Adult ; Antihypertensive Agents ; therapeutic use ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Follow-Up Studies ; Humans ; Hypertension, Portal ; drug therapy ; Liver Cirrhosis ; drug therapy ; Male ; Middle Aged ; Phytotherapy ; Propranolol ; therapeutic use ; Salvia miltiorrhiza ; chemistry

Adult ; Aged ; Carbon Monoxide Poisoning ; blood ; pathology ; Creatine Kinase ; blood ; Female ; Humans ; Male ; Middle Aged ; Myocardium ; pathology ; Natriuretic Peptide, Brain ; blood ; Peptide Fragments ; blood ; Troponin I ; blood ; Young Adult

A Review: A concept of tissue adaptation to hypoxia (i. e. hypoxic preconditioning) was developed and its corresponding animal models were reproduced in 1966s. The methods of model reproduction in rat, rabbit, and mouse in particular and the main results are briefly introduced in this review. The tolerance to hypoxia of preconditioned animals is significantly increased. Regular changes in animals' behavior, neurophysiology, respiratory and circulatory physiology, neuron morphology in vivo and function of brain and spinal cord in vitro are briefly demonstrated. The protective effects in vivo and in vitro of homogenate extract taken from the brain of preconditioned animals, neurochemicals and molecular neurobiological alterations are briefly presented. The essence and significance of tissue adaptation to hypoxia/hypoxic preconditioning are discussed in the review in terms of evolution and practical implication.
Animals ; Brain ; metabolism ; physiology ; Disease Models, Animal ; Hypoxia ; metabolism ; Mice ; Rabbits ; Rats

Purpose:To study reproductive function and disease outcome in women with borderline ovarian tumors (BOT) who were treated with primary conservative surgery. Methods:From January 1990 to May 2000, the clinical data eligible according to criterions in our hospital , which had been statistically managed by SAS software package, were retrospectively reviewed and questionnaires were accepted in all cases with BOT. Results:41 of the 43 patients with a median follow up time of 63 months, finished our questionnaires. Of the 43 selected patients, 26(60.5%) were classified as serous borderline ovarian tumors (SBOT), 17(39.5%) mucous borderline ovarian tumors(MBOT) . 29 patients were free after primary conservative surgery and 14 cases with recurrence including one patient who died of tumor recurrence and the other died of intercurrent disease .The median recurrence time after conservative surgery was 39.3 months and the recurrence was more frequent in patients treated with ovarian cystectomy than in those treated with oophorectomy alone (58% compared with 22%, Fisher exact probability =0.0351). The death rate due to conservative surgery was not higher than that seen in hysterectomy and bilateral adnexectomy (Fisher exact probability=0.64)?Moreover, twelve of the 24 patients attempting pregnancy(50%) had conceived of which the median age was 25 years, with a range of 23-34 years. Conclusions: Conservative surgery remains a therapeutic option in selected patients with BOT. Although the rate of recurrence is relatively high especially in those treated with ovarian cystectomy, mortality from cancer remains about the same in patients with conservative surgery or radical operations. Many patients who desire pregnancy are able to conceive and deliver healthy offspring.

Anticonvulsants ; therapeutic use ; Child ; Child, Preschool ; Diagnosis, Differential ; Electroencephalography ; Epilepsies, Myoclonic ; complications ; diagnosis ; drug therapy ; physiopathology ; Female ; Fever ; complications ; physiopathology ; Humans ; Infant ; Male ; Prognosis ; Seizures ; drug therapy ; etiology ; physiopathology ; Severity of Illness Index

