Interventional Cultural and Language Assistance Program: Associations between Cultural and Linguistic Factors and Satisfaction with Cancer Care

Addressing language and cultural nuance is required to improve the quality of care among all patients. The tenth version of the National Standards for Culturally and Linguistically Appropriate Services in Health Care (CLAS) recommends implementing ongoing assessments to integrate specific actions into measurement and continuous quality improvement activities. To this end, we have created the Interventional Cultural and Language Assistance Program (ICLAP). As part of ICLAP, we conducted a cross-sectional needs assessment survey with 564 consecutive patients receiving outpatient Positron emission tomography-computed tomography (PET/CT) imaging at a comprehensive cancer center in the five most prevalent languages of New York City: English, Spanish, Russian, Chinese, and Arabic. The purpose of this study is to describe the language assistance characteristics and needs of a sample of patients receiving care in the cancer center. We examined the relationship between race, ethnicity, birthplace, communication and language assistance characteristics and the satisfaction with the care received. Our results show that race and ethnicity, birthplace, cultural beliefs, language assistance, and communication characteristics were all factors associated with patients' satisfaction with care, illustrating that there is an unmet need among cancer patients to have cultural and linguistic sensitive services.

Hepatic involvement in congenital cytomegalovirus infection - infrequent yet significant

Congenital cytomegalovirus (cCMV) infection can reside in many organ systems; however, the virus has a particular predilection towards inhabiting the reticuloendothelial system, especially the liver. Specific studies focusing only on hepatic involvement in infants with cCMV are lacking. We report our experience with a large cohort of infants treated in our hospital clinic due to cCMV and hepatic involvement. Hepatic involvement was defined either as hepatitis (elevated alanine transaminases (ALT) >80 units/L without cholestatic disease) or cholestatic disease (elevated ALT >80 units/L combined with direct bilirubin >2 mg/dL). During the study period, 198 infants were diagnosed with symptomatic cCMV in our clinic. Hepatic involvement was observed in 13 infants (6.6%); 7 (3.5%) with hepatitis and 6 (3%) with cholestatic disease. Maternal primary infection with cytomegalovirus during pregnancy was diagnosed in 7 (53.8%) of the 13 infants, nonprimary in 3 (23.1%) and unknown in 3 (23.1%). Among these 13 infants, central nervous system (CNS) involvement was observed in 11 (84.6%) and hearing impairment in 7 (53.8%). Treatment with an antiviral agent was initiated in all cases. Gradual improvement of hepatic enzymes and cholestasis was observed over a prolonged period. We found that the incidence of hepatic involvement in infants with cCMV is much less frequent than previously reported. The hepatic involvement in these infants may manifest in two different ways, and thus, a high index of suspicion and a stepwise approach will help in correctly diagnosing these infants. Antiviral treatment due to CNS involvement is warranted and prognosis is excellent.

Characteristics of non-typhi Salmonella gastroenteritis associated with bacteremia in infants and young children

PURPOSE

To characterize the clinical and laboratory manifestations of non-typhi Salmonella gastroenteritis associated with bacteremia in children less than 36 months old.

METHODS

The study group included 17 patients, aged 2-34 months, with non-typhi Salmonella gastroenteritis and bacteremia, hospitalized in a tertiary pediatric medical center during the period 1995-2010. Clinical data were collected by medical chart review. Culture-related data were taken from the microbiology laboratory files. The results were compared with an assigned, age-matched, control group of 17 infants hospitalized with non-typhi Salmonella gastroenteritis without bacteremia.

RESULTS

Eleven cases (65%) occurred during the summer season. All patients presented with diarrhea, usually mixed with blood or mucus (clinical dysentery 65%). All but one had a high-grade fever (average 39.5°C). Three patients (19%) experienced convulsions during the acute episode of gastroenteritis. None of the patients had been previously treated with antibiotics. The most prevalent Salmonella serotype identified in the stool and blood was group C. Toxic appearance and convulsions on admission were more common among children with non-typhi Salmonella bacteremia, as opposed to those with non-typhi Salmonella gastroenteritis alone. No other epidemiological or laboratory differences were found.

CONCLUSIONS

Non-typhi Salmonella gastroenteritis poses a risk of bacteremia not only in infants younger than 3 months of age, but also in children younger than 36 months of age.

The role of hyperglycemia in mechanisms of exacerbated inflammatory responses within the oral cavity

Immune modulating factors are necessary for pathogen clearance, but also contribute to host tissues damage, as those seen in periodontal diseases. Many of these responses can be exacerbated by host conditions including type 2 diabetes [T2D], where toll-like receptor 4 [TLR4] and the receptor for advanced glycated end products [RAGE] play a significant role. Here we investigate causality associated with the increase in inflammatory markers observed in periodontally diseased patients with T2D using multi-variant correlation analysis. Inflammation associated with periodontal diseases, characterized by elevated pro-inflammatory cytokines, innate immune receptor expression, and cellular infiltrate was exacerbated in patients with T2D. In addition, a feed forward loop regulated by poor glycemic control was associated with a loss of mucosal barrier integrity and accumulation of innate immune receptor ligands resulting in an exacerbation of ongoing inflammation, where RAGE and TLR4 cooperated to induce responses in oral epithelial cells, which were exacerbated by hyperglycemia.

