Biomedical subjects

B Palla

Publications and source records attributed to B Palla.

4 recordsLinked to original sources

PubMed2004

Dissociative disorder in children. A case study.

Dissociative disorder is well-known in adulthood but in many cases it begins in childhood where it is usually not taken into consideration, rarely diagnosed, and often mistaken with borderline disorders. In childhood dissociation is well-defined: in a dimensional way by the presence of the dissociation symptoms over 2 SD and in a categorial view by the presence of primary symptoms. We made a psychiatric assessment on a child aged 11 years and 7 months, who said he heard "voices in his head". The assessment included: Children Dissociative Checklist (CDC), Adolescent Dissociative Experience Scale (A-DES), Children Depression Inventory (CDI), Wechsler Intelligence Scales for Children-Revised (WISC-R), Strength and Difficulties Questionnaire (SDQ), Children Behaviour Check-list (CBCL), (Scale Disturbi Attenzione Genitori, parent attention deficit scale, SDAG), Parent Conners Questionnaire, free conversation, a drawing, a neurological examination, an EEG-Holter and a semistructured psychiatric interview: K-SADS PL 1.0. SDQ, CDI and CBCL showed pathological scores in every area. K-SADS PL 1.0 excluded schizophrenia and showed: attention deficit, disthymic disorder, generalized anxiety disorder, oppositive-defiant disorder and conduct disorder with rage episodes, like borderline disorder. I.Q. was 76, SDAG (total 46) and Conners (mean points 1.81) showed a high score, simulating Attention Deficit with Hyperactivity disorder (ADHD). The presence of primary symptoms, like dissociative amnesia and very high scores in CDC (23, mean score for MPD) and in A-DES (85, mean 4.2) are useful for diagnoses. Dissociative disorder also exists in childhood, but it should be differentiated from ADHD and borderline disorder.

Child↗

PubMed1996

Eliminating language barriers for non-English-speaking patients.

OBJECTIVES: More than 31 million persons living in the United States do not speak English, therefore language discordance between the clinician and patient may hinder delivery of cost-effective medical care. A new language service was developed in which interpreters are trained in the skills of simultaneous interpretation commonly used at international conferences. The interpreters are linked from a remote site to headsets worn by the clinician and patient through standard communication wires. The service is called "remote-simultaneous interpretation," to contrast it with a traditional method of an interpreter being physically present at the interview and interpreting consecutively "proximate-consecutive interpretation." The aim of this study is to assess in a randomized protocol the quality of communication, interpretation, and level of patient, interpreter, and physician satisfaction with these two language services. METHODS: The first postpartum visit with each of 49 mothers and their new born babies was assigned randomly to proximate-consecutive interpretation (control) or to remote-simultaneous interpretation (experimental). Main outcome measures included (1) the number of physician and mother utterances in the visit, (2) the quality of the interpretation, and (3) physician, interpreter, and mother preferences between the two services. RESULTS: The remote-simultaneous interpreter service averaged 8.3 (10%) more physician utterances (95% confidence interval [CI] 4.3, 12.4) and 9.1 (28%) more mother utterances (95% CI 6.1, 12.1). On average, there were 2.8 (12%) fewer inaccuracies of physician utterances in experimental visits compared with control visits (95% CI -5.9, 0.4) and 3.0 (13%) fewer inaccuracies of mother utterances in experimental visits compared with control visits (95% CI -5.4, -0.6). Mothers and physicians significantly preferred the remote-simultaneous service to proximate-consecutive interpretation service. Interpreters stated that they thought mothers and physicians better understood each other using the remote-simultaneous service, although the interpreters preferred to work with the proximate-consecutive service. CONCLUSIONS: Using remote-simultaneous interpretation to improve the quality of communication in discordant-language encounters promises to enhance delivery of medical care for the millions of non-English-speaking patients in the United States.

Attitude of Health Personnel↗

PubMed1995

Development of a population-specific risk assessment to predict elevated blood lead levels in Santa Clara County, California.

OBJECTIVES: To determine: (1) the prevalence of a blood lead level (PbB) of 10 micrograms/dL or greater and 20 micrograms/dL or greater among children aged 6 to 72 months attending the Santa Clara County (SCC), California, public clinics, (2) risk factors for elevated PbB in this population, and (3) whether an SCC public clinic population-specific risk-assessment tool and a five-question lead poisoning questionnaire developed by the Centers for Disease Control and Prevention are useful for prospectively identifying children at higher risk for elevated PbB. METHODS: We tested for PbB 3630 children aged 6 to 72 months attending SCC public outpatient clinics between August 8, 1991, and September 1, 1992. We then conducted two matched case-control studies. Five local risk-factor questions were combined with the CDC's five-question lead poisoning questionnaire, and from May 1, 1993, to June 30, 1993, we conducted risk assessments on 247 children tested for PbB. RESULTS: Two hundred twenty-two of 3630 children (6.1%) had a PbB of 10 micrograms/dL or greater. Thirty-nine (1.1%) had a PbB at least 20 micrograms/dL. Seventy-nine percent of the children screened and 91.0% of the children with PbB at least 10 micrograms/dL were Hispanic. Twenty percent of Mexican-born Hispanic children had a PbB of 10 micrograms/dL or greater, versus 7% of U.S.-born Hispanic children. Several factors were associated with elevated PbB among Hispanic children. For identifying children with a PbB of at least 10 micrograms/dL, the sensitivity and predictive value negative for the CDC's "high risk" definition were 30% and 93%, respectively, whereas for the SCC population-specific high-risk definition, the sensitivity was 90% and the predictive value negative was 98%. CONCLUSIONS: Hispanic children attending SCC public clinics have risk factors for elevated PbB that were not included in the CDC's lead poisoning questionnaire. Methods for prioritizing the frequency of lead screening may be improved by combining the CDC's questions with a population-specific risk assessment.

Ambulatory Care Facilities↗

PubMed1988

Medical complications of eating disorders in adolescents.

Anorexia nervosa and bulimia are occurring with increased frequency among adolescents and preadolescents. To determine the range and severity of medical complications encountered in younger anorectic and bulimic patients, we reviewed the medical records of 65 adolescents and preadolescents, aged 10 to 20 years, who were observed in the Eating Disorders Clinic of the Children's Hospital at Stanford. Significant medical instability was present in the majority of our patients. A total of 55% of anorectic patients and 22% of bulimic patients required hospitalization for medical reasons during the study period. Cardiovascular abnormalities were frequent, including bradycardia, prolonged corrected QT intervals, dysrhythmias, and marked orthostatic pulse and BP instability. Hypothermia, with temperatures less than 35.5 degrees C, was common. Renal abnormalities included pyuria, hematuria, and proteinuria. Electrolyte derangements occurred in patients who vomited or purged. Hypokalemia was most common, but hypocalcemia, hypomagnesemia, and hypophosphatemia were also noted. The majority of our pediatric patients with eating disorders had evidence of physiologic derangement requiring medical intervention. The need for adolescents and preadolescents with eating disorders to receive ongoing medical monitoring in concert with psychiatric treatment and the need for therapists and medical practitioners to become familiar with the potential medical sequelae of eating disorders are underscored by our data.

Adolescent↗