ABSTRACT
Background@#Patients with skin barrier dysfunction often coincides with pruritus, creating a ‘vicious cycle’ of dry skin and itching. Recently, Cynanchum atratum (CA) extract and its constituents have demonstrated effects on atopic dermatitis both in vivo and in vitro. @*Objective@#This study aimed to assess the safety and efficacy of a moisturizer infused with CA extract in enhancing epidermal barrier function and reducing pruritus. @*Methods@#A total 36 participants with skin barrier dysfunction with pruritus (mean age: 46.22±12.48 years) applied the CA-containing moisturizer topically twice daily for up to 4 weeks. Treatment efficacy was assessed by the investigator using the erythema scaling induration fissuring (ESIF) scale, transepidermal water loss (TEWL), skin hydration, visual analogue scale (VAS) for pruritus, and overall patient satisfaction assessed via questionnaire. @*Results@#The CA-containing moisturizer demonstrated favorable tolerability, and yielded significant pruritus relief as evidenced by VAS scores after 2 and 4 weeks of application (p<0.05). Significant decreases in TEWL (p<0.05) and skin hydration (p<0.05) were observed after 2 and 4 weeks, indicating enhanced skin barrier function. Moreover, significant relief from pruritus and reductions in ESIF were observed at 2 and 4 weeks of application (p <0.05), aligning with the high levels of patient satisfaction was high. @*Conclusion@#The CA-infused moisturizer emerged as a safe and effective intervention for restoring skin barrier function and providing itch relief.
ABSTRACT
PURPOSE: Combined chemoradiotherapy is standard management for locally advanced non-small cell lung cancer (LA-NSCLC), but standard treatment for elderly patients with LA-NSCLC has not been confirmed yet. We evaluated the feasibility and efficacy of concurrent chemoradiotherapy (CCRT) for elderly patients with LA-NSCLC. MATERIALS AND METHODS: Among patients older than 65 years with LA-NSCLC, 36 patients, who underwent CCRT were retrospectively analyzed. Chemotherapy was administered 3-5 times with 4 weeks interval during radiotherapy. Thoracic radiotherapy was delivered to the primary mass and regional lymph nodes. Total dose of 54-59.4 Gy (median, 59.4 Gy) in daily 1.8 Gy fractions and 5 fractions per week. RESULTS: Regarding the response to treatment, complete response, partial response, and no response were shown in 16.7%, 66.7%, and 13.9%, respectively. The 1- and 2-year overall survival (OS) rates were 58.2% and 31.2%, respectively, and the median survival was 15 months. The 1- and 2-year progression-free survivals (PFS) were 41.2% and 19.5%, respectively, and the median PFS was 10 months. Regarding to the toxicity developed after CCRT, pneumonitis and esophagitis with grade 3 or higher were observed in 13.9% (5 patients) and 11.1% (4 patients), respectively. Treatment-related death was not observed. CONCLUSION: The treatment-related toxicity as esophagitis and pneumonitis were noticeably lower when was compared with the previously reported results, and the survival rate was higher than radiotherapy alone. The results indicate that CCRT is an effective in terms of survival and treatment related toxicity for elderly patients over 65 years old with LA-NSCLC.
