Objective To investigate the clinical factors and therapeutic tactic for rebleeding of hypertensive hemorrhage after minimally invasive craniopuncture.Methods Clinical data of 213 cases were reviewed retrospectively.8 possible factors were gathered to select the high-risk ones by multiple-factor Logistic regression analysis.Results 27 cases bled after minimally invasive craniopuncture therapy.By Logistic regression analysis,we found 4 high-risk factors of recurrence hemorrhage,including hematoma shape (β =2.236,P =0.002),systolic blood pressure on admission (β =1.877,P =0.001),operation time (β =-1.589,P =0.004) and hematoma clearance (β =1.280,P =0.010).Conclusion Paying more attention to the 4 factors and treating each patient by individual therapeutic tactic according to the 4 factors will help to decrease the incidence of bleeding after minimally invasive craniopuncture.

To evaluate the value of serum human epididymis protein 4(HE4),cancer embryonic antigen(CEA), carbohydrate antigen(CA125,CA19-9,CA153),alpha fetoprotein(AFP) and β-human chorionic gonadotrophin (β-HCG) in ovarian cancer early diagnosis.Methods:Abbott Architect i2000SR was used to detect the levels of preoperative serum tumor markers (n=7) in ovarian cancer group,benign ovarian tumor group and the normal control (each n=60).Results:The levels of serum HE4,CA125, CA199,CEA,CA153,AFP and β-HCG in ovarian cancer group were markedly higher than the benign ovarian tumor group and the control group.There was statistically significant difference ( P<0.05 ).The diagnosis of ovarian cancer tumor markers were high specificity,but sensitivity was not high except HE4 (76.67%) and CA125 (68.33%).With Youden Index,the area under curve of ROC,the HE4 was demonstrated higher specificity ,sensitivity and accuracy.There was also medium diagnostic value of CA 125 ,CA199 and CEA for ovarian cancer.The sensitivity of ovarian cancer diagnosis is raised by combined assay with serum tumor marker ,but the specificity would be reduced accordingly.HE4, CA125, CA199 and CEA combined detection is considered the best.Conclusion:CA153,AFP and β-HCG have lowered diagnosis for ovarian cancer.HE4, CA125, CA199 and CEA combined detection could significantly improve specificity ,sensitivity and accuracy in the early diagnosis of ovarian cancer.

OBJECTIVETo observe the effect of Qingfei Peiyuan Micro-pill (QPM) on HIV/AIDS patients with pulmonary infection of phlegm heat obstructing lung syndrome (PHOLS).

METHODSTotally 141 HIV/AIDS patients with pulmonary infection of PHOLS were randomly assigned to the treatment group (94 cases) and the control group (47cases). On the basis of Western medicine, patients in the treatment group took QPM. The therapeutic course for all was 28 days. The improvement of symptoms and signs was observed. The body temperature (BT), chest X ray, and white blood cells (WBCs) were detected.

RESULTSThe Chinese medical syndrome score was lower in the treatment group than in the control group at the 7th, 21st, and 28th day of treatment, showing statistical difference (P < 0.05). The efficacy was better in the treatment group than in the control group at the 7th, 21st, and 28th day of treatment, showing statistical difference (P < 0.05). The BT was lower in the treatment group than in the control group on the 7th day. There was no statistical difference in the patient number with normal WBCs on the 7th day (P > 0.05). But there was statistical difference in the patient number with normal WBCs on the 14th, 21st, and 28th day of treatment (P < 0.05). There was no statistical difference in the patient number with normal chest X ray on the 7th and 28th day of treatment (P > 0.05). But there was statistical difference in the patient number with normal chest X ray on the 14th and 21 st day of treatment (P < 0.05).

CONCLUSIONQPM had certain complementary effect on HIV/AIDS patients with pulmonary infection of PHOLS.

Acquired Immunodeficiency Syndrome ; complications ; Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Respiratory Tract Infections ; complications ; drug therapy ; Treatment Outcome

OBJECTIVETo isolate breast cancer stem cells from breast cancer patients and identify their biological characteristics.

METHODSMammospheric cells were purified and enriched from the tumor tissues of breast cancer patients using mammosphere culture. Their expressions of CD44 and CD24 were analyzed by flow cytometry, and ALDH1, ESA and Oct4 expressions were determined by Western Blotting. The primary mammospheric and adherent cells, at the density of 2×10(4), 2×10(5) or 2×10(6), were inoculated into NOD/SCID mice to observe their tumorigenic and metastatic activities.

