Publications by authors named "S A Sparks"

Introduction: Hypospadias is a common congenital malformation occurring in up to 80 in 10,00 live male births, with emerging evidence associating exogenous environmental exposures with increased disease incidence. Military personnel are at particularly higher risk for such exposures and indeed, the rate of hypospadias in infant males born to United States military servicewomen deployed during the Gulf War has been reported to be more than 5 times greater compared to undeployed female military personnel.

Objective: To characterize contemporary trends in hypospadias incidence in the general population as well as high risk groups such as males born from US servicewomen using the National Birth Defects Prevention Network.

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Infantile-onset Pompe disease (IOPD) is a rare, deadly, quickly-progressing degenerative disease. Even with life-sustaining treatment (e.g.

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Enhanced buffering capacity following sodium citrate (SC) ingestion may be optimized when subsequent exercise commences at individual time-to-peak (TTP) alkalosis (blood pH or bicarbonate concentration [HCO3-]). While accounting for considerable interindividual variation in TTP (188-300 min), a reliable blood alkalotic response is required for practical use. This study evaluated the reliability of blood pH, HCO3-, and sodium (Na+) following acute SC ingestion.

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Article Synopsis
  • Hypospadias and undescended testicles (UDT) are common conditions in boys, with a study analyzing 177 cases from 2000 to 2021 to determine the prevalence of Disorders of Sex Development (DSD) among these patients.
  • Of the patients studied, 15.3% were diagnosed with DSD, with mixed gonadal dysgenesis being the most common type (35.3%).
  • The findings indicate that those with DSD had higher rates of proximal hypospadias and lower rates of palpable gonads compared to those without DSD, suggesting a correlation between UDT and DSD.
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type F isolates utilize enterotoxin (CPE) to cause food poisoning (FP) and nonfoodborne gastrointestinal diseases. The enterotoxin gene () can be located on either the chromosome or plasmids, but most FP isolates carry a chromosomal (c) gene. Our 2000 article in (66:3234-3240, 2000, https://doi.

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