Objective To investigate effects of the mental self-help education intervention on the quality of life (QOL) after breast cancer surgery.Methods One hundred and forty-seven patients planed to be modified radical mastectomy for breast cancer were divided into 76 cases of the experimental group and 71 cases of the control group using a random number table.The QOL of those patients were evaluated with Chinese version of the European organization for research and treatment for patients of cancer (EORTC QLQ-C30) when one week and three month after surgery.The patients in control group received conventional care and health education while the patients in experimental group received mental self-help education by the trained psychological specialist nurses.The changes of QOL before and after interventions were compared between two groups.Results After the mental self-education, the scores of QOL in the experimental group were significantly higher than before the intervention and higher than the control group (P < 0.05 ).Conclusions Mental self-education can improve the quality of life of patients after breast cancer surgery.

Animals ; Brain-Derived Neurotrophic Factor ; metabolism ; Hypothalamus ; metabolism ; Male ; Physical Conditioning, Animal ; physiology ; Rats ; Rats, Sprague-Dawley

Actins ; metabolism ; Desmin ; metabolism ; Diagnosis, Differential ; Female ; Hemangiopericytoma ; metabolism ; pathology ; surgery ; Humans ; Mandibular Neoplasms ; metabolism ; pathology ; surgery ; Middle Aged ; Myofibromatosis ; metabolism ; pathology ; surgery ; Soft Tissue Neoplasms ; metabolism ; pathology ; surgery

Antigens, Neoplasm ; analysis ; Breast Neoplasms ; metabolism ; Buffers ; Female ; Fixatives ; Hot Temperature ; Humans ; Immunohistochemistry ; Microwaves ; Paraffin Embedding ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism ; Staining and Labeling

Objective To analysis the clinical high risk factors for fetal chromosomal abnormalities.Methods Amniocentesis,chromosomal karyotype analysis and other related methods were performed on 4829 pregnant women,who presented sole indication of prenatal diagnosis such as advanced age,high risk factors and fetal ultrasound abnormalities,for analyzing the correlations of those women to the incidence of fetal chromosomal abnormalities.Results The detection rates of abnormal karyotype were 5.0％ (57/1143),1.7％ (40/2367) and 4.3％ (57/1319) in the older women group (age＞35),abnormal maternal serological screening group and abnormal fetal ultrasound finding group,respectively.The detection rats of karyotype abnormality were 6.9％ (23/333) in women with fetal congenital heart diseases,8.5％ (20/234) in those with abnormal amniotic fluid,1.1％ (1/89) in those with fetal ventriculomegaly,1.1％ (10/898) in those with fetal intracardiac hyperechogenicity,5.9％ (2/34) in those with fetal choroid cyst and 5.6％ (1/18) in those with fetal renal pelvis broadening.Conclusion The pregnant women with age＞35,fetal sonographic structural anomalies or two or more soft marker abnormalities should be prenatally diagnosed and doing the genetic counseling combined with the family history.

