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.

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

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

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

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 observe the effectiveness and safety of external applying Compound Tripterygium wilfordii Hook F. (TwHF) in relieving joint pain in rheumatoid arthritis (RA) patients.

METHODSIn this double-blinded, randomized multicenter trial, a total of 174 moderately active RA patients were enrolled and randomly assigned to the treatment group (treated with Compound TwHF, 87 cases) and the placebo control group (87 cases). Compound TwHF or placebo was externally applied in painful joints, 20 g each time, once per day for 8 weeks. Self-reported joint pain relief was taken as a primary effective indicator. Visual analogue scale for pain (VAS), disease activity score of 28 joints (DAS28), VAS for general health (GH) were evaluated before treatment, at week 4 and after treatment. Erythrocyte sedimentation rate (ESR) and hypersensitive C reactive protein (hs-CRP) were tested before and after treatment. Menstrual changes in females were observed during treatment. Skin irritation occurred during the recording process was assessed using skin irritation strength. Intention to treat (ITT) was statistically analyzed.

RESULTSThe joint pain relief rate in the treatment group was 90.8% (79/87 cases), higher than that in the placebo control group (69.0%, 60/87 cases; P = 0.001). VAS pain score, DAS28, VAS for GH score were significantly improved in the two groups at week 4 of treatment and after treatment, as compared with before treatment (P < 0.01). ESR and hs-CRP levels significantly decreased in the treatment group after treatment (P < 0.05, P < 0.01). No difference was found in post-treatment VAS pain score, DAS28, VAS for GH score, ESR, or hs-CRP between the two groups (P > 0.05). Eight adverse events occurred in the treatment group (5 skin allergy, 1 intolerance of medical odor, and 2 mild liver injury), while 3 adverse events occurred in the placebo control group (2 skin allergy, 1 mild liver injury). There was no statistical difference in adverse event between the two groups (P > 0.05). No menstrual change occurred in the treatment group.

CONCLUSIONExternal applying Compound TwHF was an effective and safe way to relieve-joint pain of RA patients, which could be taken as an adjuvant therapy.

Arthralgia ; drug therapy ; Arthritis, Rheumatoid ; drug therapy ; Blood Sedimentation ; C-Reactive Protein ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Humans ; Phytotherapy ; Treatment Outcome ; Tripterygium

OBJECTIVETo observe the pathological changes of renal tissue in the rats with paraquat (PQ) poisoning as well as the serum creatinine (SCr) levels and expression levels of hypoxia-inducible factor-1α (HIF-1α) and transforming growth factor-β (TGF-bgr;) in renal tissue at different time points after PQ poisoning, and to investigate the association of HIF-1α with renal injury after PQ poisoning.

METHODSForty-eight healthy male Sprague-Dawley rats were randomly divided into control group (n = 6) and PQ group (n = 42). The control group was given a single dose of 1 ml saline by gavage; the PQ group was given a single dose of 1 ml PQ (50 mg/kg), which was prepared by diluting 20% raw liquid of PQ with saline, by gavage. The PQ group was further divided into 2, 6, 12, 24, 48, 72 and 120 h PQ subgroups (n = 6 for each subgroup) to be examined at 2, 6, 12, 24, 48, 72, or 120 h after gavage. Their arterial blood was collected for blood gas analysis as well as blood lactic acid (BLA) and SCr measurement; renal sections were subjected to HE staining; the protein expression of HIF-1α and TGF-β in renal tissue was measured by Western blot.

RESULTSThe BLA level and SCr level began to rise at 6h after poisoning. Compared with the control group, the 6, 12, 24, 48, 72 and 120 h PQ subgroups had significantly increased BLA and SCr levels (P < 0.05); the 72 and 120 h PQ subgroup showed hypoxemia (P < 0.05). The protein expression of HIF-1α in PQ group increased significantly at 6h and reached the peak level at 72 h, with a significant difference from that in the control group at 6, 12, 24, 48, 72, and 120 h (P < 0.05). The protein expression of TGF-β in PQ group began to rise at 24 h, reached the peak level at 72 h, and declined at 120 h, with a significant difference from that in the control group at 24, 48, and 72 h (P < 0.05). The protein expression of HIF-1α was positively correlated with SCr level (r = 0.9308, P = 0.0008), uncorrelated with arterial partial pressure of oxygen (r = -0.6996, P = 0.0534), and positively correlated with BLA level (r = 0.9483, P = 0.0003). The pathological changes of renal tissue mainly included the degeneration and necrosis of renal tubular epithelial cells, which worsened as the time went on and appeared less severe at 120 h.

CONCLUSIONThe HIF-1α expression in renal tissue increases significantly in the early stage of PQ poisoning, which is associated with increased BLA and SCr levels and causes upregulated expression of TGF-β that promotes renal fibrosis.

Animals ; Hypoxia-Inducible Factor 1, alpha Subunit ; metabolism ; Kidney ; metabolism ; pathology ; Male ; Paraquat ; toxicity ; Rats ; Rats, Sprague-Dawley ; Transforming Growth Factor beta ; metabolism

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