Objective To assess the efficacy and safety of ketogenic diet(KD) on refractory epilepsy in children.Methods KD treatment was designed to observe the effects for 12 weeks.Totally 22 children with 16 boys and 6 girls were enrolled in the study.The epileptic syndromes included infantile spasms(13 cases),Lennox-Gastaut syndrome(4 cases),Dravet syndrome(2 cases),and the unclassified(3 cases).The KD was prepared according to the modified Johns Hopkins regimen.Urinary ketones were measured every day to ensure that ketosis state and parents′ diaries were kept to find out when it started to work and the change of seizure frequency.Effects of KD was evaluated by Engel standard.Blood chemistry was done at baseline,4 weeks and 12 weeks to analyze the effects of KD on metabolism.Side effects were monitored and treated.Results All cases completed the KD regimen for at least 2 weeks,19 cases for at least 4 weeks,and 10 cases for at least 12 weeks.Sixteen out of 22 children experienced the seizure reduction within 3 weeks(1-15 d),especially in the first week,and seizure free appeared within 5 weeks(1-32 d) in 8 cases.Overall,the diet achieved the seizure-free in 36.4%(8/22 cases) and an over 90% of seizure frequency reduction in 22.7%(5/22 cases).The efficacy of KD seemed not correlated with the sex,age,etiopathogenisis,and syndromes and so on.Blood chemistry suggested a normal range of glucose level at 4 weeks,though higher than that at the baseline.The blood triglyceride and total cholesterol level at 12 weeks increased strikingly,even beyond the normal range compared with the baseline.The side effects mainly including transient gastrointestinal symptoms and metabolic disturbances were mostly tolerable.Conclusions KD is probably a feasible therapy on refractory epilepsy in children,with quick and high efficacy and few side effects.

The main treatment strategies for chronic pancreatitis in young patients include therapeutic endoscopic retrograde cholangio-pancreatography (ERCP) intervention and surgical intervention. Therapeutic ERCP intervention is performed much more extensively for its minimally invasive nature, but a part of patients are referred to surgery at last. Historical and follow-up data of 21 young patients with chronic pancreatitis undergoing duodenum-preserving total pancreatic head resection were analyzed to evaluate the outcomes of therapeutic ERCP intervention and surgical intervention in this study. The surgical complications of repeated therapeutic ERCP intervention and surgical intervention were 38% and 19% respectively. During the first therapeutic ERCP intervention to surgical intervention, 2 patients developed diabetes, 5 patients developed steatorrhea, and 5 patients developed pancreatic type B pain. During the follow-up of surgical intervention, 1 new case of diabetes occurred, 1 case of steatorrhea recovered, and 4 cases of pancreatic type B pain were completely relieved. In a part of young patients with chronic pancreatitis, surgical intervention was more effective than therapeutic ERCP intervention on delaying the progression of the disease and relieving the symptoms.

OBJECTIVEClinical manifestations of opsoclonus-myoclonus syndrome (OMS) in children were summarized and analyzed and the clinical features and therapeutic approaches to OMS were investigated in order to improve its diagnosis and management.

METHODSClinical information on features and management of 6 cases with OMS inpatients being followed up from 2006 to 2007 were collected and analyzed.

RESULTSAmong the 6 cases, one was male and the other five were female. The age at the onset ranged from 12 to 26 months (average 21.0 months). Four of them had history of prior infection. The symptoms were opsoclonus, myoclonus, ataxia, sleep disturbances and behavioural problems in the 6 cases. Urinary DL-3-methoxy-4-hydroxy-acid amygdalin (VMA) was positive in 1 case. Abdominal B-mode ultrasound showed a mild hepatomegaly in 4 cases. The EEG showed abnormal findings such as slow background activity in 3 cases. Epileptiform discharges were found in none of the patients. MRI showed a high signal in medial longitudinal fasciculus and tectospinal tract on T2-weighted image in 1 case. Computerized tomography found L3-4 arachnoid cysts in 1 case and was normal in the others. Adrenocorticotropic hormone (ACTH) was given to all these patients and was effective in all during acute stage. In 2 cases the disease relapsed during follow-up stage.

CONCLUSIONOMS is a rare neurological condition with opsoclonus, myoclonus, ataxia, sleep disturbances and behavioral problems, which might relapse easily and is associated with adverse neurological outcome. ACTH therapy is effective in management of OMS.

Adrenocorticotropic Hormone ; therapeutic use ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Opsoclonus-Myoclonus Syndrome ; diagnosis ; therapy ; Prognosis ; Recurrence ; Treatment Outcome

OBJECTIVETo analyze the indication and choice of operation technique for duodenum-preserving resection of pancreatic head.

METHODSThe Clinical material of the 22 patients who received duodenum-preserving resection of pancreatic head (DPPHR) from January 2001 to January 2006 was analyzed. Of the 22 cases, 8 cases presented with mucinous cystadenoma, 2 cases with mucinous cystadenocarcinoma, 4 cases with solid-pseudopapillary tumors, 2 cases with pancreatic endocrine tumors, 4 cases with chronic pancreatitis, 1 case with lymph epidermis cyst, 1 case with serous cystadenoma. The indication, choice of operation technique of DPPHR and the prevention and management of the post-operative complications were investigated.

