State of Iowa Public Drinking Water Program 2005 Annual Compliance Report, Department of Natural Resources, June 2006

This report contains information about Iowa's public drinking water program for the calendar year 2005. Included in the report are descriptions of Iowa's systems, monitoring and reporting requirements of the systems, and violations incurred during the year. This report meets the federal Safe Drinking Water Act's requirement of an annual report on violations of national primary drinking water regulations by public water supply systems in Iowa.

State of Iowa Public Drinking Water Program 2006 Annual Compliance Report, June 2007

The Iowa Department of Natural Resources (IDNR) administers the Public Drinking Water Program in Iowa under delegation of authority from the United States Environmental Protection Agency (EPA). The 1996 re-authorized Safe Drinking Water Act (SDWA) requires that each state that has been granted primary implementation authority prepare an annual report on violations of national primary drinking water regulations within the state, make the report readily available to the public, and submit it to the EPA. This report fulfills this responsibility in Iowa for the 2006 calendar year, and includes violations of maximum contaminant levels, maximum residual disinfectant levels, treatment technique requirements, major monitoring or reporting requirements, action level exceedances, and operation certification requirements.

Novel Homozygous Rax Gene Mutation in Patients With Bilateral Anophthalmia

Purpose: To report the clinical and genetic study of one family and one isolated case of Egyptian origin with clinical anophthalmia. To further determine the role of RAX in anophthalmia and associated cerebral malformations. Methods: Three patients with clinical anophthalmia and first-degree relatives from 2 consanguineous families of Egyptian origin underwent full ophthalmologic, general and neurological examination, and blood drawing. Cerebral MRI was performed in the index case of the family and in the isolated case. Genomic DNA was prepared from venous leukocytes and direct sequencing of all the exons and intron-exon junctions of the RAX gene was performed after PCR amplification Results: Clinical bilateral anophthalmia was observed in all three patients. General and neurological examination was free in the family; obesity and psychomotor developmental delay was noticed in the isolated case. Orbital MRI showed the presence of cystic remnants and reduced optic nerves. Thin optic chiasm was the only observed cerebral malformation on MRI in the index case while the isolated case harboured diffuse cerebral atrophy and absence of the pituitary gland in addition. The three patients carried a novel homozygous mutation (IVS2-3G>A) in the RAX gene, while their parents were heterozygous healthy carriers. Conclusions: To our knowledge, only two isolated cases of anophthalmia have been found to be caused by compound heterozygote RAX mutations, three null and one missense, affecting nuclear localization or DNA-binding homeodomain. We identified a novel homozygous RAX mutation in three patients with bilateral anophthalmia from Northern Egypt. The mutation potentially affects splicing of the last exon and, if not submitted to non-stop decay, could result in a protein that has an aberrant homeodomain and no paired-tail domain. Functional consequences of this change still need to be characterized. This is the first report of homozygous RAX mutation associated with autosomal recessive bilateral anophthalmia

RAX and anophthalmia in humans: Evidence of brain anomalies.

PURPOSE: To report the clinical and genetic study of two families of Egyptian origin with clinical anophthalmia. To further determine the role of the retina and anterior neural fold homeobox gene (RAX) in anophthalmia and associated cerebral malformations. METHODS: Three patients with clinical anophthalmia and first-degree relatives from two consanguineous families of Egyptian origin underwent full ophthalmologic, general and neurologic examination, and blood tests. Cerebral magnetic resonance imaging (MRI) was performed in the index cases of both families. Genomic DNA was prepared from venous leukocytes, and direct sequencing of all the exons and intron-exon junctions of RAX was performed after PCR amplification. RESULTS: Clinical bilateral anophthalmia was observed in all three patients. General and neurologic examinations were normal; obesity and delay in psychomotor development were observed in the isolated case. Orbital MRI showed a hypoplastic orbit with present but rudimentary extraocular muscles and normal lacrimal glands. Cerebral MRI showed agenesis of the optic nerves, optic tracts, and optic chiasma. In the index case of family A, the absence of the frontal and sphenoidal sinuses was also noted. In the index case of family B, only the sphenoidal sinus was absent, and there was significant cortical atrophy. The three patients carried a novel homozygous c.543+3A>G mutation (IVS2+3A>G) in RAX. Parents were healthy heterozygous carriers. No mutations were detected in orthodenticle homeobox 2 (OTX2), ventral anterior homeobox 1 (VAX1), or sex determining region Y-box 2 (SOX2). CONCLUSIONS: This is the first report of a homozygous splicing RAX mutation associated with autosomal recessive bilateral anophthalmia. To our knowledge, only two isolated cases of anophthalmia, three null and one missense case affecting nuclear localization or the DNA-binding homeodomain, have been found to be caused by compound heterozygote RAX mutations. A novel missense RAX mutation was identified in three patients with bilateral anophthalmia and a distinct systemic and neurologic phenotype. The mutation potentially affects splicing of the last exon and is thought to result in a protein that has an aberrant homeodomain and no paired-tail domain. Functional consequences of this change still need to be characterized.

