Objective To explore the surgical treatment of Crohn's disease(CD).Methods Clinical data of 11 patients with Crohn's disease undergoing surgery were retrospectively analyzed.Results 9 cases were diagnosed before operation,with symptoms including abdomen pain,diarrhea or constipation,weight loss,and segmental lesions.Abdominal mass was the most common cause,accounting for 54.5%(6/11)in surgery,and intestinal obstruction was secondary.accounting for 36.4%(4/11),and perianal abscess,9.1%(1/11).Partial enterectomy and anastomosis was the main procedure.3 cases were suspected malignance and underging radical cure.The pathology results showed there was moderate atypical hyperplasia in 2 of 3.Most of the patients had a good recovery and their nutritional conditions were improved obviously(P＜0.05).Conclusion Abdominal mass and intestinal obstruction are the main causes of surgical management in patients with Crohn's disease.The possibility of cancerization is higher in patients with longer medical history.The length of intestine reseeted would be enough with visitable lesions resected,and the operative effects are as good as those underwent radical cure.

Objective To assess the application effect of the catheter management software on the management of Indwelling urinary catheter in the Emergency intensive care unit (EICU). Methods A prospective control study of targeted surveillance of catheter-associated urinary tract infection was conducted from January 2014 to December 2015 in EICU. The patients were divided into two groups. The patients in control group (131 patients) were treated from January 1, 2014 to December 31, 2014 and received routine catheter management, and the patients in test group (135 patients) were treated from January 1, 2015 to December 31, 2015, and received catheter management by software. The catheter management software was developed and applied, and the process specification which collaborated with the software was established. The quality of the catheter management including the omission rate of the catheter management, the rate of urinary catheter-associated urinary tract infections (CAUTI) and the rate of catheter used etc were evaluated after the software's application. Results Through software applications, the omission rate of the catheter management, the omission rate of urine drainage bag replacementand the omission rate of urinary catheter replacement in test group were significantly lower than those in control group:0 vs. 36.64%(48/131), 0 vs. 15.27%(20/131) and 0 vs. 9.92%(13/131), P<0.01 or<0.05. The performance rate of catheter daily management in test group was significantly higher than that in control group: 99.26%(134/135) vs. 64.12%(84/131), P<0.01. The rate of CAUTI in test group was significantly lower than that in control group: 1.90‰ vs. 9.16‰, χ2=4.843, P=0.028. The rate of catheter used in test group was significantly lower than that in control group: 60.74%(82/135) vs. 73.28%(96/131), P<0.01. Conclusions The development and the establishment of the management software can improve the rate of implement, and declinethe rate of CAUTI.

Objective To observe the preventive effect of Taohong Siwu decoction on the formation of lower extremity deep vein thrombosis (DVT) in patients with cerebral hemorrhage.Methods Eighty patients with cerebral hemorrhage admitted to the Department of Neurosurgery in Huzhou First People's Hospital from November 2014 to January 2016 were enrolled, and they were divided into an observation group and a control group according to the difference in treatment methods, each group 40 cases. Both groups were given routine treatment and nursing care, the patients of observation group were additionally given Taohong Siwu decoction (composition:Radix Angelicae Sinensis (stir-fried with wine) 10 g,Radix Rehmanniae Preparata 10 g,Radix Paeoniae Alba10 g,Ligusticum Chuanxiong Hort 6 g,Semen Persicae 6 g,Carthami Flos 4 g), once a day for consecutive 2 weeks.Results The D-dimer level in the observation group was significantly lower than that in the control group (mg/L: 1.47±0.91 vs. 1.88±0.79,t = 1.991,P = 0.035); the incidence of DVT in the observation group was obviously lower than that in the control group [5.0% (2/40) vs. 20.0% (8/40), χ2 = 4.114,P = 0.043].Conclusion Taohong Siwu decoction can effectively reduce the incidence of DVT in patients with cerebral hemorrhage.

