Recommendations for palliative and bereavement care in the NICU: a family-centered integrative approach

Technological advances have increased our ability to detect a life-threatening, life-limiting or lethal problem early in pregnancy, leaving parents months to anticipate a death or a prematurely born infant. Babies can also be born with unanticipated problems that could lead to death. In either scenario, perinatal palliative care should be offered as a strategy for family support. Since the preponderance of professional training focuses on saving lives, many health professionals are uncomfortable with palliative care. This article's purpose is to define best practices for the provision of family-centered perinatal and neonatal palliative care and provision of support to bereaved families experiencing anticipated and unanticipated life-limiting conditions or death of their infant. An overview of core concepts and values is presented, followed by intervention strategies to promote an integrated family-centered approach to palliative and bereavement care. The concluding section presents evidence-based recommendations.

Mid-vastus vs medial para-patellar approach in total knee replacement--time to discharge

BACKGROUND

It has been shown before that when compared with the medial para-patellar approach, the mid-vastus approach for TKR results in less post-operative pain for patients and more rapid recovery of straight leg raise. As far as we are aware the post-operative length of stay of the two groups of patients has not been compared. We postulated that the reduced pain and more rapid recovery of straight leg raise would translate into an earlier, safe, discharge home for the mid-vastus patients compared with those who underwent a traditional medial para-patellar approach.

METHODS

Twenty patients operated on by each of five established knee arthroplasty surgeons were evaluated prospectively with regard to their pre and post-operative range of movement, time to achieve straight leg raise post-operatively and length of post-operative hospital stay. Only one of the surgeons performed the mid-vastus approach, and the measurements were recorded by physiotherapists who were blinded as to the approach used on each patient.

RESULTS

The results were analysed using a standard statistical software package, and although the mean length of stay was lower for the mid-vastus patients, the difference did not reach a level of significance (p = 0.13). The time taken to achieve straight leg raise post-operatively was significantly less in the mid-vastus group (p<0.001).

CONCLUSION

Although this study confirms previous findings that the mid-vastus approach reduces the time taken for patients to achieve straight leg raise, when compared with the medial para-patellar approach, on its own it does not translate into a significantly shorter length of hospital stay. In order to reduce the length of post-operative hospital stay with an accelerated rehabilitation program for TKR, a multi-disciplinary approach is required. Patient expectations, GP support, physiotherapists and nursing staff all have a role to play and the mid-vastus approach, in permitting earlier straight leg raising, significantly contributes to this.

Clinical/otologic score before and during treatment of acute otitis media

OBJECTIVES

To determine clinical characteristics of AOM at presentation and during therapy according to specific etiologies.

PATIENTS AND METHODS

1003 patients studied during 1996-2001 in antibiotic efficacy studies underwent tympanocentesis and middle ear fluid culture at enrollment and on Day 4-6 (in initially culture-positive patients only). We used a clinical/otologic (CO) score for evaluating severity of fever, irritability and tympanic membrane redness and bulging (0-3 each parameter, maximal score=12).

RESULTS

Seven hundred sixty-three patients had positive cultures with 392 (39%) Haemophilus influenzae, 198 (20%) Streptococcus pneumoniae and 173 (17%) mixed H. influenzae and S. pneumoniae infection. Mean CO score was higher in culture-positive versus culture-negative patients (8.21+/-2.17 vs. 7.73+/-2.32, p=0.003) regardless of isolated organism. A marked improvement in CO score was observed on Day 4-6 in all patients: 1.83+/-2.18 in children initially culture-positive and 0.9+/-1.67 in those initially culture-negative (p<0.001). The improvement was greater in patients with eradication versus those with bacteriological failure (CO score 1.52+/-1.82 vs. 2.77+/-2.85, p<0.001).

CONCLUSIONS

CO score before treatment, after bacterial eradication or in bacteriologic failures are similar in bacterial AOM and are not predictive of the etiology of the disease.

Outcome of a national Israeli cohort of pediatric systemic lupus erythematosus

The aim of this study was to describe the clinical manifestations and outcomes of a national cohort of childhood systemic lupus erythematosus (cSLE). All cases of cSLE registered in the Israeli national registry of children with rheumatic diseases between 1987-2003 were examined for disease activity and damage by the SLE disease activity index (SLEDAI) and SLE collaborating clinics/American College of Rheumatology (SLICC/ACR) damage index. Demographic, clinical, laboratory and treatment factors were analysed for their effect on the outcome. One-hundred and two patients were identified, 81% females, with a mean age at diagnosis of 13.3 +/- 2.6 years. The mean SLEDAI score was 17.2 +/- 9.0 (range 2-60). Fifty four patients were followed for at least five years. The mean SLEDAI decreased to 7.6 +/- 6.3 (0-29) and the mean SLICC/ACR damage index was 0.7 +/- 1.6 (0-8). Five patients developed chronic renal failure. No patients died. No factors were found to be significantly associated with the outcome except the initial SLEDAI score. The five-year outcome of our national cSLE cohort was good; with relatively low activity and minimal damage in most patients. The initial SLEDAI predicted the development of late damage.

Influenza virus vaccination of patients with SLE: effects on generation of autoantibodies

The sera of 24 women with SLE who received influenza vaccine were tested by ELISA for anti-DNA, anticardiolipin, anti-Sm, anti-Sm/RNP, anti-Ro and anti-La. Blood samples were withdrawn at the time of vaccination and 6 and 12 weeks after vaccination. The mean age at enrolment into the study was 46.1 years. The mean disease duration was 9.1 years. SLEDAI scores were 6.6 at vaccination, 4.9 at 6 weeks and 5.1 at week 12. The vaccine was not associated with the generation of anti-DNA. At time of vaccination a single patient had anti-Sm, four patients had anti-Sm/RNP antibodies, none of the patients had anti-La antibody and six had anti-Ro antibodies. Six weeks after vaccination four, eight, nine and three patients had autoantibodies reacting with Sm, Sm/RNP, Ro and La, respectively. Twelve weeks after vaccination none of the patients had anti-Sm, three had anti-Sm/RNP, five had anti-Ro and two had anti-La antibodies. Following vaccination six and three patients developed IgG and IgM anticardiolipin antibodies, respectively. In summary, although the influenza virus vaccine is clinically safe for patients with SLE it may trigger the generation of autoantibodies. This effect is usually short term and has no clinical significance.

Assessment of quality of life of parents of children with juvenile chronic arthritis

The aim of the study was to assess the quality of life (QOL) and the psychological status of parents of children with juvenile chronic arthritis (JCA). The QOL, anxiety and depression of the parents of 28 children with JCA were evaluated and compared to those of the parents of 28 healthy children. Mothers of JCA children and mothers of healthy children reported similar QOL. The reported anxiety and depression levels were similar for mothers and fathers in both groups. The parents of children with pauciarticular-type JCA reported lower QOL and higher levels of anxiety and depression than the parents of children with other types, namely polyarticular and systemic JCA. These findings may be explained by the fact that the pauciarticular patients had shorter disease duration and were less frequently seen in the outpatient clinic. The QOL of mothers of children with JCA was found to be slightly impaired in the group of children with pauciarticular JCA. Future larger studies are needed to confirm these results, as the number of subjects in the three groups was rather low.

