Objective To investigate the clinical features of the amyotrophic lateral sclerosis(ALS) which initial located in anterior horn of thoraci spinal cord.Methods The clinical data of 3 patients with ALS which initial located in anterior horn of thoraci spinal cord were analysed retrospectively.Results All of the 3 cases were male.The age of onset was 52,66 and 62 years old,respectively.They all presented as dyspnoea,with obvious atrophy in intercostal muscle and rectus abdominis.However,the muscle weakness and atrophy in the limbs were occurred slight degree and late comparativly.EMG showed the neurogenic damage in upper limbs and vertebra muslce.Conclusions The ALS which initial located in anterior horn in thoraci spinal cord is male dominant,the average age of onset is delay than that in ALS.The dyspnoea obvious.The respiratory muscle atrophy is earlier than the muscle weakness and atrophy in the limb.Definite diagnosis depende on the EMG.

OBJECTIVE:To compare the efficacy and safety of Jinkui shenqi pill versus Shengjing capsule in the treatment of oligoasthenozoosperimia under behavioral intervention. METHODS:98 patients with oligoasthenozoosperimia were randomly divid-ed into Shengjing capsule group(49 cases)and Jinkui shenqi pill(49 cases). All patients received intervention treatment(cognitive intervention,psychological intervention,diet intervention and exercise intervention,etc.). Based on it,Shengjing capsule group re-ceived 1.6 g Shengjing capsules,orally,3 times a day;Jinkui shenqi pill group received 6 g Jinkui shenqi pill,orally,twice a day. They were treated for 3 months. Clinical efficacy,semen quality (semen volume,sperm concentration,sperm motility rate, sperm motility)and sex hormone levels [testosterone(T),follicle stimulating hormone(FSH),luteinizing hormone(HLH),pro-gesterone(P),prolactin(PRL)] before and after treatment,and the incidence of adverse reactions in 2 groups were observed. RE-SULTS:The total effective rate in Shengjing capsule group was significantly higher than Jinkui shenqi pill group,with statistical significance(P<0.05). Before treatment,there were no significant differences in semen quality and sex hormone levels(P>0.05). After treatment,semen quality in 2 groups was significantly higher than before,semen volume and sperm motility in Shengjing cap-sule group were higher than Jinkui shenqi pill group,with statistical significances(P<0.05). T levels in 2 groups were significant-ly higher than before,while Shengjing capsule group was lower than Jinkui shenqi pill group,with statistical significances (P<0.05);and there were no significant differences in FSH,HLH,P and PRL before and after treatment in 2 groups(P>0.05). And there was no significant difference in the incidence of adverse reactions(P>0.05). CONCLUSIONS:Under behavioral interven-tion,Shengjing capsule has better efficacy than Jinkui shenqi pill in the treatment of oligoasthenozoosperimia,it can significantly improve semen quality,while Jinkui shenqi pill is better in terms of improving sex hormone levels;and both show good safety.

Objective To study the relationship between the single nucleotide polymorphisms (SNP)of X-ray repair cross-complementing group-3(XRCC3),human 8-hydroxyguanine glycosylase-1 (HOGG1)gene of repair DNA and the radiosensitivity in esophageal squamous cell carcinoma(ESCC).Methotis Genome DNA was exracted from whole blood cells of ESCC patients.XRCC3 and HOGG1 genotypes were determined by polymerase chain reaction-restriction fragment length polymorphism method.The relationship was analyzed between SNP of XRCC3 Thr242 Met,HOGG1 Ser326 Cys and the response to radiotherapy in ESCC.Results Totally 199 ESCC patients were treated with radical radiotherapy.The response rate w88 81.4%.The response rate in patients with the XRCC3 Thr/Met genotype was significant higher than that in patients with Thr/Thr genotype(91.5%vs 77.1%,X2=5.67,P=0.017),with the same in HOGGlSet/Ser,Ser/Cys and Cys/Cys genotype(74.1%,84.2%,83.9%,X2=2.64,P=0.268).The esophageal radioactivity injury rate in patients with the XRCC3 Thr/Met genotype was also significant higher than that in patients with Thr/Thr genotype(35.6%vs 20.0%,X2=5.44,P= 0.020),with the same in HOGG1 Ser/Ser,Ser/Cys and Cys/Cys genotype(24.1%,24.6%,25.8%,X2=0.03,P=0.984).In Iogistic multivariate analysis,the SNP of XRCC3 was the independent influencing factor closely correlating with the mdiosensitivity of esophageal cancer(X2=16.12,4.43,P=0.009.0.035).No significant difierence was observed between the SNP in HOGG1 Ser326 Cys and the response rate of radiotherapy or the rate of esophageal radioactivity injury(X2=3.74,0.58,P=0.053,0.445).Conclusions SNP of XRCC3 Thr/Met is associated with the radiosensitivity in ESCC patients,which suggests that the XRCC3 Thr/Met SNP may be a predictor for ESCC patients who likely to response to radiotherapy.

