Kasabach-Merritt phenomenon (KMP) is characterized by thrombocytopenia with enlarging vascular tumour,KMP usually develops in infancy and is associated with significant morbidity and mortality,the mortality rate is reported as high as 30％.It commonly reported sites of tumor include extremities,trunk,retroperitoneum and neck.There is no consensus in treatment and various regimens have been used by different authors.This report is aim to learn the pathophysiology of the KMP and its diagnosis and treatment.

Objective To discuss the value of amplitude integrated electroencephalographic(aEEG) monitoring in early neonatal brain injury and prognosis of asphyxia neonatal.Methods Seventy-two subjects of asphyxia children were divided into mild asphyxia group and severe asphyxia group.We selected 45 cases of full-term healthy children born in our hospital as control group in the same term.All the objects were observed by aEEG monitoring within 6 hours.According to the aEEG results,all the samples were redivided into normal aEEG group,mildly abnormal aEEG group and severely abnormal aEEG group.All subjects were followed-up to observe their physical growth and the nervous system development at one-year-old.Results Incidence of abnormal aEEG in mild asphyxia group and severe asphyxia group was significantly higher than that of control group(x2 =26.996,47.07,P ＜ 0.01,respectively),and incidence of abnormal aEEG in severe asphyxia group was significantly higher than that of mild asphyxia group (x2 =7.76,P ＜ 0.05).There was no significant difference in all subjects about physical development (height and weight) (P ＞ 0.05),all of their mental index and developmental quotient were lower in severely abnormal aEEG group (x2 =13.450,15.285,P ＜ 0.01,respectively).Conclusion aEEG can be used to assess the early neonatal brain injury of asphyxia neonatal,and it can be used to predict the prognosis of neonatal asphyxia based on the abnormal degree of aEEG.

OBJECTIVE To analysis the effect of air disinfection by using nanometer light catalysis decontamination machine in operating room. METHODS By compare the effectiveness of air disinfection both by using nanometer light catalysis decontamination machine and ultraviolet rays light. RESULTS The result of tests is 0 CFU/m~2 by nanometer light catalysis decontamination machine and 33.3 CFU/m~2 by ultraviolet rays light in unmanned environment;By different groups: F=220.423,P=0.000,P

Objective To describe and examine the clinical characteristics and spectrum of tufted angiomas (TA) in infants so as to explore the therapeutic approaches to Kasabach-Merritt phenomenon (KMP).Methods The clinical and follow-up data of 24 patients with TA were retrospectively analyzed between Jan.2009 and Mar.2013.The median age of the patients was 7.5 months(ranged from 18 days to 2 years),including l0 male and 14 female.Surgical excision and observation were chosen according to the lesion and conditions of the patients.The mean follow-up period was 3.6 years (1.2 to 5.4 years).The changes in the patients' s condition were established by evaluating platelet counts,and the size of lesion.Results Common clinical features included dusky red or violaceous infiltrating cutaneous lesion,thrombocytopenia,pain or decreased function and hyperhidrosis or hypertrichosis.The following 3 clinical patterns of TA progress were described:spontaneous complete or partial regression (n =2,8.3％),TA without complications and persistence over the years(n =9,37.5％),and TA complicated by KMP(n =13,54.2％).The average interval of development of KMP for delayed cases was 45.2 days(ranged 0 d to 4 months).Each of the 13 patients who developed KMP subsequent to initial presentation was symptomatic at the time KMP was detected(enlarged lesion,n =8;increased lesion firmness with change in cutaneous stain,n =3 ;and respiratory distress,n =2).All of 13 patients were cured by surgery.Complete surgical resections were performed on 10 cases.The thrombocyte count was back to normal within 1-3 days post operation,and hemoglobin and blood coagulation function gradually returned to normal within 1 to 2 weeks.Other 3 cases received major resection surgery.The number of platelets in the patients were unstable,but significantly higher than that of preoperational stage.The platelet count remained above 60 × 109/L.The residue lesions in 2 cases disappeared gradually after the operation and medication were given within 3-6 months.And the other case died of multiple organ failure post-operation.Conclusions Surgical intervention can be applied to TA that severely makes damage to children's appearance or looks or may be complicated with KMP or functional abnormality.A closely monitored policy seems appropriate for the early small tumor without severe complications.And it is necessary to monitor the number of the platelet regularly and find the KMP by as early as possible.TA associated with KMP is vitol to infants.And surgical therapy after clear diagnosis should be done as early as possible.The surgical therapy is a reliable management with higher curative rate,short disease period and minimal side-effect.

ObjectiveTo investigate the characteristic and the function of the eye movements system of the patients with vertebral-basilar insufficiency (VBI).Methods83 patients with VBI and 57 healthy controls were tested with electronystagmogram instrument,include saccade test, Eye Tracking Test (ETT) and optokinetic test(OKN).Results and ConclusionDelay lower accuracy of saccade test, decreased gain of OKN, asymmetry of horizontal ETT were showed in the patients with VBI.