Objective To explore the role of serum S-100B concentration of umbilical cord blood and blood on the 24 h after admission in the early diagnosis and development of newborn hypoxic-ischemic encephalopathy(HIE).Methods Forty-six HIE newborns(31 cases with mild HIE and 15 cases with moderate and severe HIE)were selected as HIE group,and 43 normal full-term newborns were selected as control group.The umbilical cord blood sample and blood sample were aquired on the 24 h after admission.The serum S-100B concentration was detected by enzyme-linked immunosorbent assay(ELISA)analysis.Results 1.There was no significant difference of serum S-100B concentration between the male sub-group and female sub-group of normal group and their birth weight had no significant relative to the serum S-100B concentration.2.The serum S-100B concentration of umbilical cord blood of control group and HIE group were(1.03?0.32)and(2.53?1.1)?g/L,respectively,there was significant difference between two groups(t'=8.848 P

Objective To evaluate 99tcm-DTPA nuclear dynamic imaging in distinguishing the renal occupied disease.Methods A total of 164 in-patients with renal occupied disease who underwent surgery were included.According to the pathological diagnosis,119 patients had malignant tumors,and 45 patients had benign diseases.All patients’ imaging was retrospectively analyzed.Application of 99Tcm-DTPA nuclear dynamic imaging in renal occupied disease was compared with ultrasonography (US),computed tomography (CT),magnetic resonance imaging (MRI),intravenous pyelogram (IVP),and positron emission tomography (PET)-CT.Results The accuracy rates of different imaging methods in distinguishing between renal malignant and benign disease were 99Tcm-DTPA (84 ％,45 ％),US (72 ％,64 ％),CT ( 91％,92 ％),MRI (50 ％,67 ％),IVP (50 ％, 17 ％), respectively.The diagnostic accuracy rate of PET-CT for malignant tumors was 67 ％.The accuracy rates of 99Tcm-DTPA in distinguishing different phases of renal cell carcinoma were statistically significant (x 2 =83.4, P ＜ 0.01), while the accuracy rates in distinguishing renal cyst from renal angiomyolipoma were not statistically different.With the greater diameter, the diagnostic accordance rate is higher (x 2 =16.05,P ＜ 0.05).Conclusion 99Tcm-DTPA could be used not only to evaluate the renal function quantificationally,but also be helpful to distinguish renal malignant tumor from benign disease.

Objective: To observe the clinical efficacy of heat-sensitive moxibustion plus Western medicine in treating patients with diabetic peripheral neuropathy (DPN). Methods: A total of 70 patients with DPN were divided into an observation group and a control group by sealed envelope method combined with the random number table method, with 35 cases in each group. The control group was treated with routine medicine, and the observation group was treated with heat-sensitive moxibustion on the basis of the treatment in the control group. After 2 courses of treatment, the scores of Toronto clinical scoring system (TCSS) and vibration perception threshold (VPT) in both groups were observed, and the clinical efficacy was compared. Results: During treatment, 3 cases dropped out in the control group and 4 cases in the observation group. After treatment, the total effective rate in the observation group was higher than that in the control group (P<0.05). The scores of TCSS and VPT in both groups decreased after treatment, and the intra-group comparison showed statistical significance (both P<0.05). The scores of TCSS and VPT in the observation group were lower than those in the control group, and the differences were statistically significant (both P<0.05). Conclusion: Heat-sensitive moxibustion plus Western medicine can improve the symptoms in patients with DPN, and has a better curative effect than the Western medicine alone.

Effects of 7 fungus strains on tobacco quality by applying fungal leavens on upper leaves were studied. Results showed that BF03, BF06 and BF63 can remarkably change the chemical components of tobacco, such as soluble sugar, protein, nicotine etc., and make them more harmonious. And the smoking quality of the flue-cured tobacco leaves treated was much better than the control.

This study was to improve the way for selecting ura5 mutants of Cryptoccocus neoformans Cap59 capsule-deficient strains.They were induced by Diethyl Sulfate. Ura5 mutants were screened by 5-fluoroorotic acid counter selection method. Using the new method, we obtained two ura5 mutants of Cryptoccocus neoformans Cap59 capsule-deficient strain.A easy method that was used to screen ura5 mutants of Cryptoccocus neoformans has been established.