Objective To study the effect of early entreat nutrition (EN) standardized treatment on optimization of blood glucose control and prognosis in acute respiratory distress syndrome (ARDS) patients with mechanical ventilation (MV). Methods Forty-two patients with MV of ARDS admitted to Huzhou First Municipal People's Hospital from April 2015 to March 2017 were enrolled. April 1st, 2016 was taken as the time node, the patients treated from April 1st, 2015 to March 31st, 2016 were assigned in the control group (n = 20), while the patients treated from April 1st, 2016 to March 31st, 2017 were included in the experimental group (n = 22). The patients in experimental group were given conventional treatment, in 24-48 hours after admission gastrointestinal decompression was stopped and early EN was begun through a nasointestinal tube; the patients in control group received conventional treatment and routine EN (given 48 hours after admission). The differences in nutritional support indexes, the blood glucose variability indexes and the prognostic related indicators were compared between the two groups. Results Compared with the control group, the initiation time for EN tolerance, first defecation time, time of reaching target feeding amount were significantly earlier in the early EN standardized treatment process management [time of initial EN tolerance (hours): 106.82±42.84 vs. 157.29±56.76, first defecation time (hours): 71.29±23.43 vs. 104.69±26.94, time of reaching target feeding amount (days): 6.24±1.25 vs. 9.86±2.36], the proportions of EN/EN+parenteral nutrition (PN) and the nasointestinal tube feeding reaching the standard on 7 days in experimental group were significantly increased [the proportion of EN/EN+PN:98.69% vs. 78.69%, the nasointestinal tube feeding reaching standard: 68.18% (15/22) vs. 45.00% (9/20)], average level of blood glucose (GLUave), maximum value of blood glucose (GLUmax), standard deviation of blood glucose (GLUsd), coefficient of variation of blood glucose (GLUcv), hyperglycemia incidence, incidence of multiple organ dysfunction syndrome (MODS), 28-day mortality were significantly decreased [GLUave (mmol/L): 9.4±2.6 vs. 11.5±3.9, GLUmax (mmol/L): 14.19±2.36 vs. 16.26±4.89, GLUsd (mmol/L): 4.86±1.27 vs. 6.87±2.46, GLUcv: (49.86±6.32)% vs. (59.95±5.81)%, hyperglycemia incidence: 59.09% (13/22) vs. 80.00% (16/20), incidence of MODS: 59.09% (13/22) vs. 80.00% (16/20), 28-day mortality: 36.36% (8/22) vs. 45.00% (9/20)], minimum value of blood glucose (GLUmin) was significantly increased (mmol/L: 5.86±2.32 vs. 4.18±1.86), invasive MV time was significantly shorted (hours:156.82±26.84 vs. 169.93±32.34) with statistically significant differences (all P < 0.05). Early EN could also improve the patient's pulmonary oxygenation function. Since 9 days of disease course, the oxygenation index (PaO2/FiO2) in the experimental group was significantly higher than that of the control group [mmHg (1 mmHg = 0.133 kPa): 256.97±18.63 vs. 239.82±21.72, P = 0.068], but there was no significant difference in the length of ICU stay (days: 13.9±3.6 vs. 14.8±3.4, P > 0.05). Conclusion The early EN standardized treatment process management can improve the nutritional status, decrease blood sugar fluctuations, and further benefit the improvement of the prognosis of ARDS patients with MV.

High-precision laparoscopic imaging is an emerging laparoscopic technology platform in recent years, which mainly includes 3D laparoscopy, 4K ultra-high definition laparoscopy, and indocyanine green (ICG) near-infrared fluorescent imaging. In minimally invasive gastric cancer surgery, these technologies can reconstruct a more realistic and intuitive three-dimensional structure, precisely locate the tumor and perigastric lymph nodes, and thus clearly expose the anatomical levels, facilitating laparoscopic surgical operations such as perigastric vascular nudity, lymph node dissection and digestive tract reconstruction. The authors discuss the latest advances in high-precision laparoscopic imaging technology in minimally invasive gastric cancer surgery, together with the practical experience of the author′s team and relevant domestic and international literature, and analyze the advantages and challenges of this technology in clinical application, intending to promote the popularization of high-precision laparoscopic imaging technology in minimally invasive gastric cancer surgery.

