Clinical value of arterial stiffness assessment on risk prediction of vascular stiffness in the octogenarian elderly / 中华心血管病杂志

Objective: This study aimed to analyze clinical factors related to arterial stiffening and establish a risk prediction nomogram of arterial stiffening in the octogenarian(≥80 years). Methods: This study was a retrospective cross-sectional study, which enrolled the octogenarian elderly who underwent physical examination and secondary prevention intervention in the outpatient department of Chinese People's Liberation Army General Hospital from April 2022 to August 2022. Clinical data including demographics, biochemical indicators and medical history were collected. Brachial-ankle pulse wave velocity (baPWV) was detected during the clinical visit. Participants were divided into the control group (baPWV≤1 800 cm/s) and vascular sclerosis group (baPWV>1 800 cm/s). The risk factors of arterial stiffness were analyzed by univariate and logistic regression analysis, and the nomogram model was constructed by R programming language. The predictive effect of the nomogram model was evaluated by the receiver operating characteristic curve (ROC). Results: The median age of the 525 participants was 87.0 (82.0, 92.0) years, 504 (96.0%) were male, 82 in the control group, 443 in the vascular sclerosis group. The baPWV, age, systolic blood pressure, mean arterial pressure and diastolic blood pressure were significantly lower in the control group than those in the vascular sclerosis group (all P<0.05). Logistic regression analysis showed that high-density lipoprotein cholesterol, alanine aminotransferase and amylase were protective factors, and alkaline phosphatase and creatinine were risk factors of arterial stiffening (all P<0.05). The combined nomogram model scores including age, mean arterial pressure and the above five laboratory indicators indicated that mean arterial pressure and serum creatinine levels were strongly correlated with vascular sclerosis. The ROC curve suggested that the nomogram model had good prediction ability. Conclusions: Age, mean arterial pressure, high-density lipoprotein cholesterol, alanine aminotransferase, alkaline phosphatase, amylase and creatinine are independently determinants for increased vascular stiffness. The combined prediction model in this study can provide reference for individualized clinical risk prediction of vascular sclerosis in the octogenarian elderly.

Clinical value of arterial stiffness assessment on risk prediction of vascular stiffness in the octogenarian elderly / 中华心血管病杂志

Objective: This study aimed to analyze clinical factors related to arterial stiffening and establish a risk prediction nomogram of arterial stiffening in the octogenarian(≥80 years). Methods: This study was a retrospective cross-sectional study, which enrolled the octogenarian elderly who underwent physical examination and secondary prevention intervention in the outpatient department of Chinese People's Liberation Army General Hospital from April 2022 to August 2022. Clinical data including demographics, biochemical indicators and medical history were collected. Brachial-ankle pulse wave velocity (baPWV) was detected during the clinical visit. Participants were divided into the control group (baPWV≤1 800 cm/s) and vascular sclerosis group (baPWV>1 800 cm/s). The risk factors of arterial stiffness were analyzed by univariate and logistic regression analysis, and the nomogram model was constructed by R programming language. The predictive effect of the nomogram model was evaluated by the receiver operating characteristic curve (ROC). Results: The median age of the 525 participants was 87.0 (82.0, 92.0) years, 504 (96.0%) were male, 82 in the control group, 443 in the vascular sclerosis group. The baPWV, age, systolic blood pressure, mean arterial pressure and diastolic blood pressure were significantly lower in the control group than those in the vascular sclerosis group (all P<0.05). Logistic regression analysis showed that high-density lipoprotein cholesterol, alanine aminotransferase and amylase were protective factors, and alkaline phosphatase and creatinine were risk factors of arterial stiffening (all P<0.05). The combined nomogram model scores including age, mean arterial pressure and the above five laboratory indicators indicated that mean arterial pressure and serum creatinine levels were strongly correlated with vascular sclerosis. The ROC curve suggested that the nomogram model had good prediction ability. Conclusions: Age, mean arterial pressure, high-density lipoprotein cholesterol, alanine aminotransferase, alkaline phosphatase, amylase and creatinine are independently determinants for increased vascular stiffness. The combined prediction model in this study can provide reference for individualized clinical risk prediction of vascular sclerosis in the octogenarian elderly.

