RESUMEN
Purpose@#This study aimed to investigate reproductive concerns among breast cancer patients of reproductive age, analyze the influencing factors, explore the relationship between coping styles, fear of progression (FOP), and reproductive concerns, and identify the multiple effects of coping styles on the relationship between FOP and reproductive concerns among Chinese breast cancer patients. @*Methods@#A cross-sectional, descriptive study was conducted among breast cancer patients in four tertiary grade A hospitals in Fujian, China, from January 2022 to September 2022. A total of 210 patients were recruited to complete paper-based questionnaires, which included the general data questionnaires, the Reproductive Concerns After Cancer Scale (RCACS), the Fear of Progression Questionnaire-Short Form (FOP-Q-SF), and the Medical Coping Modes Questionnaire (MCMQ). Structural equation models were utilized to evaluate the multiple effects of coping styles on FOP and reproductive concerns. @*Results@#Reproductive concerns in breast cancer patients had a mean score of 53.02 (SD, 10.69), out of a total score of 90, and coping styles for cancer (confrontation, avoidance) were closely associated with FOP and reproductive concerns. FOP showed a significant positive correlation with reproductive concerns (r = .52, p < .01). At the same time, confrontation was significantly negatively correlated with both FOP (r = −.28, p < .01) and reproductive concerns (r = −.39, p < .01). Avoidance was positively correlated to both FOP (r = .25, p < .01) and reproductive concerns (r = .34, p < .01). The impact of FOP on reproductive concerns is partially mediated by confrontation and avoidance, with effect sizes of .07 and .04, respectively. These mediating factors account for 22.0% of the total effect. @*Conclusions@#The FOP directly impacted reproductive concerns, while coping styles could partially mediate the association between FOP and reproductive concerns. This study illustrates the role of confrontation and avoidance in alleviating reproductive concerns, suggesting that it is necessary to focus on the changes in reproductive concerns among reproductive-age breast cancer patients. Healthcare professionals can improve disease awareness and reduce patients' FOP, thereby promoting positive psychological and coping behaviors and ultimately alleviating reproductive concerns.
RESUMEN
Objective To explore the risk factors of breast cancer recurrence for the cause exploration and prevention of the disease.Methods With matched case-control method,a survey was conducted among survival cases of histologically diagnosed breast cancer patients in Southern hospital from January 2004 to December 2007 in Guangzhou city.The survival cases were divided into case group and control group according to the inclusion criteria.Unconditional logistic model was used to analyze the data.Results Multiple factors logistic regression analysis showed mental stimulations [OR =10.926,95％CI (5.041-23.682)],oral contraceptive pills history [OR=2.634,95％CI(1.548-4.482)],benign breast disease history [OR=5.183,95％CI(2.100-12.790)],human epiderma growth factor receptor-2 (HER2) positive [OR=2.257,95％CI (1.326-3.843)],lymph node metastasis [OR=2.021,95％CI (1.272-3.212)],distant metastasis [OR=3.718,95％CI (2.125-6.503)] might be associated with the increasing breast cancer recurrence risk.Regular exercise [OR=0.460,95％CI(0.234-0.905)],low stage of disease [OR=0.106,95％CI(0.022-0.498)],breast nursing time [OR=0.053,95％CI(0.009-0.316)],dietary intake of soy isflavones[OR=0.154,95％CI (0.032-0.745)] might be associated with the decreasing breast cancer recurrence risk.Conclusions Clinical medical staff should take attention to the breast cancer who had benign breast disease history to ensure timely check-ups,early detection,early diagnosis and early treatment.Improving physical and psychological quality,reducing oral contraceptive pills,prolonging breast nursing time,and increasing dietary intake of soy isflavones were important to the prevention of breast cancer recurrence.
RESUMEN
Objective To observe the role of preoperative lung function test in predicting the risk of postoperation pulmonary complications in patients with chronic obstructive pulmonary disease (COPD) accepting non chest operations. Methods 80 patients accepting non-invasive chest operations during Oct 2006 to May 2013 in the third affiliated hospital of SYSU were studied retrospectively. All the patients accepted lung function test 1 week before operation. Based on the lung function records, patients were divided into 2 groups. 40 of them in COPD group, 40 in control group. The incidence rate of postoperation pulmonary complications in different group and the relationship between the severity of lung function decreasing and the rate of postoperation pulmonary complications were investigated. The differences of the American Society of Anesthesiologists (ASA) Physical Status Classification, body mass index, smoking index, length of stay, hospitalization costs between the 2 groups were also studied. Results The incidence rate of postoperation pulmonary disease in COPD group was 30% (12/40) while the rate in control group was 12.5% (5/40), the statistic difference was significant (P = 0.046). There was remarkable relationship between the severity of lung function decreasing and the rate of postoperation pulmonary complications(P=0.005), patients with mild to moderate lung function decreasing would be safer in operation, but patients with severe lung function decreasing would be in high risk(r=-0.451). Patients in COPD group were older than the control group, but there were no significant difference on body mass index, smoking index, length of stay, hospitalization costs between the 2 groups (P > 0.05). There was no relationship between ASA physical status classification and postoperation pulmonary complications. Conclusion Incidence of postoperation pulmonary complications in patients with COPD is high, which mainly manifests as pneumonia. It was important to test the lung function before non-invasive chest operations, especially in patients with COPD(P>0.05).
RESUMEN
Objective To optimize the high performance liquid chromatography (HPLC) method for determining the content of scopoletin from Caulis Erycibes. Methods Methanol-25% HCl ( v/v, 4 : 1) solvent was used to extract scopoletin. HPLC method was performed on Waters XBridge Shield RP18 column (4.6 mm × 250 mm, 5μm) with the mobile phase consisting of acetonitrile ( A) and 0.16% ( v/v) acetic acid ( B) solution by gradient elution. The detection wavelength was 298 nm and the flow rate was set at 1.0 mL/min. Results The linear range of scopoletin from Caulis Erycibes was 2.83-118 μg/mL, and the recovery rate was 99.47% ( sR=1.07%). Conclusion The optimized method is simple, specific and accurate, and can provide reference for content determination of scopoletin in Caulis Erycibes.
RESUMEN
Objective To establish the fingerprints and formononetin content determination method for Caulis Spatholobi from different habitats by high performance liquid chromatography ( HPLC) , thus to control the quality of Caulis Spatholobi. Methods Reversed phase-high performance liquid chromatography (RP-HPLC) for fingerprint was performed on Feini Gen RedClassical AQ-C18 column ( 4.6 mm × 250 mm, 5 μm) with acetonitrile-0.1%acetic acid solution as the mobile phase by gradient elution, and the detection wavelength was 260 nm. High performance liquid chromatography-diode array detector ( HPLC-DAD) for the determination of formononetin content was performed on AcclaimTM 120-C18 column ( 4.6 mm × 250 mm, 5 μm) with acetonitrile-water solution by isocratic elution, the detection wavelength was 254 nm, the flow rate was 1.0 mL/min and the column temperature was 25℃. Results The standard fingerprint of Caulis Spatholobi was set up through the evaluation of the fingerprints of 24 batches of Caulis Spatholobi samples from different habitats. Thirteen common peaks were identified with reference to formononetin peak, and the content of formononetin was determined by HPLC-DAD method. The similarity of the fingerprints of Caulis Spatholobi from different habitats and their formononetin content had great differences. Conclusion The established method is simple, accurate, highly sensitive, and repeatable, and can be applied for the quality control of Caulis Spatholobi.