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Biomedical subjects

P Getson

Publications and source records attributed to P Getson.

At least 19 recordsLinked to original sources
PubMed1999

Teaching telephone management skills to pediatric residents in a pilot program using a standardized patient.

BACKGROUND: Pediatricians spend a significant amount of time on the telephone but receive little formal training in telephone management skills. We found only two previous reports in the literature using a randomized controlled trial (RCT) that documented the effectiveness of a telephone management program for residents. METHODS: The goals of this pilot study were (1) to provide second year pediatric residents (PL-2s) an experimental telephone management educational program, using a standardized patient (SP); (2) to assess the PL-2s' affective skills and ability to address relevant content on a series of simulated telephone calls; and (3) to determine whether feedback to the experimental group would improve their telephone management skills. RESULTS: In this small pilot RCT using an SP intervention, no improvement was found in PL-2s' short-term or long-term telephone management skills. CONCLUSION: Further studies involving larger number of residents and revised study design are needed in planning effective approaches to teaching these important skills to pediatric residents in our training program.

Data Collection↗
PubMed1998

Effect of HIV counseling and testing on sexually transmitted diseases and condom use in an urban adolescent population.

OBJECTIVE: To determine whether human immunodeficiency virus (HIV) counseling and testing has an effect on reducing subsequent risk behaviors in those tested, to evaluate stability in condom use over time, and to determine whether self-reported frequency of condom use relates to the incidence of sexually transmitted diseases (STDs). DESIGN: Cohort study with 2-year follow-up. SETTING: An urban adolescent-medicine clinic. PARTICIPANTS: A random sample of 149 patients (118 female and 31 male adolescents) with a mean (+/- SD) age of 16.4 +/- 1.51 years were selected from a cohort of 500 patients at high risk for HIV infection. The patients had received a risk behavior questionnaire during pretest counseling for HIV testing. They were divided into 3 groups, identified by the letter F, S, or R, based on their self-report of frequency of condom use at enrollment: 24% used condoms frequently/always (F); 40%, sometimes (S); and 36%, rarely/never (R). One hundred twenty-six patients (85%) made return visits. INTERVENTION: HIV counseling and testing. MAIN OUTCOME MEASURES: Medical record documentation of STDs before and after HIV testing, and self-reported condom use frequency. RESULTS: Before HIV testing, all 3 condom use groups had a similar frequency of STD visits per month. The number of STD visits per month did not decrease significantly in the posttest period for either the total group or each of the 3 subgroups. Also, most patients (F, 67%; S, 44%; R, 53%) in each of the 3 subgroups had shifted unfavorably to rarely/never (R) condom use within the month before their follow-up visit. Only 24% (8 patients) of those in the initial frequently/always (F) group reported continued frequent condom use. CONCLUSIONS: As has been found in adult studies, single-dose interventions such as HIV counseling and testing did not seem to reduce HIV risk behaviors in our sample of high-risk adolescent patients. None of the 3 groups showed a significant decrease in STDs after HIV testing and counseling. Also, our adolescent patients reported widely varying condom use frequency over time, yet the incidence of STDs did not correlate with self-reported condom use.

AIDS Serodiagnosis↗
PubMed1997

Are adolescents accurate in self-report of frequencies of sexually transmitted diseases and pregnancies?

PURPOSE: Many surveys of adolescent behavior are dependent on self-reported data. We sought to assess the accuracy of adolescent self-report of sexually transmitted diseases (STDs) and pregnancies. METHODS: We randomly selected 149 (118 females, 31 males) adolescents to participate in this accuracy study. Follow-up questionnaires were administered to the 126 patients (99 females, 27 males) who returned after enrollment. Patients were asked about STDs and pregnancies during the follow-up period which ranged from 6 months to 1 year. All patient charts were reviewed to validate post-testing history. RESULTS: Return visits were made by 126 patients (84%). Fifty-one (40%) denied having had an STD at all during the follow-up period but were found to have had at least one STD. Another 11 (9%) admitted having had an STD but had multiple STDs in excess of what they reported. Only 46% of the patients provided accurate information on the follow-up questionnaire. Of the 99 girls who returned for follow-up, the inaccurate patients (10%) consisted of 9 who reported no visits for a pregnancy but had a pregnancy documented in their charts and 1 who underreported her number of pregnancies. Reliability analysis of the accuracy of STD and pregnancy self-report for our patients showed kappas ranging from 0.185 to 0.413 (slight and fair to moderate, respectively). Pearson correlation coefficients were 0.3107 and 0.4364 for STD and pregnancy, respectively. CONCLUSIONS: Our patients' histories of visits for STDs and pregnancies are often not substantiated by review of their medical records. The reason for the inaccuracies in self-report of sexual behaviors is unclear. Further research in this area should be done. Physicians must confirm patient history concerning sexual practices through appropriate record review and medical evaluation.

