HC is very common in international classification of diseases. ICD-9 and ICD- 10 differ in their hypothesis. HC refers to the way of coding according to the occurrence of the most frequent clinical cases. Since the most frequent clinical cases are determined in accordance with the clinical cases in Western countries, they may often be contradictory to the diagnoses by clinicians in China. Thus it is imperative to understand and grasp the definition, identification and evolution of HC in intemational classification of diseases so as to arrive at more exact coding.

Objective To discuss the technique of supraorbital transeyebrow keyhole approach microsurgery for sellar tumors. Methods A total of 33 cases of sellar tumors were treated in this hospital from July 2001 to June 2004. The resection of the tumor was achieved by way of a supraorbital eyebrow minicraniotomy through a 2.0 cm ? 3.0 cm keyhole approach. The surrounding cisterns of the sellar area were opened to expose underlying structures under microscope at proper angles. Results Of 26 cases of hypophysoma, a total resection was performed 19 cases, and a subtotal resection in 7 cases. Of 4 cases of craniopharyngioma, a total resection was performed 3 cases, and a subtotal resection, 1 case. One case of meningioma received a total resection, and 1 case of optic chiasm glioma underwent a partial resection. Postoperatively, transitory diabetes insipidus was observed in 5 cases, and grand mal epilepsy occurred in 1 case. There were no infection or bleeding after the operation. All the 33 cases were followed for 4~36 months (mean, 27 months). No recurrence of tumors was seen in the 24 cases of total resection. Postoperative radiotherapy was given in 7 cases of subtotal resection of hypophysoma, 1 case of craniopharyngioma, and 1 case of optic chiasm glioma, and no apparent enlargement of tumors was found. Conclusions Supraorbital transeyebrow keyhole approach microsurgery minimizes the unnecessary exposure of the brain and postoperative complications.

Experiments in vitro demonstrated for the first time that an EtOAc extract of roots of Rubus crataegifolius Bge.can markedly inhibit the for mation of lipid peroxide in rat brain,heart. liver and kidney tissucs. When administered intragastrically for 15 successive days,the EtOAc extract markedly inhibited the formation of lipid peroxide in plasma and tissues of liver and brain of mice. The above results showed that the EtOAc extract from roots of R. crataegifolius Bge.had anti-lipid peroxidation effect.

[Objective]To report the polyaxial locking plate and its primary clinical results in the treatment of the tibial plateau fractures.[Method]From July 2006 to August 2007,38 patients with tibial plateau fractures,including 26 males and 12 females,were treated with surgical reduction and internal fixation with polyaxial locking plate.The mean age of the patients was 30.6 years(18-65 years).According to Schatzker classification,there were 3 of type Ⅰ,5 of type Ⅱ,5 of type Ⅲ,6 of type Ⅳ,16 of type Ⅴ,3 of type Ⅵ,of which 34 were closed fractures and 4 open fractures.The follow-up period ranged from 7 to 18 months with a mean of 13.7 months.Function of the knees were assessed according to HSS system and radiological examination.[Result]Solid arthrodesis were obtained in all patients at 3-6 months after operation.Skin flap necrosis and incision infection happened respectively in 2 cases of type Ⅴ and type Ⅵ fractures.The score of HSS system was 92.8(range 78-98) averagely half year after operation and no reduction loss was observed.[Conclusion]The polyaxial locking plate is an effective fixation technique for the surgical treatment of the tibial plateau fractures because of its convenience and stability.The locking screws can be implanted in various directions and reduction loss is avoided post-operation.

Objective To study the pain relief effectiveness of the combined spinal epidural analgesia(CSEA) and the inhalation of nitrous oxide, and the influences on the mothers and infants Methods The 300 cases of pregnant women were randomly divided into 3 groups: CSEA group,nitrous oxide group and control group The nitrous oxide group was that pregnant women inhaled nitrous oxide premixed with oxygen (50%∶50%),the pregnant women of the CSEA group were injected fentanyl and bupivacaine in the subarachnoid and epidural space,analgesic was not used in the control group The degree of labor pain, duration of the labor,way of delivery, bleeding volume, rate of anoxia of newborn,blood gas analysis to maternal radius artery and fetal umbilical blood among 3 groups were observed Results The effect for analgesia labor of the CSEA group was much better than that of the nitrous oxide group ( P 0 05) In the second stage of labor,the 3 groups were alike to each other The bleeding volume of caesarean section (373?77) ml in the nitrous oxide group was much more than the other 2 groups, there was no difference between the CSEA group (259?78) ml and the control group (239?89) ml The rate of obstetric forceps of CSEA group was higher than the control group ( P

