Long-Term Survival and Prognostic Factors After Laparoscopic Radical Nephrectomy.

Purpose: Our study aims to investigate the long-term survival and prognostic factors of patients after laparoscopic radical nephrectomy. Methods: Totally, 245 patients with renal cell carcinoma in our hospital from January 2015 to February 2017 were analyzed retrospectively. The 5-year survival status of patients with renal cell carcinoma was under analysis and further based on univariate analysis, and its influencing factors were analyzed by Cox regression. Results: The average 5-year follow-up time of 245 patients with renal cell carcinoma was (4.88 ± 0.52) years. The mortality of 1 year, 3 years and 5 years were 2.45% (5/245), 6.35% (16/245) and 9.80% (24/245), respectively. The survival rates were 97.55% (239/245), 93.06% (228/245) and 90.61% (222/245). Univariate analysis showed that age, tumor diameter, hematuria, TNM stage and postoperative recurrence may be the influencing factors of 5-year survival of patients with renal cell carcinoma (P < .05). However, the following parameters, including gender, course of disease, and other clinical complications were not related to the 5-year survival of patients with renal cell carcinoma (P > .05). the influencing factors of 5-year survival status of patients with renal cell carcinoma were age, tumor diameter, hematuria, TNM stage, and postoperative recurrence. Conclusion: The study revealed the long-term survival of patients with renal cell carcinoma may be associated with age, tumor diameter, hematuria, TNM stage and postoperative recurrence.

Treatments for resectable esophageal cancer: from traditional systemic therapy to immunotherapy.

ABSTRACT: Esophageal cancer (EC) has a high incidence and poor prognosis. The two major histological types, squamous cell carcinoma and adenocarcinoma, differ in their epidemiology and treatment options. Patients with locally advanced EC benefit from multimodal therapy concepts including neoadjuvant chemotherapy, neoadjuvant chemoradiotherapy, and perioperative chemotherapy. Currently, immunotherapy for the solid tumor is a hot spot. Treatment with adjuvant immune checkpoint inhibitors (ICIs) is the first immunotherapy for resectable EC listed in the latest National Comprehensive Cancer Network Guidelines for the Esophageal and Esophagogastric Junction Cancers. Recent clinical trials have established ICIs for three treatment models of resectable EC. Their short-term results demonstrated ideal efficacy and tolerable toxicity, though some concerns remain. This review summarizes the novel data on the ICIs for resectable EC and lists the registered related clinical trials. Hopefully, this review can provide a reference for ongoing research on the treatment options for resectable EC.

Traditional Chinese Medicine Treatment as Adjuvant Therapy in Completely Resected Stage IB-IIIA Non-Small-Cell Lung Cancer: Study Protocol for a Multicenter, Double-Blind, Randomized, Placebo-Controlled Trial.

Adjuvant chemotherapy (AC) has been proven to yield an approximately 5% improvement in 5-year survival for patients with early-stage non-small-cell lung cancer. With such small gains in survival, the optimal treatment regimen remains to be established. Traditional Chinese medicine (TCM) treatment in combination with AC is frequently used in China. The efficacy and safety of this integrated approach should be scientifically evaluated. We present the rationale and study design of the Combined Adjuvant Chemotherapy and Traditional Chinese Medicine (ACTCM) trial (ChiCTR-IPR-16009062). The ACTCM trial, a prospective multicenter double-blind randomized placebo-controlled study, will recruit 312 patients overall from 5 clinical research centers in China. Within 6 weeks of the thoracic surgery, eligible participants with stages IB-IIIA non-small-cell lung cancer will be randomly assigned in a 1:1 ratio to either the treatment or control group. Patients in the treatment group will receive AC combined with TCM herbal treatment for 4 cycles, then TCM herbal plus injection treatment for 4 cycles. Patients in the control group will receive AC combined with TCM placebo for 4 cycles and then TCM placebo for 4 cycles. Treatment will be discontinued if disease progression or unacceptable toxicity occurs. The primary end point is 2-year disease-free survival. Secondary end points include disease-free survival and quality of life. Other end points are TCM symptoms, performance status, and safety of the regimens. Recruitment started in October 2016 and is ongoing.

Disruption of reproductive development in male rat offspring following gestational and lactational exposure to di-(2-ethylhexyl) phthalate and genistein.

Studies of developmental effects of mixtures of endocrine disrupters on the male reproductive system are of great concern. In this study, the reproductive effects of the co-administration of di-2-(ethylhexyl) phthalate (DEHP) and genistein (GEN) during pregnancy and lactation were studied in male rat offspring. Pregnant Sprague-Dawley rats were gavaged from gestation day 3 to postnatal day 21 with vehicle control, DEHP 250 mg/kg body weight (bwyday, GEN 50 mg/kg bwday, GEN 400 mg/kg bwday, and two combinations of the two compounds (DEHP 250 mg/kg bwday + GEN 50 mg/kg bwday, DEHP 250 mg/kg bwday + GEN 400 mg/kg bwday). The outcomes studied were general morphometry (weight, AGD), testicular histology, testosterone levels, and expression at the mRNA level of genes involved in steroidogenesis. Organ coefficient, AGD / body weight1/3 י, serum testosterone concentration and genes involved in steroidogenic pathway expression when exposed to DEHP (250mg/kg bwday), GEN(50mg/kg bwday) or GEN(400mg/kg bwday) alone were not significantly different from the control group. When exposed to (DEHP 250mg/kg bwday +GEN 50mg/kg bwday) together during pregnancy and lactation, serum testosterone concentration, epididymis coefficient and Cypal17a1,Scarb1 m RNA expression significantly decreased compared to the control and GEN(50mg/kg bwday). When exposed to (DEHP 250mg/kg bwday +GEN 400mg/kg bwday) together during pregnancy and lactation, AGD / body weight1/3 י, serum testosterone concentration, testis and epididymis coefficient and Star, Cypal17a1 mRNA expression appeared significantly decreased compared to the control and DEHP/GEN single exposure, together with developmental impairment of seminiferous tubules and seminiferous epithelium. Overall, co-administration of DEHP and GEN during gestation and lactation seem to acts in a cumulative manner to induce the most significant alterations in the neonate, especially with GEN at high dose, although the effect of the DEHP-GEN mixture on adult offspring should be observed further.

