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Feline infectious peritonitis (FIP) historically has been a fatal disease in cats. Recent unlicensed use of antiviral medication has been shown to markedly improve survival of this infection. An 8‐month‐old female spayed domestic short‐haired cat undergoing treatment for presumptive FIP with the antiviral nucleoside analog GS‐441524 developed acute progressive azotemia. Abdominal ultrasound examination identified multifocal urolithiasis including renal, ureteral, and cystic calculi. Unilateral ureteral obstruction progressed to suspected bilateral ureteral obstruction and subcutaneous ureteral bypass (SUB) was performed along with urolith removal and submission for analysis. A 2‐year‐old male neutered domestic medium‐haired cat undergoing treatment for confirmed FIP with GS‐441524 developed dysuria (weak urine stream, urinary incontinence, and difficulty expressing the urinary bladder). This cat also was diagnosed sonographically with multifocal urolithiasis requiring temporary tube cystostomy after cystotomy and urolith removal. In both cases, initial urolith analysis showed unidentified material. Additional testing confirmed the calculi in both cats to be 98% consistent with GS‐441524. Additional clinical studies are required to determine best screening practices for cats presented for urolithiasis during treatment with GS‐441524. [ABSTRACT FROM AUTHOR]

Urolithiasis composed of pyrophosphate salts has only been reported in animals, in the form of potassium magnesium pyrophosphate. However, there have been no reports of pyrophosphate stones in humans. Hypophosphatasia is an inherited disease characterized by low alkaline phosphatase activity and elevated levels of pyrophosphate in blood and urine. Urolithiasis is a part of the hypophosphatasia phenotype. The role of elevated urine pyrophosphate levels in the formation of stones in hypophosphatasia is unknown. Here, we report a case of a 60-year-old man with recurrent urolithiasis. The patient's most recent presentation was gross hematuria and his computed tomography scan showed bilateral kidney stones. Stones were removed via retrograde intrarenal surgery. Stone analysis revealed a composition of potassium magnesium pyrophosphate. The patient also has a long history of fracturing bone disease which led to the consideration of hypophosphatasia as the cause of both his bone disease and pyrophosphate stones. Hypophosphatasia was confirmed by genetic analysis. Pyrophosphate has been of interest in the fields of mineral metabolism because of its action as a crystallization inhibitor. However, pyrophosphate at elevated concentrations in the presence of divalent cations can exceed its solubility. Nephrocalcinosis and stone disease have been described in hypophosphatasia; stones have been assumed to be calcium phosphate but no compositional analysis has been reported. This is the first report of human stones composed of pyrophosphate salts, which led to the subsequent diagnosis of hypophosphatasia in this patient. [ABSTRACT FROM AUTHOR]

The purpose of the Active By Community Design (ABCD) project was to engage residents in the redesign of two public open spaces to increase park visits and park-based physical activity (PBPA). It was anticipated that by adding local preferences to park design considerations along with collected data and available evidence, the study would achieve increased levels of community engagement and subsequent increases in park visits and PBPA. This study summarizes two case studies outlining the community engagement and research translation process. Utilizing a pre–post evaluation design, baseline measures were completed with a series of validated tools for park use and park quality. Baseline data, evidence, community and stakeholder input were synthesized and presented to a "design subcommittee" to translate into "real-world" park redesigns. Park audits, a household survey, and park open days identified the spaces were not designed for the activities residents wanted, while park observations identified usage was low, and those observed were mostly children and adults walking. Park redesigns focused on maximizing access, infrastructure to enable physical activity (PA), PA programs and enhancements to improve aesthetics and safety concerns. The ABCD project successfully demonstrated a process of combining data and community and stakeholder engagement input to translate evidence into the creation of more supportive environments for PA. Stakeholder and resident input to the redesign processes contributed to satisfaction and ownership that residents reported on the redesigned parks, which may increase the likelihood of increased park usage and park-based physical activity. [ABSTRACT FROM AUTHOR]

