Study on the mechanism of Fangxia Dihuang Formula(FXDH) in treating breast cancer complicated with depression through the regulation of M1/M2 microglial polarization via the PERK/eIF2α axis. In addition to control group and 4T1 group, a mouse model of breast cancer complicated with depression was established using 4T1 cells combined with corticosterone. The mice were divided into model group, PERK/eIF2α signaling axis agonist(CCT020312, 2 mg·kg~(-1)·d~(-1)) group, CCT020312(2 mg·kg~(-1)·d~(-1)) + FXDH(13.65 g·kg~(-1)·d~(-1)) group, FXDH(13.65 g·kg~(-1)·d~(-1)) group, FXDH(13.65 g·kg~(-1)·d~(-1)) + Capecitabine Tablets(CAP, 390 mg·kg~(-1)·d~(-1)) group, and Fluoxetine Hydrochloride Capsules(FXT, 2.6 mg·kg~(-1)·d~(-1)) + CAP(390 mg·kg~(-1)·d~(-1)) group, with continuous intervention for 21 d. Depression-like behaviors in mice were assessed through sugar preference test and open field test. Hematoxylin-eosin(HE) staining was used to evaluate the morphology of tumor and hippocampal DG region neurons. Nissl staining was employed to detect changes in Nissl bodies in the hippocampal CA3 region. Immunofluorescence was used to observe cluster of differentiation 86(CD86)/ionized calcium-binding adapter molecule 1(Iba-1) and cluster of differentiation 206(CD206)/Iba-1 in hippocampal tissue. Real-time fluorescence quantitative polymerase chain reaction(RT-qPCR) was used to detect the mRNA expression of M1-type microglia [interleukin-6(IL-6), tumor necrosis factor-α(TNF-α)] and M2-type [arginase-1(Arg-1), IL-10] in hippocampal tissue. Western blot was used to detect the protein expression of key factors in the PERK/eIF2α axis, including PERK, eIF2α, activating transcription factor 4(ATF4), and C/EBP homologous protein(CHOP) in hippocampal tissue. The results showed that compared to model group/CCT020312 + FXDH group, FXDH group increased sugar preference index, total movement distance, central zone distance, and central zone entries; reduced tumor mass and volume; tumor cells were sparsely arranged, with a smaller nuclear-to-cytoplasmic ratio and reduced nuclear division figures, increased Nissl body count, and alleviated neuronal nuclear pyknosis; increased CD206-positive M2-type microglia expression, decreased CD86/Iba-1-positive M1-type microglia expression; reduced IL-6 and TNF-α mRNA expression, and increased Arg-1 and IL-10 mRNA expression; downregulated PERK, eIF2α, ATF4, and CHOP protein expression levels. The results indicate that the mechanism of FXDH in treating breast cancer complicated with depression may be related to inhibiting the activity of the PERK/eIF2α axis, reducing the proportion of M1-type microglia, increasing the proportion of M2-type microglia, thereby suppressing neuronal immune inflammation, improving depressive symptoms, and subsequently delaying the progression of breast cancer.
Animals ; Drugs, Chinese Herbal/administration & dosage* ; Female ; Microglia/cytology* ; Mice ; Depression/complications* ; eIF-2 Kinase/genetics* ; Humans ; Breast Neoplasms/psychology* ; Eukaryotic Initiation Factor-2/genetics* ; Mice, Inbred BALB C ; Signal Transduction/drug effects* ; Cell Line, Tumor

