Trends in smoking and lung cancer mortality in Switzerland.

Patterns of cigarette smoking in Switzerland were analyzed on the basis of sales data (available since 1924) and national health surveys conducted in the last decade. There was a steady and substantial increase in cigarettes sales up to the early 1970s. Thereafter, the curve tended to level off around an average value of 3,000 cigarettes per adult per year. According to the 1981-1983 National Health Survey, 37% of Swiss men were current smokers, 25% were ex-smokers, and 39% were never smokers. Corresponding porportions in women were 22, 11, and 67%. Among men, smoking prevalence was higher in lower social classes, and some moderate decline was apparent from survey data over the period 1975-1981 mostly in later middle-age. Trends in lung cancer death certification rates over the period 1950-1984 were analyzed using standard cross-sectional methods and a log-linear Poisson model to isolate the effects of age, birth cohort, and year of death. Mortality from lung cancer increased substantially among Swiss men between the early 1950s and the late 1970s, and levelled off (around a value of 70/100,000 men) thereafter. Among women, there has been a steady upward trend which started in the mid-1960s, and continues to climb steadily, although lung cancer mortality is still considerably lower in absolute terms (around 8/100,000 women) than in several North European countries or in North America. Cohort analyses indicate that the peak rates in men were reached by the generation born around 1910 and mortality stabilized for subsequent generations up to the 1930 birth cohort. Among females, marked increases were observed in each subsequent birth cohort. This pattern of trends is consistent with available information on smoking prevalence in successive generations, showing a peak among men for the 1910 cohort, but steady upward trends among females. Over the period 1980-1984, about 90% of lung cancer deaths among Swiss men and about 40% of those among women could be attributed to smoking (overall proportion, 85%).

Special Investigation of the Iowa Department of Public Health, For the Period July 1, 2001 through February 29, 2004

State Agency Audit Report - Special Investigation

A Review of the State of Iowa Procurement Card Program, For the Period July 1, 2000 through June 30, 2003

Other Audit Reports - Performance Investigation

The early Miocene rotation of the Corso-Sardinian block. New paleomagnetic constraints for the end of the motion

