Adult ; Femur Head Necrosis ; chemically induced ; drug therapy ; Glucocorticoids ; therapeutic use ; Humans ; Male ; Paraquat ; poisoning

Colonic Neoplasms ; diagnostic imaging ; pathology ; Digestive System Neoplasms ; diagnostic imaging ; pathology ; Esophageal Neoplasms ; diagnostic imaging ; pathology ; Gastrointestinal Stromal Tumors ; diagnostic imaging ; pathology ; Humans ; Positron-Emission Tomography ; methods ; Rectal Neoplasms ; diagnostic imaging ; pathology ; Stomach Neoplasms ; diagnostic imaging ; Tomography, X-Ray Computed ; methods

OBJECTIVE: To establish an HPLC analysis method of monacolin J(MJ). METHODS: MJ sample was analyzed with Hypersil C18 HPLC column. The mobile phase was composed of 0.1% H3PO4 and acetonitrile (30:70) with flow rate of 1.0 mL · min-1, and the detection wavelength was 238 nm. Monacolin J samples produced from lovastatin fermentation mycelia and engineered Aspergilus terreus were analyzed. RESULTS: The calibration curve of monacolin J was linear in the range of 10 - 500 μg · mL-1 with r of 0.9998. The purity of crystaline monacolin J from lovastatin fermentation mycelia was 92%, and the purification yield was 96.24%. Meanwhile the engineered Aspergilus terreus produced lovastatin and monacolin J at the ratio of about 1.1:1.0. CONCLUSION: This HPLC method can separate lactone form and acid form of monacolin J, lovastatin and simvastatin very well. This HPLC method can be effectively used in monacolin J research of simvastatin biosynthesis. Copyright 2012 by the Chinese Pharmaceutical Association.

A number of reports have appeared implicating neurotoxicity of local anesthetics as a possible cause of neurologic complications after spinal anesthesia. Transient neurologic syndrome is one of neurologic complications. This article reviews the etiology, occurred mechanism, clinical symptoms, risk factors, prevention and treatment of transient neurologic syndrome.

Objective To explore the roles of reactive oxygen species(ROS) and TGF-?1 in aldosterone-induced PAI-1 production.Methods Quiescent rat mesangial cells (MCs) were treated by aldosterone.The level of ROS in MCs induced by aldosterone was measured by confecal laser scanning microscopy and the TGF-?1 activity in the supematant of culture was measured by mink lung epithelial cell (Mvllu) proliferation inhibition MTT assay.Then,before the addition of aldosterone,MCs were pretreated with NAC or TGF-?1 neutralizing antibody to decrease cellular ROS or inhibit activity of TGF-?1 induced by aldosterone respectively.PAI-1 mRNA was examined by semi-quantification RT-PCR and PAI-1 protein by Western blotting.Results The intracellular ROS induced by aldosterone increased by 5-fold compared to that of control group,and the activity of TGF-?1 stimulated by aldosterone increased markedly.TGF-?1 neutralizing antibody and NAC effectively decreased aldosterone-induced PAI-1 mRNA expression by 30% and 32%,and PAI-1 protein expression by 21% and 11%,respectively.However,neither TGF-?1 neutralizing antibody nor NAC alone could regulate aldosterone-induced PAI-1 mRNA and protein expression to normal level in 24 hours.Conclusions ROS and TGF-?1 play important roles in up-regulation of aldosterone- induced PAI-1 in MCs.ROS and TGF-?1 are not the exclusive pathway of PAI-1 expression induced by aldosterone in MCs.

OBJECTIVETo seek the effective treatment for peripheral neuropathy induced by chemotherapeutic drugs.

METHODSSixty-four cases of peripheral neuropathy induced by Paclitaxel or Oxaliplatin were randomly divided into an acupuncture group and a medication group, 32 cases in each group. The acupuncture group was treated with therapeutic principle of dredging meridians and collaterals, tonifying qi and eliminating blood stasis, supplementing liver and kidney, nourishing blood and tendon. Hegu (LI 4), Taichong (LR 3), Zusanli (ST 36), Qihai (CV 6) and Quchi (LI 11) etc. were selected. The medication group was treated with intramuscular injection of Cobamamide. The neurotoxicity of two groups was compared with questionnaire of peripheral neuropathy induced by chemotherapeutic drugs before and after treatment.

RESULTSThe total effective rate for sensory nerve disorder of acupuncture group was 66.7% (20/30), which was superior to that of 40.0% (12/30) in medication group (P < 0.05).