PURPOSE: There is no established treatment of choice for low anterior resection syndrome (LARS). To evaluate the efficacy of biofeedback therapy for objective improvement of pelvic function in LARS, we performed the present study. METHODS: The primary endpoint was the change of Wexner score. Consenting patients between 20 and 80 years old with major LARS at least 2 months after sphincter preserving proctectomy for rectal cancer were enrolled. After recommendation of biofeedback therapy, patients who accept it were enrolled in the biofeedback group and patients who refuse were enrolled in the control group. Initial and follow-up evaluations were performed and analyzed. RESULTS: Fifteen and sixteen patients were evaluated in the control group and the biofeedback group, respectively. There was no statistically significant difference of LARS score between both groups. Decrease in Wexner score and increase in rectal capacity were significantly higher in the biofeedback group (odds ratio [OR], 5.386; 95% confidence interval [CI], 1.194–24.287; P = 0.028 and OR, 1.061; 95% CI, 1.002–1.123; P = 0.042). CONCLUSION: Biofeedback therapy was superior for objective improvement of pelvic function to observation in LARS. It can be considered to induce more rapid improvement of major LARS.
Biofeedback, Psychology ; Fecal Incontinence ; Follow-Up Studies ; Humans ; Manometry ; Postoperative Complications ; Rectal Neoplasms ; Rehabilitation

PURPOSE: Intraabdominal abscess is one of the most common reasons for re-hospitalization after gastrectomy. This study aimed to develop a model for estimating the probability of intraabdominal abscesses that can be used during the postoperative period. MATERIALS AND METHODS: We retrospectively reviewed the clinicopathological data of 1,564 patients who underwent gastrectomy for gastric cancer between 2010 and 2012. Twenty-six related markers were analyzed, and multivariate logistic regression analysis was used to develop the probability estimation model for intraabdominal abscess. Internal validation using a bootstrap approach was employed to correct for bias, and the model was then validated using an independent dataset comprising of patients who underwent gastrectomy between January 2008 and March 2010. Discrimination and calibration abilities were checked in both datasets. RESULTS: The incidence of intraabdominal abscess in the development set was 7.80% (122/1,564). The surgical approach, operating time, pathologic N classification, body temperature, white blood cell count, C-reactive protein level, glucose level, and change in the hemoglobin level were significant predictors of intraabdominal abscess in the multivariate analysis. The probability estimation model that was developed on the basis of these results showed good discrimination and calibration abilities (concordance index=0.828, Hosmer-Lemeshow chi-statistic P=0.274). Finally, we combined both datasets to produce a nomogram that estimates the probability of intraabdominal abscess. CONCLUSIONS: This nomogram can be useful for identifying patients at a high risk of intraabdominal abscess. Patients at a high risk may benefit from further evaluation or treatment before discharge.
Abdominal Abscess ; Abscess* ; Bias (Epidemiology) ; Body Temperature ; C-Reactive Protein ; Calibration ; Classification ; Dataset ; Discrimination (Psychology) ; Gastrectomy* ; Glucose ; Humans ; Incidence ; Leukocyte Count ; Logistic Models ; Multivariate Analysis ; Nomograms* ; Postoperative Complications ; Postoperative Period ; Retrospective Studies ; Stomach Neoplasms*

OBJECTIVE: To investigate factors influencing commitment to human papilloma virus (HPV) vaccination and prior vaccination among female college students in northern Taiwan. METHODS: A quota sample of 400 female college students was recruited from nine colleges in northern Taiwan during March 2013. Of these, 398 completed the self administered questionnaire which was designed based on the health promotion model. RESULTS: The results showed that factors associated with prior vaccination behavior were family history of gynecologic malignancy, ever being advised to get HPV vaccination, perceived barriers of action and perceived self-efficacy. Predictors for commitment to HPV vaccination in the next 6 months were the cost of vaccination, ever being advised to get HPV vaccination, perceived self-efficacy and situational influences. Perceived self-efficacy was significantly influenced by relationship status, past receipt of a recommendation for HPV vaccination and level of knowledge about HPV. CONCLUSION: When formulating vaccination policies, governmental or medical institutions should include these factors to promote vaccination.
Cross-Sectional Studies ; Female ; *Health Knowledge, Attitudes, Practice ; Health Promotion/methods ; Humans ; Papillomavirus Infections/complications/*prevention & control ; *Papillomavirus Vaccines ; Self Efficacy ; Socioeconomic Factors ; Students/*psychology ; Taiwan ; Uterine Cervical Neoplasms/*prevention & control/virology ; Vaccination/psychology/statistics & numerical data ; Young Adult

OBJECTIVETo study the risk environmental and psycho-social factors associated to prostate cancer (PCa) in Chinese population.