Leukocyte count in the synovial fluid of children with culture-proven brucellar arthritis

Brucellosis is an important cause of paediatric septic arthritis in endemic areas. Because the Gram stain is frequently negative and culture results are unavailable at the time of the patient's admission, the diagnosis of brucellar arthritis is usually entertained on the bases of epidemiological considerations and cytological examination of the synovial fluid aspirate. The aim of this study was to assess the sensitivity of a synovial fluid leukocyte count >50 000 WBC/mm(3) for detecting culture-proven brucellar arthritis in children. The medical records of all children with brucellar arthritis diagnosed since 1994 in a hospital serving an endemic area for brucellosis in southern Israel were reviewed. Nine patients (six males and three females), aged 3-14 years, were identified. A single joint was affected in all patients. The median leukocyte count in the synovial fluid was 9500 WBC/mm(3) (range 300-61 500 WBC/mm(3)), and in eight of the nine patients it was less than 50 000 WBC/mm(3). Brucella melitensis was recovered from the synovial fluid culture in all patients. The diagnosis of brucellar septic arthritis cannot be excluded on the basis of a low leukocyte count in the joint aspirate. A high index of suspicion and use of modern culture techniques are recommended to improve the diagnosis of brucellar arthritis.

Neuroendocrine mechanisms in fibromyalgia-chronic fatigue

Fibromyalgia and chronic fatigue syndrome are poorly understood disorders that share similar demographic and clinical characteristics. Because of the clinical similarities between both disorders it was suggested that they share a common pathophysiological mechanism, namely, central nervous system dysfunction. This chapter presents data demonstrating neurohormonal abnormalities, abnormal pain processing and autonomic nervous system dysfunction in fibromyalgia and chronic fatigue syndrome. The possible contribution of the central nervous system dysfunction to the development and symptomatology of these conditions is discussed. The chapter concludes by reviewing the effect of current treatments and emerging therapeutic modalities in fibromyalgia and chronic fatigue syndrome.

Appropriateness of pediatric admissions to a tertiary care facility in Israel

BACKGROUND

Appropriateness of hospital admission has both clinical and economic relevance, especially in light of the growing pressure for increased efficiency of health services utilization. In Israel, the number of referrals and use of the emergency room continue to rise along with an increase in hospital admissions and the number of inappropriate admissions. Using evaluation protocols, such as the Pediatric Appropriateness Evaluation Protocol, international studies have shown that 10-30% of hospital admissions are medically unnecessary. Inappropriate hospitalizations have an economic impact as well as medical and psychological effects on the child and the family.

OBJECTIVES

To assess the extent and characteristics of inappropriate pediatric admissions to a tertiary care facility in Israel.

METHODS

We conducted a prospective study using chart review of pediatric admissions to Soroka University Medical Center on 18 randomly selected days in 1993, and evaluated the appropriateness of admissions using the PAEP.

RESULTS

Of the 221 pediatric admissions 18% were evaluated as inappropriate. The main reason for such an evaluation was that the problem could have been managed on an ambulatory basis. Inappropriate admissions were associated with hospitals stays of 2 or less days, children older than 1 year of age, Jewish children, and self-referrals to the pediatric emergency room.

CONCLUSIONS

The assessment and identification of characteristics of inappropriate hospital admissions can serve as indicators of problems in healthcare management and as a basis for improving quality of care and developing appropriate medical decision-making processes.

The Hebrew version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ)

We report herein the results of the cross-cultural adaptation and validation into the Hebrew language of the parent's version of two health related quality of life instruments. The Childhood Health Assessment Questionnaire (CHAQ) is a disease specific health instrument that measures functional ability in daily living activities in children with juvenile idiopathic arthritis (JIA). The Child Health Questionnaire (CHQ) is a generic health instrument designed to capture the physical and psychosocial well-being of children independently from the underlying disease. The Hebrew CHAQ-CHQ were fully developed with 3 forward and 3 backward translations. A total of 144 subjects were enrolled: 80 patients with JIA (12% systemic onset, 34% polyarticular onset, 23% extended oligoarticular subtype, and 31% persistent oligoarticular subtype) and 64 healthy children. The CHAQ clinically discriminated between healthy subjects and JIA patients, with the systemic, polyarticular and extended oligoarticular subtypes having a higher degree of disability, pain, and a lower overall well-being when compared to their healthy peers. Also the CHQ clinically discriminated between healthy subjects and JIA patients, with the JIA patients having a lower physical and psychosocial well-being when compared to their healthy peers. In conclusion the Hebrew version of the CHAQ-CHQ is a reliable, and valid tool for the functional, physical and psychosocial assessment of children with JIA.

Bacteriologic and clinical efficacy of trimethoprim-sulfamethoxazole for treatment of acute otitis media

BACKGROUND

Trimethoprim-sulfamethoxazole (T/S) has often been used as first and second line of treatment for acute otitis media (AOM). Because of the increasing resistance of Streptococcus pneumoniae and Haemophilus influenzae to T/S, we undertook the present study to investigate the bacteriologic and clinical efficacy of this drug in AOM.

METHODS

Fifty-four culture-positive evaluable patients ages 3 to 32 months with AOM were treated with T/S 4/20 mg/kg in two divided daily doses for 10 days. Middle ear fluid (MEF) was cultured at enrollment (Day 1) and on Days 4 and 5 after initiation of treatment. Additional MEF cultures were obtained if clinical relapse occurred. Clinical failure was determined when the symptoms and signs of AOM did not improve or recurred during therapy. Bacteriologic failure was defined by positive culture on Days 4 and 5, or negative on Days 4 and 5 but positive again before the end of treatment. Patients were followed until Day 28 +/- 2.

RESULTS

A total of 67 organisms were isolated from MEF specimens of the 54 study patients: S. pneumoniae, 24; H. influenzae, 40; and Streptococcus pyogenes, 3. Fifteen (63%) of 24 S. pneumoniae were nonsusceptible to T/S (trimethoprim MIC, >0.5 microg/ml), of which 10 (67%) were highly resistant to T/S (trimethoprim MIC, > or = 4.0 microg/ml). Twelve (30%) of 40 H. influenzae and all 3 S. pyogenes isolates were nonsusceptible to T/S (MIC > or = 4.0 microg/ml). Bacteriologic eradication occurred in 9 of 9 (100%) and 27 of 27 (100%) T/S-susceptible S. pneumoniae and H. influenzae, respectively, vs. 4 of 15 (27%) and 6 of 12 (50%) T/S-nonsusceptible S. pneumoniae and H. influenzae, respectively (P < 0.001). The 3 patients with S. pyogenes failed bacteriologically. Nine new organisms, not initially isolated, emerged during treatment, 7 of which (77%) were resistant to T/S. Altogether bacteriologic failure (organisms not eradicated plus newly emerged) occurred in 29 (53%) of 54 patients. Clinical failures occurred in 8 (15%) of 54 patients, and in 7 of these 8 cases the clinical failures occurred in those with bacteriologic failures. Ten patients relapsed clinically after completion of treatment and in 8 of them tympanocentesis for MEF culture was performed. Six of these 8 cultures were positive, and the initial pathogen was isolated in 4 of 6 (67%).

CONCLUSIONS

A high bacteriologic failure rate as well as a considerable clinical failure rate occurred among patients with AOM treated with T/S. We believe that T/S is no longer an appropriate empiric choice for the treatment of AOM in regions where high T/S resistance among respiratory pathogens is reported.