Clinical features and prognosis of 25 cases of breast carcinosarcoma / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To improve the recognition, appropriate diagnosis and treatment of breast carcinosarcoma through analysis of their clinical features, diagnosis, management and prognosis.</p><p><b>METHODS</b>The clinicopathological data from 25 patients with breast carcinosarcoma treated in our hospital between January 1976 and January 2008 were retrospectively reviewed. The correlation between prognosis and age, tumor size, axillary node status, and treatment modality was analyzed using the statistical software SPSS 13.0. The survival rate was calculated by Kaplan-Meier analysis and compared using log-rank test. Univariate and multivariate factors for survival were analyzed using Cox proportional hazards regression model.</p><p><b>RESULTS</b>All patients were female and their median age was 56-years. The median tumor diameter was 5.1 cm. The misdiagnosis rate was high by mammography, B-ultrasound and pathological examination of needle aspiration biopsy before operation. So that the diagnosis primarily depended on postoperative histopathologic examination. The ER/PR and HER-2 positive rate of the breast carcinosarcomas was 8.3% and 7.7%, respectively. Invasive ductal carcinoma was the main malignant component accounting for 92.3%, while the sarcoma element was constitutive of fibrosarcoma with a proportion of 46.2%. The overall 5-year survival rate was 57.9% with a median survival time of 86 months after a median follow-up of 52 months. Univariate factor analysis showed that the tumor size (P = 0.012) and treatment methods (P = 0.028) were impact factors, while age and axillary lymph node status were not significantly related with prognosis. Cox multivariate analysis validated that the therapy modality was an independent prognostic factor for breast carcinosarcoma (P = 0.047).</p><p><b>CONCLUSIONS</b>Breast carcinosarcoma is rare and its clinical features are not specific, so that its final diagnosis is mainly based on the postoperative pathology. Tumor size and treatment modality are independent prognostic factors, so the comprehensive therapy mainly based on radical resection is the best treatment modality. The positive expression of ER/PR and HER-2 in breast carcinosarcoma is low, while exploring new target is one of future research directions.</p>

Application of latissimus dorsi muscle flap for breast conservation in breast cancer / 中华肿瘤杂志

<p><b>OBJECTIVE</b>Breast conserving surgery (BCS) is one of standard treatment approaches in early breast cancer. Although most defect after BCS can be repaired, the cosmetic outcomes are unsatisfactory in the patients with poor tumor/breast ratio. Oncoplastic surgery (OPS) has emerged as a new approach for providing adequate tumor resection without compromise of aesthetic outcomes in BCS. Our purpose is to explore the cosmetic outcomes of applying latissimus dorsi (LD) muscle flap to reshape severe breast conservation deformities in breast cancer.</p><p><b>METHODS</b>Totally 24 cases of breast cancer were studied. The tumor size was 3.0 - 5.5 cm (median 3.5 cm). All the cases underwent BCS and achieved negative margin by frozen sections examination. Then LD flap reshaping were performed. All the patients received whole breast radiotherapy ± chemotherapy ± endocrine therapy.</p><p><b>RESULTS</b>All the LD flaps were alive without skin necrosis. After a median 23-month follow-up, all the cases were disease-free surviving. The whole breast radiotherapy had no significant effect on the LD flaps. The rate of good cosmetic results was 79.2%. The subjective satisfactory rate of the patients was 96%.</p><p><b>CONCLUSIONS</b>Both satisfactory aesthetic outcome and good treatment effect were obtained using LD flap to reshape severe breast conservation deformity. OPS offers tools for breast conservation in patients otherwise destined for mastectomy or poor aesthetic outcome, such as large tumor/breast ratio, nipple-areola complex tumor, ductal carcinoma in situ, neoadjuvant chemotherapy cases and so on.</p>

Randomized trial on adjuvant radiotherapy for postoperative breast cancer: a 15 year experience / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To evaluate the long term effects of adjuvant radiotherapy for postoperative breast cancer.</p><p><b>METHODS</b>From 1985 to 1986, 162 patients with operable breast cancer were randomly given adjuvant radiotherapy according to clinical stage and involving condition of axillary lymph nodes (LN). The radiotherapy group (RG) was irradiated in the supraclavicular area and/or internal mammary area to 50 Gy, while the control group (CG) was not.</p><p><b>RESULTS</b>The overall 5-, 10- and 15-year survival rates of the RG were 72.0%, 56.1% and 54.3%, while they were 66.3%, 51.3% and 49.4% in the CG (P > 0.05). Clinical stage I-IIIa and positive or negative LN showed no significant difference in the two groups. But in patients with LN(+) > or = 4, the 5-, 10- and 15-year survival rates of the RG were 55.6%, 38.9% and 37.1%, which were higher than the CG of 29.0%, 16.1% and 16.1% (P < 0.05).</p><p><b>CONCLUSION</b>Adjuvant radiotherapy can improve the prognosis for breast cancer patients with LN(+) > or = 4, but not for LN(-).</p>