The efficacy and safety of valganciclovir vs. oral ganciclovir in the prevention of symptomatic CMV infection in children after solid organ transplantation

Routine prophylaxis for CMV with valganciclovir is common in adult recipients but data to support its use in children are scarce. The aim of this study was to compare the efficacy and safety of valganciclovir vs. ganciclovir in a pediatric cohort. We performed a retrospective analysis of 92 children after KTx and/or LTx. All children have received IV ganciclovir for two wk, and then oral ganciclovir (TID; n = 41) before 2004, or valganciclovir (OD; n = 51) thereafter. Treatment was given for three months in R+/D+ or R+/D- recipients and for six months in R-/D+. Patients were followed for one yr post transplant. Both groups were comparable in their demographic and transplant-related history. Symptomatic CMV infection/disease developed in 13.7% vs. 19.5% of valganciclovir and ganciclovir groups, respectively (P-NS). Time-to-onset of CMV infection was comparable in both groups (P-NS); rates of acute allograft rejection were similar in both groups (3.9% vs. 9.8%). Risk factors for CMV infection included young age, serostatus of R-/D+, and allograft from cadaver donor. No significant side effects were noted in both groups. As in adults, valganciclovir appears to be as efficacious and safe as oral ganciclovir. Valganciclovir should be considered as a possible prophylactic treatment for CMV in pediatric recipients of KTx or LTx.

Is ritual circumcision a risk factor for neonatal urinary tract infections?

OBJECTIVE

Although circumcision is commonly believed to protect against urinary tract infection (UTI), it is not unusual in neonates in Israel, where almost all male infants are circumcised. The aim of the study was to evaluate the burden of neonatal UTI in Israel and its relationship to circumcision.

DESIGN

Medical records of neonates (< or =2 months old) hospitalised with UTI were reviewed and demographic and clinical data were collected. The second part of the study consisting of a telephone survey to assess timing and details concerning the circumcision, included two groups: a study group consisting of parents of male infants, aged 8-30 days, hospitalised with UTI, and a control group consisting of healthy neonates.

RESULTS

162 neonates (108 males, 54 females) were hospitalised with UTI. Mean age at admission was significantly lower in males (27.5 vs 37.7 days, p = 0.0002). The incidence of UTI in males peaked at 2-4 weeks of age, that is, the period immediately following circumcision. In females, the incidence tended to rise with age. Accordingly, male predominance disappeared at 7 weeks and the male-to-female ratio reversed. In the second part of the study, 111 males (< or =1 month old) were included: 48 post-UTI and 63 as a control group. While evaluating the impact of circumcision technique, we found that UTI occurred in six of the 24 infants circumcised by a physician (25%), and in 42 of the 87 infants (48%) circumcised by a religious authority; the calculated odds ratio for contracting UTI was 2.8 (95% CI 1 to 9.4).

CONCLUSIONS

There was a higher preponderance of UTI among male neonates. Its incidence peaked during the early post-circumcision period, as opposed to the age-related rise in females. UTI seems to occur more frequently after traditional circumcision than after physician-performed circumcision. We speculate that changes in the haemostasis technique or shortening the duration of the shaft wrapping might decrease the rate of infection after Jewish ritual circumcision.

A clinical pathway for complete immediate denture therapy: successful prosthetic management for hopeless dentitions

This article presents a rationale for utilizing complete immediate denture therapy, highlighting various advantages, disadvantages, and contraindications for this treatment. Jerbi's technique for presurgical cast carving is reviewed and a unique case report is detailed, involving a 22-year-old patient whose hopelessly debilitated dentition was treated by full-mouth extraction and placement of a maxillary and mandibular complete immediate denture. In addition, a brief review of changing dietary patterns and social habits is presented in relation to the recent escalation of rampant dental caries in youth and young adult patient populations.

Iloprost treatment for refractory Raynaud's phenomenon in two infants

Raynaud's phenomenon (RP) is rare in young children. We describe two infants with severe RP, manifesting as fingertip necrosis, who were resistant to conventional vasodilators and were treated successfully with iloprost, a prostacyclin analogue. The application of iloprost is safe and should be considered in children with threatening ischemic digits.

Treatment of Achilles tendon calcinosis in juvenile dermatomyositis with external ilizarov fixator

Calcinosis is a devastating complication of juvenile dermatomyositis and a challenging therapeutic problem. We report the use of an external Ilizarov fixator for the treatment of Achilles tendon calcinosis causing severe disability in a young girl with juvenile dermatomyositis.

Protracted febrile myalgia in children and young adults with familial Mediterranean fever: analysis of 15 patients and suggested criteria for working diagnosis

OBJECTIVES

To present an analysis of patients with protracted febrile myalgia (PFM), a rarely reported manifestation of familial Mediterranean fever (FMF), and propose clinical criteria for working diagnosis.

METHODS

A multicenter retrospective cohort study of children with PFM was performed. Clinical and laboratory data were obtained by medical record review.

RESULTS

The study group included 15 patients with PFM. PFM occurred as the presenting sign of FMF in 33%. FMF was diagnosed clinically in all and by genetic analysis in 93%. M694V allelic involvement was noted in 93% of the patients. PFM occurred at a mean age of 9 +/- 3.4 years and was characterized by severe generalized muscle pain in all patients and fever in 71%. Mean duration up to diagnosis was 15.5 +/- 6 days. Mean erythrocyte sedimentation rate was 104 +/- 26 mm/h; mean C-reactive protein was 15.4 +/- 6.3 mg%. Creatine kinase was normal. Treatment included corticosteroids (4 patients) and nonsteroidal anti-inflammatory drugs (NSAIDs) (9 patients) with a symptomatic relief achieved at a mean of 7.7 +/- 4.3 days and 5 +/- 3.8 days, respectively (p = 0.14) (mean severity score 3 and 2.2, respectively, p = 0.075). Symptomatic relief in 2 untreated patients was achieved at a mean of 45.5 days.

CONCLUSION

Based on our data, we propose criteria for working diagnosis including: severe disabling myalgia of at least 5 days in a young patient with FMF, associated with fever, elevated levels of inflammatory markers and presence of at least one M694V mutation.

