Child ; Humans ; Masturbation ; Medicine, Chinese Traditional ; Qi ; Syndrome ; Yin-Yang

Transient ischemic attack(TIA)is a common ischemic cerebrovascular disease,and the incidence of secondary ischemic stroke and cardiovascular events is very high.It needs to be assessed and managed urgently.The article presents the contents of emergency assessment of TIA,and emphasizes the importance of overall assessment.

Acupuncture Therapy ; Child ; Child, Preschool ; Drugs, Chinese Herbal ; therapeutic use ; Enuresis ; drug therapy ; etiology ; Female ; Humans ; Male ; Phytotherapy

Idiopathic thrombocytopenic purpura is a common hemorrhagic disease of child,and the chronic type of it is easier to recur.This paper introduces Professor SHI Yu-min's experience in treating chronic idiopathic thrombocytopenic purpura with methods of strengthening kidney,benefiting qi and activating blood flow combining with tonification and regulation.In addition,this paper expounds Prof.SHI's characteristics and laws in herbal prescription.And a case is presented.

Chorionic Gonadotropin, beta Subunit, Human ; blood ; Down Syndrome ; blood ; diagnosis ; Female ; Humans ; Pregnancy ; Pregnancy, Twin ; Prenatal Diagnosis ; alpha-Fetoproteins ; metabolism

Objective To explore the features of clinical manifestations and electrophysiology of spinal muscular atrophy(SMA) in children.Methods The clinical features and laboratory data were analyzed in 32 children with SMA,electromyography tests were carried out in 28 patients and the muscle biopsy were performed in 24 cases.Results The 32 cases were subdivided into 3 clinical groups,15 cases were SMAⅠ,12 cases were SMAⅡ,5 cases were SMAⅢ.They were all characterized by progressive muscle weakness associated with hyptonia and atrophy.The clinical distinction between SMAⅠto SMAⅢ reflected different age of onset and disease severity.All cases of SMAⅠhad symptoms of respiratory disability,only 1 case of SMAⅡ had paradoxical breathing and none of SMAⅢ had similarly symptoms.Electromyographic studies showed a pattern of denervation with no sensory involvement.The rate of spontaneous potential was 87%,with gentle strain,the duration of motor unit was extended(30%-150%) and the amplitude of it was increased(90%-450%),the motor nerve conduction velocity was reduced slightly in 28% patients.The muscle biopsy provided evidence of skeletal muscle denervation with groups of atrophy.Conclusions The clinical features,the changes of electromyography and the muscle biopsy are valuable for diagnosis of SMA.Respiratory management will prolong survival and improve the quality of life for these patients.

Objective To evaluate the MR manifestation to provide guidance for the clinical diagnosis of adenomyosis.Methods The MR images of 43 cases of adenomyosis which were proved by operation and pathology were reviewed.Results Among the 43 cases of adenomyosis,26 cases were of diffuse adenomyosis and 17 of focal adenomyosis.Leiomyoma(21 cases),intra-pelvic cavity chocolate cyst (17 cases)and ovarian cyst(15 cases)were concurrently found in this group of patients.The MRI of diffuse adenomyosis demonstrated an enlarged uterus and widened uterine junction zone with ill-defined margin between junction zone and myometrium.The adenomyosis lesions showed iso-signal intensity on T_1 weighted images and iso-signal or slight low signal intensity on T_2 weighted images with scattered hyper- intense foci.The uterine cavities were irregularly narrowed due to compression of thickening junction zone.The lesions showed mild con- trast enhancement on contrast-enhanced MR images.The MRI of focal adenomyosis displayed localized myometrial masses with ill-defined margin with widening of junction zone.The lesions were round or oval in shape with iso-signal intensity on T_1 weighted images and inho- mogeneous slightly low signal on T_2 weighted images.Multiple scattered hyperintense foci could be found in the mass on the T_2 weighted images.The lesions had mild contrast enhancement on contrast-enhanced MR images.The concurrent leiomyoma,intra-pelvic cavity choc- olate cyst and ovarian cyst were also displayed by MR imaging.Conclusion The widened junction zone is the characteristic change of ade- nomyosis.MRI can demonstrate the types,size and concurrent changes in adenomyosis,and is a useful noninvasive imaging method for the diagnosis of adenomyosis.