CLINHAQ scale--validation of a Hebrew version in patients with fibromyalgia. Clinical Health Assessment Questionnaire

Assessment of health status in patients with rheumatic disease, including fibromyalgia (FM), using structured questionnaires has become an important approach to evaluate treatment and outcome. The objectives of this study were to validate a translated version of the Clinical Health Assessment Questionnaire (CLINHAQ) to be used by Hebrew-speaking populations, and specifically to evaluate its usefulness in fibromyalgia syndrome (FM). The CLINHAQ was translated into Hebrew and administered to 90 women with FM along with the Hebrew versions of the Fibromyalgia Impact Questionnaire (FIQ) and the Quality of Life (QOL) Scale. The CLINHAQ includes scales of functional disability, helplessness, anxiety and depression, as well as assessment of current health status and satisfaction with this. All subjects were asked about the presence and severity (assessed by visual analogue scale) of current FM symptoms (pain, fatigue, anxiety etc.); a count of 18 tender points was conducted by thumb palpation, and tenderness thresholds were measured by dolorimetry. Test-retest reliability was assessed by Pearson correlation coefficients, and internal consistency was evaluated with Cronbach's alpha coefficient of reliability. Construct validity was tested by correlating the CLINHAQ items with measures of symptom severity, count of tender point, tenderness thresholds, physical functioning measured by FIQ, and with a score of QOL. Test-retest reliability coefficients ranged from 0.82 to 0.99, and Cronbach's alpha coefficients from 0.725 to 0.929. Significant moderate to high correlations were obtained between most subscales of CLINHAQ and measures of physical functioning, quality of life and severity of FM symptoms. In conclusion, the CLINHAQ is a reliable and valid instrument for measuring health status and physical functioning in Israeli women with FM.

Use of BACTEC 9240 blood culture system for detection of Brucella melitensis in synovial fluid

Synovial fluid specimens aspirated from patients with arthritis were inoculated into an aerobic Peds Plus blood culture bottle and monitored by the BACTEC 9240 instrument for 4 weeks. A total of 1,072 synovial fluid cultures were processed, and 15 (0.14%) were positive for Brucella melitensis. A single culture, harboring 1.3 CFU of viable organisms per ml, was missed by the instrument. All 14 positive BACTEC cultures were detected within 3 to 7 days.

Near fatal acute colchicine intoxication in a child. A case report

An 8-year-old child with familial Mediterranean fever exhibited signs of colchicine intoxication while receiving prophylactic doses of the drug. She developed gastrointestinal, central nervous system, cardiovascular and haematological disturbances. Over 2 months she had been drinking high doses of natural grapefruit juice which, combined with long-term colchicine therapy and a viral upper respiratory tract infection, increased her susceptibility to the drug.

CONCLUSION

To the best of our knowledge, this is the first time colchicine intoxication in this age group has been described in the English literature.

Oral ciprofloxacin vs. intramuscular ceftriaxone as empiric treatment of acute invasive diarrhea in children

BACKGROUND

Acute invasive diarrhea is a potentially serious condition in children. Because of the increasing resistance of enteric pathogens to commonly used oral antibiotics, intramuscular ceftriaxone has become the routine drug in the treatment of acute invasive diarrhea requiring an emergency visit in southern Israel. The inconvenience of this parenteral regimen created an increased need for oral pediatric formulations for the treatment of invasive diarrhea.

OBJECTIVES

To evaluate the efficacy and safety of a suspension formulation of ciprofloxacin in the treatment of acute invasive diarrhea in infants and children.

PATIENTS AND METHODS

From July 1996 through December 1997, 201 evaluable children ages 6 months to 10 years (35% <1 year; 70% <3 years) presenting with acute invasive diarrhea at the Pediatric Emergency Room were randomized to receive either ciprofloxacin suspension (10 mg/kg twice a day + im placebo; n = 95) or im ceftriaxone (50 mg/kg/day + placebo suspension; n = 106) for 3 days in a double blind manner. Stool cultures for Shigella, Salmonella, Campylobacter spp. and diarrheagenic Escherichia coli were obtained on Days 1, 3, 4 to 5 and 21 +/- 5. Clinical response and safety were assessed on Days 1, 2, 3, 4 to 5 and 21 +/- 5.

RESULTS

We isolated 127 pathogens from 121 (60%) patients: 73 (57%) Shigella; 23 (18%) Salmonella; 18 (14%) E. coli; and 13 (10%) Campylobacter. Overall bacteriologic eradication on Day 4 to 5 was 99% for Shigella, 77% for Salmonella and 77% for Campylobacter, with no difference between the 2 groups. Clinical cure or improvement was observed in 100 and 99% of the ciprofloxacin and ceftriaxone groups, respectively. Serum ciprofloxacin values determined on Day 3 of the treatment were higher in the majority of patients than were the MIC50 and MIC90 values for the Shigella and Salmonella spp. isolated. Possible drug-related adverse events occurred in 13 patients [ciprofloxacin, 8 (8%); ceftriaxone, 5 (4.7%)] and were mild and transient. Joint examination was normal during and after completion of therapy in all patients.

CONCLUSION

Oral ciprofloxacin was as safe and effective as intramuscular ceftriaxone for the empiric treatment of acute invasive diarrhea in ambulatory pediatric patients requiring an emergency room visit.

Bacteriologic and clinical efficacy of one day vs. three day intramuscular ceftriaxone for treatment of nonresponsive acute otitis media in children

BACKGROUND

One dose of intramuscular ceftriaxone has been recently licensed in the United States for the treatment of acute otitis media. However, data regarding the bacteriologic and clinical efficacy of this regimen in the treatment of nonresponsive acute otitis media are incomplete.

OBJECTIVES

To determine the bacteriologic and clinical efficacy of a 1-day 50-mg/kg vs. a 3-day 50-mg/kg/day intramuscular ceftriaxone regimen in the treatment of nonresponsive acute otitis media in children.

PATIENTS AND METHODS

In an open, prospective study 109 patients ages 3 to 36 months with culture-proved, nonresponsive acute otitis media were randomized to receive 1 (n = 49) or 3 (n = 60) 50-mg/kg/day intramuscular ceftriaxone doses, respectively. Middle ear fluid was aspirated for culture by tympanocentesis on the day of enrollment (Day 1); a second tympanocentesis with middle ear fluid culture was performed on Days 4 to 5. Additional middle ear fluid cultures were obtained if clinical relapse occurred after completion of therapy. Bacteriologic failure was defined by positive cultures on Days 4 to 5. Patients were followed until Day 28 after completion of therapy. Susceptibility of the middle ear pathogens was measured by E-test.

RESULTS

Organisms recovered (n = 133) were Streptococcus pneumoniae (30 and 35 isolates for the 1-day and 3-day treatment group, respectively), Haemophilus influenzae (26 and 38, respectively) and Moraxella catarrhalis (n = 4). Of the 30 S. pneumoniae isolated from the 1-day group, 27 (90%) and 6 (20%) were nonsusceptible to penicillin and ceftriaxone, respectively; 9 of 27 (33%) were fully resistant to penicillin. Thirty-four (97%) and 6 (17%) of the 35 S. pneumoniae isolated from the 3-day group were nonsusceptible to penicillin and ceftriaxone, respectively; 16 of 34 (47%) were fully resistant to penicillin. Bacterial eradication of all H. influenzae and penicillin-susceptible S. pneumoniae was achieved in both treatment groups. Bacterial eradication of 14 of 27 (52%) and 33 of 34 (97%) penicillin-nonsusceptible S. pneumoniae was achieved in the 1-day and 3-day group, respectively. Seven (50%) of the 14 patients from the 2 groups who did not achieve bacterial eradication did not improve clinically on Days 4 to 5 and required additional ceftriaxone treatment.

CONCLUSION

The 3-day intramuscular ceftriaxone regimen was significantly superior to the 1-day intramuscular ceftriaxone regimen in the treatment of nonresponsive acute otitis media caused by penicillin-resistant S. pneumoniae.