METHODS250 PCa patients and 500 controls were enrolled in this case-control study. Information was collected and logistic regression analysis was used to estimate the odds ratios (OR) and 95% confidence intervals (95% CI) for relationship between lifestyle, eating habits and psycho-social factors with PCa risk.

RESULTSGreen vegetables and green tea were associated with a decreased risk of PCa (OR=0.39, 95% CI: 0.28-0.53; OR=0.59, 95% CI: 0.40-0.87, respectively). Family history of PCa (OR=7.16, 95% CI: 2.01-25.49), history of prostate diseases (OR=2.28, 95% CI: 1.53-3.41), alcohol consumption (OR=1.97, 95% CI: 1.33-2.90), red meat consumption (OR=1.74, 95% CI: 1.20-2.52), barbecued (OR=2.29, 95% CI: 1.11-4.73) or fried (OR=2.35, 95% CI: 1.24-4.43) foods were related with increased PCa risk. Negative psycho-social factors including occupational setbacks (OR=1.61, 95% CI: 1.00-2.59), marital separation (OR=1.94, 95% CI: 1.29-2.91), self-contained suffering (OR=2.37, 95% CI: 1.58-3.55), and high sensitivity to the personal comments (OR=1.73, 95% CI: 1.18-2.54) were related to PCa.

CONCLUSIONRegular consumption of green vegetables and green tea may suggest protective effects on PCa. Alcohol consumption, red meat consumption and barbecued or fried foods were associated with PCa. Negative psycho-social factors may also play a role in the incidence of PCa in Chinese population.

Aged ; Aged, 80 and over ; Animals ; Case-Control Studies ; China ; epidemiology ; Food ; statistics & numerical data ; Humans ; Life Style ; Male ; Middle Aged ; Prostatic Neoplasms ; epidemiology ; etiology ; psychology ; Stress, Psychological ; complications

PURPOSE: The purpose of this study was to investigate the effects of psychosocial interventions on pain in cancer patients. METHODS: Eight studies published between 1980 and 2012 in Korean and ten studies published between 2002 and 2012 in English met the inclusion criteria with a total of 1539 participants. Methodological quality assessed by Cochrane's Risk of Bias for randomized studies and Risk of Bias Assessment tool for non randomized studies. The data were analyzed by the RevMan 5.2 program of Cochrane library. RESULTS: Overall, study quality was moderate to high. Effect sizes were heterogeneous and subgroup analysis was done. Cognitive behavioral therapy (CBT) were effective for pain (ES= -0.35; 95% CI= -0.56, -0.13). Pain education studies measured with NRS and VAS were effective for pain (ES= -0.77; 95% CI= -1.01, -0.52). Publication bias was not detected. CONCLUSION: This study support the use of psychosocial interventions administered to cancer patients for their pain management. However, more well-designed studies are needed.
Clinical Trials as Topic ; Cognitive Therapy ; Databases, Factual ; Humans ; Neoplasms/*complications/*psychology ; Pain/*etiology ; *Pain Management ; Questionnaires

