Applied research on propofol and midazolam anesthesia in the treatment of persistent state of intractable epilepsy in children / 中国综合临床

Objective To investigate the effect of propofol and midazolam anesthesia in the treatment of persistent state of intractable epilepsy in children.Methods A total of fifty children with intractable epilepsy were selected in Guangzhou Women and Children''s Medical Center from May 2011 to May 2016,and were divided into propofol group and midazolam group according to the method of anesthesia,each group 25 cases.In the treatment,continuous EEG and ECG monitoring were applied in both groups,and the changes in hemodynamics were recorded in order to compare the medication and treatment effects.Results After epilepsy was under control and drug was withdrawn,the heart rate (HR),systolic pressure (SBP),diastolic pressure (DBP) of the two groups were all reduced,lower than the data collected before the treatment,the differences were statistically significant (P<0.05);in the propofol group,HR and SBP after control were (93.21±17.61) time/min and (92.44±12.84) mmHg (1 mmHg=0.133 kPa),lower than those of the midazolam group((109.84±18.41) time/min,(101.93±14.79) mmHg,t=3.264,2.423,P<0.05);the medication time,control time,intubation time of the propofol group were all shorter than those of the midazolam group ((13.21±2.14) h vs.(15.39±3.39) h,(3.47±0.89) min vs.(8.79±1.21) min,(2.03±0.79) d vs.(6.31±1.34) d,t=2.719,17.709,13.757,P<0.05);the total effective rate in the propofol group was significantly higher than that of the midazolam group (97.5%(39/40) vs.82.5%(33/40),χ2=5.357,P=0.021).Conclusion Propofol is effective in the treatment of persistent state of intractable epilepsy in children with good sedative effect,and can also reduce children''s resistance,therefore it''s worth promoting and applying into treatment.

Electroencephalogram of status epilepticus in children / 中华实用儿科临床杂志

Electroencephalogram(EEG) is necessary in diagnosis of status epilepticus (SE),particularly in non-convulsive SE with minor or atypical clinical manifestations.SE is a dynamic process,as seizures continue,in which EEG changed and appeared nonepileptic rhythm discharges.Ictal EEG patterns of SE are non-specific and different types of SE have different EEG features.In this paper,the EEG of different type SE will be summarized.

Clinical features and imaging examination analysis of bacterial meningitis in children / 中华实用儿科临床杂志

Objective To investigate the clinical features and the imaging examination changes of bacterial meningitis in children of different age groups,and to offer theoretical basis for the clinic diagnosis of bacterial meningi-tis. Methods The sick children with bacterial meningitis treated in Guangzhou Women and Children′s Medical Center from January 2011 to June 2013,were recruited and divided into three groups according to the age,including newborns group,infants group and more than 1 year group. Eighty-nine cases with purulent meningitis were recruited,included 58 males and 31 females. Among them,there were 34 cases in the newborns group,41 cases in the infants group and 14 ca-ses in the more than 1-year group. The information on the clinical features,laboratory examination and the imaging ex-amination were summarized and analyzed,and were compared among the 3 groups. Results (1)Among them,54 cases with high fever,44 cases with respiratory symptoms,12 cases with alimentary tract symptoms. (2)The major neurologi-cal features included convulsions(44 cases,49. 4%),fatigue(36 cases,40. 4%),vomiting(21 cases,23. 6%),cervical rigidity(9 cases,10. 1%),fontanel full(7 cases,7. 9%),headache(6 cases,6. 7%),limb paralysis(5 cases,5. 6%). The percentage of high fever,vomiting,headache,cervical rigidity in the more than 1 year group were significantly more than those of the newborns group and the infants group(χ2=10. 093,12. 063,34. 466,7. 177,all P<0. 05). (3)Among them,whitebloodcell(WBC)accountswerefrom2.20to60.60×109/L,themeanwas(16.49±10.37)×109/L.Hy-persensitive C-reaction protein concentration in blood was 4. 00 to 376. 53 g/L,the mean was (131. 07±86. 91) g/L. In cerebrospinal fluid(CSF),WBC accounts were from 1 to 21 800×106/L,the mean was (910. 05±274. 07)×106/L, the glucose concentration from 0. 00 to 4. 50 mmol/L,the mean (1. 72±1. 03)mmol/L,the protein concentration from 0. 42 to 4. 89 g/L,the mean was(1. 64±1. 03)g/L. In 40 cases with atypical CSF change, 23 cases with CSF glucose ratio(CSF glucose/blood glucose) less than or equal to 0. 4, and 15 cases with blood cultures positive. (4)The image examination showed magnetic resonance imaging( MRI) abnormalities in 51/75 cases,computerized tomography( CT) scan abnormalities in 15/30 cases. The percentage of convulsions,the brain MRI abnormalities and the MRI display rate of bacterial meningitis in the infants group were significantly more than those of the newborns group and the more than 1 year group(χ2=11. 768,9. 047,7. 674,all P<0. 05). The display rate of meningitis and subdural hydroma by the brain MRI were significantly more than those of the head CT scan(χ2=7. 430,5. 291,all P<0. 05). Conclusions Be-cause of the atypical clinical features of bacterial meningitis in newborn and infant, lumber puncture should be per-formed in all doubtful cases who had a fever and/or seizure. CSF glucose less than or equal to 0. 4 of simultaneously ob-tained blood glucose value,the enhanced MRI sequence or blood cultures were useful for the likelihood of meningitis,if CSF chemistries and cytology vary atypically. The MRI sequence can significantly mostly improve the display rate of bacterial meningitis than the enhance CT.

Treatment strategy of refractory status epilepticus / 中华实用儿科临床杂志

Status epilepticus basis for sustained duration and response to treatment can be divided into early status epilepticus,established status epilepticus,refractory status epilepticus and super-refractory status epilepticus. This article reviews the treatment approaches. Mainly conducted a systematic review for treatment strategy of refractory status epilepticus and super-refractory status epilepticus. Including pathogenic factors and cerebral damage analysis. It proposed super-refractory status epilepticus is an uncommon but important clinical problem with high mortality and morbidity rates. The published world literature on the following treatments is critically evaluated:anaesthetic a-gents,anti-epileptic drugs,magnesium infusion,pyridoxine,steroids and immunotherapy,ketogenic diet,hypothermia,e-mergency resective neurosurgery and multiple subpial transection,transcranial magnetic stimulation,vagal nerve stimula-tion,deep brain stimulation,electroconvulsive therapy,drainage of the cerebrospinal fluid and other older drug thera-pies. The importance of treating the identifying cause is stressed. And recommend protocols take a staged approach to treatment. A protocols and flowcharts for managing refractory status epilepticus and super-refractory status epilepticus are suggested.