Outcome of "out of hospital" cardiopulmonary arrest in children admitted to the emergency room

BACKGROUND

The outcome of cardiopulmonary arrest in children is poor, with many survivors suffering from severe neurological defects. There are few data on the survival rate following cardiopulmonary arrest in children who arrived at the emergency room without a palpable pulse.

OBJECTIVE

To determine the survival rate and epidemiology of cardiopulmonary arrest in children who arrived without a palpable pulse at a pediatric ER in southern Israel.

METHODS

We retrospectively reviewed the medical records of all patients with cardiopulmonary arrest who arrived at the ER of the Soroka University Medical Center during the period January 1995 to June 1997.

RESULTS

The study group included 35 patients. Resuscitation efforts were attempted on 20, but the remaining 15 showed signs of death and were not resuscitated. None of the patients survived, although one patient survived the resuscitation but succumbed a few hours later. The statistics show that more cardiopulmonary arrests occurred among Bedouins than among Jews (32 vs. 3, P < 0.0001).

CONCLUSIONS

The probability of survival from cardiopulmonary arrest in children who arrive at the emergency room without palpable pulse is extremely low. Bedouin children have a much higher risk of suffering from out-of-hospital cardiopulmonary arrest than Jewish children.

Familial Mediterranean fever in two Bedouin families: mutation analysis and disease severity

Familial Mediterranean fever (FMF) is an autosomal recessive disease prevalent among non-Ashkenazi Jews, Armenians, Arabs, and Turks. The Bedouin are nomad Arab tribes residing in desert margins of the Middle East and Arabia. FMF is quite rare in Bedouins, and here we report on two Bedouin families from southern Israel suffering from this disorder. The MEFV mutations found in the Bedouin patients M694I, V726A, and E148Q are consistent with their Arab origin. The disease severity score showed a mild to moderate severity disease in six patients. The Bedouins, leading a unique nomadic life, may prove instrumental in unraveling the role of environmental factors in the course and severity of FMF.

Pediatric emergency room response to community pediatricians' expectations

BACKGROUND

In Israel the pediatric emergency room functions as an urgent primary care clinic in addition to dealing with life-threatening situations. Due to health insurance stipulations, most patients come to the PER with a referral from the community clinic. The relationship between the referring physician's expectations and the subsequent management of the referred patient in the PER is not well defined.

OBJECTIVES

To evaluate the relationship between the expectations of the primary care physician and the management of referred patients in the PER, assess the type of information provided by the referring physician, and examine the effect of additional information obtained from the referring physician on patient management in the PER.

METHODS

We reviewed the records of patients presenting at the PER with referrals from primary care physicians as well as additional information obtained by telephone interviews with the referring physicians.

RESULTS

The expectations of the referring physicians were not fully documented in the referral form. The PER responded to the patient as if the PER was the initial contact. There was no significant difference in the response of PER physicians with or without additional information from the referring physicians.

CONCLUSIONS

The PER acts as an independent unit with no obligation to satisfy the expectations of the referring physicians. The relationship between the PER and the referring physicians needs to be clarified. Guidelines and structured PER referral forms should be implemented in all primary care clinics to improve patient management and communication between health providers.

Predictive value of pneumococcal nasopharyngeal cultures for the assessment of nonresponsive acute otitis media in children

BACKGROUND

Nonresponsive acute otitis media (NR-AOM) is reported in > 10% of children with AOM treated with antibiotics. Drug-resistant Streptococcus pneumoniae is currently considered the leading cause of antibiotic failures in AOM. Nasopharyngeal colonization with S. pneumoniae was found to increase significantly during episodes of AOM.

OBJECTIVES

To investigate the nasopharyngeal colonization with S. pneumoniae during NR-AOM and compare it with that found in AOM not recently treated with antibiotics (NT-AOM); to assess the predictive value of nasopharyngeal pneumococcal cultures results for the bacteriologic assessment of NR-AOM.

MATERIALS AND METHODS

Patients age 3 to 48 months with NT-AOM and NR-AOM were prospectively studied. Simultaneous nasopharyngeal cultures for S. pneumoniae and middle ear fluid cultures were obtained at enrollment. Antibiotic susceptibility testing was performed in all S. pneumoniae isolates. Penicillin and ceftriaxone MICs for S. pneumoniae were determined by E-test. The sensitivity, specificity and positive and negative predictive values of positive or negative nasopharyngeal cultures for the presence of S. pneumoniae in middle ear fluid were calculated.

RESULTS

We studied 362 and 217 children with NT-AOM and NR-AOM, respectively. Of the children with NT-AOM and NR-AOM, 95 and 97%, respectively, were younger than 2 years of age. S. pneumoniae was isolated in the nasopharynx of 66 and 58% of children with NT-AOM and NR-AOM, respectively. Penicillin-nonsusceptible S. pneumoniae was isolated more frequently from the nasopharynx of patients with NR-AOM than from those with NT-AOM (84% vs. 47%; P < 0.01). Antibiotic susceptibility patterns were similar for S. pneumoniae isolates recovered from the nasopharynx and those from the middle ear fluid in both NT-AOM and NR-AOM. A positive nasopharyngeal culture had only little predictive value for the presence of S. pneumoniae in middle ear fluid (41 and 51% for NT-AOM and NR-AOM, respectively). However, the negative predictive value of nasopharyngeal cultures for recovery of S. pneumoniae in NR-AOM was high and significantly higher in NR-AOM than in NT-AOM (91% vs. 78%, respectively; P = 0.009). The negative predictive value of nasopharyngeal cultures for recovery of antibiotic-resistant S. pneumoniae was 95 and 93% in NT-AOM and NR-AOM, respectively. Conclusions. A significantly higher nasopharyngeal colonization rate with antibiotic-resistant S. pneumoniae was found in patients with NR-AOM than in those with NT-AOM. Negative nasopharyngeal culture for antibiotic-resistant S. pneumoniae practically rules out its presence in middle ear fluid.

Living with a child with familial Mediterranean fever: does it affect the quality of life of the parents?

OBJECTIVE

The aim of the present study was to assess the quality of life (QOL) and the psychological status of parents of children with familial Mediterranean fever (FMF).

METHODS

The QOL, anxiety and depression of the parents of 35 children with FMF were evaluated and compared to the parents of 23 healthy children.

RESULTS

Mothers of FMF children had lower QOL scores than mothers of healthy children: 5.5 +/- 1.1 versus 6.0 +/- 0.6 (p = 0.048). They also expressed higher levels of anxiety and depression. Within each group, mothers were more anxious and depressed than fathers. Parents with several FMF children were not significantly different from parents with only one FMF child.

CONCLUSION

The QOL and psychological well being of parents with FMF children were found to be slightly impaired, especially that of the mothers.

Seasonal variation in systemic onset juvenile rheumatoid arthritis in Israel

OBJECTIVE

To determine whether there is a seasonal peak onset of systemic juvenile rheumatoid arthritis (SOJRA) suggestive of an infectious etiology. We examined the seasonal variability of SOJRA in Israel.

METHODS

A multicenter retrospective chart review of 59 patients with SOJRA, enrolled from 10 rheumatology units or pediatric departments in Israel. All patients met defined criteria of SOJRA.

RESULTS

Fifty-nine patients (31 female, 28 male) were followed from 1982 to 1997. Their mean age was 7.1 +/- 4.3 years (range 0.9-16). Forty-six were Jewish and 13 were Arabs or of Bedouin origin. Eighteen patients (31%) had disease onset in the winter, 16 (27%) in the spring, 12 (20%) in the summer, and 13 (22%) in the fall. Twenty-eight patients had a monophasic disease subtype, while 31 had a chronic or cyclic subtype. The seasonal onset in the patients with the monophasic type versus the chronic or the cyclic type shows 7 versus 11 in the winter, 7 versus 9 in spring, 8 versus 4 in summer, and 6 versus 7 in fall, respectively.

