Forsythcurrin9614
For newborns with CRKP-associated purulent meningitis, fluoroquinolones combined with other drugs such as polymyxin, tigecycline, aminoglycosides, minocycline, that Klebsiella pneumoniae is susceptible to (when no safe and effective anti-infective alternatives are available) can reduce the mortality rate of newborns with purulent meningitis caused by carbapenem-resistant gram-negative bacteria. We analyzed the drug resistance mechanisms of CRKP, the selection of antibiotic agents, the safety of quinolones in children, the permeability of the blood-brain barrier to quinolones, and the selection of the quinolone dose. Personalized combination therapy improves treatment outcomes and reduces adverse reactions, especially in patients with resistant bacteria infection.The RARS2 gene encodes mitochondrial arginine-tRNA synthetase. Patients with variants of the RARS2 gene have pontocerebellar hypoplasia type 6 (PCH6), which is characterized by early onset seizures, progressive microcephaly, and developmental delay. PCH6 is a rare mitochondrial encephalopathy. To the best of our knowledge, the onset seizure type which the ictal video-electroencephalogram (VEEG) was compatible with early myoclonic encephalopathy (EME) has not been reported. Here we reported a term female neonate with EME caused by heterozygous variants of the RARS2 gene [NM_020320 exon10 c.773G>A (p. R258H) Maternal, NM_020320 exon4 c.282_285delAGAG Paternal]. Groan was the first symptom manifested, followed by metabolic disorders, and early marked cerebral atrophy. Metabolic disorders were corrected after feeding with extensively hydrolyzed protein formula. Seizures started at the 19th day of life. Interictal VEEG showed a suppression-burst (SB) pattern and ictal VEEG revealed myoclonic seizures that were compatible with early myoclonic encephalopathy (EME). She had frequent myoclonic seizures resistant to multi-antiepileptic drugs including phenobarbital, levetiracetam and oxcarbazepine, and soon developed into convulsive status epilepticus. At 7 months of age, she had severe developmental delay, and developed infantile spasms. Our case report expands the phenotypic spectrum of the PCH6, meanwhile, RARS2 should be considered be a causative gene in patients with EME.Thoracoamniotic shunt has been considered as a treatment for antenatal pleural effusion and complication is rare. In majority of cases, the shunt can be removed uneventfully. In this article, we reported a rare complication of shunt migration resulting in the need of thoracoscopic removal at newborn period. The patient born at 39+3 weeks of gestation suffered from antenatal chylothorax detected at 28 weeks and was managed by intrauterine thoracoamniotic shunt insertion. This was complicated by shunt displacement, which caused respiratory distress after birth requiring ventilatory support and progressive pleural effusion in this patient. To prevent further neonatal compromise, thoracoscopic removal of the retained shunt was done on day 7 of life followed by post-op chest drain insertion. Post-op condition was stable with resolution of respiratory distress, and the patient was discharge on post-op day 16. We would like to remind clinicians about this potential complication of thoracoaminotic shunt, which can pose a potential risk of severe neonatal compromise, and that it can be managed by minimal invasive surgery even in the newborn period.Aortic complications of Loeys-Dietz syndrome (LDS) rarely present in children. Here we describe a case of LDS type 2 in a 3-year-old child with severe aortic root dilation and severe aortic regurgitation. A Bentall procedure combined with a Cabrol-type coronary modification was used to treat this child. In order to minimize the need for reintervention as the child grows. We chose a composite valve-graft by a St Jude Regent 21# mechanical valve seated within a 24 mm Gore-Tex graft to finish the Bentall procedure. Echocardiographic studies demonstrated good valve and ventricular function at 1-year follow-up. This child is one of the youngest LDS patients to receive a Bentall procedure and the way using a composite valve-graft to finish the operation can provide a reference for the surgical strategies of such patients in the future. Children with LDS and severe aortic annulus dilatation combined with severe aortic valve regurgitation require early surgical intervention, and implantation of a mechanical valved-conduit can be utilized successfully. Life-long follow-up of the valved-conduit and arterial vessels of these patients is necessary. The experience gained from this case contributes to the management of the rare LDS patient who presents at an early age with aortic root and valve pathology. Close monitoring and early intervention are important.
Allergic asthma and allergic rhinitis are common chronic respiratory diseases in children. The prevalence rate of disease is increasing year by year. And avoid allergens, drug treatments and special immunotherapy (SIT) is the fundamental treatment for respiratory allergies diseases. But there are few comprehensive studies on the control level of asthma, improvement of lung function, and changes of exhaled nitric oxide (FeNO) after SLIT treatment in children with allergic asthma and rhinitis.
In all, 71 child asthma patients who received sublingual-specific immune therapy for 1 year or more were divided into an asthmatic rhinitis group (31 cases) and an asthma-alone group (40 cases). The two groups of patients were compared before and after treatment in terms of rhinitis symptom scores, daytime and nighttime asthma symptom scores, visual analog scale (VAS) score, drug score, pulmonary function, and exhaled nitric oxide level (FeNO).
After treatment, daytime symptom scores, VAS scores, drug scores, and Feout allergic asthma or with or without rhinitis has a significant effect, but its effect on children with asthma combined with rhinitis is not superior to that of children with asthma alone.
To analyze the expression and clinical significance of murine double minute 2 (
), lysosome-associated membrane protein (
) and P-glycoprotein (
) in children with acute lymphoblastic leukemia (ALL).
Thirty-three children with ALL who were admitted to our hospital between January 2017 and January 2018 were enrolled as the ALL group. The expression of
,
and
was compared between the two groups, as well as between ALL patients with different clinical characteristics. Logistic regression was used to analyze the risk factors that affect the prognosis and survival of ALL patients. DZD9008 in vitro Kaplan-Meier survival curves were used to analyze the correlations of
,
and
on the prognosis and survival of ALL patients.
The expression levels of
,
and
in the ALL group were higher than those in the control group (P<0.05). The average survival time of the group with low expression of
was (34.92±0.56) months, the average survival time of the group with high expression of
was (31.32±0.42) months, and the difference was statistically significant (P<0.