The paleomagnetic investigations carried out in the 70's on Oligo-Miocene volcanics of Sardinia have demonstrated that the island was turned by 35-30 degrees clockwise from 33 Ma up to 3-1-20.5 Ma and rotated counterclockwise in a few million years [De Jong et al., 1969, 1973; Bobier et Coulon, 1970; Coulon et al., 1974; Manzoni, 1974, 1975; Bellon rr nl.. 1977: Edel et Lortscher, 1977; Edel, 1979, 1980]. Since then, the end of the rotation fixed at 19 Ma by Montigny er al. [1981] was the subject of discussions and several studies associating paleomagnetism and radiometric dating were undertaken [Assorgia er al., 1994: Vigliotti et Langenheim, 1995: Deino et al., 1997; Gattacceca rt Deino, 1999]. This is a contribution to this debate that is hampered by thr important secular variation recorded in the volcanics. The only way to get our of this problem is to sample series of successive flows as completely as possible, and to reduce the effect of secular variation by the calculation of means. Sampling was performed north of Bonorva in 5 pyroclastic flows that belong to the upper ignimbritic series SI2 according to Coulon rr nl. [1974] or LBLS according to Assorgia et al. [1997] (fig. I). Ar-40/Ar-39 dating of biotites from the debris flow (MDF) has yielded an age or 18.35 +/- 0.03 Ma [Dubois, 2000]. Five of the investigated sites are located beneath the debris flow ITV, TVB, TVD, SPM85, SPM86), one site was cured in the matrix of the debris flow (MDF) and one in 4 metric blocks included in the flow (DFC). Another site was sampled in the upper ash flow (PDM) that marks the end of the pyroclastic activity, just before the marine transgression. According to micropaleontological and radiometric dating this transgression has occurred between 18.35 and 17.6 Ma [Dubois, 2000]. After removal of a soft viscous component, the thermal demagnetization generally shows a univectorial behaviour of the remanent magnetization (fig. 2a). The maximum unblocking temperatures of 580-620 degrees (tab. I) and a rapid saturation below 100 mT (fig. 3) indicate that the carrier of the characteristic magnetization is magnetite. The exception comes: from the upper site PDM in which were found two characteristic components, one with a normal polarity and low unblocking temperatures up to 350 degreesC and one with a reversed polarity and maximum unblocking temperatures at 580-600 degreesC of magnetite. After calculation of a mean direction for each flow, the mean << Al >> direction 4 degrees /57 degrees (alpha (95) = 13 degrees) computed with the mean directions for the 5 flows may be considered as weakly affected by secular variation. But the results require a more careful examination. The declinations are N to NNW beneath the debris flow. NNW in the debris flow. and NNE (or SSW) above the debris flow, The elongated distribution of the directions obtained at sites TVB and TVD. scattered from the mean direction of TV to the mean direction of MDF is interpreted as due to partial overprinting during the debris How volcanic episode, The low temperature component PDMa is likely related to the alteration seen on thin sections and is also viewed as an overprint. As NNE/SSW directions occur as well below (mean direction << B >> : 5 degrees /58 degrees) as above the debris flow (PDMb : 200 degrees/-58 degrees). the NNW directions (<< C >> : 337 degrees /64 degrees) associated with the debris flow volcanism may be interpreted as resulting from a magnetic field excursion. According to the polarity scale of Cande and Kent [1992, 1995] and the radiometric age of MDF, the directions with normal polarity (TV, TVB, TVD, SPM85. SPM86a. MDF. DFC) may represent the period 5En. while the directions with reversed polarity PDMb and SPM86b were likely acquired during the period 5Dr. Using the mean << Al >> direction, the mean << B >>, or the PDM direction (tab. I). the deviation in declination with the direction of stable Europe 6.4 degrees /58.7 degrees (alpha (95) = 8 degrees) for a selection of 4 middle Tertiary poles by Besse et Courtillot [1991] or 7 degrees /56 degrees (alpha (95) = 3 degrees) for 19 poles listed by Edel [1980] can be considered as negligible. Using the results from the uppermost ignimbritic layer of Anglona also emplaced around 18.3 Ma [Odin rt al.. 1994]. the mean direction << E >> (3 degrees /51.5 degrees) leads to the same conclusion. On the contrary, when taking into account all dated results available for the period 5En (mean direction << D >> 353 degrees /56 degrees for 45 sites) (tab. II). the deviation 13 degrees is much more significant. As the rotation of Sardinia started around 21-20.5 Ma. the assumption of a constant velocity of rotation and the deviations of the Sardinia directions with respect to the stable Europe direction locate the end of the motion between 18.3 and 17.2 or 16.7 Ma (fig. 4). During the interval 18.35-17.5 Ma, the marine transgression took place. At the same period a NE-SW shortening interpreted as resulting from the collision of Sardinia with Apulia affected different parts of the island [Letouzey et al., 1982]. Consequently, the new paleomagnetic results and the tectono-sedimentary evolution are in favour of an end of the rotation at 17.5-18 Ma.

Special Investigation of Certain Grants Administered by The Department of Curriculum and Instruction, College of Education, Iowa State University of Science and Technology, For the Period September 1, 1999 through November 30, 2003

State University Audit Report - Special Investigation

Special Investigation of Certain Grants Administered by The Department of Curriculum and Instruction, College of Education, Iowa State University of Science and Technology, For the Period September 1, 1999 through November 30, 2003

State University Audit Report - Special Investigation

Report on Special Investigation of the City of Liscomb, For the Period June 1, 2002 through November 30, 2004

City Audit Report - Special Investigation

A half century retrospective study of homicide-suicide in Geneva--Switzerland: 1956-2005.

This study provides a retrospective review from the forensic files of the University Centre of Legal Medicine in Western Switzerland in Geneva, from January 1956 to December 2005. The studied homicide-suicide cases cover a period of half a century (50 years). As a rule, all police-ordered forensic examinations of violent death cases in the Canton of Geneva are conducted by the University Centre of Legal Medicine. All of the data necessary for an exhaustive retrospective study are thus readily available. During the period covered in this work, 228 homicides were perpetrated in Geneva. In 23 cases, the homicide was followed by the suicide of the aggressor. The 34 victims of these homicides (18 women, 1 man and 15 children) had either an intimate or filial relationship with the perpetrator. Most of the suicidal perpetrators were men that killed their spouses or intimate partners, with children as additional victims in some cases. Shooting was the most common means to kill, followed by stabbing. The majority of the victims and perpetrators were Swiss nationals. This retrospective study shows that in the last 50 years, homicide-suicide cases in the Canton of Geneva have been a rare and an episodic phenomena with a very variable frequency from 1 year to another.

High prevalence of unsuspected abdominal aortic aneurysms in patients hospitalised for surgical coronary revascularisation.