CONCLUSION

There is no seasonal pattern to SOJRA disease onset in Israel. However, the disease onset of patients having the chronic or the polycyclic subtype tends to be more common in winter and spring. Since patients with this type have more severe disease, it is possible that another specific infectious agent is one of the factors involved in the pathogenesis of the disease. Larger sampling and multicenter studies are required to clarify this point.

Bacteriologic efficacy of a three-day intramuscular ceftriaxone regimen in nonresponsive acute otitis media

OBJECTIVE

To determine the bacteriologic efficacy of ceftriaxone in nonresponsive acute otitis media in children.

METHODS

In a prospective study 92 patients ages 3 to 36 months (median, 11 months) with culture-proved nonresponsive acute otitis media were studied from January, 1995, through August, 1997. The patients were treated with intramuscular ceftriaxone (50 mg/kg/l/day) for 3 days. Middle ear fluid was aspirated for culture by tympanocentesis on day of enrollment (Day 1); a second tap was performed on Days 4 to 10. Additional middle ear fluid cultures were obtained if clinical relapse occurred. Bacteriologic failure was defined by positive culture on Days 4 to 10. Patients were followed until Day 17+/-2. Susceptibility was measured by E test.

RESULTS

The main drugs administered before enrollment were amoxicillin (38%), amoxicillinclavulanate (25%) and cefaclor (20%). Organisms recovered (n=105) were: Haemophilus influenzae, 54; Streptococcus pneumoniae, 47; Moraxella catarrhalis, 2; and Streptococcus pyogenes, 2. Thirty-four (72%) of the 47 S. pneumoniae isolates were intermediately resistant to penicillin (MIC 0.1 to 1.0 microg/ml), but all were susceptible to ceftriaxone (MIC < 0.5 microg/ml). Bacteriologic eradication was achieved in 100 of 105 (95%) cases: 54 of 54 (10O%) H. influenzae, 43 of 47 (92%) S. pneumoniae, 1 of 2 (50%) M. catarrhalis and 2 of 2 (100%) S. pyogenes. Bacteriologic success (with no relapse) occurred in 13 of 13 (100%) penicillin-susceptible S. pneumoniae vs. 28 of 34 (82%) S. pneumoniae intermediately resistant to penicillin (4 cases of bacteriologic failure and 2 cases of relapse).

CONCLUSION

A 3-day intramuscular ceftriaxone regimen is efficacious for the treatment of nonresponsive acute otitis media. The optimal duration of treatment in cases of nonresponsive acute otitis media and whether ceftriaxone is efficacious for the treatment of nonresponsive otitis media caused by S. pneumoniae highly resistant to penicillin is yet to be determined.

Juvenile Behçet's disease in Israel. The Pediatric Rheumatology Study Group of Israel

OBJECTIVE

Behçet's disease (BD) is a vasculitis mainly observed in young adult males. Juvenile BD is rare and only small series of pediatric cases have been reported. The objective of this study was to define the epidemiology and clinical features of BD among Israeli children.

METHODS

A questionnaire was sent to 8 pediatric rheumatology units in Israel and 30 cases of BD diagnosed before the age of 16 years were identified.

RESULTS

Fifteen patients fulfilled the International Study Group Criteria for BD, while 15 had an incomplete form of BD. Among the patients with complete BD, stomatitis and skin involvement were the most common manifestations. Other symptoms included genital ulcers, uveitis, CNS involvement, arthritis, and gastrointestinal involvement. A positive family history was elicited in 3 patients. HLA B5 was found in 7 of 12 patients (58%). The 15 patients with incomplete BD all had recurrent stomatitis; other manifestations included uveitis, arthritis, and genital ulcers. HLA B5 was found in 94% of this group.

CONCLUSION

Juvenile BD in Israel is not uncommon, and is frequently associated with HLA B5 positivity. This could indicate a genetic susceptibility in our region. Half of the patients in our series had an incomplete form of BD, which may represent a less severe variant of the disease. In any case, careful follow-up is required, since their condition could eventually evolve into complete BD.

Sleep fragmentation in children with juvenile rheumatoid arthritis

OBJECTIVE

To characterize sleep patterns of patients with juvenile rheumatoid arthritis (JRA).

METHODS

Sixteen patients with JRA aged 12+/-4 years and 9 controls aged 11+/-3 years underwent a comprehensive evaluation by self-report questionnaire and formal all night polysomnographic recordings. Multiple sleep latency test was performed in 7 patients.

RESULTS

Patients had 90% more arousals and awakenings (p<0.01) and the median length of occurrences of uninterrupted sleep in stages 2 and 3 and rapid eye movement (REM) sleep was 60% shorter than in controls (p<0.01). The overall amount of sleep stage shift from deeper to lighter sleep was 23.5+/-10.8 events in patients compared to 14.9+/-4.0 in controls (p<0.05). In 15 of 16 patients 15% of non-REM sleep consisted of alpha-delta (alpha-rating) sleep, compared with less than 1% in controls (p<0.001). Multiple sleep latency test for patients was 10.3+/-2.6 min. There were no differences between JRA and controls in self-reported questions. However, patients reported longer afternoon naps, 1.8+/-1.3 h compared to 0.3+/-0.8 h in controls (p<0.05).

CONCLUSION

Objective polysomnographic evidence of abnormal sleep has been confirmed in patients with JRA. Sleep disturbance was associated with daytime sleepiness as evidenced by abnormal multiple sleep latency test and longer afternoon naptime.

Normal melatonin levels in patients with fibromyalgia syndrome

OBJECTIVE

To assess urine levels of melatonin measured by 6-sulphatoxymelatonin (aMT6s) in patients with fibromyalgia (FM).

METHODS

Nocturnal aMT6s urine levels were measured by ELISA, in a sample of urine collected from 10 PM to 7 AM from 39 female patients with FM and 39 age matched healthy female controls. All subjects were interviewed and assessed for nonarticular tenderness, FM symptoms, quality of life, and physical functioning.

RESULTS

Nocturnal aMT6s levels of patients with FM were not statistically different from those of controls: 16.7+/-9.2 vs 16.0+/-11.3 microg, respectively. No association was observed between aMT6s levels of patients with FM and disease duration, reproductive status, sleep and mood disturbances.

CONCLUSION

Nocturnal urine aMT6s levels were similar in patients with FM and controls. Studies are needed to elucidate the possible role of melatonin in FM and should include larger samples of newly diagnosed untreated patients with FM.

Use of the isolator 1.5 microbial tube for culture of synovial fluid from patients with septic arthritis

Synovial fluid specimens obtained from patients with arthritis were plated onto solid media (conventional cultures) or inoculated into an Isolator 1.5 microbial tube (Isolator cultures), and the yield and time to detection of organisms were compared. Overall, 144 specimens obtained from 137 patients were processed, and 31 (21.5%) cultures obtained from 29 patients were positive by at least one method. Staphylococcus aureus was isolated from 12 patients, Streptococcus pneumoniae and Kingella kingae were isolated from 4 patients each, group G streptococci were isolated from 3 patients, Staphylococcus epidermidis and members of the family Enterobacteriaceae were isolated from 2 patients each, and Streptococcus mitis and Peptostreptococcus prevotii were isolated from 1 patient each. Overall, the causative organism was detected in 31 of 31 (100.0%) Isolator cultures and 24 of 31 (77.4%) conventional cultures (P < 0.02). Twenty-nine of 31 (93.5%) positive Isolator cultures and 20 of 24 (83.3%) conventional cultures were positive by the second day of incubation. Among the 24 cultures positive by both methods, higher numbers of CFU per milliliter were detected with the Isolator system in 13 cultures and with conventional cultures in 2 cultures (P < 0.002). Inoculation of synovial fluid into an Isolator 1.5 microbial tube improves the recovery of organisms causing septic arthritis.