CONCLUSIONAcupuncture is more effective than Cobamamide for treatment of peripheral neuropathy induced by chemotherapeutic drugs, especially for moderate and severe sensory nerve disorder induced by paclitaxel.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Drug-Related Side Effects and Adverse Reactions ; Female ; Humans ; Male ; Middle Aged ; Organoplatinum Compounds ; adverse effects ; Paclitaxel ; adverse effects ; Peripheral Nervous System Diseases ; chemically induced ; therapy

Among all the adverse reactions of anti-tumor drugs, the incidence of chemotherapy-induced peripheral neuropathy elevated gradually in recent years, but no trustworthy treatment by Chinese and Western medicine for it has been found so far. The related clinical and experimental reports published in the latest 10 years were reviewed in this paper.
Drug Therapy, Combination ; Drug-Related Side Effects and Adverse Reactions ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Integrative Medicine ; Neoplasms ; complications ; drug therapy ; Peripheral Nervous System Diseases ; drug therapy ; etiology

OBJECTIVETo explore the clinical efficacy and action mechanism of acupuncture for premature ovarian failure (POF).

METHODSAccording to prospective cohort study design, 30 cases were included. Based on theory of regulating Chong and Conception Vessels as well as soothing the liver and calming the nerves, acupuncture at Guanyuan (CV 4), Dahe (KI 12), Taixi (KI 3), Taichong (LR 3), Baihui (GV 20) was applied, three times per week and 3 months were considered as one session. Totally two sessions were performed. The menstruation condition, estradiol (E2), follicle-stimulating hormone (FSH) and scores of the clinical perimenopausal symptoms were taken as treatment outcomes.

RESULTSThe total effective rate was 86.7% (26/30) and the cured rate was 16.7% (5/30). The recovery rate of menstruation was 16.7% (5/30) and the regain rate of menstruation was 56.7% (17/30). After the treatment, the level of E2 was significantly increased from (45.41 +/- 18. 09) pmol/L to (59.07 +/- 24.21) pmol/L (P < 0.05), and the score of perimenopausal symptoms was obviously reduced from 14.28 +/- 8. 30 to 4.04 +/- 3.28 (P < 0.01). However, no statistical differences could be seen in FSH before and after treatment (P > 0.05).

CONCLUSIONAcupuncture has certain effect on improving menstruation and perimenopausal symptoms in POF patients, which is likely to he related with increasing the level of E2.

Acupuncture Therapy ; Adolescent ; Estradiol ; metabolism ; Female ; Humans ; Luteinizing Hormone ; metabolism ; Primary Ovarian Insufficiency ; metabolism ; therapy ; Prospective Studies ; Young Adult

OBJECTIVETo study the correlation between lumber disc degeneration and sacroiliac joint disorder, in order to provides a new understanding concepts and therapeutic approach for the prevention and treatment of chronic intractable low back pain.

METHODSFrom August 2009 to October 2010,129 cases with lumbar disc herniation were studied with epidemiological methods. Among them, 61 patients with L4, disc herniation included 37 males and 24 females, ranging in aged from 20 to 75 years old, duration of the disease ranged from 1 to 144 months; The other 68 patients with L5S1 disc herniation included 32 males and 36 females,ranging in aged froml8 to 76 years old,duration of the disease ranged from 0.5 to 240 months. The clinical data, symptoms and signs,X-ray characteristics of lumbar spine and pelvis of the patients were investigated by epidemiological. The risk of lumbar disc herniation was calculated with case-control study; independent variables were screened with single factor analysis; the risk factors for lumbar disc herniation were determined with logistic regression analysis, and biomechanics analyses were taken.

RESULTSAmong 129 patients with lumbar disc herniation, 88 cases associated with sacroiliac joint disorders, sacroiliac joint disorder was a risk factor of lumbar disc herniation (OR = 4.61, P = 0.00); 47 cases associated with sacroiliac joint disorders in 61 patients with L4,5 disc herniation, iliac crest uneven caused by iliac rotational displacement was a high risk factor of L4,5 disc herniation (OR = 11.27, P = 0.00); 41 cases associated with sacroiliac joint disorders in 68 patients with L5S1 disc herniation, lumbar sacral angle abnormalities caused by sacral tilt shift was a high risk factor L5S1 disc herniation (OR = 2.31, P = 0.03).

CONCLUSIONLumbar disc herniation and sacroiliac joint disorder are two of fallot, the two factors affect each other and there is a causal relationship. They are common exists in low back pain.

Adult ; Aged ; Biomechanical Phenomena ; Female ; Humans ; Intervertebral Disc Displacement ; physiopathology ; Joint Diseases ; physiopathology ; Lumbar Vertebrae ; physiopathology ; Male ; Middle Aged ; Sacroiliac Joint ; physiopathology