Background: Continuous oxygen treatment is essential for managing children with hypoxemia, but access to oxygen in low-resource countries remains problematic. Given the high burden of pneumonia in these countries and the fact that flow can be gradually reduced as therapy progresses, oxygen conservation through routine titration warrants exploration. Aim: To determine the amount of oxygen saved via titration during oxygen therapy for children with hypoxemic pneumonia. Methods: Based on published clinical data, we developed a model of oxygen flow rates needed to manage hypoxemia, assuming recommended flow rate at start of therapy, and comparing total oxygen used with routine titration every 3 minutes or once every 24 hours versus no titration. Results: Titration every 3 minutes or every 24 hours provided oxygen savings estimated at 11.7% ± 5.1% and 8.1% ± 5.1% (average ± standard error of the mean, n = 3), respectively. For every 100 patients, 44 or 30 kiloliters would be saved—equivalent to 733 or 500 hours at 1 liter per minute. Conclusions: Ongoing titration can conserve oxygen, even performed once-daily. While clinical validation is necessary, these findings could provide incentive for the routine use of pulse oximeters for patient management, as well as further development of automated systems. [ABSTRACT FROM AUTHOR]

Hypoxemia is a complication of pneumonia—the leading infectious cause of death in children worldwide. Treatment generally requires oxygen-enriched air, but access in low-resource settings is expensive and unreliable. We explored use of reservoir cannulas (RCs), which yield oxygen savings in adults but have not been examined in children. Toddler, small child, and adolescent breathing profiles were simulated with artificial lung and airway models. An oxygen concentrator provided flow rates of 0 to 5 L/min via a standard nasal cannula (NC) or RC, and delivered oxygen fraction (FdO2) was measured. The oxygen savings ratio (SR) and absolute flow savings (AFS) were calculated, comparing NC and RC. We demonstrated proof-of-concept that pendant RCs could conserve oxygen during pediatric therapy. SR mean and standard deviation were 1.1±0.2 to 1.4±0.4, 1.1±0.1 to 1.7±0.3, and 1.3±0.1 to 2.4±0.3 for toddler, small child, and adolescent models, respectively. Maximum AFS observed were 0.3±0.3, 0.2±0.1, and 1.4±0.3 L/min for the same models. RCs have the potential to reduce oxygen consumption during treatment of hypoxemia in children; however, further evaluation of products is needed, followed by clinical analysis in patients. [ABSTRACT FROM AUTHOR]

Dr Schor's call for "a single authoritative source of standards for well-child care" (1) has stirred considerable angst and soul searching about primary care pediatrics in both the academic and [...]

Proposes a health care financing system for health insurance in the U.S. Identification of the health insurance-related problems in the country which require solutions; Analysis of the solutions offered by the proposed health financing system; Discussion on the other advantages offered by the proposed health financing system.

A pediatric assistant performs health screening examinations in a private pediatric practice without the presence of the doctor. Only patients between the ages of 6 to 12 years who have no apparent significant problems and who have had a complete physical and history by a pediatrician the year previously are accepted for the screening, which includes a system review, height, weight, visual and hearing testing, hemoglobin, urinalysis, and immunizations. The pediatric assistant, chosen for her ability to communicate with mothers, is of special value in listening to minor complaints. The chart is reviewed by the child's pediatrician and problems are discussed with the assistant. Physician follow-up is accomplished if deemed helpful. This is accepted by patients, allows continuity of personal comprehensive medical care in the pediatric orifice at a reduced cost, and allows the physician more time for patient care while increasing efficient use of paramedical personnel. Possible misuse of screening examinations, with resulting impersonal and fragmented medical care, is discussed. [ABSTRACT FROM AUTHOR]

Comments on the focus of the American Academy of Pediatrics. Campaign of the academy to promote pediatrics and pediatricians; Benefits of the increase in the number of pediatricians; Concept of continuous, comprehensive personal care developed by most pediatricians.

The article presents the author's views on menu development.