Single step PCR for detection of allelic variation of MDR1 gene (P-glycoprotein) among three ethnic groups in Malaysia

BACKGROUND

P-glycoprotein (PgP) is the most extensively studied ATP-binding cassette (ABC) coded by MDR1 gene. To date, 29 single nucleotide polymorphisms (SNPs) have been identified; but only SNP C3435T has been correlated with intestinal PgP expression levels and shown to influence the absorption of orally taken drugs that are PgP substrates. Individuals homozygous for the T allele have more than fourfold lower PgP expression compared with C/C individuals. We developed a one step primer based allele specific PCR method to detect SNP at C3435T to investigate the distribution of this genotype in the local population.

METHOD

DNA was extracted from 5 mL of whole blood using standard salting-out method. Primers were designed specific to 3' end which amplify the variants of C3435T. The method was validated by direct DNA sequencing. Seven hundred and sixty-three healthy blood donors comprising of three major ethnic groups in Malaysia were recruited and DNA subjected to genotyping of C3435T using this method.

RESULT

The method was found to be robust and reproducible in detecting SNP of C3435T. Interethnic variations in genotype and allele frequency were observed in PgP among the ethnic groups. In comparison to both the Caucasians and the other Asian countries, the Malay and Chinese showed a higher frequency of allele C (50-60%); while the Indian exhibits a lower frequency (40%), similar to other Indian populations.

DISCUSSION AND CONCLUSION

Using a new simple method to investigate the distribution of C3435T, we found that the allele frequency of MDR1 showed variablity between the different ethnic groups within the Malaysian population.

Giant congenital melanocytic naevus in association with hepatic melanin deposits

This report describes a neonate with a giant congenital pigmented naevus over most of the trunk surface area, along with multiple satellite lesions, especially over the legs. Magnetic resonance imaging of the abdomen showed large deposits of melanin in the glutei bilaterally, the rectus abdominis muscles and the liver. Treatment consisted of repeated dermabrasion of the naevus over the lower back with CO2 laser (Silk Touch), followed by autologous skin grafting. No evidence of malignant transformation was observed.

CONCLUSION

Giant congenital melanocytic naevus may be associated with involvement of internal organs other than the central nervous system.

A simple and rapid genotyping method for beta-2 receptor (beta2 AR) gene using allele specific multiplex PCR

BACKGROUND

Polymorphism of the beta2-adrenergic receptor (beta2 AR) gene is an important determinant of the function of this receptor. It affects receptor down-regulation and beta2-agonist responses. It has also been a focus of interest in attempts to elucidate the genetic basis of asthma, hypertension, obesity and cystic fibrosis. Several different techniques have been established to determine beta2 AR genotypes but none of these methods are simple enough to detect simultaneously all the five alleles of our research interest (Arg16/Gly16, -20T/C, Gln27/Glu27, -47T/C and Thr164/Ile164).

OBJECTIVES

To develop a simple and rapid PCR based method for the simultaneous detection of five beta2 AR alleles.

METHOD

DNA was extracted from whole blood using standard alkali lysis method. Primers specific at the 3' end for the polymorphic sites were designed. The nested allele specific PCR was optimized for reproducibility and specificity. Parameters investigated included concentrations of MgCl2, Taq polymerase, primers and annealing temperature, to produce specific bands of interest. DNA samples were selected at random and submitted for direct PCR sequencing.

RESULT

The first PCR produced a fragment of size 710 bp, which was used as template for the subsequent duplex and triplex PCR to detect the mutation sites of the five alleles. The method was found reproducible and specific when used to genotype patients with bronchial asthma. The sequencing results confirmed the specificity of the PCR method.

CONCLUSION

The simple and rapid method for the simultaneous detection of the five beta2 AR alleles is suitable for the study of beta2 polymorphism and its clinical consequences.

Genetic polymorphism of CYP2D6 in Chinese subjects in Malaysia

BACKGROUND

Although Malaysian Chinese share an origin with the mainland Chinese, their evolution has been influenced by intermarriages. With a gene such as CYP2D6, which is highly polymorphic, it is expected that the Malaysian Chinese would exhibit a polymorphism profile different from those of the Chinese populations in other geographical locations.

OBJECTIVE

To study the genotype distribution of CYP2D6 among the Chinese people in Malaysia.

METHOD

We obtained DNA from 236 Chinese individuals in Malaysia and used PCR-based methods to identify any common CYP2D6 alleles.

RESULTS

A total of 236 subjects were enrolled and were successfully genotyped. Malaysian Chinese were relatively heterogeneous in terms of their CYP2D6 genotypes with nine genotypes recorded. CYP2D6*4, *5, *9, *10 and *17 were detected with the most common genotype being *1/*10. No subject had genotypes that predicted poor metabolic activity. However, 40% showed genotypes (e.g. CYP2D6*10/*10, *17, *4 and *9 and *9/*9) that predicted an intermediate metabolizer phenotype. Another subject carried the defective CYP2D6*17 allele and six carried the defective CYP2D6*9 allele. Both these alleles have not been reported in other earlier Chinese studies.

CONCLUSION

This study revealed that, in terms of CYP2D6 polymorphism, Malaysian Chinese were a heterogeneous group of people. Although sharing some similarities with other Orientals, they also seemed to have some notable differences. The alleles CYP2D6*4, *5, *9, *10 and *17 were all detected. CYP2D6*3 was however absent.

Lactic dehydrogenase isoenzyme in cerebrospinal fluid of children with febrile convulsions

AIM

To study the lactic dehydrogenase isoenzyme values in children with simple and complex febrile convulsions.

METHODS

Cerebrospinal fluid samples were collected from 115 children, 57 with simple febrile convulsions, 27 with complex febrile convulsions and 31 with no neurological or intracranial pathology (controls). Lactic dehydrogenase activity and isoenzyme levels were measured on a Hitachi analyser.