Adolescent↗
PubMed1997

Perilymphatic fistula: a Washington, DC, experience.

One hundred ninety-seven patients who underwent surgical repair for a presumed unilateral perilymphatic fistula were reviewed. Of those patients, 87% with vestibular symptoms reported complete or near-complete relief of their symptoms. Forty percent of the patients with sudden hearing loss had an improvement in their hearing levels. An analysis of several diagnostic tests revealed their sensitivity and specificity ratings. A review of the patients' operative records showed a marked disparity between the visual identification of an actual fluid leak during surgery and their postoperative outcome. This review supports the premise that at the present time, the patient's surgical outcome is the best way of documenting a successfully repaired perilymphatic fistula.

Adolescent↗
PubMed1996

Obstetrical brachial plexus palsy (OBPP) outcome with conservative management.

Resurgence of neurosurgical intervention of obstetrical brachial plexus palsy prompted our review of 186 patients evaluated between 1981 and 1993, correlating clinical examination, electrodiagnosis, and functional outcome with conservative management. Eighty-eight percent had upper brachial plexus palsies, and 63% were mild. Forty-two infants required no long-term follow-up because they rated 1 or 2 on initial physical examination. Comparing first and last follow-up clinical findings of the remaining 149 patients, there was high agreement (correlation r= 0.81; P < 0.001). Pearson correlation of initial physical exam with electrodiagnosis at three intervals was relatively stable (r= 0.87, 0.88, 0.69). One hundred eight (72%) of the patients remained in their original severity groups. Thirty-three of 41 patients with discrepant follow-up scores improved by at least one category. Eight patients deteriorated. The natural pathophysiology and recovery of OBPP is presented.

Brachial Plexus↗
PubMed1994

Urinary N-acetyl-beta-glucosaminidase and beta-2-microglobulin in the diagnosis of urinary tract infection in febrile infants.

Urinary N-acetyl-beta-glucosaminidase (NAG) and beta-2-microglobulin (B2M) concentrations were measured in 24 pediatric patients with febrile urinary tract infection (UTI) and compared with the technetium-99m-labeled dimercaptosuccinic acid (DMSA) renal scan results, in order to evaluate a noninvasive means to localize the site of UTI. Increased urinary B2M and NAG were not associated with renal inflammation (pyelonephritis), as defined by positive dimercaptosuccinic acid scan. Median NAG concentrations were 114.2 mumol/hour/mg creatinine (CR) (range, 5.7 to 305.4) in 17 febrile UTI patients vs. 13.8 (range, 3.4 to 104.3) in 17 age and sex-matched febrile controls with negative urine cultures, P = 0.0001. The sensitivity and specificity of NAG > or = 40 mumol/hour/mg of CR in predicting UTI in febrile patients, regardless of the site of infection, were 88 and 88%, respectively. Increased urinary NAG is associated with UTI in febrile patients regardless of the level of infection (scan status), and may be an informative indicator of UTI.

Acetylglucosaminidase↗
PubMed1994

Attitudes, knowledge, and behavior regarding condom use in urban black adolescent males.

This study was conducted to determine male adolescent behavior, attitudes, and knowledge concerning the use of condoms. Subjects were 241 sexually active black adolescent males attending an inner-city adolescent medicine clinic who were surveyed using a structured interview technique. Factors associated with condom use included higher grade level, > or = 2 sexual partners in the past six months, communication about contraception with sexual partner(s), desire for sexually transmitted disease (STD) prevention when contracepting, and parental suggestion to use condoms. Variables not associated with condom use included older age, minimal level of knowledge about condom use, history of having impregnated a partner or of having contracted an STD, desire for pregnancy prevention, suggestion by friends to use condoms, or partner dissatisfaction with condoms. Using multivariate logistic regression analysis, the following variables in combination were able to correctly classify respondents as condom users or nonusers in 74% of cases: higher knowledge score, reported communication about contraception with one's partner(s), > or = 2 partners in the past six months, and higher socioeconomic status. These findings suggest that, for the study population, interventions directed toward improving knowledge about condoms, school achievement, and communication with parents and partners may be effective in increasing condom use.

Adolescent↗
PubMed1993

Medical students' experiences with and perceptions of chronic illness prior to medical school.

Concerns have been expressed about the failure of the medical curriculum to address the health-care needs of the chronically ill. It has been shown in the literature that medical students develop cynicism and negative feelings towards chronic illness as they progress through their training, perhaps as a result of the attitudes and frustrations of their teachers. What has been inadequately addressed are the experiences with and perceptions about chronic illness that medical students have before entering medical school. Some recommendations are made for curriculum changes based on the findings reported.

Attitude to Health↗
PubMed1991

How are pediatric training programs preparing residents for practice?

