New onset dysphagia and pulmonary aspiration following sclerotherapy for a complex cervical venolymphatic malformation in an infant: Case report and review of the literature

Real-world safety profile of tetracyclines in children younger than 8 years old: an analysis of FAERS database and review of case report

BACKGROUND

The study aims to obtain the real-world safety profile of tetracyclines in children younger than 8 years old and provide reference for clinical drug applications.

RESEARCH DESIGN AND METHODS

We made a disproportionality analysis of the FDA Adverse Event Reporting System (FAERS) database through OpenVigil 2 and conducted a review of case reports regarding adverse drug reactions (ADRs) of tetracyclines in children younger than 8-year-old.

RESULTS

FAERS analysis identified 32 ADRs of tetracyclines in children younger than 8-year-old. Respiratory, thoracic, and mediastinal disorders contained the most frequent ADRs among all system organ classes (SOCs). The top three positive signals with the highest proportional reporting ratio (PRR) were laryngeal injury, Horner's syndrome and methaemoglobinaemia. Sixteen published tetracyclines-associated cases in children younger than 8-year-old were identified in the literature, concentrating in three SOCs. Gastrointestinal disorders were the most commonly reported cases (n = 12).

CONCLUSIONS

Several ADRs were newly reported only in children younger than 8-year-old in our research, including Horner's syndrome and methemoglobinemia. We recommended that the clinical practitioners should pay attention to the ADRs both in instruction and beyond the label. Take close care of children and timely intervene when the treatment is inevitable.

Pediatric Dysphagia

Feeding difficulty is common in the pediatric population, particularly in at-risk infants, such as those born prematurely. Appropriate work-up should involve a multidisciplinary team and may commonly use modified barium swallow and flexible endoscopic evaluation of swallow, in addition to history and physical examination. Structural causes of dysphagia may involve surgical management, whereas nonstructural causes may invoke medical therapies. If symptoms do not resolve following intervention, it is important to revisit the interdisciplinary team, because dysphagia is commonly multifactorial in origin. Appropriate identification and early intervention are necessary for successful outcomes in growth and development for children.

Retrosacral Morel-Lavallée lesion: resolution with ultrasound-guided drainage and sclerotherapy

Morel-Lavallée lesions are chronic seromas due to closed degloving injuries, resulting from blunt trauma. They most commonly occur over the greater trochanteric, gluteal and flank regions. We present a case of retrosacral Morel-Lavallée lesion. Initial ultrasound demonstrated a fluid collection lying between the subcutaneous fat and the underlying fascia superficial to the sacrum. Following repeated ultrasound-guided aspirations, further recurrence of a superficial pre-sacral seroma was confirmed with MRI. Ultrasound-guided aspiration was performed and 100 mg of injectable doxycycline was instilled into the lesion. 4 months after sclerotherapy, the patient was asymptomatic, and follow-up MRI demonstrated no residual fluid collection or complication. This case demonstrates the value of using MRI in conjunction with ultrasound to characterize Morel-Lavallée lesions in an atypical site and in confirming response to treatment, in addition to the use of sclerotherapy for treatment of a lesion refractory to repeated aspiration.