as hazard ratios or risk ratios, with their corresponding 95% confidence intervals. RESULTS: The final analysis included four trials comprising 844 patients. The results revealed longer PFS and TTP, and higher ORR and clinical benefit rates in patients receiving sorafenib combined with chemotherapy compared to those receiving chemotherapy and placebo. OS and DOR were similar in the two groups. Meanwhile, the incidence of some adverse effects, including hand-foot skin reaction/hand-foot syndrome, diarrhea, rash, and hypertension, were significantly higher in the sorafenib arm. CONCLUSION: Sorafenib combined with chemotherapy may prolong PFS and TTP. This treatment was associated with manageable toxicities, but frequent dose interruptions and reductions were required.
Arm ; Breast Neoplasms* ; Breast* ; Diarrhea ; Disease-Free Survival ; Drug Therapy* ; Exanthema ; Humans ; Hypertension ; Incidence ; Medical Oncology ; Odds Ratio ; Population Characteristics ; Receptor, Epidermal Growth Factor ; Skin ; Treatment Outcome

Objective: To investigate clinical characteristics and treatment of phytophotodermatitis due to ingesting Chenopodium album. Methods: This study included 11 patients with phytophotodermatitis caused by ingesting Chenopodium album collected from Department of Dermatology, Affiliated Hospital of Jining Medical University from 2013 to 2017. The patients′ general information, clinical manifestations, laboratory test results, treatment and prognosis were retrospectively analyzed. Results: All the 11 patients were female, and their age ranged from 45 to 62 years. They all had a history of ingesting Chenopodium album and exposing to sunlight within 1 - 2 days prior to the disease onset. Clinical manifestations included symmetrically distributed, painful and pruritic, nonpitting, swelling erythema on the face and back of both hands and at sunexposed sites of forearms, with a tense and bright surface. Increased white blood cell counts were observed in 6 patients, and increased eosinophil counts in 1. All of the 11 patients were treated with systemic methylprednisolone, loratadine, ebastine, spironolactone, furosemide and omeprazole as well as topical agents, 2 also received human immunoglobulin treatment, and 3 were also treated with oral ibuprofen and codeine for painful lesions. Ten patients received obvious improvement and were discharged after 7 - 10 days of treatment, and no pigmentation or scars were observed after 1-year follow-up. Skin necrosis occurred on the back of both hands in 1 patient after 7-day treatment, and scars remained in the patient after follow-up of half a year. Conclusions Chenopodium album-induced phytophotodermatitis commonly manifests as swelling erythema on the exposed body sites. After confirmed diagnosis, Chenopodium album ingestation and sunlight exposure should be avoided, and timely antianaphylactic treatment should be considered to effectively control the disease.

Previous methods used for nuclear transplantation were further investigated to develop a method that was both easy to carryout and did not require any special apparatus, such as Piezoimpact or Spindle-View. Following the puncture of zona pellucida with two holes by injection pipette that contained donor nuclei or cells, the injection pipette was pulled back to the perivitelline space while the negative pressure was increased in the holding pipette until the polar body and karyoplasm were wiped off completely. Then a reconstructed embryo was completed by the direct injection of the donor nucleus or cell without pulling out the injection pipette. 200 oocytes were manipulated using this method and it cost about 40 seconds with nucleus injection and about 30 seconds with cell injection to complete a reconstructed embryo. The success rates were 62.6% and 86. 0%, respectively, and enucleation rate was about 73.3% validated by Hoechst 33342. Using this method, the nucleus was completely eliminated and another was injected using the microscope and micromanipulator. Moreover, the efficiency of nuclear transplantation and survival rate of reconstructed embryos were greatly improved. Furthermore, it is very easy to manipulate and popularize in practice.
Animals ; Cell Culture Techniques ; methods ; Cell Nucleus ; metabolism ; Cells, Cultured ; Cloning, Organism ; methods ; Embryo, Mammalian ; cytology ; metabolism ; Embryonic Development ; Female ; Male ; Mice ; Mice, Inbred C57BL ; Mice, Inbred DBA ; Mice, Inbred Strains ; Nuclear Transfer Techniques ; Oocytes ; cytology ; metabolism ; Zona Pellucida ; metabolism

It is one of the necessary work in oil and gas exploration and development to record the logging of different depth cuttings.In this study, a laser induced breakdown spectrometer ( LIBS-Trace) developed by our research group was used for the lithology logging in the field of oil and gas exploration and development.A total of 60 samples from a drilling site in the Southwest China were divided into training set and test set, and then element quantitative analysis model of eight elements of Si, Al, Ca, K, Mg, Mn, Ti and Fe was established based on support vector machine regression ( SVR).The results showed that the mean percentage prediction errors (MPE) predicted by this method were Si 5.68%, Al 7.22%, Ca 7.45%, K 9.76%, Mg 8.79%, Mn 11.9%, Ti 11.4% and Fe 10.4%, which met the requirements of logging work.In addition, according to the logging process and demand, the instrument hardware and software were modified, and the quantitative model integrated in the instrument was optimiZed.The results showed that the algorithm model combined with the instrument could quickly complete the quantitative analysis of rock debris samples, and exhibited potential application value and broad application prospect in oil and gas exploration and development.

