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BACKGROUND: Studies on the epidemiology of liver metastases (LM)-related mortality are rare. we aimed to describe the burden and trend of liver metastases in Pudong of Shanghai, which could be beneficial to cancer prevention. METHODS: We performed a retrospective population-based analysis of cancer mortality data with liver metastases in Shanghai Pudong from 2005 to 2021. Long-term trends in crude mortality rates (CMRs), age-standardized mortality rates worldwide, and rate of years of life lost (YLL) were analyzed by the Join-point regression model. In addition, we evaluate the impact of the demographic and nondemographic factors on the mortality of disease by the decomposition method. RESULTS: Cancer with liver metastases accounted for 26.68% of all metastases. The CMR and age-standardized mortality rates by Segi's world population (ASMRW) of cancer with liver metastases were 15.12/105â person-years and 6.33/105â person-years, respectively. The YLL from cancer with liver metastases was 84â 959.87â years, with the age group of 60-69â years having the highest YLL of 26â 956.40â years. The top three cancer types in liver metastases are colorectal, gastric, and pancreatic cancer. The long-term trend of ASMRW significantly decreased by 2.31% per year ( P <0.05). The ASMRW and YLL rates of those over 45 decreased year by year. Particularly striking was the 70-79 age group. Although the overall mortality of cancer with liver metastases decreased, there was still a significant upward trend toward an increased mortality rate caused by cancer with liver metastases in aging patients. CONCLUSION: Liver metastases were a common site of metastases in patients with cancers originating from the digestive system. The disease burden caused by cancer with liver metastases provides valuable evidence for cancer management.
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Neoplasias Hepáticas , Neoplasias Pancreáticas , Humanos , Persona de Mediana Edad , Anciano , Adolescente , Estudios Retrospectivos , China/epidemiología , IncidenciaRESUMEN
BACKGROUND: Although total or subtotal colectomy for slow-transit constipation (STC) has been proven to be a definite treatment, the associated defecation function and quality of life (QOL) are rarely studied. AIM: To evaluate the effectiveness of surgery for STC regarding defecation function and QOL. METHODS: From March 2013 to September 2017, 30 patients undergoing surgery for STC in our department were analyzed. Preoperative, intra-operative, and postoperative 3-mo, 6-mo, 1-year, and 2-year follow-up details were recorded. Defecation function was assessed by bowel movements, abdominal pain, bloating, straining, laxative, enema use, diarrhea, and the Wexner constipation and incontinence scales. QOL was evaluated using the gastrointestinal QOL index and the 36-item short form survey. RESULTS: The majority of patients (93.1%, 27/29) stated that they benefited from the operation at the 2-year follow-up. At each time point of the follow-up, the number of bowel movements per week significantly increased compared with that of the preoperative conditions (P < 0.05). Similarly, compared with the preoperative values, a marked decline was observed in bloating, straining, laxative, and enema use at each time point of the follow-up (P < 0.05). Postoperative diarrhea could be controlled effectively and notably improved at the 2-year follow-up. The Wexner incontinence scores at 6-mo, 1-year, and 2-year were notably lower than those at the 3-mo follow-up (P < 0.05). Compared with those of the preoperative findings, the Wexner constipation scores significantly decreased following surgery (P < 0.05). Thus, it was reasonable to find that the gastrointestinal QOL index scores clearly increase (P < 0.05) and that the 36-item short form survey results displayed considerable improvements in six spheres (role physical, role emotional, physical pain, vitality, mental health, and general health) following surgery. CONCLUSION: Total or subtotal colectomy for STC is not only effective in alleviating constipation-related symptoms but also in enhancing patients' QOL.
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Neuropeptide Y (NPY) is one of the most important orexigenic agents in central regulation of feeding behavior, body weight and energy homeostasis in domestic chickens. To examine differences in the hypothalamic NPY between layer-type and meat-type of chickens, which are two divergent kinds of the domestic chickens in feeding behavior and body weight, we detected mRNA levels of NPY in hypothalamic infundibular nucleus (IN), paraventricular nucleus (PVN) and lateral hypothalamic area (LHA) of these two types of chickens using one-step real time RT-PCR. The meat-type chicken had more food daily (about 1.7 folds) and greater body weights (about 1.5 folds) and brain weights than the layer-type chicken at the age of 14 d. In the meat-type of chicken, NPY mRNA levels of the IN and PVN were significantly greater than those of the LHA, and were not significantly different between the IN and PVN. However, in the layer-type of chicken, NPY mRNA levels were significantly greater in the IN than those in the LHA and PVN, and were not significantly different between the PVN and LHA. In all these hypothalamic regions, the layer-type of chicken had significantly higher NPY mRNA levels than the meat-type chicken did. These results suggest the expression of NPY in the hypothalamus has a type-dependent pattern in domestic chickens.