RESULTS

Mean total lactic dehydrogenase activity was similar in the three groups. In the control group, lactic dehydrogenase-1 was the main fraction, followed by lactic dehydrogenase-2 and lactic dehydrogenase-3; only small percentages of lactic dehydrogenase-4 and lactic dehydrogenase-5 were detected. In the febrile convulsion group, the lactic dehydrogenase-1 fraction percentage was lower and lactic dehydrogenase-2, lactic dehydrogenase-3 percentages were higher than those in the control group; and the differences were statistically significant between the control and study groups (p < 0.01). Values of lactic dehydrogenase-4 and lactic dehydrogenase-5 were similar in all three groups.

CONCLUSION

This is the first report on the lactic dehydrogenase isoenzyme pattern in the cerebrospinal fluid of patients with simple and complex febrile convulsions. The important finding that focal and general febrile convulsions are not associated with cell damage and changes in aerobic and anaerobic metabolism as lactic dehydrogenase remained unchanged. Analysis of cerebrospinal fluid lactic dehydrogenase isoenzyme levels can assist clinicians in differentiating febrile convulsions from clinical situations that might mimic them.

Bacterial susceptibility to oral antibiotics in community acquired urinary tract infection

BACKGROUND

The most common oral antibiotics used in the treatment of urinary tract infection (UTI) are sulphonamides and cephalosporins, but emerging resistance is not unusual.

AIMS

To assess the change in susceptibility of urinary pathogens to oral antibiotics during the past decade in children with community acquired UTI.

METHODS

The study sample included two groups of children with a first community acquired UTI: 142 children enrolled in 1991 and 124 enrolled in 1999. UTI was diagnosed by properly collected urine specimen (suprapubic aspiration, transurethral catheterisation, or midstream specimen in circumcised males) in symptomatic patients. Antimicrobial susceptibility of the isolates was compared between the two groups.

RESULTS

The pathogens recovered in the two groups were similar: in 1991--E coli 86%, Klebsiella 6%, others 8%; in 1999--E coli 82%, Klebsiella 13%, and others 5%. A slight but generalised decrease in bacterial susceptibility to common antibiotics in the two groups was shown: ampicillin 35% versus 30%; cephalexin 82% versus 63% (p < 0.001); nitrofurantoin 93% versus 92%. The only exception was co-trimoxazole, 60% versus 69%. Overall resistance to antibiotics in 1999 was as follows: ampicillin 70%, cephalexin 37%, co-trimoxazole 31%, amoxicillin-clavulanate 24%, nitrofurantoin 8%, cefuroxime-axetil 5%, nalidixic acid 3%.

CONCLUSIONS

This study shows a slight but generalised decrease in bacterial susceptibility to common oral antibiotics in the past decade in our population. Empirical initial treatment with co-trimoxazole or cephalexin is inadequate in approximately one third of UTI cases. A larger number of pathogens may be empirically treated with amoxicillin-clavulanate (24% resistance); 95% of organisms are susceptible to cefuroxime-axetil.

[Sepsis, disseminated intravascular coagulation (DIC) and hematological aspects as an unusual manifestation of congenital syphilis]

Congenital syphilis is a systemic infectious disease affecting and damaging many organs. It can be treated simply and effectively by penicillin. Our patient presented with sepsis and DIC, which is a rare manifestation, and to our knowledge this is the first reported case at the age of six weeks. We also review the symptoms of the disease focusing on the hematological manifestations of early congenital syphilis, diagnosis and treatment.

Familial infantile bilateral striatal necrosis: clinical features and response to biotin treatment

BACKGROUND

Infantile bilateral striatal necrosis (IBSN) encompasses several syndromes of bilateral symmetric, spongy degeneration of the caudate nucleus, putamen, and globus pallidus. The familial form of IBSN is rare, and inheritance is either autosomal recessive or maternal.

METHOD

The authors describe an Israeli Bedouin kindred in which 15 children born to consanguineous parents were affected with familial IBSN. They evaluated the clinical and radiologic evolution of the disease in 11 patients and the cerebral pathologic findings in one patient. Three of the children were treated with oral biotin 100 mg/day.

RESULTS

Inheritance was apparently autosomal recessive. The untreated children had a similar clinical picture including developmental arrest beginning at the age of 7 to 15 months, choreoathetosis, and dysphagia. Pendular nystagmus appeared at a late stage. MRI, performed at various stages of the disease, showed severe basal ganglia atrophy. Postmortem study in one patient showed severe atrophy of the lenticular nuclei with gliosis and loss of neurons. Biotin, 100 mg/day, administered to the proband over a period of 15 months, may have slowed progression. In two other children treatment was initiated earlier and appeared to arrest or improve disease.

CONCLUSIONS

Familial infantile bilateral striatal necrosis was inherited as an autosomal recessive trait. Clinical features included developmental arrest, dysphagia, and choreoathetosis. Imaging and pathology showed atrophy and degeneration of the basal ganglia. Oral biotin may have benefited three children.

Lactic dehydrogenase isoenzymes in cerebrospinal fluid of children with Guillain-Barré syndrome

BACKGROUND

Increased levels of lactic dehydrogenase (LDH) in the cerebrospinal fluid (CSF) have been reported in association with several intracranial pathologies. No studies have been performed on patients with Guillain-Barré syndrome (GBS).

AIMS

To study LDH isoenzymes in CSF of children with GBS.

METHODS

CSF samples collected from nine patients with GBS were analysed for total LDH isoenzymes activity, and compared to samples from 15 patients with normal results.

RESULTS

Mean total LDH activity was 33.33 (6.63) U/l. All patients had significantly increased LDH-3 isoenzyme compared to controls. LDH-3 was the predominant fraction, accounting for more than 50% of total LDH activity and present in more than twice the percentage of LDH-1 or LDH-2. By contrast, in the control group, there were high percentages of mainly LDH-1 and LDH-2.

CONCLUSIONS

GBS is apparently associated with a distinct LDH isoenzyme pattern in the CSF. More studies are needed to confirm the rise in LDH-3, as serial CSF analyses are unavailable, and to determine the optimum time of analysis when this finding first becomes detectable.

