The syndrome of dysuria and hematuria in pediatric urinary reconstruction with stomach.

Between July 1989 and March 1992 at a single institution 27 male and 30 female patients underwent lower urinary reconstruction with stomach. Mean patient age was 9.9 years (range 1.5 to 28 years). The diagnoses were epispadias/exstrophy complex (19 patients), myelodysplasia (11), cloacal exstrophy (6), posterior urethral valves (6), Hinman syndrome (4), sacral agenesis (3) and other (8). Indications for surgery were urinary incontinence, upper tract deterioration or undiversion. A total of 54 patients underwent augmentation gastrocystoplasty and 3 had total bladder replacement. Mean followup time was 23.2 months (range 12 to 39 months). The syndrome of dysuria and hematuria is defined as 1 or a combination of the following symptoms: bladder spasm or suprapubic, penile or periurethral pain, coffee brown or bright red hematuria without infections, skin irritation or excoriation and dysuria without infections. Telephone and clinic interviews identified 21 patients (36%) with symptoms of the dysuria and hematuria syndrome. The most common symptoms were hematuria (71%) and bladder or suprapubic pain (76%). Of the patients 18 (86%) ranked the severity of symptoms as mild to moderate and 3 (14%) ranked them as severe. No medications were required to control the symptoms in 13 patients (62%) and 3 other patients only required medications on an as needed basis. Overall patients who required no medications had lower symptom scores than those who required medications. Patients with decreased renal function may be more at risk for the dysuria and hematuria syndrome than those with normal renal function. Patients who were wet were more prone to have the dysuria and hematuria syndrome than those who were totally dry. The pathophysiology of the dysuria and hematuria syndrome is currently unknown. Patients who require urinary reconstruction with stomach tissue need to be made aware of the potential of the dysuria and hematuria syndrome.

Psychosomatic musculoskeletal pain in childhood: clinical and psychological analyses of 100 children.

The clinical and psychological findings on 100 children with psychosomatic musculoskeletal pain seen at a major pediatric rheumatology referral center are reported. Most (76%) were female, median age was 13 years, and median duration of symptoms was 1 year. Multiple painful sites were common (66%). The pain was constant (63%) or intermittent (37%); 45% had hyperesthesia, and almost all maintained a cheerful affect when complaining of severe pain. Two predominant abnormal family milieu were seen. One was cohesive, stable, and organized, but intolerant of separation and individuation. The other was chaotic, emotionally unsupportive, with high levels of conflict. Members of the cohesive family type reported significantly less distress than members of chaotic families. Enmeshment between mother and child was common in both family types. Although frequently viewed as bright, most of these children had normal intelligence, and some had unrecognized academic difficulty. These children, compared with those with arthritis, had a significantly lower global well-being score. Clinical depression was unusual (11%). Most (97%) responded favorably to intensive physical and occupational therapy along with individual or family psychotherapy; 78% become symptom free or fully functional. Children with these signs and symptoms should have full psychological evaluations and respond well to treatment directed toward decreasing pain and restoring function.

Toxicity and serum levels of methotrexate in children with juvenile rheumatoid arthritis.

Twenty-three children with destructive polyarticular juvenile rheumatoid arthritis (JRA) were treated for 0.5-4.3 years (median 1.6 years) with weekly doses of methotrexate (MTX) (0.11-0.6 mg/kg/week). Serum levels of MTX at 1 hour and at 24 hours after drug administration were obtained at each dosage level and every 3 months after a stable dosage was achieved. No patient had serum levels of MTX that were in the toxic range nor evidence of hematologic, skin, mucous membrane, gastrointestinal, or pulmonary abnormalities. Ten patients had transiently elevated serum transaminase levels. Arthritis symptoms improved in 21 of these JRA patients, and the improvement was significantly associated with a mean 1-hour serum MTX level of greater than or equal to 5.8 x 10(-7)M (P = 0.008) and a dosage of greater than or equal to 0.3 mg/kg/week (P = 0.004). The 1-hour serum level of MTX was correlated with the MTX dosage (r = 0.28, P = 0.005). Our observations suggest that with close monitoring, MTX can be used safely at dosages as high as 0.6 mg/kg/week, and improvement in the symptoms of JRA will become evident when the serum levels of MTX 1 hour after administration approach 6.0 x 10(-7)M.