OBJECTIVES: Prevalence of abdominal aortic aneurysms (AAA) is not exactly known among patients with coronary artery disease (CAD) who are considered for surgical revascularisation. We evaluated the value of screening AAA among coronary patients admitted in our cardiovascular surgery unit. METHODS: Over a 24-month period, an abdominal echography was proposed to male patients aged 60 or more while hospitalised for surgical coronary revascularisation. Patients with previous investigation of the aorta were excluded. The aorta was considered aneurysmal when the anterior-posterior diameter was of 30 mm or more. RESULTS: Three hundred and ninety-five consecutive patients all accepted a proposed abdominal echographic screening for AAA. Forty unsuspected AAA were detected (10.1%). The mean diameter was 38.9 +/- 1.3 mm. Four AAA were larger than 50 mm and considered for surgery after the CABG procedure. Surveillance was proposed to the other 36, especially the 10 patients with an AAA larger than 40 mm. Patients with AAA were significantly older than those without AAA (71.3 +/- 0.8 vs. 69.4 +/- 0.3 years, P<0.05). Smoking history (P<0.05) and hypertension (P<0.05) were also associated more frequently with AAA. More than 16% of the patients being smokers and suffering hypertension presented with unsuspected AAA. CONCLUSIONS: In-hospital screening of AAA is very efficient among patients with coronary artery disease. Therefore, patients with CAD may be considered for routine AAA screening.

Report on Special Investigation of Before and After School Services, For the Period July 1, 2000 through December 31, 2004

Other Audit Reports - Special Investigation

Report on the Special Investigation of the City of Mt. Vernon Fire Department, For the Period January 1, 2003 through March 31, 2005

Other Audit Reports - Special Investigation

Bloodstream and endovascular infections due to Abiotrophia defectiva and Granulicatella species.

BACKGROUND: Abiotrophia and Granulicatella species, previously referred to as nutritionally variant streptococci (NVS), are significant causative agents of endocarditis and bacteraemia. In this study, we reviewed the clinical manifestations of infections due to A. defectiva and Granulicatella species that occurred at our institution between 1998 and 2004. METHODS: The analysis included all strains of NVS that were isolated from blood cultures or vascular graft specimens. All strains were identified by 16S rRNA sequence analysis. Patients' medical charts were reviewed for each case of infection. RESULTS: Eleven strains of NVS were isolated during the 6-year period. Identification of the strains by 16S rRNA showed 2 genogroups: Abiotrophia defectiva (3) and Granulicatella adiacens (6) or "para-adiacens" (2). The three A. defectiva strains were isolated from immunocompetent patients with endovascular infections, whereas 7 of 8 Granulicatella spp. strains were isolated from immunosuppressed patients, mainly febrile neutropenic patients. We report the first case of "G. para-adiacens" bacteraemia in the setting of febrile neutropenia. CONCLUSION: We propose that Granulicatella spp. be considered as a possible agent of bacteraemia in neutropenic patients.

Contribution pollinique à l'étude du pléistocène de la région lémanique (Suisse) : paléoenvironnement des derniers 800'000 ans