Disruption of reproductive development in male rat offspring following gestational and lactational exposure to di-(2-ethylhexyl) phthalate and genistein

Studies of developmental effects of mixtures of endocrine disrupters on the male reproductive system are of great concern. In this study, the reproductive effects of the co-administration of di-2-(ethylhexyl) phthalate (DEHP) and genistein (GEN) during pregnancy and lactation were studied in male rat offspring. Pregnant Sprague-Dawley rats were gavaged from gestation day 3 to postnatal day 21 with vehicle control, DEHP 250 mg/kg body weight (bwyday, GEN 50 mg/kg bwday, GEN 400 mg/kg bwday, and two combinations of the two compounds (DEHP 250 mg/kg bwday + GEN 50 mg/kg bwday, DEHP 250 mg/kg bwday + GEN 400 mg/kg bwday). The outcomes studied were general morphometry (weight, AGD), testicular histology, testosterone levels, and expression at the mRNA level of genes involved in steroidogenesis. Organ coefficient, AGD / body weight1/3 י, serum testosterone concentration and genes involved in steroidogenic pathway expression when exposed to DEHP (250mg/kg bwday), GEN(50mg/kg bwday) or GEN(400mg/kg bwday) alone were not significantly different from the control group. When exposed to (DEHP 250mg/kg bwday +GEN 50mg/kg bwday) together during pregnancy and lactation, serum testosterone concentration, epididymis coefficient and Cypal17a1,Scarb1 m RNA expression significantly decreased compared to the control and GEN(50mg/kg bwday). When exposed to (DEHP 250mg/kg bwday +GEN 400mg/kg bwday) together during pregnancy and lactation, AGD / body weight1/3 י, serum testosterone concentration, testis and epididymis coefficient and Star, Cypal17a1 mRNA expression appeared significantly decreased compared to the control and DEHP/GEN single exposure, together with developmental impairment of seminiferous tubules and seminiferous epithelium. Overall, co-administration of DEHP and GEN during gestation and lactation seem to acts in a cumulative manner to induce the most significant alterations in the neonate, especially with GEN at high dose, although the effect of the DEHP-GEN mixture on adult offspring should be observed further.

[Qianlieping capsule plus alpha-blocker for chronic non-bacterial prostatitis: analysis of 220 cases].

OBJECTIVE: To investigate the clinical effects of Qianlieping Capsule combined with alpha-receptor blocker tamsulosin on chronic non-bacterial prostatitis (CNBP). METHODS: We assigned 220 CNBP patients to three groups to receive oral Qianlieping Capsule (2.0 g tid) plus alpha-receptor blocker tamsulosin (0.2 mg qd) (n = 98), Qianlieping Capsule alone at 2.0 g tid (n = 66), and tamsulosin alone at 0.2 mg qd (n = 56) , respectively. After 6 weeks of medication, we assessed the therapeutic effects according to the NIH-CPSI scores and the number of small particles of lecithin (SPL) in the prostatic fluid after treatment. RESULTS: Qianlieping Capsule alone increased the number of SPL by 46.9% and reduced the NIH-CPSI score by 24.4%. Combination of Qianlieping and tamsulosin more significantly increased the number of SPL (61.4%) and decreased the NIH-CPSI score (42.3%) than tamsulosin alone (33.7% and 28.6%) (P < 0.01). CONCLUSION: Qianlieping Capsule chronic is effective for chronic non-bacterial prostatitis, and the combination of Qianlieping Capsule with tamsulosin produces even better effect than tamsulosin alone.

Addition of adjuvant tamoxifen to cyclophosphamide, methotrexate and 5-fluorouracil for premenopausal women with oestrogen receptor-positive breast cancer.

OBJECTIVE: To study the value of adjuvant tamoxifen (TAM) in premenopausal women with oestrogen receptor (ER)-positive breast cancer who received adjuvant cyclophosphamide, methotrexate and 5-fluorouracil (CMF) polychemotherapy. METHODS: Four hundred and two premenopausal ER-positive breast cancer patients who received CMF chemotherapy between January 1990 and December 1999 were retrospectively studied. Disease-free survival (DFS) and overall survival (OS) were used to evaluate the clinical value of TAM therapy. The relationships between nodal status and TAM were also analysed. RESULTS: After a mean of 41 months of follow-up, 43 (13.7%) patients died of breast cancer and 68 (19.9%) patients suffered recurrence. There was a significant difference between TAM and non-TAM treatment groups for DFS (p=0.0058), but no significant difference for OS. For node-negative patients, there was no significant difference between the TAM and non-TAM treatment groups for either DFS or OS. For node-positive patients, the difference between TAM and non-TAM treatment groups was significant for both DFS and OS (p=0.0497 and p=0.0285, respectively). CONCLUSION: TAM resulted in additional benefit to premenopausal patients with node-positive ER-positive breast cancer who received the CMF polychemotherapy regimen.