Objective:To explore the changes of neuron-specific enolase (NSE) and S-100β protein (S-100β) during perioperative period in infants undergoing living liver transplantation and examine the effect of brain injury.Methods:From January 2015 to January 2016 in Department of Anesthesiology First Central Clinical College Tianjin Medical University, study group was composed of forty infants of congenital biliary atresia with an age range of (4-12) months, a body weight of (4-10) kg and American Society of Anesthesiologists (ASA) class Ⅲ/Ⅳ. Another 40 infants undergoing general surgery were selected as control group. In study group, blood samples were harvested from central vein pre-operation (T0), before skin incision (T1), 30 min after anhepatic phase (T2), 1 h of neohepatic phase (T3) and 24h after hepato-reperfusion (T4). In control group, blood samples were collected at pre-operation (T0) and 24 h post-operation (T4). Serum levels of S-100β, NSE, heart rate (HR), mean arterial blood pressure (MAP), central venous pressure (CVP) and bispectral index (BIS) were monitored at T1-4 and end of surgery. All children were assessed by Bayley Scale of Infant Development (BSID) at Day 1 pre-operation and 2/4 weeks post-operation for observing mental and motor development status. The results were described with mental development index (MDI) and psychomotor development index (PDI). Pediatric anesthesia emergence delirium (PAED) was employed for evaluating the severity of delirium during the recovery stage at 30 min and 2/4h post-extubation.Results:In study group, serum levels of S-100β and NSE changed significantly during non-hepatic and neohepatic reperfusion phases. After inferior vena cava occlusion, serum concentrations of S-100β and NSE spiked ( P<0.05) and gradually recovered during neohepatic reperfusion period ( P<0.05). No significant inter-group difference existed in serum S-100β or NSE at T4 ( P>0.05). In study group, as compared with Day 1 pre-operation, MDI/PDI decreased at Week 2 post-operation ( P<0.05) and increased from Month 1 post-operation ( P<0.05). Both MDI and PDI were lower than control group before and at Week 2 post-operation ( P<0.05). MDI/PDI of study group basically reached the preoperative level at Month 1 post-operation ( P<0.05). In control group, no significant difference existed in MDI/PDI at Day 1 pre-operation and Week 2/4 post-operation ( P>0.05). In study group, the delirium rate was up to 30% post-extubation and decreased at 2/4h post-extubation. In control group, the incidence of delirium was low at 30 min and 2/4h post-extubation ( P<0.05). Conclusions:Perioperative evaluations of serum levels of NSE and S-100β are significant for predicting the postoperative onsets of delirium and cognitive impairment in children with living donor liver transplantation.

Abnormalities, Multiple ; pathology ; Adolescent ; Alopecia ; pathology ; Bone Diseases, Developmental ; pathology ; Diarrhea ; pathology ; Female ; Follow-Up Studies ; Humans ; Muscle Spasticity ; pathology ; Syndrome

Various cancers have seriously threatened human' s health. Screening newer and more effective anticancer agents from natural sources to cure these diseases is the focus in research. As novel sources of potential medicine, a number of metabolites isolated from endophytic fungi have been proved to have anticancer bioactivity. Usually, these endophytic fungi have special biochemical pathway and they can accumulate anticancer agents in cultures such as taxane, alkaloids, cytochalasins, podophyllotoxin, brefeldin A and so forth. The research advance on anticancer agents purified from endophytic fungi is expatiated systemically. In addition, the strategy of screening anticancer agents as well as the prospect on this area is introduced briefly.