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Query: UMLS:C0024623 (gastric cancer)
 36,219 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To examine the relation of adult height with mortality, the authors conducted a cohort study of 386,627 middle-aged South Korean male civil servants from 1992 to 1998. An inverse association between height and all-cause mortality (14,003 deaths) was observed after adjustment for socioeconomic position and major behavioral risk factors. The adjusted relative risk for all-cause mortality associated with a 5-cm increment in height was 0.97 (95% confidence interval: 0.95, 0.98). There was little evidence of associations for coronary heart disease or overall cancer mortality. However, stomach cancer showed a weak inverse association that was attenuated after adjustment. Strong inverse associations with death from stroke, respiratory disease, and external causes were observed. The association with stroke mortality was specific for hemorrhagic stroke. The inverse associations observed between height and mortality suggest a possible effect of childhood environment on health. Variations in the associations by cause of death indicate that specific processes are involved. These data are consistent with those of other studies in suggesting that risk of hemorrhagic stroke is particularly influenced by adversity in early life. The lack of an association between height and coronary heart disease suggests that additional factors are required for short stature to translate into increased coronary heart disease risk.
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PMID:Adult height and cause-specific mortality: a large prospective study of South Korean men. 1293 3

Evidence on the relation of socioeconomic position (SEP) with health and illness is mounting in South Korea. Several unlinked studies and individually linked studies (longitudinal study) showed a graded inverse relationship between SEP and mortality among South Korean males and females. Based on the mortality relative ratios by occupational class reported in the published papers of South Korea and western countries, the magnitude of the socioeconomic inequality in mortality in South Korea seems to be similar to or even greater than that in western industrialized countries. A potential contribution of health related selection, health behaviors and psychosocial factors to explain this socioeconomic inequality in mortality was discussed. It was suggested that early life exposure measures would demonstrate a greater ability to explain socioeconomic inequalities in all-cause mortality than the above pathway variables in South Korea. This is based on the cause-specific structure of mortality among the South Korean population who have a relatively greater proportion of stomach cancer, hemorrhagic stroke, liver cancer and liver disease, and tuberculosis, which share early life exposures as important elements of their etiology, than western countries. However, the relative contribution of early and later life socioeconomic conditions in producing socioeconomic inequality in health may differ according to the outcome, thus remains to be investigated.
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PMID:[Lifecourse approaches to socioeconomic health inequalities]. 1632 26

The purpose of this study was to clarify the safety and value of laparoscopic surgery for gastric cancer. This retrospective study involved 101 patients with gastric cancer treated with laparoscopic surgery at the Nippon Medical School Hospital from February 2001 through July 2005. The following variables were evaluated: age, sex, comorbid conditions, tumor size, location, gross type, histological type, depth of wall invasion, and presence or absence of lymph node metastasis. The surgical variables investigated included operating time, blood loss, postoperative complications, and length of postoperative stay. Mean tumor diameter was 24.1 +/- 18.4 mm, and most tumors were located in the lower third of the stomach. Endoscopic examination revealed that 98 of the tumors were early gastric cancers. The mean operation time was 255 +/- 74 min, and mean blood loss was 128 +/- 162 g. Local gastrectomy without lymphadenectomy was performed in 13 cases, and pylorus-preserving gastrectomy with perigastric lymphadenectomy was performed in 16 cases. Distal gastrectomy with systemic lymphadenectomy was performed in 56 cases. Proximal or total gastrectomy with lymph node dissection for tumors located in the upper half of the stomach was performed in 16 cases. The mean postoperative hospital stay was 13.3 +/- 7.6 days. No patients died during the admission. Postoperative surgical complications occurred in 10 patients (10%) and consisted of anastomotic bleeding in 3 patients, pneumohypoderma in 1 patient, and remote infection in 6 patients. The only medical complication was a stroke in 1 patient. We conclude that laparoscopy-assisted gastrectomy is a safe and useful operation for most early gastric cancers. If patients are selected properly, laparoscopy-assisted gastrectomy can be a curative and minimally invasive treatment for gastric cancer.
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PMID:Laparoscopic surgery for gastric cancer: 5 years' experience. 1693 47

A life-course approach to chronic-disease epidemiology uses a multidisciplinary framework to understand the importance of time and timing in associations between exposures and outcomes at the individual and population levels. Such an approach to chronic diseases is enriched by specification of the particular manner in which timing in relation to physical growth, reproduction, infection, social mobility, behavioural transitions etc. can influence various adult chronic diseases in different ways, and more ambitiously by how these temporal processes are interconnected and manifested in health inequalities within a population and in population-level disease trends. The paper will discuss some historical background to life-course epidemiology and theoretical models of life-course processes, and will review some of the empirical evidence linking life-course processes to CHD, haemorrhagic stroke, stomach cancer and other chronic diseases in adulthood. It will also underscore that a life-course approach offers a way to conceptualize how underlying socio-environmental determinants of health, experienced at different life-course stages, can differentially influence the development of chronic diseases, as mediated through proximal specific biological processes.
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PMID:Life-course approaches to inequalities in adult chronic disease risk. 1746 4

