Human cervical cancer oncogene(HCCR) is newly identified in cervical cancer tissues,and expresses in most human tumors. Resarches show that HCCR is a candidate marker for human hepatocelular carcinoma and breast cancer. Moreover,the expression of HCCR is regulated by mitogen-activated protein kinase (MAPK)and phosphatidylinositol 3-kinase signal pathway. The proliferation,apoptosis,migration and invasion of tumor cells could be inhibited by siRNA of HCCR.

Objective To develop a cutting and coagulation device with searching for surgical operation method. Methods By using the relative theory of electric technology, choice some ceramics matter and form any vibration frequency and carry out cutting biology organization and stopping blood. Results The sample instrument was made successfully, and was used in the animal experiments and clinical experiments. Conclusion This instrument has much better applying prospect and greater market demand.

0 (P<0.01).Conclusions HERG1 was over expressed in PANC1 cells and tissues of human pancreatic cancer.The HERG1 K+ channel was related to the proliferation,migration and invasion of PANC1.

Balance impairment is a common complication after stroke, which often leads to difficulty in walking function recovery and high risk of fall, seriously affecting the independent activity ability and quality of life of stroke patients. Accurate assessment of balance is conducive to better formulation of rehabilitation plans, evaluation of rehabilitation effects, and guidance of safer daily living activities of stroke patients. This article reviews the research progress of various methods for accurate assessment of balance function in patients with stroke.

Objective:To observe any effect of dynamic motor instability training on the balance and postural control of stroke survivors.Methods:Forty stroke survivors with poor balance were randomly divided into a control group and an observation group, each of 20. In addition to routine rehabilitation, the observation group was given 20 minutes of dynamic motor instability training, 5 days a week for 8 weeks, while the control group underwent routine rehabilitation for the same length of time. Before and after the intervention, surface electromyogram of the rectus femoris, biceps femoris, and erector spinae were recorded during perturbation. Activation time and the intensity of the anticipatory and complementary postural adjustments (APAs and CPAs) were also observed. Balance and lower limb motor functioning were assessed using the Berg balance scale (BBS), the Fugl-Meyer lower extremity assessment (FMA-LE), and GaitWatch analysis.Results:After the treatment the average activation time of the rectus femoris, biceps femoris in the affected side and those of the biceps femoris [(-84.31±5.74)s] and erector spinae in the intact side in APAs were all significantly shorter in the observation group than in the control group, while the average activation intensity of the rectus femoris and erector spinae was significantly greater. There was no significant difference in the activation intensity of each muscle group in CPAs after the treatment. After the intervention the average BBS score, FMA-LE score, stride length and walking speed of the observation group all were significantly better than the control group′s averages.Conclusions:Supplementing traditional rehabilitation training with dynamic motor instability training can further improve the posture control of stroke survivors and promote recovery of their balance and walking ability.

Objective:To investigate the application value of pepsinogen, Helicobacter pylori combined with endoscopic Kimura-Takemoto classification in the diagnosis of early gastric cancer. Methods:Sixty patients with gastric cancer who received treatment in the Department of Gastroenterology, the First People's Hospital of Huzhou from January to June 2022 were included in the gastric cancer group. An additional 60 patients with benign gastric lesions (benign gastric lesion group) and 60 patients with precancerous lesions of the stomach (precancerous lesion group) were also included in this study. Serologic testing for pepsinogen and Helicobacter pylori antibody combined with endoscopic Kimura-Takemoto classification was performed to evaluate their application value in the diagnosis of early gastric cancer. Results:Compared with the benign gastric lesion and precancerous lesion groups, the pepsinogen I/pepsinogen II ratio was significantly lower, and the pepsinogen II level and Helicobacter pylori infection rate [71.67% (43/60)] were significantly higher in the gastric cancer group ( F = 108.14, 71.75, 38.43, χ2 = 6.89, all P < 0.05). Compared with the benign gastric lesion and precancerous lesion groups, the Kimura-Takenmoto classification in the gastric cancer group was significantly higher ( H = 38.91, P < 0.05). In the gastric cancer group, pepsinogen I level and pepsinogen I/pepsinogen II ratio decreased and pepsinogen II level increased with the increase of pathological stage ( F = 65.79, 5.66, 53.32, all P < 0.01). There was no significant difference in Helicobacter pylori infection rate between different stages of gastric cancer ( P < 0.05) in the gastric cancer group. There was no significant difference in Kimura-Takenmoto classification between different stages of gastric cancer (all P > 0.05) in the gastric cancer group. The area under the receiver operating characteristic curve plotted for evaluating pepsinogen I, pepsinogen II, and pepsinogen I/pepsinogen II ratio for diagnosis of gastric cancer was 0.865, 0.664, and 0.881, respectively. Conclusion:Serum pepsinogen, Helicobacter pylori combined with endoscopic Kimura-Takemoto classification can increase the diagnostic rate of early gastric cancer. The Kimura Takemoto classification is helpful for risk stratification in the endoscopic screening of gastric cancer, and its results are consistent with pepsinogen levels. The combined application is of a high application value.