Presents a letter to the editor published in the November 2003 issue of the periodical "Quality Progress," on changes needed in the healthcare financing system in the U.S. Overview of problems in the health financing system; Assessment of steps that should be taken to address these problems; Information on documentary sources on the issue.

Reports on the elections held by members of the North Texas chapter of the American Meteorological Society on May 14, 1996. Elected officers.

Presents information on the child health care financing. Standards for comprehensiveness and quality assurance; Standards for cost-containment.

Abstract: Purpose: The objective of this study is to evaluate acceptability of the PATH Woman''s Condom among user populations in Mexico, South Africa and Thailand. Methods: A nonrandomized, nonblinded, nonsignificant risk study was conducted among 20 couples per site. Data were collected via structured questionnaires after the first, second and third condom uses and through in-depth interviews after all condoms were used. Results: Women from all sites reported that the PATH Woman''s Condom was easy and comfortable to insert, and the pouch and ring were very stable during use. Both women and men reported that the comfort and sensation of sex while using the condom was acceptable. Conclusions: The PATH Woman''s Condom is easy to use, stable during use, comfortable and satisfactory during sex among users from diverse populations and cultures. The iterative user-driven product development process helped ensure that this new product addresses a wide range of user preferences. [Copyright &y& Elsevier]

Abstract: Background: We performed a pilot study to evaluate in vivo the fit of the new SILCS diaphragm, a single-size cervical barrier, using magnetic resonance imaging (MRI) in a group of women varying in body mass and parity. Study Design: Two healthy premenopausal women were recruited for each of the following groups: body mass index (BMI)<25, BMI=25–30 and BMI>30. One woman in each group was nulliparous and one was multiparous. Subjects were instructed on the placement of the SILCS diaphragm. Each subject underwent three MRI scans: baseline, with the SILCS diaphragm in place and after placement of intravaginal contrast and simulated intercourse. Results: The SILCS diaphragm was easily identified on MRI. In all subjects, the diaphragm covered the cervix. The position of the diaphragm did not change after simulated intercourse. The appropriate position of the diaphragm, as assessed by the subjects and the practitioner, was corroborated by the MR images. The intravaginal contrast was not readily visible on the images, precluding assessment of the diaphragm''s barrier properties. Conclusion: MRI confirms the anatomic position of the SILCS diaphragm in vivo, among a sample of women varying in body mass and parity. [Copyright &y& Elsevier]

Formally described in 2009, Phytophthora sansomeana is a pathogen of increasing interest in native, agricultural, and horticulturally important plant species. The objective of this study was to elucidate the symptomatic and asymptomatic host range of P. sansomeana on six agricultural crop species commonly used in field crop rotations in Michigan. In addition, sensitivity to oomicides commonly used in seed treatments including, oxathiapiprolin, mefenoxam, ethaboxam, and pyraclostrobin was performed to aid in disease management recommendations. Plant biomass, quantity of P. sansomeana DNA in roots, and reisolations were used to assess pathogenicity and virulence of eighteen isolates of P. sansomeana on each plant species using an inoculated seedling growth chamber assay. Isolates displayed varying levels of virulence to the hosts tested. Reisolations were completed for each plant species tested, and varying quantities of P. sansomeana DNA were found within all plant species root samples. Corn, wheat, soybean, dry bean, and winter cereal rye plants were symptomatic hosts with significant reduction observed in total plant biomass. No significant reduction in total plant biomass was observed in oats, and oat roots harbored the least amount of P. sansomeana DNA. No P. sansomeana isolates were insensitive to the oomicide compounds tested with mean absolute EC 50 values of 7.8 x 10 -2 µg/ml for mefenoxam, 1.13 x 10 -1 µg/ml for ethaboxam, 2.6 x 10 -2 µg/ml for oxathiapiprolin, and 3.04 x 10 -1 µg/ml for pyraclostrobin. These results suggest that common crop rotations in Michigan may not be a viable option to reduce soilborne inoculum accumulation and oomicide seed treatments should be considered for early season management of P. sansomeana .