RESUMEN
Kampo medicines have been used to reduce chemotherapy-induced adverse events. However, whether Kampo medicine can improve the prognosis of cancer remains unclear. The present study aimed to clarify the effect of Juzentaihoto (TJ-48) on patients with postoperative recurrence of non-small cell lung cancer. In total, 45 patients with postoperative recurrent non-small cell lung cancer scheduled for first-line chemotherapy were enrolled in the present study. Differences in progression-free survival between the chemotherapy combined with TJ-48 and chemotherapy only groups were analyzed. Body weight change and prognostic nutritional index were also evaluated to examine whether these factors were influenced by TJ-48 administration. Multivariate analysis was performed to detect independent prognostic factors. A significant increase was observed in progression-free survival in the chemotherapy plus TJ-48 group compared with in the chemotherapy alone group (P<0.001). Significant decreases in body weight and prognostic nutritional index score were observed in the chemotherapy alone group (P<0.01 and P<0.05, respectively); however, these decreases were not observed in the chemotherapy plus TJ-48 group. Multivariate analysis revealed that TJ-48 administration with chemotherapy was an independent prognostic factor. In conclusion, TJ-48 combined with chemotherapy may improve the progression-free survival of patients with postoperative recurrence of non-small cell lung cancer by preventing nutritional disorders.
RESUMEN
PURPOSE: Secondary spontaneous pneumothorax (SSP) is difficult to treat by itself and due to its association with serious underlying diseases. It has a high rate of recurrence and often requires extended hospitalization. Therefore, we evaluated the outcome and risk factors associated with recurrence and extended hospitalization. METHODS: We retrospectively examined 61 patients with SSP, and evaluated the patients' characteristics, underlying diseases, introduction of home oxygen therapy, Brinkman index, and X-ray imaging findings to determine the risk factors for recurrence and extended hospitalization. RESULTS: There were 28 patients (46.0%) with chronic obstructive pulmonary disease, 8 (13.1%) with interstitial pneumonia, 16 (26.2%) with massive emphysema, and 9 (14.8%) with other diseases. Adhesion and mediastinal shift visualized by X-ray imaging were observed in 37 (37.9%) and 25 patients (40.1%), respectively. Recurrence occurred in 25 patients (40.9%) and the average hospitalization duration was 14.5 days (±11.2). A multivariate analysis showed that adhesion on X-ray imaging was a significant risk factor for recurrence (odds ratio 4.90, 95% confidence interval 1.38-21.44) and mediastinal shift on X-ray imaging was a significant risk factor for extended hospitalization (odds ratio 6.05, 95% confidence interval 1.44-31.06). CONCLUSIONS: Findings from X-ray imaging, and not underlying diseases, are risk factors for recurrence and extended hospitalization.