Capecitabine/cisplatin doublet in anthracycline and taxane pretreated and HER-2 negative metastatic breast carcinoma patients.

PURPOSE: To evaluate the activity and toxicity of the combination of capecitabine and cisplatin (CapCisp) in anthracycline- and taxane-pretreated HER-2 negative metastatic breast carcinoma (MBC) female patients. METHODS: Patients with HER-2 negative MBC pretreated with anthracycline and taxane and who were then treated with CapCisp combination were retrospectively evaluated. All patients received Cap 1000 mg/m(2) on days 1-14, and Cisp 60 mg/m(2) on day 1, repeated every 3 weeks. In case of disease control without severe toxicity, single agent Cap was continued until progression or unacceptable toxicities after Cisp cessation. RESULTS: Sixty-four MBC patients with median age 43 years (range 20-66) were included the study. Infiltrative ductal carcinoma prevailed (85.9%). Ten percent of the patients had grade I, 42% grade II, and 48.0% grade III tumors. Estrogen receptor (ER) and progesterone receptor (PR) were positive in 48.4 and 51.6% of the patients, respectively. Twenty-eight percent of the patients had triple negative tumors. Almost the entire patient group had this regimen as a third-line treatment. The median combination chemotherapy cycles were 6 (range 2-8). Twenty-seven non-progressive patients continued treatment with single-agent Cap. Median single-agent Cap cycles after the combination chemotherapy were 4 (range 1-38). Disease control rate was 81.3% (complete response 6.3%; partial response 48.4%, stable disease 26.6%, progressive disease 18.8%). Median follow-up time was 10.6 months. Median time to disease progression was 7 months, median overall survival (OS) was 17 months (95% CI, 6.9-16.1) measured from the start of CapCisp chemotherapy. There were no treatment-related deaths. The most frequent grade 3-4 toxicities were neutropenia (8.1%), nausea - vomiting (7.8%) and thrombocytopenia (6.3%). CONCLUSION: CapCisp doublet has an encouraging antitumor activity with acceptable and manageable toxicity in anthracycline- and taxane-pretreated HER-2 negative metastatic breast carcinoma patients.

Administration of contrast media just before cisplatin-based chemotherapy increases cisplatin-induced nephrotoxicity.

PURPOSE: There is a clinical need to predict the probability of cisplatin-induced nephrotoxicity (CIN) in order to make decisions about patient management and relevant preventive measures. The purpose of this study was to develop a risk prediction methodology of CIN. METHODS: 197 consecutive cancer patients, whose serum creatinine was measured at least 48 h before every cycle of cisplatin-based chemotherapy, were included in the study. Demographic and clinical data were collected from the patient medical records. Renal function was evaluated at least 48 h before treatment (day 0) of each cycle, based on the Modification of Diet in Renal Disease (MDRD) formula. CIN was defined as a decrease of ≥ 25% in glomerular filtration rate (GFR) compared to baseline GFR values. RESULTS: The mean age of the study population was 54.5±9.6 years. Fifty-eight patients (29.4%) whose GFR had decreased by at least 25% compared to baseline values formed the CIN group, and the remaining 139 patients formed the non-CIN group. No significant differences were noted between the CIN and non-CIN groups in terms of age, gender, body mass index and smoking history. Metastatic disease was similar in both groups (p=0.86). History of hypertension (p=0.81), diabetes mellitus (p=0.72), and cardiovascular disease (p=0.58) were similar in the two groups. Chemotherapeutic agents used concurrently with cisplatin were similar in both groups. Significantly more radiologic examinations using contrast media were performed in the CIN group compared with the non-CIN group (p=0.01). In patients exposed to contrast media within a week before cisplatin administration, the risk of CIN was 2.56-fold higher (957 percent; CI 1.28-5.11) than in patients without such exposure (p=0.009). CONCLUSION: In patients with exposure to contrast media within a week before cisplatin administration, the risk of CIN was significantly higher than in patients without such an exposure. No additional risk factors for CIN were found in this retrospective observational study.

Occult urinary incontinence in elderly women and its association with geriatric condition.

OBJECTIVE: Many older women are hesitated to initiate discussions about urinary symptoms and their incontinence. The aim of this study is to determine the prevalence of occult urinary incontinence in outpatient older women and to evaluate its association with other geriatric conditions. PATIENTS AND METHODS: 100 female patients 65 years and older were assessed at the geriatric outpatient clinic. The validated form of the Turkish version of the International Consultation on Incontinence Questionnaire-Short Form was used to evaluate urinary incontinence and quality of life. Comprehensive geriatric assessment including activities of daily living, instrumental activities of daily living, mini mental state examination and geriatrics depression scale was performed. The number of falls, comorbid conditions and number of medications were noted. The association between urinary incontinence and geriatric domains were evaluated with logistic regression analysis. RESULTS: A total of 100 patients were evaluated, 64 of them included in the study. The median age of patients was 72.5. The rate of urinary incontinence was found 40.6%. The association between urinary incontinence and quality of life, performance status and comorbidity was found statistically significant with logistic regression (p = 0.033, p = 0.005, p = 0.031 respectively). Half of the patients with UI believe that it is part of normal aging and no definite treatment is available. CONCLUSIONS: Occult urinary incontinence is a significant problem in older women that inversely affecting the quality of life. The study suggests that awareness and education regarding incontinence should be increased among elderly patients and screening of urinary incontinence is an important part of the geriatric assessment. The evaluation and management of functional status and comorbid conditions should be the initial step during incontinence management in elderly patients.

The predictive value of epidemiological characteristics, clinical and laboratory findings in adult lymphadenopathy etiology.

OBJECTIVE: Our aim was to determine the presence or absence of malignant etiology in the epidemiological, clinical and laboratory results of patients undergoing lymph node biopsies. PATIENTS AND METHODS: This study was carried out between January 2013 and April 2014. We enrolled a total of 150 adult patients who had lymph node biopsies. 73 of these were females (48.7%) and 77 were males (51.3%). The epidemiological characteristics, clinical and laboratory findings were evaluated and compared with the pathological results. RESULTS: Leukopenia (p=0.05) thrombocytopenia (p=0.03) and increased lactate dehydrogenase levels (p=0.01) were found to be associated with the malignancy. In the cervical, submandibular, axillary and inguinal areas lymphadenopathy was generally seem to be benign while the rate of malignancy was higher in the intra-abdominal and supraclavicular regions. In those cases who had a lymph node index of below 2 there was a higher rate of malignancy (p=0.04). In cases which lymphadenopathy accompanied by splenomegaly has been found associated with malignancy (p=0.009). No association with regards to malignancy was found with the erythrocyte sedimentation rate, C-reactive protein and hepatomegaly. CONCLUSIONS: According to the results of the study five variables including cytopenia, lactate dehydrogenase levels, splenomegaly, lymph node index below 2, intra-abdominal and supraclavicular lymphadenopathy were concluded to be the most suitable means of predicting malignant etiology.