RESULTSWith mammosphere culture method, 62.36% of the mammospheric cells showed CD44(+)/CD24(-/low) phenotype. The expressions of ALDH1, ESA and Oct4 in the mammospheric cells were significantly higher than those in the adherent culture-derived breast cancer cells (P<0.05). Primary mammospheric cells were at least 100-fold more tumorigenic than the adherent cells; the mammospheric cells were associated with liver or lung metastases, but the adherent cells were not.

CONCLUSIONMammosphere culture can be employed to obtain breast cancer stem cells from the tumor tissues of breast cancer patients.

Adult ; Animals ; Aryldialkylphosphatase ; metabolism ; Breast Neoplasms ; pathology ; CD24 Antigen ; metabolism ; Cell Culture Techniques ; methods ; Female ; Humans ; Hyaluronan Receptors ; metabolism ; Isoenzymes ; metabolism ; Mice ; Mice, Inbred NOD ; Mice, SCID ; Middle Aged ; Neoplastic Stem Cells ; cytology ; metabolism ; Octamer Transcription Factor-3 ; metabolism ; Primary Cell Culture ; Retinal Dehydrogenase ; metabolism

OBJECTIVETo estimate the number of drug users in Hongjiang, Hunan and to develop strategy for drug reduction in the future.

METHODSTwo capture-recapture methods were used to estimate the numbers of drug addicts. Random stratified sampling survey was used to verify the optimum allocation. The first capture-recapture method (CR1) referred to the number from optimum allocation random stratified sampling survey conducted in the communities and the number from local Public Security Bureau list being the second capture. The second capture-recapture method (CR2) referred to the collection of records in the detoxification unit with an interval of 4 months. The estimated number was calculated under Seber's adjustment formula. Face to face interview was carried out during the optimum allocation random stratified sampling survey process.

RESULTSOf 1388 interviewed in the communities, 24 (1.73%) were identified as drug addicts under the optimum allocation random stratified sampling survey. When the figure 1.73% was applied to the total population (72,709) in Hongjiang, the result yielded an estimation of 1258 drug addicts. The estimated numbers of CR1 and CR2 were 904 and 1069 respectively. However, the number was 1.3 to 1.6 fold higher than the reported number (687) by local Public Security Bureau.

CONCLUSIONThe capture-recapture method seemed a better method in estimating the number of drug addicts.

China ; epidemiology ; Female ; Humans ; Incidence ; Male ; Needle Sharing ; Population Surveillance ; methods ; Substance Abuse, Intravenous ; epidemiology

Objective To investigate the efficacy of Ilizarov technique in treatment of Gustilo type Ⅲ B and C of large tibia bone defect combined with soft tissue defect. Methods Thirty cases with large tibia bone defect combined with soft tissue defect in our hospital from January 2016 to December 2018 were selected including 25 cases with type Ⅲ B and 5 cases with type Ⅲ C,who were all open tibia fractures and treated with Ilizarov technique. Results All patients were followed up for 10 to 18 months with an average of 15 months. The bone defects were reconstructed, the difference between the length of the affected limb and the healthy side was less than 2 cm. The fracture was healed and the wound was closed. One case was with paralysis of common peroneal nerve and recoveried after 3 months. Twenty-two cases recovered without extra surgery, five cases restored with skin graft and three cases covered the wound by rotating skin flap. Conclusion Ilizarov technique is one of effective ways to treat Gustilo Ⅲ type B and type C of large defect combined with soft tissue defect.