A 64 year-old man was admitted to our hospital because of left leg weakness after a lot of alcohol drink. On admission, his blood pressure was 96/43 mmHg, and heart rate was 97 beats/min and regular. His laboratory data showed severe anemia, and Hb was 5.0 g/dl due to bleeding from gastric cancer. His clinical condition indicated pre-shock and we began to give him a blood transfusion immediately after admission. His neurological findings on admission were mild consciousness disturbance without aphasia, left unilateral spatial neglect, and mild monoparesis on left leg. Brain diffusion-weighted magnetic resonance images demonstrated the small hyper-intense lesions in the borderzone area between the anterior cerebral artery and the middle cerebral artery (MCA). MR angiography showed the occlusion of the right internal carotid artery (ICA) and the right MCA was fully supplied through anterior communicating artery from the left ICA. Transcranial Doppler (TCD) revealed the blunted waveform with low-resistance in the right MCA, but normal flow wave in the left MCA. We diagnosed him as having a hemodynamic brain infarction based on MRI and TCD findings. On day 5, severe anemia and pre-shock improved to Hb 8.2 g/dl and 148/78 mmHg, respectively. According to elevation of blood pressure, his neurological findings normalized. Follow-up TCD revealed that the abnormal waveform in the right MCA changed to normal. Finally we considered the stroke mechanism of this case as hemodynamic stroke based on TCD findings. Serial TCD examinations are useful to identify the hemodynamic mechanism of stroke in such case.
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PMID:[Case of hemodynamic brain infarction diagnosed by transcranial Doppler]. 1763 5

In the Glasgow University Alumni cohort, students with no siblings experienced higher respiratory disease mortality. This risk diminished after accounting for potential confounders. We did not find strong evidence of an association with all cause, coronary heart disease, stroke or stomach cancer mortality. Number of siblings is a proxy for other exposures and exploring its association with specific disease outcomes can help disentangle some of the pathways relating early life exposures to adult mortality.
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PMID:Association between number of siblings and cause-specific mortality in the Glasgow alumni cohort study. 1803 May 89

The role of Helicobacter pylori (HP) in some digestive diseases (gastritis, ulcer, gastric cancer, MALT lymphoma) is well known. It has been suggested relatively recently that infection with HP can be involved in various extra-digestive conditions: respiratory disorders (chronic obstructive pulmonary disease, bronchiectasis, lung cancer, pulmonary tuberculosis, bronchial asthma); vascular disorders (ischaemic heart disease, stroke, primary Raynaud phenomena, primary headache); autoimmune disorders (Sjogren syndrome, Henoch-Schonlein purpura, autoimmune thrombocytopenia, autoimmune thyroiditis, Parkinson's disease, idiopathic chronic urticaria, rosacea, alopecia areata); other disorders (iron deficiency anaemia, growth retardations, liver cirrhosis). Case studies, small patient series and non-randomized trials that have shown a beneficial effect of HP eradication in different conditions are not convincing. According to Mastricht III the only conditions where HP eradication is indicated are immune thrombocytopenic purpura and iron deficiency anaemia.
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PMID:Extragastric manifestations of Helicobacter pylori infection. 1829 84

Cardiovascular disease (CVD) is the leading cause of death and disability worldwide. Raised blood pressure (BP), cholesterol and smoking, are the major risk factors. Among these, raised BP is the most important cause, accounting for 62% of strokes and 49% of coronary heart disease. Importantly, the risk is throughout the range of BP, starting at systolic 115 mm Hg. There is strong evidence that our current consumption of salt is the major factor increasing BP and thereby CVD. Furthermore, a high salt diet may have direct harmful effects independent of its effect on BP, for example, increasing the risk of stroke, left ventricular hypertrophy and renal disease. Increasing evidence also suggests that salt intake is related to obesity through soft drink consumption, associated with renal stones and osteoporosis and is probably a major cause of stomach cancer. In most developed countries, a reduction in salt intake can be achieved by a gradual and sustained reduction in the amount of salt added to food by the food industry. In other countries where most of the salt consumed comes from salt added during cooking or from sauces, a public health campaign is needed to encourage consumers to use less salt. Several countries have already reduced salt intake, for example, Japan (1960-1970), Finland (1975 onwards) and now the United Kingdom. The challenge is to spread this out to all other countries. A modest reduction in population salt intake worldwide will result in a major improvement in public health.
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PMID:A comprehensive review on salt and health and current experience of worldwide salt reduction programmes. 1972 26

Raised blood pressure is a major cause of cardiovascular disease, responsible for 62% of stroke and 49% of coronary heart disease. There is overwhelming evidence that dietary salt is the major cause of raised blood pressure and that a reduction in salt intake lowers blood pressure, thereby, reducing blood pressure-related diseases. Several lines of evidence including ecological, population, and prospective cohort studies, as well as outcome trials, demonstrate that a reduction in salt intake is related to a lower risk of cardiovascular disease. Increasing evidence also suggests that a high salt intake may directly increase the risk of stroke, left ventricular hypertrophy, and renal disease; is associated with obesity through soft drink consumption; is related to renal stones and osteoporosis; is linked to the severity of asthma; and is probably a major cause of stomach cancer. In most developed countries, a reduction in salt intake can be achieved by a gradual and sustained reduction in the amount of salt added to foods by the food industry. In other countries where most of the salt consumed comes from salt added during cooking or from sauces, a public health campaign is needed to encourage consumers to use less salt. Several countries have already reduced salt intake. The challenge now is to spread this out to all other countries. A modest reduction in population salt intake worldwide will result in a major improvement in public health.
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PMID:Reducing population salt intake worldwide: from evidence to implementation. 2022 55

There is overwhelming evidence that dietary salt is a major cause of increased blood pressure. There is also a link between a high salt intake and risk of stroke, left ventricular hypertrophy, renal disease, obesity, renal stones and stomach cancer. Reduction of salt intake is efficacious and cost-effective. In developed countries, reduction in salt intake requires the participation of food industry.
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PMID:[Should we consume less salt?]. 2246 20


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