Objective To explore the expression of HCCR, pERK and pELK1 in gastric cancer tissue and para-carci-noma tissue, and to explove its correlations. Methods In 60 human gastric cancers and their corresponding paraneo-plastic tissuses,the expression of HCCR, pERK and pELK1 were detected by immunohistochemistry. Results The ex-pression of HCCR was 75.0%(45/60), pERK, and pELK1 were 73.3%(44/60) and 71.7%(43/60), respectively, and the expression of proteins in gastric tumor were higher than that in paraneoplastic tissues (P<0.05). Conclusion The HCCR, pERK and pELK1 are higher expressed in tumor tissues, availably as a auxiliary index for clinical immunohis-tochemistry in gastric cancer.

Objective:To observe any effect of repeated unilateral high frequency transcranial magnetic stimulation (rTMS) on the swallowing function and functional magnetic resonance images of dysphagic stroke survivors.Methods:Twenty stroke survivors with dysphagia were randomly divided into a treatment group ( n=10) and a control group ( n=10). Both groups received traditional swallowing rehabilitation training, while the treatment group was additionally provided with high frequency rTMS over the cortical area of the suprahyoid muscle group of the healthy contralateral cerebral hemisphere. The stimulation frequency was 5Hz and the stimulation intensity was 80% of the resting movement threshold. During the 20-minute treatment, there was a 20-second interval between each 2-second dose of stimulation. Before and after the treatment, both groups were evaluated using the Eating Assessment Tool-10 (EAT-10), a swallowing functional communication measurement (FCM) and the modified Mann Assessment of Swallowing Ability (MMASA). In addition, functional magnetic resonance imaging was used to observe any changes in the relevant brain regions. Results:After the treatment the average EAT-10, FCM and MMASA scores of both groups were significantly better than those before the treatment, with the treatment group′s averages significantly superior to those of the control group. After the treatment, the activation range of the parietal lobe, the superior parietal lobule, the BA7 region and the BA40 area in the treatment group was significantly larger than before the treatment and larger than the control group′s ranges.Conclusions:Repeated high-frequency transcranial magnetic stimulation of the cortical area of the suprahyoid muscles in the contralateral cerebral hemisphere can improve dysphagia and promote the activation of brain areas related to swallowing after a stroke.

Objective To explore the efficacy and safety of antiplatelet therapy in patients with acute ischemic stroke(AIS)complicated with gastric cancer.Methods Clinical data of 89 patients with AIS complicated with gastric cancer who were hospitalized in the First People's Hospital of Huzhou from January 2018 to October 2022 were retrospectively analyzed.The patients were divided into treatment group(59 cases)and untreated group(30 cases)according to whether they received antiplatelet therapy or not,and the clinical characteristics and prognosis of the two groups were compared.To analyze the clinical features and influencing factors of gastrointestinal bleeding complicated by antiplatelet therapy in AIS patients with gastric cancer.Results The patients in treatment group were younger than those in untreated group,and had more history of antiplatelet therapy,hypertension and cardiovascular disease,the difference was statistically significant(P<0.05).The National Institute of Health stroke scale(NHISS)and modified Rankin scale(mRs)of patients in treatment group were lower than those in untreated group after antiplatelet therapy,the difference was statistically significant(P<0.05).The incidence of bleeding in treated group was significantly higher than that in untreated group(P<0.05),most of the patients had mild hemoglobin decline.Multivariate Logistic analysis suggested that chronic renal insufficiency,gastric cancer lesion diameter≥2cm and T1-T2 stage are risk factors for gastrointestinal bleeding in AIS patients with gastric cancer after taking aspirin for antiplatelet therapy.Conclusion In AIS patients with gastric cancer,aspirin antiplatelet therapy can effectively improve cerebrovascular function and reduce the degree of brain nerve damage.However,when these patients are combined with T1-T2 stage,chronic renal insufficiency and gastric cancer lesion diameter≥2cm,gastrointestinal bleeding is easy to occur.

We reported a case of a patient dignosed as tuberculosis and severe malnutrition with coronavirus disease 2019 （critical type） treated with a combination of Chinese medicine and Western medicine. Through the retrospective analysis of the diagnosis and treatment process of this patient， on the basis of Chinese medicine's understanding of the etiology and pathogenesis of “old state” and “deficient state”， the critical coronavirus pneumonia combined with pulmonary tuberculosis and severe malnutrition was mostly due to the physical condition and the invasion of epidemic toxin， resulting in dysfunctions of the internal organs such as the lungs， spleens， kidneys and other organs. Based on the understanding of the cause and mechanism of the coronavirus disease， the treatment combined Chinese and Western medical therapies was given. The western medicine was used with the main treatments of oxygen therapy， anti-viral， intestinal nutritional support， and anti-coagulation， while the Chinese medicine was used by tonifying qi， blood， yin， and yang， warming yang and dissipating cold， and clearing heat and dampness， then tonifying qi， nourishing yin and eliminating heat， in which tonifying middle and replenishing qi ran through the whole process. The integrated treatment eventually improved the patient's symptoms and accelerated the negative conversion of nucleic acid of the coronavirus.