The majority of pediatric residents continue to choose a career in practice on completion of their training. Despite knowing residents' career preferences, many training programs have focused on inpatient tertiary care at the expense of primary care. Perhaps this reflects service needs and the significant technology and extensive information resulting in the growth of pediatric subspecialties. To determine the spectrum of didactic and clinical experiences pediatric training programs offer residents to prepare them for managing a practice, we conducted a survey of pediatric training program directors in 1988. Although the majority of residency programs have a practice management curriculum, the number of hours devoted to this area is minimal. In addition, a significant number of residents are not experiencing a community office rotation. This survey indicates the need to develop a practice management curriculum if trainees are to be prepared for choosing the right career and for being competitive in practice.

Analysis of Variance↗
PubMed1989

Cystic fibrosis in blacks in Washington, DC: fifteen years' experience.

Controversies exist regarding the clinical presentation and characteristics of cystic fibrosis (CF) in American blacks. Between 1971 and 1986, 188 patients with CF (165 whites, 20 blacks, and 3 others) seen at Children's Hospital National Medical Center, Washington, DC, were evaluated for age at diagnosis, duration of symptoms prior to diagnosis, clinical presentations, initial sputum culture results, and weight and height at diagnosis. Comparisons between black and white patients revealed no statistically significant differences in average age at diagnosis, average duration of symptoms prior to diagnosis, average sweat electrolyte concentrations, or sputum culture results. A breakdown of presenting symptoms by race showed some points of disparity. About twice as many black patients as white patients (40% v 22%) presented with only pulmonary symptoms, whereas slightly more whites presented with only gastrointestinal symptoms (46% v 35%). Those patients presenting with a combination of symptomatology were equally distributed by race (25% black, 21% white). At diagnosis, age-adjusted weight percentiles were significantly lower for black patients than for white patients (chi 2 = 9.60, P less than or equal to 0.05). Although the authors agree that CF is relatively rare among blacks, a high index of suspicion is essential for early diagnosis.

Black People↗
PubMed1987

CPR in children.

CPR has not been well studied in children and little is known about factors predictive of outcome. We conducted a study with three goals: longitudinal determination of demographic and laboratory data characterizing pediatric arrest victims; identification of factor(s) predictive of outcome; and determination of the prevalence of ionized hypocalcemia in pediatric arrest victims. All resuscitation efforts were documented during a one-year period in a 240-bed tertiary care children's hospital. Patients were classified into two groups--respiratory arrest (RA, requiring only assisted ventilation), and cardiac arrest (CA, absence of palpable cardiac activity requiring closed-chest CPR). Collected data and laboratory tests were analyzed using a step-wise discriminant analysis to determine which factors were predictive of outcome. There were 113 arrests in 93 children; 53 were CA victims and 40 were RA victims. CA had a high in-hospital mortality (90.6%) compared to RA (32.5%). The population was young (55% less than 1 year old) and 87% had at least one chronic underlying disease. No laboratory or demographic value was significantly associated with eventual outcome. The number of doses of epinephrine in CA victims, or bicarbonate in RA victims, was associated with eventual outcome. None of 31 CA victims receiving more than two doses of epinephrine survived to discharge. Low ionized calcium concentrations (less than 3.5 mg/dL) were identified in ten patients; septic shock was present in seven, and chronic renal failure in two.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMed1987

Intraventricular hemorrhage in the newborn beagle puppy. A limited model of intraventricular hemorrhage in the premature infant.

The term beagle puppy has been used extensively as an experimental model of intraventricular hemorrhage (IVH) in the preterm infant. Fourteen variables were selected which were considered theoretically important to both the model and the preterm infant, and the data were subjected to discriminant analysis. Use of only three variables in combination correctly predicted whether an animal would sustain germinal matrix hemorrhage: baseline blood pressure, Pco2, and temperature. The model does not involve ischemia, which appears to be the sentinel but not singular insult in the IVH of preterm infants.

Animals↗
PubMed1986

Antibiotic prophylaxis in intraoral wounds.

This study of 100 patients was undertaken to determine the efficacy of penicillin/erythromycin prophylaxis in the management of intraoral lacerations in the pediatric population. Only six patients of the evaluable population developed infections (6.4%). Two of these patients received antibiotic prophylaxis (4%), and the other four were control patients (8%) who developed wound infections (P = 0.41). Although most injuries were minor, if the injury was large enough to require suturing, the infection rate was slightly greater in the control group. Cross-product ratios for these small sample subgroups indicated that the likelihood of infection for non-prophylactically treated patient wounds of greater than 1 cm length and/or those requiring suturing was two to three times higher than that of patients treated prophylactically. Although no statistical significance could be ascribed to the observed differences of these post hoc categories, benefit from antibiotic prophylaxis may have been quantifiable in a study designed to assess only these major wounds utilizing a large sample size. In general, routine antibiotic prophylaxis appears unwarranted for simple intraoral lacerations in children, although it may be useful when the wounds are large enough to be sutured.

Adolescent↗