ObjectiveTo investigate the differences of whole blood chemical elements and urinary fluorine between patients with endemic fluomsis and patients without endemic fluorosis,and to find out the elements associated with endemic fluorosis and further lay a theoretical basis for clarify the pathogenesis of the disease.MethodsUsing case-control study,100 children aged 8 - 12 with dental fluorosis in Wushan and Fengjie counties of Chongqing from December 2010 to February 2011,and 30 adults with skeletal fluorosis were enrolled as case group; 100 children aged 8 - 12 without dental fluorosis and 30 adults without skeletal fluorosis were enrolled as internal control group; and 50 children without dental fluorosis and 30 healthy adults were selected as external control group in non-epidemic areas in Yubei district.Whole blood copper,zinc,calcium,magnesium,iron and urinary fluorine of all subjects were determined,and differences of these indexes were compared between groups.ResultsThe levels of copper,zinc,calcium,magnesium,iron and urinary fluorine of children in the case group were (30.08 ± 2.83),(74.04 ± 9.75)μmol/L,(1.65 ± 0.29),(1.37 ± 0.17),(6.79 ± 1.27)mmol/L,and (0.73 ±0.37)mg/L,respectively; the levels of these elements of children in internal control group were (28.65 ± 3.96),(72.83 ± 11.35)μmol/L,(1.62 ± 0.27),(1.36 ± 0.18),(6.73 ± 1.22)mmol/L,and (0.48 ± 0.21)mg/L,respectively; in external control group were (32.03 ± 2.99),(77.78 ± 10.85)μmol/L,(1.41 ± 0.11),(1.43 ± 0.13),(7.66 ±0.55)mmol/L,and (0.49 ± 0.26)mg/L,respectively(all P＜ 0.05),the comparison between any two groups indicated the levels of copper,zinc,magnesium,iron of the case group were lower than that of external control group,urinary fluorine was higher than that of internal and external control groups(all P ＜ 0.05).The levels of copper,zinc,calcium,magnesium,iron and urinary fluorine of adult case were (26.93 ± 4.37),(95.89 ± 12.45)μmol/L,(1.50 ± 1.76),(1.56 ± 1.96),(8.15 ± 1.00)mmol/L,and (2.17 ± 0.99)mg/L; internal control group were (26.26 ±4.96),(94.86 ± 12.18)μmol/L,(1.57 ± 0.12),(1.46 ± 0.16),(7.64 ± 1.00)mmol/L,and (1.44 ± 1.22)mg/L;external control group were (26.20 ± 2.96),(96.52 ± 11.11)μmol/L,(1.48 ± 0.14),(1.45 ± 0.16),(7.81 ±0.91 )mmol/L,and (0.55 ± 0.21 )mg/L,respectively.The levels of magnesium,iron and urinary fluorine of case group were higher than that of internal control group,magnesium and urinary fluorine were higher than that of external control group(all P ＜ 0.05).ConclusionsIn vivo anti-fluorine elements are deficient in the areas with endemic fluorosis.Other chemical elements,the environment and genetic factors may be related to the pathogenesisof the disease,which needs a further comprehensive analysis.

OBJECTIVETo study the clinical features of endogenous bronchial foreign bodies and the value of bronchoscopy in children.

METHODSOne hundred and six children who presented lobe or lung segment atelectasis by the chest X-ray and bronchial foreign body inhalation was excluded by bronchoscopy were enrolled. The original diseases included Mycoplasma pneumonia (n=62), endobronchial tuberculosis (n=24), bronchial pneumonia (n=16), nephrotic syndrome (n=2), laryngotracheal bronchitis (n=1) and bronchiolitis (n=1). On the basis of conventional treatment of the original diseases, bronchoscopy was performed in the children. Eighty children with bronchial foreign body inhalation severed as the control group.

RESULTSBronchoscopy showed the properties of endogenous foreign bodies: mucus emboli in 77 cases, cheese substances in 24 cases, dendritic white membrane in 4 cases, thrombosis in 1 case, and flaky pseudomembrane in 1 case. Hyperplasia of granulation tissue was seen in 25 cases. Of the 25 cases, endobronchial tuberculosis as the original disease was found in 22 cases. Mediastinal emphysema and pneumothorax occurred in 4 cases in the control group, but none in the endogenous foreign bodies group. The number of bronchoalveolar lavage by bronchoscopy in the endogenous foreign bodies group was significantly higher than that in the control group.

CONCLUSIONSBronchoscopy is valuable in the diagnosis and treatment of endogenous bronchial foreign bodies.

Bronchi ; Bronchoscopy ; methods ; Child ; Foreign Bodies ; diagnosis ; therapy ; Humans

OBJECTIVETo investigate the effects of substance P on cultured rat osteoclasts.

METHODSNeurokinin-1 (NK1) receptor expression in osteoclasts was examined by immunohitochemical method, and changes of bone resorption activity caused by substance P and NK1 receptor antagonists were detected by pit formation assay.

