Adult ; Female ; Humans ; Myocardial Infarction ; complications ; Pregnancy ; Pregnancy Complications, Cardiovascular

OBJECTIVETo explore the relation of the anogenital distance (AGD) with cryptorchidism in male newborns.

METHODSThis study included 350 male infants delivered in two community hospitals between September 2013 and September 2014. Within 24 hours after birth, a pediatric surgeon measured the AGD of the neonates and determined whether they had cryptorchidism. According to the testicular position, we divided the undescended testes into three types: upper scrotal, inguinal, and non-palpable.

RESULTSTotally 39 cases of cryptorchidism were found in the 350 newborns. The AGD of the cryptorchidism infants was significantly shorter than that of the normal neonates ([2.01 ± 0.22] vs [2.35 ± 0.19] cm, P < 0.01), and statistically significant differences remained even when preterm and low birth-weight infants were excluded ([2.32 ± 0.14] vs [2.06 ± 0.19] cm; (2.37 ± 0.17) cm vs (2.12 ± 0.12) cm, all P < 0.01). The newborns with higher-position cryptorchidism had a shorter AGD, though with no significant difference (F = 0.434, P > 0.05). No significant differences were observed in the AGD between unilateral and bilateral cryptorchidism ([1.96 ± 0.13] vs [2.02 ± 0.17] cm, P > 0.05).

CONCLUSIONShorter AGD is associated with a higher incidence of cryptorchidism in male newborns. AGD could serve as a potential biomarker for disruption of androgen action during the male programming window period.

Androgens ; physiology ; Cryptorchidism ; diagnosis ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Infant, Premature ; Male ; Perineum ; abnormalities

Acute Disease ; Adult ; Chromatography, Gas ; Female ; Humans ; Lung ; chemistry ; Phosphines ; analysis ; blood ; poisoning

OBJECTIVETo apply needle-knife to treat lumber disc herniation (LDH) and surface electromyography were used to analyze biomechanical characteristic of patient's lumber muscle to make a comprehensive evaluation on its efficacy.

METHODSThirty patients who met the inclusive criteria were selected and treated with needle-knife, once a week for 2 weeks. Visual analogue scale (VAS), ASLR and JOA score before and after treatment were observed. Surface electromyography was applied to test the surface electromyography signals. AEMG, MFs and MPF were calculated before and after the treatment.

RESULTSAfter treatment, VAS was significantly reduced, ASLR, JOA, AEMG and MPF were obviously increased, and the absolute value of MFs was lowed (all P < 0.01).

CONCLUSIONThe needle-knife could significantly relieve lumbar muscle strength, muscle tone and muscle fatigue, improve in the imbalance of lumbar extensor muscle group, leading to the recovery of biomechanical characteristic, and the clinical efficacy is superior.

Acupuncture Therapy ; Adult ; Electromyography ; Female ; Humans ; Intervertebral Disc Displacement ; diagnosis ; physiopathology ; therapy ; Lumbar Vertebrae ; physiopathology ; Male ; Middle Aged

OBJECTIVETo explore the influence factor of stress ulcer bleeding(SUB) in postoperative rectal cancer patients.

METHODSClinical data of rectal cancer patients undergoing operation in our hospital were analyzed retrospectively. Patients were divided into case group and control group according to the postoperative occurrence of SUB. Univariate analysis combined with multivariate analysis were used to evaluate the influence factors.

RESULTSChronic diseases incidence of case group was higher than that of control group. Except for renal failure, the incidence of postoperative complications of case group was higher than that of control group. Univariate analysis revealed that age, chronic disease, preoperative, and postoperative complications had statistical significant differences(P<0.05). Multivariate analysis identified that age(OR=2.893, 95%CI:1.118-5.543), drinking history(OR=3.839, 95%CI:1.012-6.654), preoperative chronic disease(OR=4.646, 95%CI:1.872-8.892), intraoperative bleeding volume(OR=5.129, 95%CI:2.829-9.328), occurrence of severe complications after surgery(OR=6.576, 95%CI:4.539-13.278), postoperative application of glucocorticoid(OR=2.978, 95%CI:1.013-4.512), preoperative application of non-steroidal anti-inflammatory drugs(OR=2.126, 95%CI:1.287-7.636) were risk factors for SUB in rectal cancer patients after operation. Postoperative prophylactic use antacids(OR=0.102, 95%CI:0.017-0.196) was protective factor for SUB patients.

