Integrative traditional Chinese medicine treatment for children with obstructive sleep apnea.

Purpose: Obstructive sleep apnea (OSA) is a chronic disease that affects 1%-6% of children. Our study aims to explore the effectiveness and clinical characteristics of integrative Traditional Chinese Medicine (ITCM) for pediatric OSA. Materials and methods: In this retrospective cohort study, we assessed differences of polysomnography (PSG) parameters and clinical characteristics between 2009 and 2020. Children <12 years old diagnosed with OSA (n = 508) were included and were categorized into ITCM cohort, western medicine (WM) cohort ,and surgery cohort. Outcomes were apnea-hypopnea index (AHI), respiratory disturbance index (RDI), and body mass index (BMI). Results: There were 56 (11%), 324 (63.8%), and 128 (25.2%) patients in the ITCM, WM, and surgery cohorts. Among 17, 26, and 33 patients in the ITCM, WM, and surgery cohorts underwent follow-up PSG studies, respectively. In the ITCM follow-up cohort, AHI were significantly reduced (9.59 to 5.71, p < 0.05). BMI significantly increased in the WM follow-up cohort (19.46 to 20.50, p < 0.05) and the surgery follow-up cohort (18.04 to 18.85, p < 0.01). Comparing ITCM to WM cohort, a significant difference was found between the changes in RDI (ITCM: -6.78, WM: 0.51, p < 0.05) after treatment. Among ITCM follow-up cohort, the most prescribed TCM formula was Forsythia and Laminaria Combination. The most prescribed TCM herb was Ephedrae Herba. Conclusions: ITCM therapy can significantly reduce RDI and control BMI. We identified potential TCM treatments for pediatric OSA. Further study of the pharmacological mechanisms and clinical efficacy is warranted.

NAXE gene mutation-related progressive encephalopathy: A case report and literature review.

RATIONALE: Progressive encephalopathy with brain edema and/or leukoencephalopathy-1 is an infantile, lethal neurometabolic disorder caused by a NAD(P)HX epimerase (NAXE) gene mutation. It is characterized by a fluctuating disease course with repeated episodes of improvement and regression. In this report, we present a rare case of NAXE gene mutation-related encephalopathy with unexpected neurological recovery and long survival time. PATIENT CONCERNS: A 20-month-old girl presented with progressively unsteady gait and bilateral hand tremors after a trivial febrile illness. Her disease rapidly progressed to consciousness disturbance, 4-limb weakness (muscle power: 1/5 on the Medical Research Council scale), and respiratory failure. The patient gradually recovered 2 months later. However, another episode of severe fever-induced encephalopathy developed 2 years after the initial presentation. DIAGNOSES: Results of laboratory investigations, including complete blood count, blood chemistry, inflammatory markers, and cerebral spinal fluid analysis were unremarkable. Electroencephalography and nerve conduction velocity studies yielded normal results. Brain magnetic resonance imaging on diffusion-weighted imaging revealed abnormal sysmmetric hyperintensity in the bilateral middle cerebellar peduncles. A genetic study using whole exome sequencing confirmed the diagnosis of NAXE gene mutation-related encephalopathy. INTERVENTIONS: Pulse therapy with methylprednisolone, intravenous immunoglobulin, coenzyme Q10, and carnitine were initially introduced. After a NAXE gene defect was detected, the vitamin B complex and coenzyme Q10 were administered. A continuous rehabilitation program was also implemented. OUTCOMES: NAXE gene mutation-related encephalopathy is usually regarded as a lethal neurometabolic disorder. However, the outcome in this case is better than that in the previous cases. She showed progressive neurological recovery and a longer survival time. The muscle power of the 4 limbs recovered to grade 4. At present (age of 5.5 years old), she can walk with an unsteady gait and go to school. LESSONS: Although NAXE gene mutation-related encephalopathy is rare, it should be considered as a differential diagnosis of early onset progressive encephalopathy.

Therapeutic mechanism of combined oral chelation therapy to maximize efficacy of iron removal in transfusion-dependent thalassemia major - a pilot study.

OBJECTIVES: Three iron chelators are used to treat transfusion-dependent beta-thalassemia: desferrioxamine (DFO), deferasirox (DFX), and deferiprone (DFP). Compliance is low for DFO as it cannot be administered orally. Combined administration of DFP and DFX is orally available, however, the therapeutic mechanism is unknown. This pilot study investigated the iron removal mechanisms of DFX and DFP treatment in patients with transfusion-dependent thalassemia major. METHODS: Each patient received three treatments sequentially: (1) DFX monotherapy, (2) DFP monotherapy, and (3) DFX/DFP combination therapy with a four-day washout period between each treatment. Urine and stool specimens were collected to determine the primary outcome of iron excretion volumes. RESULTS: The mean iron excretion was seven times higher after combination therapy with DFX and DFP. Monotherapies also increased excretions volumes, though to a significantly lesser degree. Combined administration of DFX and DFP achieves maximum iron removal in transfusion-dependent thalassemia major compared to monotherapy with either drug. CONCLUSIONS: We suggest combination therapy in chronic severe iron overload cases, especially for patients in poor compliance with DFO/DFP combination therapy or those exhibiting poor iron removal from DFX or DFP monotherapy.

Effects of infant massage on jaundiced neonates undergoing phototherapy.

BACKGROUND: Infant massage is a natural way for caregivers to improve health, sleep patterns, and reduce colic. We aimed to investigate the effects of infant massage on neonates with jaundice who are also receiving phototherapy. METHODS: Full-term neonates with jaundice, admitted for phototherapy at a regional teaching hospital, were randomly allocated to either a control group or a massage group. The medical information for each neonate, including total feeding amount, body weight, defecation frequency, and bilirubin level, was collected and compared between two groups. RESULTS: A total of 56 patients were enrolled in the study. This included 29 neonates in the control group and 27 in the experimental group. On the third day, the massage group showed significantly higher defecation frequency (p = 0.045) and significantly lower bilirubin levels (p = 0.03) compared with the control group. No significant differences related to feeding amount or body weight were observed between the two groups. CONCLUSION: Infant massage could help to reduce bilirubin levels and increase defecation frequency in neonates receiving phototherapy for jaundice.

Normal uricemia in Lesch-Nyhan syndrome and the association with pulmonary embolism in a young child-a case report and literature review.

Deficiency of hypoxanthine phosphoribosyltransferase activity is a rare inborn error of purine metabolism with subsequent uric acid overproduction and neurologic presentations. The diagnosis of Lesch-Nyhan syndrome (LNS) is frequently delayed until self-mutilation becomes evident. We report the case of a boy aged 1 year and 10 months who was diagnosed with profound global developmental delay, persistent chorea, and compulsive self-mutilation since the age of 1 year. Serial serum uric acid levels showed normal uric acid level, and the spot urine uric acid/creatinine ratio was >2. The hypoxanthine phosphoribosyltransferase cDNA showed the deletion of exon 6, and the boy was subsequently diagnosed to have LNS. He also had respiratory distress due to pulmonary embolism documented by chest computed tomography scan. This report highlights the need to determine the uric acid/creatinine ratio caused by increased renal clearance in LNS in young children. The presence of pulmonary embolism is unusual and may be the consequence of prolonged immobilization.