RESULTSImmunoreactivity for NK1 receptor was distributed in the cytoplasm of osteoclasts. The average of pit formation areas significantly increased with addition of substance P (10(-7)-10(-4) mol/L) (P < 0.05), but the number of pitformations did not change (P > 0.05). NK1 receptor antagonists inhibited the enhancement of the bone resorption by substance P addition.

CONCLUSIONThe findings suggested that substance P may stimulate osteoclasts and result in bone resorption by the mediation of NK1 receptor.

Animals ; Osteoclasts ; Rats ; Receptors, Neurokinin-1 ; Substance P

OBJECTIVETo investigate the pathogenesis of globozoospermia, fertilization ability of round-headed sperm, and the application value of assisted oocyte activation in intracytoplasmic sperm injection (ICSI) for the wives of glohozoospermia men.

METHODSWe collected oocytes from the wives of 2 globozoospermia patients and randomly divided them into two groups after ICSI to receive calcium ionophore A23187-activation and conventional treatment, respectively. We reviewed the relevant literature published at home and abroad, and discussed the etiology of globozoospermia, fertilization ability of round-headed sperm, and treatment options for this disease.

RESULTSQuality embryos were obtained in the A23187-activation group while no fertilized oocytes, oocyte cleavage, quality embryos, or blastular formation were found in the conventional treatment group. Both women achieved pregnancy and gave birth to healthy neonates after transfer of the quality embryos from the A23187-activation group.

CONCLUSIONCalcium ionophore A23187 can be applied to ICSI for the wives of globozoospermia men and bring about desirable clinical outcomes. Meanwhile, attention should be paid to its safety.

Calcimycin ; therapeutic use ; Calcium Ionophores ; therapeutic use ; Female ; Humans ; Infertility, Male ; drug therapy ; Male ; Oocytes ; Pregnancy ; Sperm Injections, Intracytoplasmic ; Spermatozoa ; abnormalities

OBJECTIVETo investigate the effects of total flavonoids of Litsea Coreana (TFLC) on the gap junction (GJ) intercellular communication in TM3 testicular Leydig cells and whether TFLC can reduce the cytotoxicity of oxaliplatin (OHP) in vitro.

METHODSWe detected the effect of TFLC on the dye spread of the in vitro cultured TM3 cells by parachute assay, observed changes in the expression of connexin 43 (Cx43) total protein in the TFLC-treated TM3 cells by Western blot, and determined the effects of TFLC on the expression of Cx43 on the membrane of the TM3 cells by immunofluorescence assay and on the cytotoxicity of OHP by MTT assay.

RESULTSTFLC obviously enhanced the GJ function with the increasing of the TFLC concentration in the TM3 cells. Western blot and immunofluorescence assay confirmed that TFLC significantly enhanced the expression of Cx43 total protein and Cx43 expression on the membrane of the TM3 cells. MTT assay showed that at a high cell density (confluent with GJ formation), 20 microg/ml TFLC enhanced the GJ function of the TM3 cells and reduced the cytotoxicity of OHP (P < 0.05), while at a low density (preconfluent with no GJ formation), TFLC exhibited no effect on the cytotoxicity of OHP (P > 0.05).

CONCLUSIONTFLC increases the Cx43 expression and GJ function in normal TM3 Leydig cells, and the enhancement of GJ function reduces the cytotoxicity of OHP.

Antineoplastic Agents ; toxicity ; Cell Communication ; drug effects ; physiology ; Cell Count ; Connexin 43 ; metabolism ; Flavonoids ; pharmacology ; Gap Junctions ; drug effects ; Humans ; In Vitro Techniques ; Leydig Cells ; drug effects ; ultrastructure ; Litsea ; chemistry ; Male ; Organoplatinum Compounds ; antagonists & inhibitors ; toxicity ; Proteins ; metabolism