Female ; Humans ; Manipulation, Orthopedic ; Middle Aged ; Radius Fractures ; surgery ; Ulna Fractures ; surgery ; Ulnar Nerve Compression Syndromes ; surgery

Objective: To investigate the epidemiologic characteristics of Norovirus among adult patients suffering from infectious diarrhea in Shanghai, so as to provide evidence for developing related strategies on prevention and control of the disease. Methods: Diarrheal outpatients were monitored at the 'Intestinal clinic’ from 22 hospitals involved in the sentinel surveillance program in Shanghai. Information on demographic and epidemiologic features of the patients was collected while data and clinical, fecal specimens were collected and sent to the district CDC for Norovirus detection. Positive rates of Norovirus were also compared in various populations and seasons during 2013-2018. Multivariate logistic regression model was adopted to fit into the comparisons between non-Norovirus and Norovirus groups. Results: 19.28% of the 12 083 diarrheal cases were found to have carried the Norovirus, with GⅡgroup the most commonly identified genotype. Rates of detection was seen higher in males (20.78%) than in females (17.73%). 30-44 year-old were found having the highest positive rate (21.51%). The positive rates were found the highest (23.60%) in the year of 2015. All the above shown differences were statistically significant (P<0.05). Diarrheal patients affected with Norovirus would present watery stool (75.94%) and vomiting (35.84%). Data from the multivariate logistic analysis showed that factors as: being males, 30-44 years old, officials/clerks, in winter season and with histories of travelling etc., were related to higher risks on Norovirus infection. Conclusions Infectious diarrhea caused by Norovirus occurred all year round, with seasonal peaks seen in winter and spring, in Shanghai. Specific prevention and control measures should be taken on Norovirus- caused infectious diarrhea, according to the difference on age, gender and season.

Objective To investigate the characteristics about the prevalence of thyroid nodules detected on color Doppler uhrasonography(US) in people residing in Dalian City who undergo regular physical examinations, as well as its relative factors. Methods All thyroid sonographic and questionair procedures were performed in the 6020 people above 18-year-old living in the four districts of Dalian City for at least 5 years, who were examined at the department of health medical center of Dalian Municipal Central Hospital from May 2006 to March 2007. Urinary iodine concentration was measured in 2039 healthy adults selected by age layers in our study population. Moreover, urinary iodine concentrations were determined in 220 children aged 8-10 years old who were randomly chosen from four communities (55 children per elementary school from each community). The analysis of logistic regression was conducted for the risk factors linked to thyroid nodules. Results The prevalence of thyroid nodules in the 6020 adults was 38.5%(2319/6020), in which nodules sized between 0.3 and up to 0.5 cm were found in 17.1% (1030/6020), and those above 0.5 cm in 21.4% (1289/6020). Ultrsonography revealed solitary nodules in 17.2% (1036/6020), multinodular goiter in 21.3% (1283/6020). Fifty-four point nine percent (1272/2319) thyroid nodules showed solid internal echographic structures, 30.2%(701/2319) mixed and 14.9%(346/2319). The thyroid nodule detected rate in female individuals was 46.1% (1102/2393), among whom multinodular goiter [59.1% (651/1102)] was more than solitary nodules[40.9(451/1102)] in female; while only 33.6%(1217/3627) of male were detected to have thyroid nodule, there was a difference between the genders (χ2=95,079,P<0.01). The mediam urinary iodine concentration(MUI) was 184.32 μg/L in children and 216.75 μg/L in the health adults, moreover, it was 216.55 μg/L and 217.00 μg/L in the people with thyroid nodules and those without nodules without a significant difference (P>0.05). The rate of thyroid nodules gradually increased with age(χ2=344.998, P<0.01). The occurance of thyroid nodules was significant associated with gender and age(P<0.01). Conclusions The nutritional iodine intake in the four communities of Dalian City are adequate. The prevalence of thyroid incidentalomas is relatively high in this group of people receiving medical examination.

Objective To explore the efficacy of HAART for AIDS combined of oral fungal infection. Methods 60 AIDS patients combined with fungal infection were selected and divided into therapy group (n =30) and control group (n = 30) by HAART criteria. Individuals in control group were treated with routine care, including washing mouth by 2％ sodium bicarbonate, Smearing glycerol reducing mold on local skin, and taking fluconazole or itraconazole capsules 100 mg orally, and all above were taken twice a day, meanwhile nutrition therapy and oral nursing were strengthened. Therapy group were treated with HAART on the base of routine care. Results Effect rate between the two groups was significantly different (X2 = 6. 667, P ＜ 0. 05). Cure rate and recurrence rate were also different (X2 = 4. 286,4. 356; P ＜ 0. 05). Conclusions Application of HAART on the basis of routine care for AIDS combined of oral fungal infections has better efficacy and lower recurrence rate and improve the clinical symptom and raise the life quality of the patients.