Herpetic whitlow infection in a general pediatrician--an occupational hazard

Herpetic whitlow is a well-known occupational hazard for medical staff. It has been reported to affect mainly workers in intensive care units who come into close contact with oral secretions. We report herpetic whitlow infection in a general pediatrician in order to increase the awareness to this infectious occupational hazard that might occur in any health care worker who deals with oral secretions. A 35-year-old male general pediatrician sustained a minor knife cut in his finger and 5 days later he developed herpetic whitlow. He was treated with acyclovir with gradual improvement. We review the clinical course, complications and treatment of herpetic whitlow. The source of the infection in the present case was unknown, but it probably derived from oral secretions of children with unrecognized infection. Simple measures like wearing gloves during oral examination will avoid unnecessary morbidity in medical staff.

Clinical dysentery in hospitalized children

BACKGROUND

Clinical dysentery is a severe presentation of an enteric infection. The aim of the study was to evaluate the impact of a serious bacterial etiology in clinical dysentery in hospitalized children and determine if children at high risk can be identified on the basis of clinical or laboratory parameters.

PATIENTS AND METHODS

A prospective study design was used. The study population included 60 children admitted to our department with clinical dysentery over a 16-month period. Fresh stool specimens were collected on days 1, 2 and 3. The clinical and laboratory data of the children were analyzed.

RESULTS

Clinical dysentery accounted for 1.7% of all pediatric hospitalizations during this period. Stool cultures were positive for Shigella spp. in 18 children (30%), and Salmonella spp. in 15 children (25%), Campylobacter jejuni was identified in one patient (2%). There were no significant differences in clinical characteristics or laboratory parameters between children with positive and negative stool cultures.

CONCLUSION

40% of the children hospitalized for clinical dysentery were eligible for antibiotic treatment. Early administration of empiric antibiotic treatment is justified in children hospitalized for clinical dysentery in Israel. Clinical or laboratory parameters were unable to differentiate those with clinical dysentery at risk of serous bacterial pathogens in stool.

Presence of the d8/17 B-cell marker in children with rheumatic fever in Israel

A genetic predisoposition to rheumatic fever (RF) has been suspected by several researchers. Ten years ago, using monoclonal antibodies, the B-cell alloantigen D8/17 was identified in 90-100% of patients with RF. The aim of the present study was to evaluate whether the marker is found in patients with RF in Israel, where the population is made up of diverse ethnic groups. The Schneider Children's Medical Center in Petah Tikva, Israel, was the setting for this study. The population included 22 children with RF and nine ethnically matched, disease-free individuals who served as controls. Each of the patients and controls were tested for the B-cell antigen with flow cytometry assay by using monoclonal antibodies. The main outcome measure was the difference in the presence of the D8/17 B-cell marker between the patients with RF and the controls. The mean percentage of B-cells expressing the marker was 11.5 +/- 2.9 in the patients and 4.24 +/- 2.7 in the controls (P < 0.001). There was no statistically significant difference in the frequency of the marker by ethnic origin. The present results support earlier studies suggesting that D8/17 is a disease-specific marker with a world-wide distribution which may potentially serve as an additional diagnostic tool in patients with suspected RF.

Clinical aspects and antiviral therapy in primary herpetic gingivostomatitis

Primary symptomatic herpes simplex virus infection in children usually manifests as gingivostomatitis and is prevalent in the 1- to 3-year age group. The disease involves the buccal and gingival mucosa and the tongue, and lasts approximately 2 weeks. Two recent non-blind studies reported a more rapid regression of symptoms after treatment with aciclovir suspension. Three randomised double-blind, placebo-controlled trials have clearly demonstrated that early aciclovir treatment significantly shortens the duration of all clinical manifestations and infectivity of affected children compared with placebo. We conclude that the treatment of herpetic gingivostomatitis with aciclovir is recommended. Treatment should be started within the first 3 days of disease onset. The proposed therapeutic dose is 15 mg/kg, 5 times daily for 5 to 7 days.

Adolescent screening for orthopedic problems in high school

BACKGROUND

The effectiveness of orthopedic screening programs for school-age children are still controversial. We conducted a prospective study in order to determine the frequency of undiagnosed orthopedic problems in an adolescent population.

OBJECTIVE

To determine the frequency of undiagnosed orthopedic problems in an adolescent population discovered through routine physical examinations carried out by a general pediatrician in a school clinic.

METHODS

We examined 2380 adolescents attending a public high school over a 5 y period in order to determine the frequency of undiagnosed orthopedic abnormalities in this age group.

RESULTS

Previously undiagnosed orthopedic findings, especially spinal deformities were found in 14.8%. Scoliosis was detected in 1.6% of the entire group with a threefold predominance of girls over boys. Few cases were progressive and needed surgery. Extra spinal orthopedic findings were found in 2.9% of the patients.

CONCLUSIONS

Screening programs can identify previously undetected orthopedic abnormalities in the school-age population. We conclude that screening programs for school age children coupled with subsequent follow-up procedures are worthwhile.

Skin indurations in response to tuberculin testing in patients with nontuberculous mycobacterial lymphadenitis

Mantoux results were examined for 29 children with culture-proven nontuberculous mycobacterial lymphadenitis, and 4 species were isolated: Mycobacterium avium-intracellulare complex (from 14 patients [48%]), Mycobacterium haemophilum (from 12 [41%]), Mycobacterium simiae (from 2 [7%]), and Mycobacterium scrofulaceum (from 1 [3%]); the median indurations for each species were 15.5 mm, 14.5 mm, 20 mm, and 23 mm, respectively, and in 17 cases (59%), they were > or =15 mm. In regions with a low incidence of tuberculosis, lymphadenitis thought to be due to nontuberculous mycobacteria should be managed as such, regardless of Mantoux results, thereby avoiding antituberculosis treatment.