Serum prolactin in coeliac disease: a marker for disease activity

Prolactin, a polypeptide hormone of anterior pituitary origin, has pronounced physiological effects on growth, reproduction, and osmoregulation. Increasing evidence indicates that prolactin also has an immunomodulatory influence on the immune system. The status of prolactin in patients with coeliac disease was investigated by obtaining serum samples from 48 patients with active and non-active coeliac disease. These were compared with samples from 20 children with familial Mediterranean fever and 65 normal controls. Serum prolactin in patients with active coeliac disease was significantly higher than in the other groups studied and reference values. Serum prolactin correlated well with the degree of mucosal atrophy and with the serum concentration of antiendomysial antibodies. Prolactin may play a part in immune modulation in the intestinal damage of coeliac disease and serve as a potential marker for disease activity.

Rapid detection of Brucella melitensis from blood cultures by a commercial system

To assess the capability of the Peds Plus medium of the Bactec 9240 blood culture system to recover Brucella melitensis within the routine seven-day protocol used by most clinical microbiology laboratories, inoculated blood culture bottles were monitored by the Bactec 9240 instrument for four weeks, and blind subcultures were performed once a week. A total of 2579 blood cultures were drawn, 42 (1.6%) of which were positive for Brucella melitensis. Forty-one of the 42 (97.6%) positive cultures were detected by the Bactec 9240 instrument within two to six days; a single positive culture was missed by the instrument and detected by blind subculture performed on day 7.

Comparison of BACTEC 9240 Peds Plus medium and isolator 1.5 microbial tube for detection of Brucella melitensis from blood cultures

The sensitivity and time to detection of Brucella melitensis by the BACTEC 9240 and the Isolator blood culture systems were compared in a prospective volume-controlled study. Blood sample aliquots, obtained from children with suspected brucellosis, were inoculated into a BACTEC 9240 Peds Plus bottle and into an Isolator 1.5 Microbial Tube. Overall, 122 pairs of blood samples for culture were obtained, and 28 (23%) were positive by at least one method. The BACTEC 9240 system detected all 28 positive cultures (sensitivity, 100%), and the Isolator system detected 22 positive cultures (sensitivity, 79%) (P = 0.023). Among those 22 cultures positive by both methods, 21 (95%) and 15 (68%) were found to be positive within 3 days by the BACTEC and the Isolator systems, respectively; 8 (36%) were found to be positive at least 1 day earlier by the BACTEC instrument, and the remaining 14 were found to be positive by the two systems on the same day (P = 0.045). The BACTEC 9240 blood culture system is more sensitive than the Isolator system for the detection of B. melitensis and is superior in terms of time to detection of the organism.

Cutaneous necrotizing vasculitis associated with hepatitis A virus infection

Hepatitis A virus has been recognized as an etiologic factor of cutaneous necrotizing vasculitis in only 2 adult cases. We describe a 2-year-old Bedouin girl who developed cutaneous necrotizing vasculitis during the acute phase of hepatitis A infection. The cutaneous punch biopsy from an ecchymotic lesion revealed microscopic findings of a necrotizing vasculitis process involving the superficial and deep blood vessel plexuses. Fibrin thrombi were present in the lumen of a few blood vessels. She was treated with 2 mg/kg/day, tapered during 5 weeks. Serum liver enzymes returned to the normal range within 6 weeks of the first presenting symptom. A few skin scars were noted in previously necrotic areas. Hepatitis A is one of many viruses that may be an etiologic factor in development of cutaneous necrotizing vasculitis in children.

Treatment of grade III acromioclavicular separations. Operative versus nonoperative management

Twenty-six patients with Grade III acromioclavicular joint separations were evaluated to determine the outcomes of nonoperative and operative management. Evaluation consisted of a detailed functional questionnaire, physical examination, and comprehensive isokinetic strength assessment. The patients were divided into two groups: operative (n = 16) and nonoperative (n = 10). Operative management consisted of coracoclavicular stabilization with heavy suture material and with nine of the sixteen patients treatment also consisted of coracoacromial ligament transfer and lateral clavicle resection. Nonoperative management consisted of short-term immobilization with early range of motion and rehabilitation. The two groups were similar in all characteristics except mean age: 30.7 years for the operative group and 49.6 years for the nonoperative group. Follow-up evaluation was performed an average of 32.9 months after either injury (nonoperative group) or surgery. Our results indicated that nonoperative management was superior to operative management with respect to time to return to work (0.8 months vs. 2.6 months), time to return to athletics (3.5 months vs. 6.4 months) and time of immobilization (2.7 weeks vs. 6.2 weeks). However, operative management was superior to nonoperative management in the following parameters: time to attain completely pain-free status, the patient's subjective impression of pain, range of motion, functional limitations, cosmesis, and long-term satisfaction. There were no significant differences between the two groups with respect to shoulder range of motion, manual muscle testing, or neurovascular findings. Isokinetic strength testing of the involved shoulder, expressed as a percentage of the uninvolved shoulder, showed no significant differences in peak torque, total work, or total power between the operative and nonoperative groups. However, comparison of the involved to the uninvolved extremity within each group did reveal a trend toward decreased peak torque, work, and power for abduction in the involved extremity regardless of the treatment used. These findings reached statistical significance only for power at the slower testing speed (60 degrees/sec). There was also a significant decrease in power in the involved extremity for external rotation at the faster speed (120 degrees/sec) in the nonoperative group. Finally, the absolute values for peak torque, work, and power were significantly greater for all motions tested in the operative group as compared to the nonoperative group. This may reflect the difference in age between the two groups. Based upon the patients studied, there are benefits to both nonoperative and operative methods of treatment of Grade III acromioclavicular separations. Recovery of strength did not differ between the two groups and therefore should be viewed as a less important factor in patient selection for operative versus nonoperative management. Careful patient selection should remain an important aspect of treatment for this controversial injury.

Antiribosomal P antibodies in pediatric patients with systemic lupus erythematosus and psychosis

OBJECTIVE

To study antibodies directed against ribosomal P proteins, a sensitive and specific marker of depression and psychosis in systemic lupus erythematosus (SLE), in pediatric patients with SLE.

METHODS

One hundred six serum samples were obtained from 79 patients with SLE. Sixty age- and sex-matched control sera were obtained, and 12 samples were obtained from children with primary psychosis. Antibodies to recombinant ribosomal P (rRP) protein were detected using a standard enzyme-linked immunosorbent assay.

RESULTS

All 12 children with non-SLE-associated psychosis had normal levels of anti-rRP antibodies. Elevated levels of anti-rRP were found in 11 of 64 pediatric SLE patients without a history of psychosis (17%). In the group of 13 SLE patients with psychosis, 5 (38%) had increased anti-rRP antibody levels during the time of acute psychosis, and which significantly decreased during remission. In addition, most of the SLE patients without a history of psychosis had a good correlation between anti-rRP antibody levels and disease activity. The patients with psychosis had significantly less renal involvement than the patients without a history of psychosis. This apparent protection from renal disease was not related to the presence or absence of either antiribosomal P or anti-DNA antibodies.