Abstact : Pollinic contribution to a Pleistocene study of the Lake Geneva region (Switzerland) Palaeoenvironment of the last 800,000 years. Although the "Plateau Romand" (tableland of French-speaking Switzerland) has been marked by the repetitive action of different Quaternary glacial thrusts, numerous preserved outcrops here and there, thanks to favourable topographical conditions, provide sufficient pollinic content to reconstitute the significant botanical fluctuations and allow bio- and chrono-stratigraphical correlations with the long European sequences. The present study examines around ten Pleistocene deposits rich in pollens, whose presumed ages cover a range of 800,000 years. - The Early and Early-Middle Pleistocene are examined at Ecoteaux (VD), undeniably the oldest site in this study. The "Lower Formation of Ecoteaux", whose low pollinic content reveals an environment of the cold desert type, shows an inverse palaeomagnetic remanence. An age earlier than 780,000 years BP (Matuyama period or earlier) is proposed. The "Upper Formation of Ecoteaux" contains over eight major fluctuations in the vegetal covering, of which at least four temporal phases and one climatic optimum. The presence of botanical genera, relics of the Tertiary in particular Pterocarya and Carya, associated with the vegetal dynamic made up of short oscillations, contrives to link this formation to the Cromerian Complex. The thermomeres recorded could correspond to one or several interglacial periods from Middle Pleistocene. Possible correlations with marine isotopic stages 15, 17 and 19 are discussed. - The Middle and Late Pleistocene is approached through the sediments of Onnens (VD), Creux d'Enfer (FR), Port-Valais (VS), La Dénériaz (VD) and Cortaillod (NE). Each site provides a temperate interglacial flora, whose pollinic content is evaluated according to the different conceivable bio-stratigraphic correlations. - Finally the Würm is studied thanks to the outcrop of Marly (FR), together with the excavations at Villars-sous-Yens (VD), Versoix (GE) and Ollon (VD). Together, these observations tend to show that the west of the Swiss Plateau is a zone of transition between the meridian vegetation of the lower Rhone valley and that of beyond the Jura. At the outlet of the Rhone glacier, and on the borders of the prealpine and Jurassian glaciers, the region is situated at the crossroads of post-glacial botanical migrations, between the major axis of the Rhone valley and the Eastern refuge zones; this situation confers particular importance on it. Although believed to be deeply scraped by ice, one notices today that the "Plateau Romand" harbours overtwenty interglacial and interstadial sites. The abrasive action of the Rhone glacier has thus been more modest than previously estimated. The effective extension of glacial tongues, together with atmospheric circulation, are doubtless varying from one interglacial to another. Finally, the speeds of glacial movements, and the unbelievable vegetal vitality, are important parameters, capable of leading to deposits, very early enriched in pollens. RÉSUMÉS : Contribution pollinique à l'étude du Pléistocène de la région lémanique (Suisse) - Paléoenvironnement des derniers 800'000 ans Bien que le Plateau romand soit marqué par l'action répétitive des différentes poussées glaciaires quaternaires, de nombreux affleurements préservés ça et là, à la faveur de conditions topographiques favorables, livrent un contenu pollinique suffisant pour reconstituer des fluctuations botaniques significatives et autoriser des corrélations bioet chronostratigraphiques avec les longues séquences européennes. Le présent travail étudie une dizaine de dépôts pléistocènes riches en pollens, dont les âges présumés balaient un éventail de plus de 800'000 ans. - Le Pléistocène Ancien et Moyen inférieur, sont examinés à Ecoteaux (VD); indéniablement le site le plus ancien de cette étude. La "Formation inférieure d'Ecoteaux", dont le maigre contenu pollinique traduit un environnement de type désertique froid, présente une rémanence magnétique inverse. Un âge antérieur à 780'000 ans BP (période de Matuyama ou antérieure) est proposé. La "Formation supérieure d'Ecoteaux" comprend plus de huit fluctuations majeures du couvert végétal, parmi lesquelles on compte au moins quatre épisodes tempérés et un optimum climatique. La présence de genres botaniques reliques du Tertiaire, en particulier Pterocarya et Carya, associée à la dynamique végétale faite de courtes oscillations, concourent à lier cette formation au Complexe Cromérien. Les thermomères enregistrées pourraient correspondre à un- ou plusieurs interglaciaires du Pléistocène moyen. Les corrélations possibles avec les stades isotopiques marins, MIS 15, 17 et 19 sont discutées. - Le Pléistocène Moyen et Récent est abordé à travers les sédiments d'Onnens (VD), du Creux d'Enfer (FR), de Port-Valais (VS), de La Dénériaz (VD) et de Cortaillod (NE). Chaque site livre une flore tempérée interglaciaire, dont le contenu pollinique est évalué en fonction des différentes corrélations bio-stratigraphiques envisageables. - Enfin le Würm est étudié grâce à l'affleurement de Marly (FR), accompagné des forages de Villars-sous-Yens (VD), Versoix (GE) et Ollon (VD). L'ensemble de ces observations tend à montrer que l'ouest du Plateau suisse est une zone charnière entre la végétation méridionale de la basse vallée du Rhône et celle d'au-delà du Jura. Au débouché du glacier du Rhône et aux confins des glaciers préalpins et jurassiens, cette région est située au carrefour des migrations botaniques post-glaciaires, entre l'axe majeur de la vallée du Rhône et les zones refuges de l'Est. Cette situation lui confère une importance toute particulière. Alors qu'on pensait le Plateau romand profondément raboté par les glaces, on constate aujourd'hui qu'il recèle plus d'une vingtaine de sites interglaciaires et interstadiaires. L'action abrasive du glacier rhodanien a donc été plus modeste qu'envisagée jusqu'ici. L'extension effective des langues glaciaires, tout comme la circulation atmosphérique, diffèrent sans doute d'un interglaciaire à l'autre. Enfin la vitesse des mouvements glaciaires et l'incroyable vitalité végétale sont des paramètres importants, susceptibles d'avoir entraîné des dépôts, très précocement enrichis en pollens.

Dubuque County, Auditor of State's Report on Reaudit, For the Period July 1, 2002 through June 30, 2003

Other Audit Reports - Dubuque County Reaudit

City of Silver City, Auditor of State's Report on Reaudit, For the Period July 1, 2002 through June 30, 2003

City Audit Report