Radial osteomyelitis as a complication of venous cannulation

Venepuncture of the superficial veins in the forearm is considered a relatively safe procedure. We report two patients who presented with osteomyelitis of the proximal radius following venous cannulation of the median cubital vein, and one patient who developed osteomyelitis of the distal radius after cannulation of the cephalic vein. Osteomyelitis developing in proximity to a venepuncture site should raise the suspicion that a pathogen causing superficial thrombophlebitis has spread through the deep veins of the arm into the adjacent bone, thus causing osteomyelitis.

Long-Term outcome of neonatal Citrobacter koseri (diversus) meningitis treated with imipenem/meropenem and surgical drainage

Neonatal Citrobacter koseri (diversus) meningitis is often complicated by the formation of brain abscesses and has a poor neurological outcome with seizures, mental retardation and paresis as sequelae in 50% of the cases. As there is emerging resistance to ampicillin, gentamicin and third-generation cephalosporins, we attempted to treat this infection with carbapenems. Carbapenems in combination with cefotaxime and surgical drainage may play an important role in treating C. koseri meningitis.

Lactic dehydrogenase isoenzymes in cerebrospinal fluid associated with hydrocephalus

Various neurological disorders are associated with specific changes in the level of total lactic dehydrogenase and concentrations of its isoenzymes in the cerebrospinal fluid. We describe the lactic dehydrogenase isoenzyme values in children with hydrocephalus. Cerebrospinal fluid samples collected from 10 patients (2 to 16 mo) with hydrocephalus were analysed for total lactic dehydrogenase activity and lactic dehydrogenase isoenzymes. Findings were compared with those in samples from 15 paediatric patients, with normal results. Mean total lactic dehydrogenase activity in the cerebrospinal fluid was significantly higher in the patients with hydrocephalus (101 +/- 23.11 U/L) than in the controls (33.53 +/- 5.75 U/L) (p <0.001). In the control samples, lactic dehydrogenase-1 was the main fraction, followed by lactic dehydrogenase-2 and 3; only small concentrations of lactic dehydrogenase-4 and lactic dehydrogenase-5 were detected. By contrast, patients with hydrocephalus had lower concentrations of the lactic dehydrogenase-1 fraction and higher lactic dehydrogenase-2 and lactic dehydrogenase-3 concentrations, the differences between these results and those in the control group being statistically significant (p < 0.001). The values for lactic dehydrogenase-4 and lactic dehydrogenase-5 were similar in both groups.

CONCLUSION

Findings should be considered together with computed tomography/magnetic resonance imaging and ultrasound scans. The cerebrospinal fluid lactic dehydrogenase profile may prove to be an important predictor of cerebral injury, obstructive hydrocephalus and long-term neurodevelopmental problems.

[Liver failure with coagulopathy in an infant with tyrosinemia]

Tyrosinemia is an inherited autosomal recessive condition. We present a 5 week-old boy with this disorder. He was admitted because of a fever, vomiting and lethargy. The laboratory tests confirmed a coagulopathy with prolonged prothrombin time (PT), partial thromboplastin time (PTT) and a decreased serum fibrinogen. The alpha-fetoprotein level was markedly elevated. To confirm the diagnosis of tyrosinemia, quantitative urinary succinylacetone was measured. Although overt liver failure with coagulopathy may be part of the representation of tyrosinemia, a significant coagulopathy in the absence of overt signs of liver disease has not been emphasized as a clue to the diagnosis of this condition.

Early responses to nonconjugated polyribosylribitol phosphate challenge as evidence of immune memory after combined diphtheria-tetanus-pertussis-polio-Haemophilus influenzae type b primary vaccination

OBJECTIVES

A high risk of invasive Haemophilus influenzae type b (Hib) disease exists in the first few years of life. A reduction in anti-polyribosylribitol phosphate (PRP) antibody concentrations follows the administration of certain diphtheria-tetanus-acellular pertussis (DTPa)-based Hib conjugate combined vaccines. However, these combined vaccines prime the immune memory, which is an important factor in protection. As yet there is no direct evidence of the time scale involved in the development of the immune memory post-primary vaccination. In this report we investigated the presence of immune memory at 10 and 12 months of age, 4 and 6 months after primary vaccination of young infants with a pentavalent combination of DTPa, inactivated poliovirus vaccine (IPV) and Hib (DTPa-IPV/Hib) vaccine.

METHODS

In two trials (A and B) infants received DTPa-IPV combined with Hib-tetanus conjugate (PRP-T) vaccine at 2, 4 and 6 months of age. The presence of immune memory was assessed by measuring anti-PRP concentrations 7 to 10 days after a nonconjugated PRP challenge given at 10 months in Trial A and at 12 months in Trial B.

RESULTS

Administration of a nonconjugated PRP challenge 4 and 6 months after primary vaccination in Trials A and B, respectively, elicited an increase in anti-PRP geometric mean concentrations (4.5 and 5.8 microg/ml, respectively) within 7 to 10 days. These concentrations exceed those reported in the literature involving unprimed children who had received a single dose of nonconjugated PRP at the same age.

CONCLUSION

The results demonstrate the development of anti-PRP immune memory at an early age, 4 and 6 months after completion of a three dose primary vaccination course of combined DTPa-IPV/Hib vaccine. The ability of primed infants to mount a rapid response is an important observation given the high risk of Hib infection at this critical age.

Treatment of morbid obesity in inner-city women

OBJECTIVE

To explore the use of the very-low-calorie formula diet (VLCD) in the indigent population of Newark, NJ, with the goal of achieving 10% weight loss within a relatively short period of 10 weeks.