Subject(s)
Aged , Humans , Carcinoma, Non-Small-Cell Lung , Chemoradiotherapy , Disease-Free Survival , Esophagitis , Lymph Nodes , Pneumonia , Retrospective Studies , Survival RateABSTRACT
PURPOSE: The effect of concurrent chemoradiotherapy was analyzed in elderly patients when used in the treatment of locally advanced esophageal cancer. MATERIALS AND METHODS: The retrospective analysis included 28 elderly patients aged 65 or older, with histopathologically confirmed squamous cell carcinoma of the esophagus, underwent concurrent chemoradiotherapy from January 2001 to July 2007. The squamous cell carcinoma disease stages included 8 patients (28.8%) in stage IIa, 10 patients (35.7%) in stage IIb, and 10 patients (35.7%) in stage III. Fractionated radiotherapy was performed with a 6 MV or 10 MV X-ray for 45~63 Gy (median: 59.4 Gy). Chemotherapy was applied concurrently with the initiation of radiotherapy. A 75 mg/m2 dose of Cisplatin was intravenously administered on day 1. Further, 5-FU 1,000 mg/m2 was continuously administered intravenously from days 1 to 4. This regimen was performed twice at 3-week intervals during radiotherapy. Two cycles of consolidation chemotherapy was performed after radiotherapy. RESULTS: The follow-up period was 3~72 months (median: 19 months). The treatment responses after concurrent chemoradiotherapy included a complete response in 11 patients (39.3%), a partial response in 14 patients (50.0%), and no response in 3 patients (10.7%). The overall response rate was 89.3% (25 patients). The overall 1-, 2- and 3-year survival rates were 55.9%, 34.6% and 24.2%, respectively. The median survival time was 15 months. Two-year survival rates of patients with a complete response, partial response, and no response were 46.2%, 33.0%, and 0%, respectively. The stage and tumor response after concurrent chemoradiotherapy were statistically significant prognostic factors related with survival. No treatment-related deaths occurred in this study. CONCLUSION: Concurrent chemoradiotherapy is a relatively effective treatment without serious complications in elderly patients with locally-advanced esophageal cancer.
Subject(s)
Aged , Humans , Carcinoma, Squamous Cell , Chemoradiotherapy , Cisplatin , Consolidation Chemotherapy , Esophageal Neoplasms , Esophagus , Fluorouracil , Follow-Up Studies , Retrospective Studies , Survival RateABSTRACT
PURPOSE: Combined modality therapy including chemotherapy, surgery and radiotherapy is considered the standard of care for the treatment of stage III non-small cell lung cancer (NSCLC). This study was conducted to evaluate the efficacy of paclitaxel and cisplatin with induction chemotherapy followed by concurrent chemoradiotherapy for stage IIIB NSCLC. MATERIALS AND METHODS: Between July 2000 and October 2005, thirty-nine patients with stage IIIB NSCLC were treated with two cycles of induction chemotherapy followed by concurrent chemoradiotherapy. The induction chemotherapy included the administration of paclitaxel (175 mg/m2) by intravenous infusion on day 1 and treatment with cisplatin (75 mg/m2) by intravenous infusion on day 1 every 3 weeks. Concurrent chemoradiotherapy included the use of paclitaxel (60 mg/m2) plus cisplatin (25 mg/m2) given intravenously for 6 weeks on day 43, 50, 57, 71, 78 and 85. Thoracic radiotherapy was delivered with 1.8 Gy daily fractions to a total dose of 54~59.4 Gy in 6~7 weeks (median: 59.4 Gy). RESULTS: The follow up period was 6~63 months (median: 21 months). After the induction of chemotherapy, 41.0% (16 patients) showed a partial response and 59.0% (23 patients) had stable disease. After concurrent chemoradiotherapy, 10.3% (4 patients) had a complete response, 41.0% (16 patients) had a partial response, and the overall response rate was 51.3% (20 patients). The 1-, 2-, 3-year overall survival rates were 66.7%, 40.6%, and 27.4% respectively, with a median survival time of 20 months. The 1-, 2-, 3-year progression free survival rates were 43.6%, 24.6%, and 24.6%, respectively, with median progression free survival time of 10.7 months. Induction chemotherapy was well tolerated. Among 39 patients who completed the entire treatment including chemoradiotherapy, 46.3% (18 patients) had esophagitis greater than grade 3 and 28.2% (11 patients) had radiation pneumonitis greater than grade 3. CONCLUSION: Paclitaxel and cisplatin with induction chemotherapy followed by concurrent chemoradiotherapy for stage IIIB NSCLC seems to be an effective treatment. Occurrence of esophagitis and pneumonitis represents a significant morbidity and suggests a modification of the treatment regimen, either with the chemotherapy schedule or with radiotherapy treatment planning.