RESULTSNo patient died of the operation. Three cases (13.6%) developed pancreatic fistula after the operation, 1 case (4.5%) developed biliary fistula, 1 case (4.5%) developed abdominal infection and 2 cases of duodenal fistula occurred (9.1%).

CONCLUSIONSDPPHR retains the continuity of stomach, duodenum and biliary ducts. The operation is safe and it reduces wounds and excision scope. This procedure can be used in benign and low malignant lesions in the head and neck of the pancreas.

Adult ; Aged ; Duodenum ; surgery ; Female ; Humans ; Male ; Middle Aged ; Pancreatectomy ; adverse effects ; methods ; Pancreatic Neoplasms ; surgery ; Pancreatitis ; surgery ; Postoperative Complications ; prevention & control ; Retrospective Studies ; Treatment Outcome

OBJECTIVETo explore the expression and clinical significance of MUC4 mRNA in peripheral blood mononuclear cells of pancreatic cancer patients.

METHODSThe expression of MUC4 mRNA in peripheral blood mononuclear cells of pancreatic cancer patients were detected with reverse transcription realtime PCR.

RESULTSExpression of MUC4 mRNA was not detected in the peripheral blood mononuclear cells of chronic pancreatitis patients and normal healthy people, but was observed in those of pancreatic cancer patients. The positive expression rate of MUC4 mRNA in pancreatic cancer patients was 60%, which was significantly higher than those of chronic pancreatitis patients and normal healthy people (P < 0.01). The positive expression rate of MUC4 mRNA increased with the development of clinical stage, and the positive expression rate in stage of II - IV (TNM system) was 76.92%, which was significantly higher than that of I - II stage (P < 0.01).

CONCLUSIONSExpression of MUC4 mRNA is highly correlated with the clinical stage in pancreatic cancer patients. Detecting the expression of MUC4 mRNA in peripheral blood mononuclear cells of pancreatic cancer patients may be helpful for the early diagnosis and differential diagnosis.

Adenocarcinoma ; metabolism ; pathology ; Adult ; Aged ; Biomarkers, Tumor ; biosynthesis ; genetics ; Female ; Humans ; Male ; Middle Aged ; Monocytes ; metabolism ; Mucins ; biosynthesis ; genetics ; Neoplasm Staging ; Pancreatic Neoplasms ; metabolism ; pathology ; RNA, Messenger ; genetics ; Reverse Transcriptase Polymerase Chain Reaction

A(p.G888S)were detected in POLG1 gene.Sequence analysis of parental blood DNA revealed that her father carried L83P and her mother carried G888S.Conclusions The characteristics of clinical manifestation,electrophysiology,pathology and POLG1 gene mutation of the patient were highly consistent with Alpers syndrome.The prominent white matter change and increased immunological factors in CSF were first reported in Alpers syndrome.Alpers syndrome should be considered for those patients whose liver function were severely impaired after exposure to valproic acid.

?? [Abstract]? Objective? To deeply explore the care needs in parents of children with congenital pseudarthrosis of the tibia (CPT) during Ilizarov fixation. Methods? Totally 10 parents of CPT children during Ilizarov fixation hospitalized in the Department of Orthopedics, Hu'nan Children's Hospital between March and December 2017 were selected using purposive sampling and received semi-structural interview. Colaizzi phenomenological methods were used to analyze the data. Results? Totally 4 themes were refined, including informational support needs (needle way care, functional exercise and feeding), psychological support needs, economic support needs, and children's educational support needs. Conclusions? The parents of CPT children during Ilizarov fixation have many care needs. Nursing workers should pay attention to their needs and take targeted measures to accelerate the postoperative recovery of children.

OBJECTIVETo evaluate the value of cryptococcal latex agglutination test in the diagnosis and treatment of cryptococcal meningitis in children.

METHODSThe clinical data of 10 children with cryptococcal meningitis were retrospectively studied. Cryptococcal meningitis was confirmed based on clinical manifestations, India ink stain, cryptococcal latex agglutination test or cryptococcal culture. The outcome of antifungal treatment and the changes of latex agglutination test titer were followed up for 2 to 4 years.

RESULTSLatex agglutination test and/or India ink stain were positive (titer 1 : 64-1 : 1024) in 8 patients in the first examination of cerebrospinal fluid. In the other 2 patients, latex agglutination test was positive (titer 1 : 256) in the fourth examination of cerebrospinal fluid in one, and India ink stain was positive in the eleventh examination in the other. After antifungal treatment, six patients were cured, two patients died, and two patients were lost to follow-up. The positive cryptococcal latex agglutination test (titer 1 : 2-1 : 16) was seen respectively in six, three, two and one cured patients 6 months, 1 year, 2 years and 4 years later.

CONCLUSIONSThe cryptococcal latex agglutination test of cerebrospinal fluid is valuable for the quick and early diagnosis of cryptococcal meningitis; however, the decision of withdrawal of antifungal treatment should not rely on the results of the test.