CONCLUSIONEffective measures should be taken for high-risk patients, in order to improve the prognosis of patients.

Gastrointestinal Hemorrhage ; etiology ; Humans ; Incidence ; Morbidity ; Multivariate Analysis ; Postoperative Complications ; Postoperative Period ; Prognosis ; Rectal Neoplasms ; surgery ; Retrospective Studies ; Risk Factors ; Ulcer ; etiology

Objective To investigate the expression of caspase-10 in differentiated thyroid carcinoma and association with its development and metastasis. Methods Thyroid samples from 37 patients in a period from January 2006 to December 2007, with differentiated thyroid carcinoma were retrospectively analyzed for caspase-10 by immunohistocbemistry(streptavidin-perosidase, S-P), compared to control group of 46 cases with nodtdar goiter. The relationship between the expression of caspase-10 and the clinical pathologic characteristics of thyroid carcinoma were also explored simultaneously. Results caspase-10 were observed as brown or yellow particles located in the cytoplasm or cell membrane of nodular goiter but there were no significant evidence for its positive expression in thyroid carcinoma, caspase-10 expression was markedly down-regulated in differentiated thyroid carcinoma(29.73%,11/37) compared with benign nodules(71.74%,33/46, χ2=14.528, P<0.01). The positive expression in 18 cases with lymph node metastasis(11.11%,2/18) was significantly lower than those in 19 patients without lymph node metastasis(47.37%,9/19; χ2=4.210, P<0.01). There was no significant correlation(P> 0.05) between the expression of caspase-10 and the clinical pathologic characteristics including male, age, TNM stage and pathologic type. Conclusion Down-regulation of caspase-10 may play a critical role in carcinogenesis and development of differentiated thyroid carcinoma.

Township and Village Health Services Integration Management (TVHSIM) is an essential form of China's two-tiered health service integration plan at the township and village level.Its main purpose,also one of the target goals in China's new healthcare reform,is to gradually integrate rural health services and appropriately allocate rural health resources.This study aims to assess the village doctors' satisfaction with the TVHSIM and provide scientific base to further improve TVHSIM.A cross-sectional study was carried out in which 162 village doctors from Qinghai,Inner Mongolia and Xinjiang in western China were interviewed.Descriptive analysis,independent t-test,one-way ANOVA,Spearman rank correlation and multiple linear regression were used to analyze the difference and relevance between village doctors' personal characteristics and their satisfaction with TVHSIM and six subscales.Village doctors with different years of practice,social insurance status and essential medical knowledge level showed statistically significant differences in their satisfaction levels (all P＜0.05).Age (P＜0.05) and years of practice (P＜0.01) were negatively correlated with Drug and Medical Device Management and Financing Management.Essential medical knowledge level (P＜0.05) was negatively correlated with Operations Management as well.However,social insurance status (P＜0.05) was positively correlated with Human Resources Management and Drug and Medical Device management.Gender,age and years of practice respectively had significant influence on village doctors' satisfaction with TVHSIM (P＜0.01).In conclusion,in order to further promote TVHSIM policy in rural China,a well-rounded social insurance model for village doctors is urgently needed.In addition,the development of TVHSIM is regionally imbalanced.Efficient and effective measures aiming at rationalizing gender and age structure and enhancing essential medical training should be carefully considered.