Objective To observe the clinical efficacy and safety of icotinib tablets in the treatment of stage Ⅲ A-N2 non-small cell lung cancer (NSCLC).Methods A total of 56 patients with stage ⅢA-N2 NSCLC were randomly divided into control group and treatment group with 28 cases per group.The control group was treated with 60-75 mg · m-2 docetaxel,once a week,intravenous drip,or 500 mg · m pemetrexed,once every 3 weeks,intravenous drip,discontinuation of treatment when the disease progresses or adverse drug reactions cannot be tolerated.The treatment group was treated with icotinib tablets 125 mg,tid,orally,discontinuation of treatment when the disease progresses or adverse drug reactions cannot be tolerated.The clinical efficacy,peripheral blood dendritic cell subsets,and adverse drug reactions were compared between two groups.Results After treatment,the objective remission rates of the treatment group and the control group were 89.29％ (25 cases/28 cases) and 71.43％ (22 cases/28 cases),the difference was statistically significant (P ＜ 0.05).After treatment,the number of dendritic cells (DC) in the treatment group and the control group were (15.44 ± 2.08) and (12.83 ± 1.71) × 106/L,the ratio of dendritic cells to mononuclear cells (DC/PBMC) were (0.62 ± 0.08) ％ and (0.57 ± 0.07) ％,the differences were statistically significant (P ＜ 0.05).The adverse drug reactions of two groups were rashes,diarrhea and mild liver dysfunction.The total incidences of adverse drug reactions in the treatment group and the control group were 46.43％ and 42.86％ without significant difference (P ＞ 0.05).Conclusion The clinical efficacy of icotinib tablets in the treatment of stage ⅢA-N2 NSCLC was exact,and it did not increase the incidence of adverse drug reactions.

BACKGROUNDQuantitative T2 mapping has been a widely used method for the evaluation of pathological cartilage properties, and the histological assessment system of osteoarthritis in the rabbit has been published recently. The aim of the study was to investigate the effectiveness of quantitative T2 mapping evaluation for articular cartilage lesions of a rabbit model of anterior cruciate ligament transection (ACLT) osteoarthritis.

METHODSTwenty New Zealand White (NZW) rabbits were divided into ACLT surgical group and sham operated group equally. The anterior cruciate ligaments of the rabbits in ACLT group were transected, while the joints were closed intactly in sham operated group. Magnetic resonance (MR) examinations were performed on 3.0T MR unit at week 0, week 6, and week 12. T2 values were computed on GE ADW4.3 workstation. All rabbits were killed at week 13, and left knees were stained with Haematoxylin and Eosin. Semiquantitative histological grading was obtained according to the osteoarthritis cartilage histopathology assessment system. Computerized image analysis was performed to quantitate the immunostained collagen type II.

RESULTSThe average MR T2 value of whole left knee cartilage in ACLT surgical group ((29.05±12.01) ms) was significantly higher than that in sham operated group ((24.52±7.97) ms) (P=0.024) at week 6. The average T2 value increased to (32.18±12.79) ms in ACLT group at week 12, but remained near the baseline level ((27.66±8.08) ms) in the sham operated group (P=0.03). The cartilage lesion level of left knee in ACLT group was significantly increased at week 6 (P=0.005) and week 12 (P<0.001). T2 values had positive correlation with histological grading scores, but inverse correlation with optical densities (OD) of type II collagen.

CONCLUSIONThis study demonstrated the reliability and practicability of quantitative T2 mapping for the cartilage injury of rabbit ACLT osteoarthritis model.

Animals ; Anterior Cruciate Ligament ; metabolism ; physiopathology ; Cartilage, Articular ; metabolism ; physiopathology ; Collagen Type II ; metabolism ; Magnetic Resonance Imaging ; Male ; Osteoarthritis ; metabolism ; physiopathology ; Rabbits

OBJECTIVETo determine the effect of laparoscopic radiofrequency ablation of T1aN0M0 renal cell carcinoma (RCC) with regular follow-up.

METHODSAll patients underwent surgery from March 2006 to March 2009. Eight cases were solitary kidney. Twenty-two cases of left RCC and 18 cases of right RCC were diagnozed by ultrasonography and CT scanning.All of the cases were T1aN0M0 stage. No metastasis was found by iconography test. By ultrasound positioning, laparoscopic radiofrequency were performed on the renal tumor. All patients were followed up with eGFR and enhanced-CT.

RESULTSAll patients underwent laparoscopic radiofrequency ablation surgery successfully. The mean operation time was (101 ± 19) minutes and the mean blood loss was (90 ± 14) ml (no blood transfusion pre- and post-operation). During postoperative follow-up, enhanced CT revealed complete ablation in 39 cases (the success rate was 97.5%), and 1 residue tumor was confirmed by enhanced CT 7 days post operation. This patient was under close surveillance because of solitary kidney. No progression of the residue tumor was found during the follow-up. One case of recurrence was confirmed by enhanced CT in 6 month after operation. The 3-year recurrence rate was 2.5%. No further intervation was performed on this patient and no change was found in the recurrence area during the follow-up. Both 3-year total survival rate and 3-year cancer specific survival rate were 100%. The mean eGFR was (72 ± 9) ml/(min·1.73 m(2)) in 3 years after surgery. There was no significant difference between pre-and post-operation (P > 0.05).

CONCLUSIONMid-term follow-up results show the effectiveness and safety of laparoscopic radiofrequency ablation in the treatment for T1aN0M0 RCC and have no negative influence on the renal function.

Carcinoma, Renal Cell ; mortality ; surgery ; Catheter Ablation ; methods ; Female ; Follow-Up Studies ; Humans ; Kidney Neoplasms ; mortality ; surgery ; Laparoscopy ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; epidemiology ; Treatment Outcome