Child ; Child, Preschool ; Female ; Follow-Up Studies ; Humans ; Latex Fixation Tests ; methods ; Male ; Meningitis, Cryptococcal ; cerebrospinal fluid ; diagnosis ; drug therapy

OBJECTIVEMultiple sclerosis is a demyelinating disease frequently showing a relapsing-remitting disease course. Clinical manifestations of 25 inpatients with MS were summarized and analyzed so that the clinical features and therapeutic approaches to childhood multiple sclerosis (MS) were investigated in order to improve its diagnosis and management.

METHODSClinical features and information during following-up of 25 cases with MS from June 1993 to May 2006 were collected and analyzed.

RESULTSAmong the 25 cases, 16 were female and the F:M ratio was 1.78:1. The relapsing-remitting type was seen in 21 cases, the secondary progressive MS in 3 cases and the classification was impossible in one case. The mean age of onset was 6.7 years (2-12) with various initial symptoms including visual loss (11 cases), cortical symptoms (8 cases with seizures, consciousness disturbance, aphasia and apraxia, etc.), myeleterosis (3 cases), symptoms of brainstem (2 cases) and cerebellar ataxia (1 case). Fever was present in 10 cases at the onset. Nine cases were monosymptomatic, while the other 16 had multiple symptoms. Visual loss occurred in 19 cases during the course of MS and 22 were found to have abnormal visual evoked potential (88%). The mean course of disease was 8.5 years (1.2-17.2) and 0-4 times of recurrences (0 means no new clinical attack occurred during following-up period).

CONCLUSIONSMS is increasingly recognized as a disease affecting children though it is uncommon. Childhood MS possesses some manifestations different from those of adults. There was a female predominance. The most common finding at the onset of disease was optic neuritis. Other features include acute onset and shorter course of disease. Atypical demyelinating symptoms were often seen. White matter lesions on MRI are required for the diagnosis. CSF oligoclonal bands could be found less commonly than in adults. Neurological sequelae were less often seen than in adults MS even though optic nerve atrophy and visual loss were relatively common. Steroid and IVIG are effective in acute period treatment.

Age of Onset ; Child ; Child, Preschool ; Demyelinating Diseases ; etiology ; Disease Progression ; Female ; Humans ; Immunoglobulins, Intravenous ; immunology ; Male ; Multiple Sclerosis ; immunology ; physiopathology ; therapy ; Optic Neuritis ; etiology ; immunology ; Secondary Prevention

OBJECTIVEX-linked adrenoleukodystrophy (X-ALD) is the most common peroxisomal disorder characterized by progressive demyelination of the central nervous system, adrenal cortex insufficiency and accumulation of saturated very long chain fatty acids (VLCFAs) in tissues and body fluids due to the impaired beta-oxidation in peroxisomes. X-ALD shows a wide range of phenotypic variation. Childhood cerebral form (CCER) is the most common phenotype with severe neurological symptoms and often the average interval from onset to total disability or death is 3 years. So far no effective treatment is available for the underlying defect. Screening for carriers of mutated relevant gene and prenatal diagnosis are very important for the prevention of the disease. In this study, the authors explored the method of carrier screening and prenatal diagnosis of X-ALD.

METHODSThe plasma VLCFAs levels of 83 suspected carriers for ALD were determined by using GC/MS and ABCD1 gene mutational analysis was performed in 31 of them. Amniocentesis was performed in 9 suspected carriers for ALD during 18 - 30 gestational weeks. The VLCFAs level of cultured amniocytes was tested with GC/MS. ABCD1 gene mutational analysis was performed on two cases (one was a male and the other a female) whose VLCFAs levels of amniocytes were found elevated. The plasma VLCFAs levels were measured in five of the nine prenatally diagnosed children when they were 1 day to 3.5 years old.

RESULTSFifty-one of 83 suspected carriers had high plasma VLCFAs levels; 29 of 31 suspected carriers showed ABCD1 gene mutation. Among the nine fetuses, four were males and five were females. The VLCFAs levels of the cultured amniocytes were high in two cases, one was female and the other a male. ABCD1 gene mutational analysis of these two cases showed a 871G > A (E291K) mutation and a 726G > A (W242X) mutation, respectively, which confirmed the biochemical result. The VLCFAs levels were normal in the rest of cases and five of them were confirmed by postnatal plasma VLCFAs assay.

CONCLUSIONThe carrier screening and prenatal diagnosis are very important for prevention of the X-ALD. Only the combined use of plasma VLCFAs level analysis and ABCD1 gene mutational analysis could detect X-ALD carriers correctly. ABCD1 gene mutational analysis and postnatal plasma VLCFAs level test verified that amniocytes VLCFAs level analysis is a reliable prenatal diagnostic method for this disease.

ATP Binding Cassette Transporter, Sub-Family D, Member 1 ; ATP-Binding Cassette Transporters ; genetics ; Adrenoleukodystrophy ; diagnosis ; genetics ; Adult ; Fatty Acids ; analysis ; Female ; Genetic Carrier Screening ; Humans ; Infant, Newborn ; Male ; Mutation ; Pregnancy ; Prenatal Diagnosis