A new compound and twelve known compounds were isolated from the ethyl acetate extract of the roots of Homonoia riparia Lour, which are used in folk medicine for treatment of hepatitis, bellyache and scald, by the method of silica gel column chromatography repeatedly with a gradient of PE-EtOAc, PE-Me2CO, CHCl3-Me2CO, CHCl3-MeOH. Their structures were identified as a new compound 1-oxo-aleuritolic acid (1), and twelve known compounds aleuritolic acid (2), 3-acetoxy-aleuritolic acid (3), taraxerone (4), taraxerol (5), methyl 3-acetoxy-12-oleanen-28-oate (6), 3-acetoxy-12-oleanen-28-ol (7), ursolic acid (8), lupenol (9), 3beta-acetoxy-lupenol (10), cleomiscosin A (11), chrysophanol (12), and gallic acid (13), which were obtained from this plant for the first time, by the spectroscopic techniques of NMR, HMBC, IR and MS, separately. Among the cytotoxicities evaluation of compounds 1 -3 towards AGZY 83-a (human lung cancer cells) and SMMC-7721 (human liver cancer cells) tumor cells was assayed by MTT methods with cis-dichlorodiamminoplatinum (DDP) used as positive control. Compound 2 exerted weak activity against AGZY 83-a with the IC50 value of 33.055 microg x mL(-1), while 1 and 3 showed no activity to these two cell lines.
Antineoplastic Agents, Phytogenic ; chemistry ; isolation & purification ; pharmacology ; Cell Line, Tumor ; Cell Survival ; drug effects ; Coumarins ; Dioxanes ; chemistry ; isolation & purification ; pharmacology ; Euphorbiaceae ; chemistry ; Humans ; Inhibitory Concentration 50 ; Molecular Structure ; Oleanolic Acid ; analogs & derivatives ; chemistry ; isolation & purification ; pharmacology ; Palmitic Acids ; chemistry ; isolation & purification ; pharmacology ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Triterpenes ; chemistry ; isolation & purification ; pharmacology

To improve the quality standard of Angelica sinensis, solve the problem of lacking relevant reference substance, a new method-based on the standard reference extract (SRE) was applied to achieve the quality control of Angelica sinensis. SRE of Angelica sinensis was obtained by chromatographic separation technology. After calibration of three makers of the SRE, an UPLC analytical method was developed to determinate the contents of the makers. T-test was used for comparison of the determination results of two methods (reference substances and SRE as reference, respectively), and the results demonstrated that there is no significant difference between the two methods. The presented method is very convenient and practical, which can be used for the quality control of Angelica sinensis.
Angelica sinensis ; chemistry ; Calibration ; Chromatography, High Pressure Liquid ; standards ; Drugs, Chinese Herbal ; chemistry ; standards ; Quality Control ; Reference Standards

OBJECTIVETo investigate the indication, approach and results of the surgical treatment of multiple myeloma.

METHODSThe authors reported 29 surgically-treated patients with solitary or multiple myeloma of the bone between January 1997 and January 2002. There are 17 males and 12 females with average age of 59.5 years (range 38 - 76 years). The primary tumour localizations were: vertebral column in 9, rib in1, humerus in 2, proximal femur in 2, femur shaft in 3, pelvis in 6, sacrum in 6. The 29 patients had undergone the following surgical procedures: vertebral tumours were excited through the anterior or posterior approach, combined with a stabilizing procedure in 7 cases. Tumors on thoracic spine were resected using anterior approach. 4 endoprotheses of replacement were performed, indnding two on proximal femur, one on humerus, and one on pelvis. The pathologic fracture was fixated by internal fixation. Neurological impairment was evaluated according to Frankel system. The study evaluated the complications, neurologic function improvement, life quality, and survival after the surgical treatment.

RESULTSThe pain was relieved in all cases and the neurological function was improved after the surgery. Local recurrence were found in three cases during the follow-up time.

CONCLUSIONThe symptom of the patients can be relieved by the surgery. Our experience suggests that surgical interruption on multiple myeloma in some cases may be rewarding.

Adult ; Aged ; Bone Neoplasms ; surgery ; Female ; Humans ; Male ; Middle Aged ; Multiple Myeloma ; surgery ; Prognosis ; Treatment Outcome