Xinjiang Yili Prefecture urinary calculi with age, gender, nation. 1999,20:394. Xinjiang Yili Prefecture urinary calculi with age, gender, ethnic relationship between the Yili Prefecture, Xinjiang, Xinhua Hospital, function Branch (835r) 00) Dong Hung Eric urinary stones is one of the most common urological diseases, the formation mechanism is not fully elucidated, a variety of theories [¨. More than usually no clinical symptoms, a few with the upper abdomen or lower back dull pain, often leads to renal colic, the stone obstruction. To explore the relationship between urinary calculi and age in this region, gender, or nationality, now 450 cases of urinary stone patients to do the following analysis, the report is as follows. Materials and Methods, General Information: From December 2000 - November 2004 period B ultrasound diagnosis and clinical surgery confirmed cases of 450 cases, including 83-year-old, minimum 2 years of age, of different ages, gender, ethnicity do Analysis. Second, instruments and methods: 1. Using the instruments for the U.S. ATLHDI a 3500 color Doppler ultrasonic diagnostic apparatus and Italy, the AU5 an EPI color Doppler ultrasonic diagnostic apparatus, the operating frequency of 3.5MHZ. Two. Methods: Zhu Huanzhe supine, prone or lateral position, color Doppler ultrasound probe coated the surface of the amount of coupling agent in the kidney area and lower abdomen, by a coronavirus, back, abdomen multislice scanning urinary tract. Third, the ultrasound diagnosis of urinary tract stones LJ: 1. Kidney, ureter, bladder see lumps or point-like light group; Stones in the rear is often accompanied by acoustic shadow acoustic shadow of the small stones often not obvious, or only short acoustic shadow; Often accompanied by renal pelvis, calyceal or ureteral expansion of separation. The results of the age and sex distribution of a urinary tract calculi: in December 2000 to November 2004 patients with 450 cases, 288 cases were male constitute 64%,UGG outlet online, 162 cases of women, constitutes a ratio of 36%; age group 30 - 40 years of age the proportion of the highest. 450 patients age, gender composition of the distribution shown in Table 1.152 Table 1 urinary calculi age, gender distribution and composition of urinary stones is suffering in the proportion of different ethnic, which Uighur majority, constitutes a ratio of 55. 6%, Table 2. Table 2 urinary stone patients the distribution of the different ethnic groups constitute a discussion of the data that, in the region of urinary calculi incidence with age, gender, ethnicity closely related. 30-year-old is young adults, and men than in women. Gu Fang six L3J reported in the literature. The incidence of urinary calculi regional L4J. Yili region for the multi-ethnic residential area in the survey, the ethnic composition of 55.6% in Uighur, Uighurs account for only 24% of the national proportion of population in the same year, Yili Prefecture, and consider Uighur eating habits. The Uighur eating beef and mutton, milk, mainly young men, considering the excessive intake of animal fat, the information shows the increase in animal protein intake, increased adult urinary calculi incidence of L5l. In the prevention and treatment of urinary stones, diet is very important to avoid animal protein, high sugar and high in animal fat diet, drink plenty of water, more use of vitamin-rich foods, have a role in the prevention of urinary calculi [6J. Therefore, dietary need to carry out propaganda and education, to carry out publicity and consultation, as well as prevention and treatment of disease diet adjustment in the church. Urinary stones can be treated conservatively, but the row of low stone and difficult to drain the stones when treated by surgery, but the trauma and easy to relapse, the suffering and economic burden to patients, so early prevention is important .