Increasing prevalence of obesity in the Seychelles and association with socioeconomic status

Objective: We assessed the 15-year trends in the distribution of body mass index (BMI) categories in the Seychelles (Indian Ocean, African Region) and the relationship with sex, age and socio-economic status (SES). Methods: We conducted three population-based examination surveys in 1989 (n=1,081; participation rate: 86.4%), in 1994 (n=1,067; 87.0%), and in 2004 (n=1,255; 80.2%). Occupation was categorized as "laborer", "intermediate" or "professional". Results are adjusted to the population of 2002. Results: Between 1989 and 2004, mean BMI increased markedly in all sex and age categories (overall: ∼0.15 kg/m2/calendar year). The prevalence of overweight and obesity combined ("excess weight", BMI ≥25 kg/m2) increased from 29% to 52% in men and from 50% to 67% in women. The prevalence of obesity (BMI ≥30 kg/m2) increased from 4% to 15% in men and from 23% to 34% in women. Mean BMI - respectively the prevalence of excess weight- was lower in laborers than professionals in men but higher in laborers that professionals in women and this pattern was similar in the three surveys. Odds ratios for excess weight in professionals vs. laborers were 2.10 (95% CI: 1.94-2.17) in men and 0.51 (0.48-0.53) in women, adjusting for calendar year and participants' age and smoking habits. Conclusion: The prevalence of overweight/obesity increased markedly during a 15- year period. Similar increase of BMI over time in all age and sex categories suggests common environment obesogenic factors. The association between SES and excess weight was in opposite directions in men and women. The study emphasizes the need for prevention measures in all sex, age and SES groups, and suggests that they should be tailored according to sex and SES categories.

2007 Annual Compliance Report of the Iowa Public Drinking Water Program, Department of Natural Resources, June 2008

This report contains information about Iowa's public drinking water program for the calendar year 2007. Included in the report are descriptions of Iowa's systems, monitoring and reporting requirements of the systems, and violations incurred during the year. This report meets the federal Safe Drinking Water Act's requirement of an annual report on violations of national primary drinking water regulations by public water supply systems in Iowa.

Report on Impacts and Costs of the Iowa Low-Income Weatherization Program, 2001

This report summarizes state and utility low-income weatherization program activity for households weatherized to completion during calendar year 2001. The report includes state, utility, and agency summaries of calendar year 2001 spending and impacts by measure, end-use, and fuel.

Soybean Planting Date, 2007

The planting date for soybeans should be based on seedbed conditions and calendar date rather than soil temperature. The optimum time to plant soybeans in Iowa is the last week of April for the southern two thirds of Iowa and the first week of May for the northern one third of Iowa.

Soybean Planting Date, 2007

The planting date for soybeans should be based on seedbed conditions and calendar date rather than soil temperature. The optimum time to plant soybeans in Iowa is the last week of April for the southern two thirds of Iowa and the first week of May for the northern one third of Iowa.

Report on Impacts and Costs of the Iowa Low-Income Weatherization Program: Executive Summary 2001

This report summarizes state and utility low-income weatherization program activity for households weatherized to completion during calendar year 2001. The report includes state, utility, and agency summaries of calendar year 2001 spending and impacts by measure, end-use, and fuel.

Report on Impacts and Costs of the Iowa Low-Income Weatherization Program: Executive Summary 2001

This report summarizes state and utility low-income weatherization program activity for households weatherized to completion during calendar year 2001. The report includes state, utility, and agency summaries of calendar year 2001 spending and impacts by measure, end-use, and fuel.

Report on Impacts and Costs of the Iowa Low-Income Weatherization Program: Executive Summary 2003

This report summarizes state and utility low-income weatherization program activity for households weatherized to completion during calendar year 2001. The report includes state, utility, and agency summaries of calendar year 2001 spending and impacts by measure, end-use, and fuel.

Report on Impacts and Costs of the Iowa Low-Income Weatherization Program, 2003

This report summarizes state and utility low-income weatherization program activity for households weatherized to completion during calendar year 2003. The report includes state, utility, and agency summaries of calendar year 2003 spending and impacts by measure, end-use, and fuel. The base data consisted of statewide program tracking databases of spending and measure installations for households completed during the calendar year 2003..

Report on Impacts and Costs of the Iowa Low-Income Weatherization Program, 2004

This report summarizes state and utility low-income weatherization program activity for dwellings weatherized to completion during calendar year 2004. The report includes state, utility, and agency summaries of calendar year 2004 spending and impacts by measure, end-use, and fuel. The base data consisted of statewide program tracking databases of spending and measure installations maintained by the Iowa Department of Community Action Agencies.

Report on Impacts and Costs of the Iowa Low-Income Weatherization Program, 2005

This report summarizes state and utility low-income weatherization program activity for dwellings weatherized to completion during calendar year 2005. The report includes state, utility, and agency summaries of calendar year 2005 spending and impacts by measure, end-use, and fuel. The base data consisted of statewide program tracking databases of spending and measure installations maintained by the Iowa Department of Community Action Agencies.