Evolution de l'incidence des cancers et des polypes colorectaux dans le canton de Vaud entre 1983 et 2007. [Trends in incidence of colorectal cancers and polyps in the Swiss canton of Vaud 1983-2007].

Colorectal cancer is the second most frequent cancer at death and third most common neoplasm in Switzerland, with about 1600 deaths and 4000 new cases per year, respectively. This study describes the recent trends in colorectal polyps and cancers in the canton of Vaud where a rare population-based series on polyps has been available since 1983. The most salient results are the exponential increase in the detection rates of polyps since the late 19805, associated with a doubling in the proportion of right-sided polyps, whereas colorectal cancer incidence remained constant over the last 25 years. The apparent paradox between the strong increase in detection and resection of polyps, largely due to screening activity, and the absence of reduction in colorectal cancer incidence in the Vaud population is discussed.

Hip fracture incidence in the canton of Vaud, Switzerland, 1986-1991.

The objective of this study was to estimate the incidence of hip fracture in the canton of Vaud, Switzerland (total population 584 000), for the period 1986-1991 using routine hospital discharge data collected by the Cantonal Service of Statistical Research and Information (SCRIS). For the survey period, the estimated average annual crude incidence rate of hip fractures was 167 per 100 000 persons aged 20 or older (241 for women and 84 for men). For the population aged 50 years or older, the crude incidence rate was 388 per 100 000 persons (546 for women and 185 for men). The average annual age-specific rates rose exponentially by successive 5-year age groups. The median age of patients at the time of the fracture was 82 years in women and 74 years in men. There was no significant difference between the total number of cervical and trochanteric fractures. Between the ages of 20 and 84 years, the cumulative risk for a woman to be admitted to hospital with a hip fracture was twice that of a man (15.8% vs 7.8%). From 1986 to 1991, the age- and sex-adjusted incidence, like the ratio of cervical to trochanteric fractures, did not show any significant trend, although it was consistent with an increase in men (p=0.09). However, the annual number of fractures rose from 644 to 776, particularly among very aged men. The mean length of stay in the acute care hospital fell from 38 days in 1986 to 25 days in 1991. Finally, the comparison of these results with those obtained in 1986 for the same population from more exhaustive sources has confirmed the provision of a consistent, although overestimated, assessment of hip fracture incidence by means of these routine hospital statistics in the canton of Vaud, Switzerland.

Distribution de la morphologie des tumeurs incidentes dans le canton de Vaud [Morphologic distribution of tumors occuring in the canton of Vaud].

After a short presentation of the methodological aspects of cancer registration and morphological coding, the results concerning cancer of the upper digestive tract, lung, testis and ovary were discussed. Some distributions of the main histological types are analysed by age, sex, site and multiple primaries. Known statistical associations are described between morphology and sex for lung cancer and between morphology and controlateral tumor for ovary.

[Archives de la Parole]. , From Alibaba [Ali Baba : Chand Chakorey] (Bengali Band) / Frederick William Gaisberg, collecteur ; Classic Theatre Concert Co. [i.e. Classic Theatre Concert Company Band], orchestre

[Traditions. Asie. Inde]

Screening for foetal malformations: performance of routine ultrasonography in the population of the Swiss Canton of Vaud.

OBJECTIVE: To determine the sensitivity of ultrasonography in screening for foetal malformations in the pregnant women of the Swiss Canton of Vaud. STUDY DESIGN: Retrospective study over a period of five years. METHOD: We focused our study on 512 major or minor clinically relevant malformations detectable by ultrasonography. We analysed the global sensitivity of the screening and compared the performance of the tertiary centre with that of practitioners working in private practice or regional hospitals. RESULTS: Among the 512 malformations, 181 (35%) involved the renal and urinary tract system, 137 (27%) the heart, 71 (14%) the central nervous system, 50 (10%) the digestive system, 42 (8%) the face and 31 (6%) the limbs. Global sensitivity was 54.5%. The lowest detection rate was observed for cardiac anomalies, with only 23% correct diagnoses. The tertiary centre achieved a 75% detection rate in its outpatient clinic and 83% in referred patients. Outside the referral centre, the diagnostic rate attained 47%. CONCLUSIONS: Routine foetal examination by ultrasonography in a low-risk population can detect foetal structural abnormalities. Apart from the diagnosis of cardiac abnormalities, the results in the Canton of Vaud are satisfactory and justify routine screening for malformations in a low-risk population. A prerequisite is continuing improvement in the skills of ultrasonographers through medical education.

Diabète et insuffisance rénate terminate. Evolution en huit ans dans le canton de Vaud [Diabetes and end stage renal disease. Eight year progression in the Canton de Vaud, Switzerland].

Diabetic nephropathy is the first cause of endstage renal disease. The demographic expansion, the increase in the incidence of diabetes and the prolonged survival rates explain the steep increase observed these last 30 years. In the United States, improved treatment has brought to a decline in the incidence of end-stage renal disease in the diabetic population since the mid nineties. We examined the change in prevalence of diabetics on dialysis from 2001 and 2009 in the Canton de Vaud, Switzerland. The prevalence of diabetics on dialysis increased from 18% to 31% in dialysis centers and increased from 1.1/1000 to 1.9/1000 in the diabetic population. These are strong indicators that efforts are needed to improve the renal outcome of patients with diabetic nephropathy.