PURPOSE: Our study aimed to examine the relationship between intelligence and health-related quality of life (HRQOL) in children (6-13 years old) diagnosed as having a brain tumor. MATERIALS AND METHODS: We administered a Korean version of the Wechsler Intelligence Scale for Children-III, the Pediatric Quality of Life Inventory, version 4.0 (PedsQL), the Korean version of the Parenting Stress Index-Short Form, and the Korean Version of the Parenting Sense of Competence (K-PSOC) scale before or after initial radiotherapy (T1) and after treatment termination (T2). In total, 13 patients completed both the T1 and T2 interviews. RESULTS: Scores significantly declined between T1 and T2 on the full-scale intelligence quotients (FIQ), verbal intelligence quotients (VIQ), performance intelligence quotients (PIQ), similarity and coding tests, as well as the K-PSOC, which measures parental anxiety. FIQ scores at T1 were correlated with the self-reported PedsQL total scores (r=0.739) and the parent proxy-report PedsQL scores for school functioning (r=0.706) at T2. Also, the FIQ scores at T2 were correlated with the self-reported PedsQL total scores (r=0.748) and scores for physical health (r=0.728) at T2. CONCLUSION: The cognitive ability and intelligence level of the patients significantly declined between on and off treatment periods, and higher intelligence functioning at both on and off treatment was correlated with long-term higher HRQOL. Further investigations that monitor intelligence, HRQOL and parenting stress over a longer period, using a greater number of participants, are needed.
Adolescent ; Anxiety ; Brain Neoplasms/complications/physiopathology/*psychology ; Child ; *Cognition ; Female ; Humans ; Intelligence Tests ; Longitudinal Studies ; Male ; Parenting ; Parents/psychology ; Prospective Studies ; *Quality of Life ; Stress, Psychological/*diagnosis ; Time Factors

One of the annoying complications of radical prostatectomy is urinary incontinence. Post-prostatectomy incontinence (PPI) causes a significant impact on the patient's health-related quality of life. Although PPI is stress urinary incontinence caused by intrinsic sphincter deficiency in most cases, bladder dysfunction and vesicourethral anastomotic stenosis can induce urine leakage also. Exact clinical assessments, such as a voiding diary, incontinence questionnaire, pad test, urodynamic study, and urethrocystoscopy, are necessary to determine adequate treatment. The initial management of PPI is conservative treatment including lifestyle interventions, pelvic floor muscle training with or without biofeedback, and bladder training. An early start of conservative treatment is recommended during the first year. If the conservative treatment fails, surgical treatment is recommended. Surgical treatment of stress urinary incontinence after radical prostatectomy can be divided into minimally invasive and invasive treatments. Minimally invasive treatment includes injection of urethral bulking agents, male suburethral sling, and adjustable continence balloons. Invasive treatment includes artificial urinary sphincter implantation, which is still the gold standard and the most effective treatment of PPI. However, the demand for minimally invasive treatment is increasing, and many urologists consider male suburethral slings to be an acceptable treatment for PPI. The male sling is usually recommended for patients with persistent mild or moderate incontinence. It is necessary to improve our understanding of the pathophysiologic mechanisms of PPI and to compare different procedures for the development of new and potentially better treatment options.
Biofeedback, Psychology ; Constriction, Pathologic ; Humans ; Life Style ; Male ; Muscles ; Pelvic Floor ; Postoperative Complications ; Prostatectomy ; Prostatic Neoplasms ; Quality of Life ; Suburethral Slings ; Urinary Bladder ; Urinary Incontinence ; Urinary Sphincter, Artificial ; Urodynamics

OBJECTIVETo study the analgesic effect of shentong zhuyu decoction (SZD) and its effect on the expression of the spinal cord glial fibrillary acidic protein (GFAP).

METHODSOne hundred C3H/HeNCrlVr male mice were randomly divided into the normal group (n=8), the sham operation group (n=30), the model group (n=30), the Chinese medicine (CM) group 1 (n=8), the CM group 2 (n=8), the CM group 3 (n=8), and the vehicle group (n=8). 0.1 g crude drug of SZD/0.4 mL, 0.3 g crude drug of SZD/0.4 mL, 0.9 g crude drug of SZD/0.4 mL, and 0.4 mL normal saline were respectively given by gastrogavage to mice in CM 1, 2, 3 groups and the vehicle group, once daily for seven days starting from Day 14. The paw withdrawal thermal latency (PWTL), as the behavior indicator, was assessed in mice using radiant thermal stimulator. The lumbar enlargement of the spinal cord was taken after the behavioral test on Day 21. GFAP mRNA and protein expressions were detected using real-time quantitative RT-PCR and Western blot.