CONCLUSION

Elevated serum levels of antibodies to ribosomal P protein can distinguish SLE-associated psychosis from primary psychosis of childhood. In SLE, elevated antiribosomal P antibody levels were not specific for psychosis. Serial assays were useful for monitoring the disease activity.

Long-term outcome of mothers of children with complete congenital heart block

OBJECTIVES

To determine the health of mothers of offspring with complete congenital heart block (CHB) both at the time of delivery of the affected child and in the long-term, and the percentage of mothers and children with CHB who had anti-SSA/Ro and/or SSB/La antibodies.

PATIENTS AND METHODS

Sixty-four mothers of 64 children with CHB (seen between 1964 and 1993) were identified through the Cardiology database of The Hospital for Sick Children, Toronto, Canada. Medical information from these of children with CHB was evaluated. Data were obtained from the mothers by mailed questionnaire, telephone interview, and/or from the attending physicians. The presence of anti-Ro antibodies and anti-La antibodies were evaluated by ELISA assay.

RESULTS

The mean age at the time of delivery of the first child with CHB was 28 +/- 6 years. At the time of delivery 42 (66%) mothers were healthy, 2 (3%) had systemic lupus erythematosus (SLE), 2 (3%) had linear scleroderma, 2 (3%) had rheumatoid arthritis; 3 (5%) had a history of rheumatic fever (but were otherwise well), 1 (2%) had Sjogren's syndrome (SS), and 12 (19%) had an undifferentiated autoimmune syndrome (UAS) (arthralgia, myalgia, photosensitivity, skin vasculitis, Raynaud's phenomenon). The mean time to follow-up from deliver to study was 121 +/- 88 months. The mean maternal age at study was 38 +/- 9 years. Three of 12 mothers who initially had a UAS progressed to SLE (average follow-up time of 80 months, median 96), and 2 developed SS (with average follow-up time 140 months, median 132) and 1 went into remission. The mean follow-up time for the other mothers who did not develop an autoimmune disease was 150 +/- 102 months. Thirty-six of the 42 initially healthy mothers remained well. One mother developed SLE; 1 developed hyperthyroidism; 1 developed anky-losing spondylitis; and 3 developed an UAS. The mean follow-up time of the 36 mothers who remained healthy was similar (123 +/- 97 months) to the 6 initial healthy mothers who developed an autoimmune disease (121 +/- 36 months). Anti-Ro and/or anti-La antibodies were positive in 32 of 53 (60%) mothers tested. Fourteen of the 53 mothers were symptomatic at the time of delivery and 39 were asymptomatic. Anti-Ro and/or anti-La antibodies were positive in 12 of 13 mothers tested at the time of delivery.

CONCLUSIONS

The long-term maternal outcome in our cohort was very good as most of the initially healthy mothers remained well at follow-up. Twenty-five percent of the mothers with a UAS and only 2% of the initially healthy mothers developed SLE. The development of an autoimmune disease in an asymptomatic mother identified by the birth of a child with CHB was less common in our study than in previous studies. However, close follow-up of mothers with UAS is warranted.

Microsphere formation in a series of derivatized alpha-amino acids: properties, molecular modeling, and oral delivery of salmon calcitonin

A series of benzoylated and phenylsulfonylated amino acids are novel, low molecular weight, self-assembling molecules. At low pH, these compounds form microspheres that dissolve readily under neutral conditions. In a given synthetic series, those molecules with low aqueous solubility formed microspheres more readily than did the molecules possessing high water solubility, suggesting that the hydrophobicity of these compounds contributes to the ability to form microspheres. In addition, molecular modeling studies on selected compounds have shown that microsphere formation may depend also on various aromatic ring and dipole-dipole interactions, which could effect the extent and types of favorable stacking conformations between molecules. The microspheres prepared from these compounds have been used to effect the oral delivery of salmon calcitonin, a model protein drug, in both rodents and primates.

Evaluation of therapeutic drug monitoring of methotrexate in saliva of children with rheumatic diseases

Pediatric patients with leukemia, other malignancies, and rheumatological disease receive methotrexate chronically. Because of the documented correlation between methotrexate levels of compliance and clinical outcome, it is conceivable to verify appropriate systemic exposure to the drug. Saliva sampling may be of potential interest, especially in children, in whom blood sampling is ethically limited. Our study shows poor correlation between serum total/free methotrexate concentrations and saliva levels, precluding the clinical use of this test.

Fibromyalgia syndrome in children--an outcome study

OBJECTIVE

To assess the outcome of fibromyalgia syndrome (FM) in a 30-month followup study of children with FM.

METHODS

In the original study to assess the prevalence of FM in healthy schoolchildren, we found 21 children with FM and an additional 7 fulfilling the point count criterion only (11 of 18). Fifteen of the 21 and all 7 were recruited for a 2nd assessment in our present study. In all children, a count of 18 tender points (TP) was conducted by thumb palpation. Tenderness of 9 of the TP sites as well as 4 control point sites was further assessed using a Chatillon dolorimeter. All children were questioned concerning the presence of widespread pain or aching. Children were considered to have FM if they met the American College of Rheumatology criteria for diagnosis.

RESULTS

After 30 months, 11 of the 15 children with FM (73%) were no longer fibromyalgic. The mean point count of the 15 children significantly decreased from 12.5 to 4.6 (p < 0.001). The mean tenderness threshold of the 9 tender sites increased from 2.4 to 3.4 kg (p < 0.01), and the mean tenderness threshold of the 4 control sites increased from 4.1 to 5.6 kg (p < 0.05). Of the 7 children initially fulfilling the point count criterion only, none had developed FM. Their mean point count decreased from 11.4 to 3.4 (p = 0.001), and their mean tenderness thresholds increased from 2.7 kg to 3.9 kg (p = 0.001) at tender sites and from 4.3 kg to 6.8 kg (p < 0.001) at control sites.

CONCLUSION

We suggest that the outcome of FM in children is more favorable than in adults. More followup studies are needed to clarify the longterm outcomes of FM in children and adults.

The value of routine chest roentgenograms on admission for rehabilitation after traumatic spinal cord injury

The value of routine chest roentgenograms has come under increasing scrutiny in the medical literature. In this retrospective study we investigated the value of routine chest radiographs obtained on admission to a rehabilitation unit after an acute spinal cord injury. The charts of all patients admitted for rehabilitation after a traumatic spinal cord injury during a 1-year period were reviewed and 79 patients fulfilled criteria for inclusion into the study. Of the 79 patients, 12 had findings on routine admission films, 9 of which were felt to be significant (11.4%). All 9 patients with abnormal admission films had experienced cardiopulmonary complications during their acute hospitalization (P < 0.001). Fourteen patients with normal chest roentgenograms on admission had repeat films performed during their rehabilitation stay, 4 of which were abnormal. All 4 had experienced cardiopulmonary complications during their acute hospitalizations (P < 0.01). Our findings would support the selective use of admission chest roentgenograms in spinal cord-injured patients with clinical indications or a history of cardiopulmonary complications during their acute care stay.

Assessment of nonarticular tenderness and prevalence of fibromyalgia in hyperprolactinemic women

OBJECTIVE

To assess nonarticular tenderness and prevalence of fibromyalgia syndrome (FMS) in hyperprolactinemic subjects.

