A 38-year-old female with a history of alcoholic liver cirrhosis visited our hospital with a massive hematochezia.An esophagogastroduodenoscopy did not demonstrate any bleeding source,and a colonoscopy showed a massiv...A 38-year-old female with a history of alcoholic liver cirrhosis visited our hospital with a massive hematochezia.An esophagogastroduodenoscopy did not demonstrate any bleeding source,and a colonoscopy showed a massive hemorrhage in the ascending colon but without an obvious focus.The source of the bleeding could not be found with a mesenteric artery angiography.We performed an enhanced abdominal computed tomography,which revealed a distal ascending colonic varix,and assumed that the varix was the source of the bleeding.We performed a venous coil embolization and histoacryl injection to obliterate the colon varix.The intervention appeared to be successful because the vital signs and hemoglobin laboratory data remained stable and because the hematochezia was no longer observed.We report here on a rare case of colonic variceal bleeding that was treated with venous coil embolization.展开更多
There are previous studies of ageing hair and scalp in Caucasians and some Asians, such as Koreans and Japanese. However, the characteristics of scalp and hair have not yet been studied in Chinese, the largest populat...There are previous studies of ageing hair and scalp in Caucasians and some Asians, such as Koreans and Japanese. However, the characteristics of scalp and hair have not yet been studied in Chinese, the largest population in the world, especially in terms of ageing. The purpose of this study is to investigate ageing features in Chinese women’s hair and scalp. Methods: In total, 1343 women in China aged 20 to 65 participated in this research. Hair density and diameter were measured and analysed with Folliscope®. Hair color and scalp conditions such as dandruff and erythema were evaluated through microscopic images. Measuring equipment was also used to detect scalp water content, barrier function and sebum secretion. Results: Hair density decreased gradually with ageing, while hair diameter peaked at 40s. The color of hair became bright with ageing because of gray hair and color fading. The degree of scalp sebum and dandruff was higher at younger ages. Interestingly, scalp erythema became more severe with ageing. Conclusion: This study shows the physical and physiological changes of Chinese women’s hair and scalp. Most aging features (hair diameter, scalpsebum contents, dandruff and erythema) were noticeable in their 40s, but hair density began to decline in their 30s. This first study of aging hair and scalp in Chinese women would be helpful for understanding the ageing phenomenon and development of hair and scalp care products.展开更多
文摘A 38-year-old female with a history of alcoholic liver cirrhosis visited our hospital with a massive hematochezia.An esophagogastroduodenoscopy did not demonstrate any bleeding source,and a colonoscopy showed a massive hemorrhage in the ascending colon but without an obvious focus.The source of the bleeding could not be found with a mesenteric artery angiography.We performed an enhanced abdominal computed tomography,which revealed a distal ascending colonic varix,and assumed that the varix was the source of the bleeding.We performed a venous coil embolization and histoacryl injection to obliterate the colon varix.The intervention appeared to be successful because the vital signs and hemoglobin laboratory data remained stable and because the hematochezia was no longer observed.We report here on a rare case of colonic variceal bleeding that was treated with venous coil embolization.
文摘There are previous studies of ageing hair and scalp in Caucasians and some Asians, such as Koreans and Japanese. However, the characteristics of scalp and hair have not yet been studied in Chinese, the largest population in the world, especially in terms of ageing. The purpose of this study is to investigate ageing features in Chinese women’s hair and scalp. Methods: In total, 1343 women in China aged 20 to 65 participated in this research. Hair density and diameter were measured and analysed with Folliscope®. Hair color and scalp conditions such as dandruff and erythema were evaluated through microscopic images. Measuring equipment was also used to detect scalp water content, barrier function and sebum secretion. Results: Hair density decreased gradually with ageing, while hair diameter peaked at 40s. The color of hair became bright with ageing because of gray hair and color fading. The degree of scalp sebum and dandruff was higher at younger ages. Interestingly, scalp erythema became more severe with ageing. Conclusion: This study shows the physical and physiological changes of Chinese women’s hair and scalp. Most aging features (hair diameter, scalpsebum contents, dandruff and erythema) were noticeable in their 40s, but hair density began to decline in their 30s. This first study of aging hair and scalp in Chinese women would be helpful for understanding the ageing phenomenon and development of hair and scalp care products.