RESULTSCompared with the normal group (Day 0) (PWTL: 15.91 +/- 1.65 s) and the sham operation group (PWTL: Day 4: 13.33 +/- 1.44 s; Day 7: 11.28 +/- 0.61 s; Day 10: 15.47 +/- 2.46 s; Day 14: 15.69 +/- 1.98 s; Day 21: 15.69 +/- 1.68 s), the PWTL value in the model group (Day 4: 13.24 +/- 1.02 s; Day 7: 11.30 +/- 1.09 s; Day 10: 9.12 +/- 0.54 s; Day 14: 7.79 +/- 0.77 s; Day 21: 6.36 +/- 0.59 s) progressively decreased (P < 0.05) as time went by, while the spinal cord GFAP mRNA and protein expressions gradually increased. Compared with the normal group (Day 0) and the sham operation group (Day 14), the PWTL value in the CM groups and the vehicle group obviously decreased on Day 14 (P < 0.05). The PWTL value was not significantly different among the model group, CM groups, and the vehicle group on Day 14 (P > 0.05). On Day 21 the PWTL value of CM group 2 and 3 increased and the spinal cord GFAP mRNA and protein expression levels decreased when compared with the model group and the vehicle group (P < 0.05). But no significant difference in the PWTL value or GFAP expression levels was shown among the CM 1 group, the vehicle group, and the model group (P > 0.05).

CONCLUSIONSZD had analgesic effect. Inhibition of the proliferation and activation of the spinal cord astrocytes might be one of its mechanisms.

Animals ; Astrocytes ; cytology ; drug effects ; metabolism ; Bone Neoplasms ; complications ; psychology ; Drugs, Chinese Herbal ; pharmacology ; Glial Fibrillary Acidic Protein ; metabolism ; Male ; Mice ; Mice, Inbred C3H ; Osteosarcoma ; complications ; psychology ; Pain ; etiology ; metabolism ; Spinal Cord ; cytology ; metabolism

PURPOSE: The aim of this study was to develop and test an explanatory model for sleep disorders in people with cancer. A hypothetical model was constructed on the basis of a review of previous studies, literature, and sleep models, and 10 latent variables were used to construct a hypothetical model. METHODS: Data were collected from April 19 to June 25, 2010, using self-report questionnaires. The sample was 291 outpatients with cancer who visited the oncology cancer center at a university hospital. Collected data were analyzed using SPSS Win 15.0 program for descriptive statistics and correlation analysis and AMOS 7.0 program for covariance structural analysis. RESULTS: It appeared that overall fit index was good as chi2/df=1.162, GFI=.969, AGFI=.944, SRMR=.052, NFI=.881, NNFI=.969, CFI=.980, RMSEA=.024, CN=337 in the modified model. The explanatory power of this model for sleep disorders in people with cancer was 62%. Further, sleep disorders were influenced directly by cancer symptom experience, dysfunctional beliefs and attitudes about sleep, and past sleep pattern. CONCLUSION: Findings suggest that nurses should assess past sleep pattern and consider the development of a comprehensive nursing intervention program to minimize the cancer symptom experience, dysfunctional beliefs and attitudes about sleep, and thus, reduce sleep disorders in people with cancer.
Anxiety ; Depression ; Female ; Hospitals, University ; Humans ; Male ; Middle Aged ; *Models, Theoretical ; Neoplasms/*complications/*diagnosis/psychology ; Questionnaires ; Self Concept ; Sleep Disorders/epidemiology/*etiology/*psychology ; Social Support