Objective : The patients with inguinal hernia were treated with plug mesh hernia repair. Methods:The hernia sacs were isolated and dissected back to the internal ring. The unoperated sacs were allowed to drop back through the internal ring into the abdominal cavity. A cone-shaped mesh hernia plug is inserted tapered end through ring and placed into position just beneath the crura. All our repairs were reinforced a second piece of flat was placed from the pubic tubercle, overlying the direct space. Results : Com-paired with conventional suture surgical techniques, a plug repair uses less disscection and ensures tenssion free hernioplusty. Conclusion : We believe that the two factors are the most important reseasons for greater patients confort, rapit rehabilitation, decreased recurrence and lessened overall complication rates with the mesh hernia plug techniques.

OBJECTIVETo investigate the relationship between 2 polymorphic loci (G-894T and T-786C) of endothelial nitric oxide synthase (eNOS) gene and sporadic intracranial aneurysms.

METHODSTwo eNOS gene polymorphisms at G-894T and T-786C were genotyped using polymerase chain reaction-restriction fragment length polymorphism analysis. The genotype and allele frequencies were calculated for the patients and the control group and the association between the gene polymorphisms and the size of aneurysms was analyzed.

RESULTSSignificant differences were found in the genotype distribution for eNOS G-894T polymorphism between the patient and control groups. The GG genotype was associated with a higher risk of intracranial aneurysm than GT+TT genotype (OR:1.897, 95%CI: 1.023-3.519, P=0.04). The patients with intracranial aneurysms had a significantly higher eNOS T-786C C allele frequency than the control group. The C allele was associated with a higher risk of intracranial aneurysm than T allele (OR: 2.116, 95%CI: 1.073-4.151, P=0.030). No significant association was found between the eNOS polymorphisms and the size of aneurysms.

CONCLUSIONeNOS gene may be involved in the occurrence and development of intracranial aneurysms.

Alleles ; Gene Frequency ; Genotype ; Humans ; Intracranial Aneurysm ; genetics ; Nitric Oxide Synthase Type III ; genetics ; Polymerase Chain Reaction ; Polymorphism, Genetic ; Polymorphism, Restriction Fragment Length

OBJECTIVETo investigate the relationship between the 3 polymorphic loci of endothelin receptor type A (EDNRA) gene and intracranial aneurysms.

METHODSThree EDNRA gene polymorphisms (rs5335, rs6842241, and rs6841581) were genotyped using polymerase chain reaction-restriction fragment length polymorphism analysis. The genotype and allele frequencies were calculated in the patients and the control group to analyze the association between the gene and the size of aneurysms.

RESULTSNo significant difference was found in the distribution of the EDNRA gene genotypes or allele frequencies between the patients and the control subjects. Only GG genotype of rs6841581 was found to significantly correlate with the size of aneurysms.

CONCLUSIONEDNRA gene rs6841581 has significant associations with the size of intracranial aneurysms, indicating a possible role of EDNRA in the genetic mechanisms of intracranial aneurysms and subarachnoid hemorrhage.

Adult ; Aged ; Case-Control Studies ; Female ; Gene Frequency ; Genotype ; Humans ; Intracranial Aneurysm ; genetics ; pathology ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; Receptor, Endothelin A ; genetics

The background of abdominal computed tomography (CT) images is complex, and kidney tumors have different shapes, sizes and unclear edges. Consequently, the segmentation methods applying to the whole CT images are often unable to effectively segment the kidney tumors. To solve these problems, this paper proposes a multi-scale network based on cascaded 3D U-Net and DeepLabV3+ for kidney tumor segmentation, which uses atrous convolution feature pyramid to adaptively control receptive field. Through the fusion of high-level and low-level features, the segmented edges of large tumors and the segmentation accuracies of small tumors are effectively improved. A total of 210 CT data published by Kits2019 were used for five-fold cross validation, and 30 CT volume data collected from Suzhou Science and Technology Town Hospital were independently tested by trained segmentation models. The results of five-fold cross validation experiments showed that the Dice coefficient, sensitivity and precision were 0.796 2 ± 0.274 1, 0.824 5 ± 0.276 3, and 0.805 1 ± 0.284 0, respectively. On the external test set, the Dice coefficient, sensitivity and precision were 0.817 2 ± 0.110 0, 0.829 6 ± 0.150 7, and 0.831 8 ± 0.116 8, respectively. The results show a great improvement in the segmentation accuracy compared with other semantic segmentation methods.
Humans ; Kidney Neoplasms/diagnostic imaging* ; Neural Networks, Computer ; Specimen Handling ; Tomography, X-Ray Computed