Objective To observe and identify the microorganism isolated from diseased and dead Ctenogobius gymnauchen cultured in seawater near the Daya Bay of south China sea.Methods GDLAMI-1210 strain was isolated from the diseased Ctenogobius gymnauchen(Bleeker).We applied physiological and biochemical characteristics in the bacterial classification.In order to confirm the results,we amplified a 1438 bp sequence of GDLAMI-1210's 16 S rRNA(HM 362434)and compared with other sequence in GenBank,and followed by artificial infection.Results The GDLAMI-1210 strain was Gram-negative and in a shape of short rod with single polar flagellum.The homology analysis and phylogenetic study showed that the 16 S rRNA sequence of GDLAMI-1210 has the highest similarity to Vibrio sp.espec Vibrio vulnificus,showing 99% identity.Conclusions To our knowledge,this is the first report that the causative pathogen,Vibrio sp,leads to the mortality of Ctenogobius gymnauchen(Bleeker).

Objective To explore the effect and safety of enhanced recovery after surgery (ERAS) in the surgical treatment of common bile duct stones.Methods According to random number table,48 patients with common bile duct stones were randomly divided into the ERAS group and the control group.The patients of the control group received the traditional perioperative management and laparotomy exploration of common bile duct.The patients of the ERAS group received the ERAS perioperative management and laparoscopic exploration of common bile duct.The preoperative and postoperative level of C reactive protein (CRP),time to out-of-bed activity,time to food taking,time to anal exsufflation,postoperative hospital stay,hospitalization cost and postoperative complications between the two groups were compared.Results Compared with the control group,the ERAS group had lower levels of CRP on the postoperative 1 day and 3 days[d1:(102.6±13.5) mg/L vs.(81.3±17.3)mg/L;d3:(71.8±15.3)mg/L vs.(41.2±11.2)mg/L,t=2.553,3.287,all P<0.05],had shorter time to out-of-bed activity[(3.2±1.8)d vs.(0.9±0.4)d],time to food taking[(4.3±1.9)d vs.(1.8±1.2)d] and time to anal exsufflation[(2.5±0.7)d vs.(1.2±0.3)d],and had shorter operative hospital stay[(7.3±3.2)d vs.(3.8±1.4)d]and less hospitalization cost[(7 200±800)RMB vs.(5 900±700)RMB] (t=5.561,4.319,3.765,2.351,1.671,all P<0.05).The incidence rate of postoperative complications of the ERAS group decreased markedly (61.91% vs.18.52%,x2=25.82,P<0.05).Conclusion ERAS management in the surgical treatment of common bile duct stones is safe and effective,which can enhance the recovery of the patients.

The self—formulated modified“Blood—activating andQi—benefitting Decoction of Fructus Cirri Sarco-dactylis”with heavy dose of Radix Angelica Sinensiswas applied for the treatment of 50 cases of apoplexycomplicated with pseudo—Bulbar paralysis.The totaleffective rate of dysathria was 98% with a 58% abovemarked effect rate,while the total effective rate for-choking and coughing was 98%,with a 94% abovemarkedly effective rate.

Objective:To explore the clinical pathological characteristics and improve the recognition in the diagnosis and treatment of incidental (stage T1a -T1b)prostate cancer.Methods:Seven hundred and seventy-one patients who underwent TURP from May 2004 to September 2013 were analyzed retro-spectively.In our institution,TURP specimens should be totally submitted in an extensive sampling method.The tumor area was outlined by estimation of an experienced genitourinary pathologist and calcu-lated by the image analysis system software (Image J 1.47 h).The tumor area was then multiplied by the thickness of tissue.The total sum of all tumor volume was the estimated tumor volume.The clinical and pathological factors,follow-up results were obtained and we aimed to collect information about the period of watchful waiting (WW),PSA progression status,intervention status during the follow-up,the reason for intervention on WW and the type of intervention.Results:The average age of 771 patients was (71.3 ±5.9)years old,and the average BMI was (23.9 ±3.1)kg/m2 ,preoperative average tPSA was (4.4 ±2.8)μg/L.Eighty-six (11.2%)cases of incidental prostate cancer were detected.The patients in T1a group (77 cases,89.5%)had tumor volumes of (12.3 ±12.6)mm3 ,and the patients in T1b group had tumor volumes of (105.1 ±41.8)mm3 .The range of tumor volume was 0.4 -180.2 mm3 . The volume of all the 86 cases was less than 500 mm3 as the threshold of insignificant cancer.All the pa-tients were managed by WW.The mean follow-up time was 88.9 (27.9 -150.1)months.The Gleason score was <7 in 79 patients,and ≥7 in 7 patients.There was no significant difference in age,preopera-tive tPSA,preoperative PSAD,postoperative tPSA,prostate volume and TURP resection between T1a group and T1b group (P >0.05).Among 84 patients without follow-up losts,PSA progression occurred in 5 patients.One T1a patient underwent radical prostatectomy (RP)as an intervention,and 3 patients underwent hormone therapy.One patient in T1b group underwent radiotherapy for PSA progression and one was treated because of patient preference without evidence of disease progression.There were no pa-tients who died due to prostate cancer.Conclusion:Eighty-six (11.2%)cases of incidental prostate cancer were detected.The tumor volume of all the cases was insignificant cancer.The clinical outcomes of IPCa were satisfactory with the initial treatment of WW in the Chinese population.

Esophageal cancer is a common malignant tumor of digestive tract. Remarkable regional difference is a prominent feature of the clinical epidemiology of esophageal cancer. They are mainly manifested in incidence rate, incidence type, onset age, and gene mutation. These differences may be related to dietary habits, lifestyle, and environmental factors. In recent years, research on the regional differences in esophageal cancer has gradually deepened. This article summarizes the differences in incidence rate, incidence type, gene mutations, epigenetics, risk factors, and prognosis of esophageal cancer in different regions, including Asia (China, India, Japan, and other countries), Europe, America (the United States), Africa, and other regions. Understanding these differences can help doctors and public health experts understand the risk factors and causes of esophageal cancer and further develop highly effective prevention and treatment strategies to reduce the occurrence and mortality rate of this malignancy.

Acute hypobaric hypoxic brain damage is a potentially fatal high-altitude sickness. Autophagy plays a critical role in ischemic brain injury, but its role in hypobaric hypoxia (HH) remains unknown. Here we used an HH chamber to demonstrate that acute HH exposure impairs autophagic activity in both the early and late stages of the mouse brain, and is partially responsible for HH-induced oxidative stress, neuronal loss, and brain damage. The autophagic agonist rapamycin only promotes the initiation of autophagy. By proteome analysis, a screen showed that protein dynamin2 (DNM2) potentially regulates autophagic flux. Overexpression of DNM2 significantly increased the formation of autolysosomes, thus maintaining autophagic flux in combination with rapamycin. Furthermore, the enhancement of autophagic activity attenuated oxidative stress and neurological deficits after HH exposure. These results contribute to evidence supporting the conclusion that DNM2-mediated autophagic flux represents a new therapeutic target in HH-induced brain damage.
Mice ; Animals ; Hypoxia ; Oxidative Stress ; Autophagy ; Cognition ; Sirolimus/therapeutic use*

Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.