Objective: This study aims (1) to evaluate the surgical outcome of intramuscular venous malformations, and associated nerve and tendon encapsulated; (2) to summarize the surgical procedure, with the purpose of providing individualized surgical treatment. Methods: This is a retrospective study of 114 patients of intramuscular venous malformations with associated nerve and tendon encapsulated. All the patients were admitted in the Henan Provincial People′s Hospital from January 2012 to December 2014. The surgeries were produced, according to the patient′s condition. The surgical outcome was evaluated after 1-3 years follow up, by the overall evaluation of radiological imaging, symptoms and functions of limbs. The evaluation criteria: (1) Invalid: clinical symptoms or radiological imaging showed no improvement or even worsen; (2) Improvement: clinical symptoms or radiological imaging was significantly improved; (3) Cure: clinical symptoms were gone or the radiological imaging was normal. Results: All the 114 patients were followed up for 1-3 years, with the average of 1.8 years. Three cases were evaluated as invalid, 26 cases were improved, and 85 cases were cured. The effective rate was 97%, and the cure rate was 75% on 1 year after surgery. Conclusions It is difficult to treat intramuscular venous malformations as it often involves nerve and tendon. Universal treatment is few. Therefore, an individualized surgical plan is recommendable.

Objective: To define a new subtype of vascular anomaly, named fibro-adipose vascular anomaly(FAVA)and to discuss the methods of diagnosis and treatment in order to decrease the misdiagnosis rate and improve the recovery rate. Methods: From Jan. 2011 to Dec. 2015, 34 cases with FAVA on the lower extremities received surgical treatment in our center. The clinical data were collected to summarize the imaging and pathological characteristics for diagnosis. Results: The misdiagnosis rate was 76.5%(26/34) in all these 34 patients. The cure rate was 100% after operation. The patients were followed-up for 1-3 years(average, 19 months) with normal function and no recurrence. Conclusions FAVA is usually misdiagnosed as hemangioma or vascular malformation. The disease should be well defined to help the diagnosis and treatment. Surgical excision is one of the optional treatments.

Objective To evaluate the efficacy and safety of bronchoalveolar lavage( BAL) in the treatment of neonatal atelectasis with fiberoptic bronchoscopy under ultrasound monitoring. Methods From June 2018 to December 2018,29 children were diagnosed as atelectasis by lung ultrasound. After conventional mechanical vibration and sputum ineffective,BAL was treated with fiberoptic bronchoscopy. All patients be-fore operation were monitored by ultrasound to find the lung segment where the atelectasis was located. 0. 9%NaCl solution was injected by fibrobronchoscope(1～2 ml/kg),and then sucked to ensure the recovery rate of the lavage fluid was more than 50%. After each lavage,ultrasound was immediately used to monitor the recovery of atelectasis to determine whether or not to continue the lavage. One course of treatment could be continuously performed BAL 1 to 3 times a day,1 course per day,and up to 3 courses of lavage. We analyzed the efficacy,adverse reactions and complications of BAL in the treatment of neonatal atelectasis under ultra-sound monitoring. Results Twenty-nine patients underwent BAL treatment with fiberoptic bronchoscopy,25 cases (86. 2%) were cured,3 cases (10. 3%) were effective,and 1 case (3. 4%) was ineffective. All chil-dren had stable vital signs during treatment. Among them,11 cases (37. 9%) had transient hypoxemia, 3 ca-ses (10. 3%) had tracheal mucosal injury, and 2 cases (6. 9%) had hoarseness. There were no serious com-plications such as pulmonary hemorrhage,pneumothorax,and cardiac arrest. Conclusion BAL treatment of atelectasis under lung ultrasound monitoring has obvious effect,easy to operate,no radiation,no obvious ad-verse reactions and complications,which is worthy of clinical application.

With the advancement and development of life science and technology,many problems in liver surgery have been solved,and the surgical procedures of liver surgery have been continuously developed and the indications for surgery have been continuously expanded.Benign and malignant lesions and even donor liver can be performed under laparoscopy.The indications for laparoscopic liver resection are expanding,from superficial liver resection to a wider range of anatomical resection.At the same time of technological advancement,along with the development of the humanistic spirit,liver resection is not only the removal of lesions,but the pursuit of rehabilitation,which is "the best rehabilitation with minimal trauma".Laparoscopic liver resection has been greatly developed due to the spread of the concept of "precise medicine".

Objective: To assess the safety and effectiveness of sufficient, short-term platelet (PLT) transfusion for the surgery preparation of the infantile patients with Kasabach-Merritt phenomenon, who were insensitive to glucocorticoids. Methods: The infantile cases were retrospectively analyzed during May 2011 to December 2016, who were clinically diagnosed as KMP and insensitive to glucocorticoids, received PLT transfusion and surgical resection. PLT transfusion in patients whose PLTC was less than 30×10⁹/L, was 0.3 therapeutic dose(TD)/kg, and 0.2 TD/kg in PLTC≥30×10⁹/L group. The maximum was 1 TD.Criteria of the PLT transrusion: 1 hour after the transfusion, the PLT count (PLTC) were tested and the corrected count increment of platelet (CCI) and practical platelet recovery (PPR) was calculated. PLTC ≥100×10⁹/L, CCI>7.5×10⁹/L and PPR>30% were defined as effective; while PLTC=(50-99)×10⁹/L, CCI>7.5×10⁹/L and PPR>30% as partial effective; PLTC<50×10⁹/L, or CCI≤7.5×10⁹/L, or PPR ≤30% were defined as ineffective. By reviewing the method and response of their PLT infusions, to figure out the most effective way in rising PLT, as a part of pre-operation treatment. Results: There were 46 cases in the research. Based on the PLTC, CCI and PPR 1 hour after PLT transfusion, there were 44 effective transfusion, 2 patients with partial effectiveness, and no ineffective case. There was no allergic or heart failure happened in any cases. No critical potential complications of PLT transfusion occurred, including fluid and iron overload, alloimmunization to human leukocyte antigen and/or PLT antigen. Conclusions Pre-operative sufficient and short-term PLT infusions are more effective than low dose and long-term ones. They can create a more optimistic opportunity for surgical resections.