RESEARCH METHODS AND PROCEDURES

We accepted 131 morbidly obese indigent women into our study program. The study was limited to women only and the average starting weight was 292.3 +/- 5.9 lbs (+/- SE; 50.3 +/- 0.9 body mass index [kg/m(2)]). We used three treatment paradigms: total cost-free program for 10 weeks; cost-free, but compliance requirements; and a weekly charge of $25. The results obtained were compared with two control populations: women enrolled during the same recruitment period in a comparable suburban VLCD program and a historical control population of suburban women treated from 1985 through 1995.

RESULTS

In group A (total cost-free), 79% of patients completed the 10-week program, but only 18% of patients achieved the goal of 10% weight loss. In group B when attendance and weight loss requirements were imposed, the dropout rate accelerated such that only 37% of patients completed the 10-week course, and 16% of the women were successful with their weight loss. In group C, imposing $25/wk financial outlay also accelerated dropouts but had little effect on weight loss success, which was 10% of the starting group. By comparison, the suburban patients and the historical control group exhibited 67% and 76% attendance rates after 10 weeks, and 33% and 55% success rates, respectively, in achieving the weight loss goal.

DISCUSSION

We conclude that inner-city patients exhibit great interest in weight loss when financial barriers are removed. Successful weight loss was achieved in 10% to 18% of patients using the VLCD approach, approximately one-half of that obtained in affluent suburban women. Imposing financial or compliance restrictions to the inner-city patients served only to enhance dropouts.

A syndrome of transient encephalopathy associated with adenovirus infection

BACKGROUND AND OBJECTIVE

Adenovirus is a common pathogen in the pediatric population. Respiratory, gastrointestinal, or renal systems are often involved in adenovirus infections. Several neurologic syndromes have been attributed to adenovirus, such as adenovirus aseptic meningitis, myelitis, subacute focal encephalitis, and Reye-like syndrome. The purpose of this study was to describe the clinical features and encephalography findings in 7 infants treated in our center for a syndrome of transient encephalopathy associated with adenovirus infection.

STUDY PARTICIPANTS

Three females and 4 males ages 7 to 34 months seen in our department between July 1983 and February 1984 and September 1998 and May 1999 presented with fever of at least 7 days' duration and a gradual decline in the state of alertness. Score on the Glasgow Coma Scale ranged from 9 to 12. Findings on lumbar puncture were normal. In all 7 patients, the encephalogram showed moderate to severe background slowing compatible with encephalopathy. All patients were catarrheal and had mild hepatomegaly with slight elevation of liver enzymes. Some had bronchopneumonia, diarrhea, and conjunctivitis either isolated or in combination.

METHODS AND RESULTS

Adenovirus was isolated by immunfluorescence technique in all patients-from the sputum in 3 patients, nasopharynx in 5, conjunctiva in 4, and rectal swab in 5. In 5 patients, serotyping was performed by an antibody neutralization method. Adenovirus type 3 was ascertained from a nasal swab in 1 patient, sputum specimens in 3, throat swab in 3, and rectal cultures in 5. The clinical course was characterized by a progressive recovery of alertness. After several days, there was a complete reversal of neurologic findings.

CONCLUSION

We suggest that this syndrome of transient encephalopathy is a distinct entity and should be considered as another of the several neurologic syndromes known to be associated with adenovirus infection.

Treatment of calcinosis in juvenile dermatomyositis with probenecid: the role of phosphorus metabolism in the development of calcifications

OBJECTIVE

To report the efficacy of probenecid for calcinosis of juvenile dermatomyositis (JDM) and assess the changes in phosphorus metabolism during treatment.

METHODS

Biochemical studies of calcium and phosphorus metabolism were performed in a 9-year-old girl with JDM and extensive calcifications before and during probenecid treatment.

RESULTS

The calcifications resolved over 18 months of treatment. Probenecid was found to be effective in reducing calcifications by increasing renal phosphate clearance.

CONCLUSIONS

The tendency for calcifications in some patients with JDM might be related to an increase in renal phosphate reclamation, and therefore, probenecid treatment may be effective in these patients.

Pro- and anti-inflammatory cytokines in children with febrile convulsions

The production of interleukin (IL)-1 beta, IL-6, tumor necrosis factor (TNF)-alpha, and IL-10 by peripheral blood mononuclear cells was examined in 13 children with and 11 children without any history of febrile convulsions. The results revealed an increase in all types of cytokine production by lipopolysaccharide-stimulated mononuclear cells from individuals of both groups. However, the secretion of IL-6 and IL-10 in response to lipopolysaccharide was higher in those with a previous history of convulsions. Because IL-1 beta production precedes that of IL-10, a cytokine known to suppress IL-1 beta generation, it is possible that its secretion was inhibited partially by the significantly higher amount of IL-10 found after 24 hours of incubation. If this were the case, these findings may explain the comparable levels of IL-1 beta produced by peripheral blood mononuclear cells from children of both groups. The higher level of IL-1 beta produced by mononuclear cells from children with history of convulsion after 5 hours of incubation with lipopolysaccharide supports this assumption.

[Evaluation of radiation dose and radiation risk for dental patients]

1. The collective dental radiation dose in Israel in 1998 is 42.86 Sv. 2. The collective dental radiation is responsible for a mortality of about 2.14 people per year in Israel, and a similar number of morbidity from non-lethal cancer. 3. It seems that the quality of the picture in dental radiographs in Israel is not satisfactory, so is the dentists' level of knowledge about it. 4. Exposure to dental radiographs may be reduced by half if measures are taken to ensure the quality of the radiographs and the knowledge of dentists on the subject.

Varicella zoster virus infection associated with erythema multiforme in children

BACKGROUND

Erythema multiforme (EM) is a vesiculobullous disorder with variable manifestations which predominantly affects the skin. It is regarded as a hypersensitivity disorder which is triggered by multiple factors such as infection, drugs and food. Varicella zoster virus (VZV) has rarely been reported as an etiological agent, despite its high incidence as a pathogen in childhood.

