Aseptic meningitis, hepatitis and cholestasis induced by trimethoprim/sulfamethoxazole: a case report.

BACKGROUND: Drug-induced aseptic meningitis is a rare, but challenging diagnosis, most commonly reported with nonsteoroidal anti-inflammatory drugs (NSAIDs) and antibiotics. Trimethoprim/sulfamethoxazole (TMP/SMX) is a sulfonamide that is widely used in clinical practice for the treatment and prophylaxis of various infections. The most common side effects associated with TMP/SMX are generally mild and self-limited, but serious side effects have been reported, including liver injury and aseptic meningitis. CASE PRESENTATION: We report a 2,5 year old Dutch girl with both drug-induced aseptic meningitis and drug-induced liver injury while using TMP/SMX prophylaxis. Ursodeoxycholic acid was started because of cholestatic injury. After cessation of TMP/SMX, full convalescence was reached within weeks. CONCLUSIONS: This is the first report of a young patient with both aseptic meningitis and drug-induced liver injury caused by TMP/SMX. Drug-induced aseptic meningitis and cholestatic hepatitis constitute a considerable diagnostic challenge to clinicians. In addition to a thorough evaluation for infectious causes, clinicians should be aware of drug-induced aseptic meningitis and cholestatic hepatitis.

Prospective assessment of clinical symptoms associated with enterovirus and parechovirus genotypes in a multicenter study in Dutch children.

BACKGROUND: Human non-polio enterovirus (EV) and human parechovirus (HPeV) are important pathogens of viral infection and aseptic meningitis in children. The aim of this study is to prospectively compare the incidence, clinical signs, blood and cerebrospinal fluid in EV and HPeV infected children. OBJECTIVES: To compare the clinical symptoms and laboratory data of children with different EV and HPeV genotypes. STUDY DESIGN: This study is part of a multicenter prospective cohort study. Children were included in 3 different hospitals in The Netherlands from 2008 to 2011. RESULTS: Of 285 included patients, 140 (49%) had EV and 44 (15%) HPeV infection. Of children with EV infection 9 (6%) had EV-A, 109 (78%) EV-B, 12 (9%) had a non-type able EV and in 10 (7%) no genotyping was performed. Of children with HPeV infection, 24 (55%) had HPeV-3, 6 (14%) HPeV-1, 2 (5%) HPeV-4 and 1 (2%) HPeV-6. Meningitis was more frequent in EV than in HPeV infected children (54% vs. 36%, p=0.046), and in EV-B than EV-A infected children (60 vs. 33%). In contrast gastroenteritis was more frequent in HPeV than EV infected children (30% vs. 15%, p=0.030), and significantly more in HPeV-1 than HPeV-3 infected children (p<0.001). CONCLUSIONS: EV infection is more often associated with meningitis and HPeV infection more often with a gastro-enteritis. EV genotype B infection is more often associated with meningitis than EV genotype A infection. HPeV-1 infection was more often associated with gastroenteritis than HPeV-3 infection.

Prospective comparison of the detection rates of human enterovirus and parechovirus RT-qPCR and viral culture in different pediatric specimens.

BACKGROUND: Reverse-transcriptase quantitative real-time polymerase chain reaction (RT-qPCR) has become the gold standard for the diagnosis of human enterovirus (EV) and parechovirus (HPeV) infections. The detection rate of RT-qPCR in different pediatric body specimens has not been compared prospectively in a multicentre study. OBJECTIVES: This study compared the diagnostic detection rates of EV and HPeV RT-qPCR and viral culture in different specimens (feces, nasopharynx, blood, urine and cerebrospinal fluid (CSF)) of pediatric patients. STUDY DESIGN: This prospective, multicenter study performed an EV and HPeV RT-qPCR on nasopharynx, blood, urine, feces and CSF specimens and a viral culture on nasopharynx, feces and CSF specimens in symptomatic children<16 years. RESULTS: Of 285 included children EV was detected in 140 (49%) and HPeV in 44 (15%) children. Both EV and HPeV RT-qPCR had a higher sensitivity and negative predictive value than EV and HPeV viral culture, respectively. EV and HPeV RT-qPCR in feces specimen had the highest sensitivity (99.2% and 95.1%) of all specimens. Pooling results of specimens increased the detection rate for both viruses. CONCLUSION: Of all specimens, RT-qPCR in feces had the highest detection rate for both EV and HPeV in symptomatic pediatric patients. An EV was detected in all EV positive patients if a RT-qPCR was performed on both feces and CSF specimens or in both feces and urine specimens. HPeV was detected in all HPeV positive patients if a RT-qPCR was performed on both feces and CSF specimens, feces and nasopharynx specimens or CSF and nasopharynx specimens.

[Urinary retention in 2 children after the use of antiemetic agents during acute gastroenteritis]. / Urineretentie bij 2 kinderen na gebruik van anti-emetica tijdens een acute gastro-enteritis.

Two girls, aged 2 and 4 years, with acute gastroenteritis and vomiting, received domperidone and metoclopramide, respectively. Urinary retention developed, but after catheterisation of the bladder was performed once and the medication was withdrawn, both children recovered without further sequelae. Anti-dopaminergic antiemetic agents should be prescribed with caution, especially in young children.

[Withdrawal symptoms in a neonate following exposure to venlafaxine during pregnancy]. / Onthoudingsverschijnselen bij een neonatus na blootstelling aan venlafaxine tijdens de zwangerschap.

Withdrawal symptoms occurred in a male neonate after maternal use of venlafaxine for depression during pregnancy. The symptoms were restlessness, hypertonia, jitteriness, irritability and poor feeding. The diagnosis was confirmed by a temporary improvement after administration of a low dose (1 mg) of venlafaxine to the boy. Eventually the symptoms began to decline spontaneously, and ceased after 8 days. Exposure to venlafaxine and other antidepressants which inhibit serotonin reuptake during the third trimester of pregnancy carries the risk of a neonatal withdrawal syndrome.

Hepatocellular carcinoma in glycogen storage disease type IV.

A 13 year old patient with juvenile type IV glycogen storage disease died of the complications of hepatocellular carcinoma. To our knowledge this is the first reported case of hepatocellular carcinoma in association with type IV glycogen storage disease.

Ceftriaxone-associated nephrolithiasis and biliary pseudolithiasis.

Biliary pseudolithiasis has been reported in patients who received ceftriaxone therapy. In addition to biliary sludge formation occasional reports of ceftriaxone-induced nephrolithiasis have been published. In general, these adverse effects will develop after seven to ten days of treatment. We report on a seven-year-old boy with ceftriaxone-associated biliary pseudolithiasis and nephrolithiasis four days after initiation of treatment. Patients receiving a high dose of ceftriaxone and developing colicky abdominal pain should be considered for ultrasound and a change in antibiotic therapy if appropriate.