Pregnancy and delivery in women with Pompe disease.

BACKGROUND: The obstetric risk in patients with Pompe disease (glycogen storage disease type II), a mainly skeletal muscle disorder, is unknown. METHODS: The clinical course and the outcome of pregnancy, and the effect of pregnancy on disease manifestations or clinical signs and symptoms in Pompe disease were analyzed retrospectively using a questionnaire. Participating women with Pompe disease were recruited by the German and the UK sections of the International Pompe Association, and by centers associated within the German Pompe Group. The data was compared with information from the German statistical almanac, perinatal registry, and perinatal quality survey. RESULTS: 66 of 136 women responded to the questionnaire (median age: 47 years, range: 18-74). In 10 of 52 women who had been pregnant, the symptoms of Pompe disease were present during pregnancy (n=7 1st, n=1 2nd, n=1 3rd pregnancy). Muscle weakness worsened in 3 women, and first presented in 3 others during the first pregnancy (4.5% each). Respiratory problems deteriorated in 2/10 women during pregnancy. These 10 symptomatic women had 17 pregnancies (15 deliveries, 2 miscarriages, no abortions). The 42 asymptomatic women (63.6%) had 109 pregnancies (72.4% deliveries, 19.3% miscarriages, 7.3% abortions). There were no significant differences between the mean duration of pregnancies or the mean birth weight in symptomatic and asymptomatic women, or compared to the data from the general population. The same was true of pregnancy and delivery complications (including Cesarean section). CONCLUSIONS: Our data show that women with Pompe disease do not appear to have an increased risk of pregnancy or delivery complications. However, muscle weakness and respiratory complications might manifest or worsen during pregnancy in some women.

Characteristics of pain in amyotrophic lateral sclerosis.

BACKGROUND: Pain is an often underestimated and neglected symptom in amyotrophic lateral sclerosis (ALS). METHODS: In a cross-sectional survey, 46 patients with ALS, 46 age- and gender matched population-based controls, and 23 diseased controls with myotonic dystrophy type 2 (DM2) were screened for occurrence, type, distribution, and treatment of pain and cramps. Data were collected with the use of the short form brief pain inventory (BPI). RESULTS: Pain was reported in 78% of ALS patients,79% of DM2 patients, and 54% of controls (P<0.05). More ALS patients than controls reported moderate to severe pain (42% vs. 20%). Pain in ALS patients interfered significantly more with daily activities than in controls (median pain interference score: 3.0 vs. 1.2, P<0.05), especially enjoyment of life (5.0 vs. 1.0) and mood (3.0 vs. 1.0). There was no correlation between the duration of the disease and the severity of pain. Movement-induced cramps were reported in 63% of ALS patients, mostly in the distal extremities. There was no difference in the duration of ALS disease between patients reporting cramps and those who did not. DISCUSSION: Our study showed that pain was a relatively frequent symptom which had an important impact on the quality of life. Pain that requires treatment can occur at every stage of ALS.

Urge incontinence and gastrointestinal symptoms in adult patients with pompe disease: a cross-sectional survey.

OBJECTIVE: To determine the frequency and impact of gastrointestinal symptoms, and bowel and urinary incontinence, as this is currently unknown in adults with Pompe disease. METHODS: Adult German Pompe patients and age- and gender-matched controls were asked about symptoms in the upper and lower intestinal tract as well as urinary incontinence using the Gastrointestinal Symptoms Questionnaire and the International Consultation on Incontinence Questionnaires for Bowel Symptoms and Urinary Incontinence. RESULTS: The overall response rate was 78%; 57 patients and 57 controls participated. The mean age of the patients was 48.3 years ±14.7 (28 female, 29 male). 84% of patients were receiving enzyme replacement therapy. Stool urgency, diarrhoea, and urinary urge incontinence were reported significantly more frequently in patients compared to the age- and gender-matched controls (55%, 56%, 33% vs. 20%, 18%, 7%). 20% of Pompe patients used loperamide daily against diarrhoea. No other gastrointestinal tract-related symptoms were reported to occur more frequently in Pompe patients than in controls. CONCLUSIONS: Compared to age- and gender-matched controls, both urinary and bowel incontinence occur in a higher frequency in adults with Pompe disease and have a major impact on daily life.