PATIENTS

We describe two children in whom EM preceded VZV infection. In the first, a 5-year-old boy, EM was followed 3 days later by a classical disseminated varicella eruption. The diagnosis was reached by clinical, epidemiological and serological means. The second patient was a 13-year-old boy with EM which was followed 2 weeks later by Ramsay-Hunt syndrome. The diagnosis was confirmed by skin biopsy, positive serology and viral culture.

CONCLUSION

The association of EM and VZV infection is probably more common than reported. In clinical cases of EM, VZV should be included in the list of possible causative agents.

Immunization against hepatitis A in the first year of life: priming despite the presence of maternal antibody

BACKGROUND

Maternal antibodies interfere with hepatitis A vaccination in young infants. We examined the response to a high dose hepatitis A vaccine administered concomitantly with a combination of diphtheria-tetanus toxoids-acellular pertussis-inactivated poliovirus vaccine/Haemophilus influenzae type b vaccine to initially seropositive vs. initially seronegative infants.

METHODS

Three hundred subjects were originally planned to be enrolled at age 6 to 10 weeks and received hepatitis A vaccine (formalin-inactivated vaccine, SB-Bio, 720 enzyme-linked immunosorbent assay units) at 2, 4 and 6 months concomitantly with a diphtheria-tetanus toxoids-acellular pertussis-inactivated poliovirus vaccine/H. influenzae type b vaccine. Children initially seropositive received a booster dose at 12 months of age. An additional 100 twelve-month-old infants previously not vaccinated with hepatitis A vaccine were given 1 dose, to observe the primary response at that age. Reactogenicity was recorded on diary cards for the 3 subsequent days. Immunogenicity was measured at Months 2, 4, 5, 10 and 11 after administration of the first vaccine dose. For the subjects enrolled at 12 months, blood was drawn before and 1 month after the first vaccination.

RESULTS

Of 297 initially enrolled infants 36% were seronegative before vaccination (Group A). The geometric mean concentration (GMC) (milli-International Units/ml) of the seropositive infants (Group B) before immunization was 2587. The GMCs of Group A infants 1 month after each dose and at 12 months of age were 93, 518, 1656 and 786, respectively. For Group B infants, the respective GMCs were 1165, 460, 508 and 167. One hundred subjects of Group B received a booster dose at age 12 months; at Month 13 all were seropositive with a GMC of 1902. For comparison, a third group of 100 not previously immunized 12-month-old infants (Group C) were enrolled and received 1 dose of hepatitis A vaccine with pre- and postimmunization GMCs of 52 and 120, respectively.

CONCLUSIONS

Our results suggest that the initially seropositive infants were primed despite maternal antibody interference. The hepatitis A vaccine was well-tolerated in this population of young infants.

Reversible deafness caused by biotinidase deficiency

We present a child with complete biotinidase deficiency who developed bilateral sensorineural deafness without a response to a maximal stimulus of 90 dB in brainstem acoustic-evoked response. After treatment with 20 mg biotin daily, a repeated brainstem acoustic-evoked response demonstrated an improved hearing threshold of 65 dB, and the child began to talk. The case is a rare example of reversible hearing loss caused by to biotinidase deficiency and highlights the need for immediate replacement therapy once the diagnosis is established.

Successful treatment of rheumatic chorea with carbamazepine

Carbamazepine has been used successfully in the treatment of different movement disorders and was recently reported to be effective for nonhereditary chorea. In view of the significant side effects associated with the drugs currently used to treat chorea, we sought to further evaluate the efficacy of carbamazepine in children with rheumatic chorea. The study was prospective and included 10 children with chorea (eight females and two males; age range = 7-16 years) referred to our Pediatric Rheumatology Clinic between 1995 and 1999. Nine had rheumatic fever and one had antiphospholipid antibody syndrome that later evolved to systemic lupus erythematosus. All were treated with carbamazepine. Improvement was evident within 2-14 days of initiation of low doses of carbamazepine (4-10 mg/kg daily). The plasma drug levels were 2.8-8.2 microg/mL (therapeutic antiepileptic range = 8-12 microg/mL). The chorea disappeared within 2-12 weeks. The duration of treatment was 1-15 months. No side effects were observed. Recurrence was observed in three patients who received a second trial of carbamazepine with a good response. We suggest that carbamazepine may serve as a first-line treatment for rheumatic chorea.

Carbamazepine-induced Stevens-Johnson syndrome treated with IV steroids and IVIG

A 17-year-old female is presented who developed antiepileptic drug hypersensitivity syndrome after treatment with carbamazepine. The initial diagnoses were idiopathic thrombocytopenic purpura and toxic shock syndrome. The patient was treated with intravenous immunoglobulin and intravenous steroids. After a severe climax on days 2-4 she recovered completely and was discharged on the eighth day of hospitalization. Although we do not have direct proof, we believe that these treatment modalities, especially the IVIG, shortened and ameliorated the clinical course of the disease.

Raynaud's phenomenon as a manifestation of parvovirus B19 infection: case reports and review of parvovirus B19 rheumatic and vasculitic syndromes

Infection with human parvovirus B19 is manifested as erythema infectiosum, transient aplastic crisis, or hydrops fetalis. Rheumatic manifestations include arthropathy and various vasculitic syndromes. Isolated Raynaud's phenomenon due to parvovirus B19 has never been described. We report on 2 previously healthy sisters with new-onset Raynaud's phenomenon accompanied by severe generalized polyarthralgia. A full workup was negative, except serology for parvovirus B19, which was positive. All symptoms gradually subsided within 3-5 months, and no recurrence has been noted during the 3 years since onset. We review all the studies in the English-language literature on parvovirus B19-induced rheumatic and vasculitic syndromes. We hypothesize that the pathogenesis of Raynaud's phenomenon in our patients involved immune-mediated endothelial damage leading to platelet activation and vasoconstriction. We recommend that in cases of unexplained Raynaud's phenomenon, serology for parvovirus B19 be included in the evaluation.