Objective To study the possibility and value of double-catheter-balloon technique for embolization of high-flow carotid cavernous fistula (CCF).Methods Three high-flow CCFs, which can't be completely occluded by 1 detachable balloon, were treated with the technique. By the way of bilateral femoral arteries approach, 2 detachable balloons were advanced to the internal carotid artery (ICA). After passing through the fistula, both balloons were inflated on the venous side in order to occlude the fistula. Results All CCFs were occluded completely and the ICAs remained patent. This procedure was easy and safe without increasing the risk of interventional therapy.Conclusions The application of double-catheter-balloon technique for high-flow CCF should be an effective method of choice during failure of 1 balloon procedure and simultaneously maintainning the patency of ICAs completely.

Anemia, Hemolytic ; complications ; Child ; Humans ; Pneumonia ; complications

Objective To assess whether 5-HTR1A C( - 1019) G and GNβ3 C825T gene polymorphisms are associated with post-stroke depression (PSD) and explore the genetic mechanism of the pathogenesis of post-stroke depression. Methods All 159 patients with first stroke were divided into the PSD group and the control group according to HAMD scores. Their genotypes were determined with polymerase chain reaction and allele-specific restriction enzyme analysis. Results The frequency of 5-HTR1A (-1019) GG genotype(8/53,15. 1% ), G allele (44/106,41.5%)and GNβ3 825T allele(68/106,64. 2% ) were significantly higher in the post-stroke depression group than in the controls (5/106,4.7% ;35/212, 16. 5%; 113/212, 53.3%; ×2 = 23.204, 23. 655, 3. 392, all P ＜ 0. 05 ). Combined genotype analysis showed that individuals with both 5-HTR1A ( - 1019) G and GNβ3 825T allele ( OR =4. 980,95% CI 2. 429-10. 210,P =0. 000) had a higher risk than those with 5-HTR1 A (-1019) G allele ( OR = 3. 589,95% CI 2. 113-6. 096, P = 0. 000) or GNβ3 825T allele ( OR = 0. 638,95% CI 0.395-1. 031 ,P =0. 042) only for post-stroke depression. Conclusion The 5-HTR1A C( - 1019)G and GNβ3 C825T polymorphisms are predisposing genes of post-stroke depression. Our data also suggest a significant interaction between the 5-HTR1A ( - 1019)G allele and GNβ3 825T allele in post-stroke depression.

Currently, about 300 million people worldwide are affected by asthma. Most of these sufferers inhale immunosuppressants (ie corticosteroids) and beta-adrenergic receptor agonists for their asthma treatment. However, about 5%-10% of patients of asthma have poor response to such treatment. Investigation of kinase signaling pathway and nuclear transcription factor as a target molecule in the treatment of allergic asthma has been the concern of scholars home and abroad. This paper reviewed inhibitors of kinase signaling pathway and nuclear transcription factors for the treatment of asthma.

AIM: There are many active components of tonifying kidney to strengthen the bone in Kanggu Zengsheng capsule, but there are few reports about its effect in treating bone fracture. CR molybdenum target X-ray is often used in mammary gland examination and disease diagnosis. This study detected the callus density during fracture healing in rats by CR molybdenum target X-ray to explore the promoting effects of Kanggu Zengsheng capsule on fracture healing. METHODS: The experiment was performed at the Laboratory Centre of Second Hospital of Hebei Medical University from July 2005 to March 2006. Sixty Wistar rats with an equal amount of males and females, 170-200 g, aged 9-10 months were randomly divided into experimental group and control group (n =30). After the tibial fracture model was made, the rats in the experimental group were given 1 mL Kanggu Zengsheng capsule suspension, 14.00-15.75 mg for each, once daily, while the rats in the control group orally took matching normal saline (9 g/L) once daily. All animals were executed under anesthesia by batch on the 3rd, 10th, 17th, 24th, and 33rd days after the operation, separately. The diameter of callus was measured with vernier caliper. The values of callus density were calculated by image analysis system in the CR molybdenum target X-ray. RESULTS: Sixty rats were all included in the final analysis. The photo of CR molybdenum target X-ray showed clear bone lines, and bone and soft tissue were evident. During the process of fracture union, there were significant differences in callus density between the two groups (P