METHODS

Twenty-one consecutive women with hyperprolactinemia (HPRL) and 44 consecutive women with normal prolactin levels (PRL) were examined in the fertility unit by one observer during a 24-month period. Mean age was 31 years, range 22-46 years. Hyperprolactinemia was defined as PRL levels > 24.5 ng/ml (immunoradiometric assay). In all women, a count of 18 tender points (TP) was conducted by thumb palpation. Tenderness of some of the TP sites (9 points) as well as control point sites (4 points) was further assessed using a Chatillon dolorimeter. All women were questioned about the presence of widespread pain or aching. Women were considered to have FMS if they met the American College of Rheumatology (ACR) criteria for diagnosis.

RESULTS

Of the 21 women with HPRL, 15 (71%) had FMS vs only 2 of 44 (4.5%) normoprolactinemic women (p < 0.0001). Thresholds of tenderness of 9 fibrositic points were 2.7 (1.5) kg [mean (standard deviation)] for HPRL women vs 5.0 (1.4) (kg) for women with normal PRL (p < 0.0001). Thresholds of tenderness of 4 control points were 5.2 (1.5) (kg) for women with HPRL vs 6.8 (1.1) (kg) for normoprolactinemic women (p < 0.0001). The frequency of FMS was directly associated with the level of PRL.

CONCLUSIONS

We suggest that FMS is very common in a subset of women with HPRL and that its frequency is directly associated with the degree of hyperprolactinemia. Women with HPRL have lower thresholds of tenderness than women with normal PRL. More studies are needed to clarify the relationships between PRL, FMS and tenderness.

Sulphasalazine in the treatment of pauciarticular-onset juvenile chronic arthritis

Sulphasalazine in a dose of 50 mg/kg/day was administered to ten patients with pauciarticular-onset juvenile chronic arthritis (JCA), with active disease not adequately controlled by nonsteroidal anti-inflammatory drugs (NSAID). The treatment was initiated with 1/4 of this dose and increased by weekly increments of 250-500 mg until the total dose was reached. In all patients sulphasalazine was the first disease-modifying agent tried. Among nine of the ten patients there was significant improvement in all clinical scores, including the number of active joints and the severity grading (tenderness and limitation of motion). Within 3 months of sulphasalazine therapy the laboratory measurements revealed marked improvement in the erythrocyte sedimentation rate (ESR) and haemoglobin values. One patient, in whom the ESR and haemoglobin were normal at onset, had no change in clinical scores. Transient skin rash and elevated liver enzyme levels developed in one patient. These preliminary data suggest that sulphasalazine is an effective and safe second-line agent in the management of pauciarticular-onset JCA. More trials with this drug are needed, including double blind, to study efficacy and safety of sulphasalazine in JCA.

Joint hypermobility and fibromyalgia in schoolchildren

OBJECTIVES

To test the hypothesis that joint hypermobility may play a part in the pathogenesis of pain in fibromyalgia, schoolchildren were examined for the coexistence of joint hypermobility and fibromyalgia.

METHODS

The study group consisted of 338 children (179 boys, 159 girls; mean age 11.5 years, range 9-15 years) from one public school in Beer-Sheva, Israel. In the assessment of joint hypermobility, the criteria devised by Carter and Bird were used. Any child who met at least three of five criteria was considered to have joint hypermobility. Children were considered to have fibromyalgia if they fulfilled the 1990 American College of Rheumatology criteria for the diagnosis of fibromyalgia, namely, widespread pain in combination with tenderness of 11 or more of the 18 specific tender point sites. The blind assessments of joint hypermobility (by AG) and fibromyalgia (by DB) were carried out independently.

RESULTS

Of the 338 children 43 (13%) were found to have joint hypermobility and 21 (6%) fibromyalgia; 17 (81%) of the 21 with fibromyalgia had joint hypermobility and 17 (40%) of the 43 with joint hypermobility had fibromyalgia. Using chi 2 statistical analysis, joint hypermobility and fibromyalgia were found to be highly associated.

CONCLUSIONS

This study suggests that there is a strong association between joint hypermobility and fibromyalgia in schoolchildren. It is possible that joint hypermobility may play a part in the pathogenesis of pain in fibromyalgia. More studies are needed to establish the clinical significance of this observation.

Assessment of nonarticular tenderness and prevalence of fibromyalgia in children

Fibromyalgia syndrome (FS) is most common in midlife, but may be seen at any age. Its prevalence and assessment of tenderness in healthy children is not known. We assessed 338 healthy schoolchildren for tenderness thresholds and prevalence of FS. In all children a point count of 18 tender points (TP) was conducted by thumb palpation and tenderness of some of the TP sites as well as control point sites was further assessed using a Chatillon dolorimeter. All children and their parents were questioned about the presence of widespread pain or aching. Children were considered to have FS if they met the American College of Rheumatology (ACR) criteria for diagnosis of FS. Of the 338 children, 21 (6.2%) had FS. Thresholds of tenderness of 9 TP were 5.0 (1.2) (kg) [mean (standard deviation)] for boys vs 3.6 (0.8) (kg) for girls (p < 0.001). Thresholds of tenderness of the control point sites were 7.1 (1.4) (kg) for boys vs 5.5 (1.1) (kg) for girls (p < 0.001). Thresholds of tenderness of TP and control points in the children with FS were 2.5 (0.4) (kg) and 4.2 (0.5) (kg) vs 4.5 (1.2) (kg) and 6.6 (1.4) (kg) respectively in the children without FS (p < 0.001). We suggest that FS is common in the pediatric age group. Boys have lower tenderness than girls; children with FS have lower thresholds for tenderness both at control and TP compared to the subjects without FS.

[Spider bite in a child]

A 4-year-old girl was admitted 30 hours after being bitten by a black widow spider. The presenting symptoms were restlessness, profuse perspiration, severe abdominal pain and fever, while hypertension, hematuria and ECG changes developed later. Treatment was with intravenous fluids only, and she recovered completely and was discharged after a week. According to the literature, management includes muscle relaxants, such as methocarbamal and diazepam, and intravenous calcium gluconate is recommended by some. We found pharmacological intervention unnecessary in this case, but in severe cases and in pregnancy black widow antiserum is indicated. The overall mortality rate 5-10%.

Fixed- vs adjusted-dose heparin in the prophylaxis of thromboembolism in spinal cord injury

Thromboembolism is a common and occasionally catastrophic complication in patients with spinal cord injury and complete motor paralysis. We, therefore, evaluated the efficacy and safety of two prophylactic regimens, using heparin in either fixed doses of 5000 U given subcutaneously twice daily or in doses adjusted to prolong the activated partial thromboplastin time (APTT) to approximately 1 1/2 times control. Patients were monitored with daily clinical examinations, serial impedance plethysmography, and Doppler flow studies. All events suspected to be thromboembolic were confirmed by venography, ventilation-perfusion scans, or pulmonary angiography. Seventy-five patients were randomized, and 58 (29 in each group) either remained in the study for more than seven weeks or experienced a thrombotic or hemorrhagic event. Patients on the adjusted-dose regimen received a mean (+/- SD) of 13,200 +/- 2200 U of heparin per dose and had an APTT 1 1/2 times higher than those on the fixed-dose regimen. Thromboembolism was detected in nine (31%) of 29 patients randomized to the fixed-dose regimen and two (7%) of 29 on the adjusted-dose regimen. While no patient who received the adjusted dose and whose APTT reached the target level had a thrombosis, bleeding occurred in seven patients. No patient on the fixed-dose regimen bled. We conclude that patients with spinal cord injury who can be maintained on doses of heparin sufficient to prolong their APTT to 1 1/2 times control values will be spared thromboembolic complications, but these patients are at high risk of bleeding, especially if they have trauma to other tissues in addition to their spinal cord injury.