Objective To investigate the mechanism of EMT and invasion promoted by miR-21 in prostate cancer cells. Methods The sequence of miR-21 mimic/inhibitor was firstly designed and synthesized. Then miR-21 mimic/inhibitor and its control were transfected into prostate cancer cells C4-2 and DU145, respectively. And cells were collected for mRNA isolation and RT-qPCR analysis for miR-21 and FOXOl. FOXOl, E-cadherin and N-cadherin were detected by Western blot, and the invasion of prostate cancer cells were detected by transwell assays. Results The expression of miR-21 increased in both C4-2 and DU145 after transfection, and the expression of FOXOl mRNA increased at the same time (P＜0.01).The expression of miR-21 and FOXOl mRNA in C4-2 and DU145 was decreased by miR-21 inhibitor(P＜ 0.05). The protein expression of FOXOl and N-cadherin in C4-2 and DU145 increased after the treatment of miR-21, while that of E-cadherin decreased. The protein expression of FOXOl and N-cad-herin in C4-2 and DU145 decreased after the treatment of miR-21 inhibitor, while that of E-cadherin increased. The invasive level in C4-2 and DU145 increased after the treatment of miR-21, while that decreased after the treatment of miR-21 inhibitor. Conclusion MiR-21 promotes EMT and invasion by inducing FOXOl in prostate cancer cells.

A 13-year-old girl initially complained of thrombocytopenia 3 years ago and had positive antinuclear antibody(ANA),weakly positive anti-double-stranded (anti-ds) DNA antibodies and decrease of C3 1 month ago.She was admitted to the ward following dyspnea and intermittent cough for three days this time.The initial diagnosis was systemic lupus erythematosus (SLE).The clinical manifestation after admission involved multiple organs such as liver,kidney and spleen.However,cirrhosis could not be explained by SLE.Besides,anti-dsDNA as a specific index for SLE was only weakly positive in this case and the decrease of C3 was independent to activity of the disease.Abnormal signals in bilateral basal ganglia confirmed by MRI could not be explained by SLE,either.Therefore,the initial diagnosis as SLE was suspicious.Further laboratory test showed low ceruloplasmin and increased 24 urine Cu to correct the diagnosis as hepatolenticular degeneration (HLD) and pulmonary infection.Gene sequence analysis revealed heterozygous mutation in ATP7B gene (a splice site mutation:c.1708-5T ＞ G;a missense mutation:c.2333G ＞ T,p.Arg778Leu).HLD should be suspected in any patient with liver abnormalities of uncertain causes along with involvement of multiple systems.Gene sequence analysis is helpful to early diagnosis of HLD.

Objective:To investigate the influencing factors of operation time for laparos-copic sleeve gastrectomy (LSG) and analyze the learning curve of LSG in sarcopenic obesity (SO) and non-sarcopenic obesity (NSO).Methods:The retrospective cohort study was conducted. The clinical data of 240 obesity patients who underwent LSG in the Fujian Medical University Union Hospital from January 2018 to June 2022 were collected. There were 52 males and 188 females, aged (30±8)years. Patients underwent L3 vertebral body horizontal axial computer tomography (CT) scanning before and after receiving LSG to accurately segment muscles and fats. Observation indicators: (1) treatment and follow-up; (2) influencing factors of operation time for LSG; (3) cumulative sum (CUSUM) of learning curve; (4) comparison of clinical data between patients in the initial and profi-cient stages. Measurement data with normal distribution were represent as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M(IQR), and comparison between groups was conducted using the non-parameter test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test. Univariate and multivariate analyses were conducted using the Logistic regression model. The CUSUM of learning curve was calculated and the fitting process was conducted on scatter plot of learning curves. Results:(1) Treatment and follow-up. Of the 240 patients, there were 97 cases of SO and 143 cases of NSO. All 240 patients underwent LSG successfully, without conversion to open surgery. The operation time of 240 patients was (108±23)minutes. None of patient died during the perioperative period and all patients underwent follow-up during the postoperative 6 months. (2) Influencing factors of operation time for LSG. Results of multivariate analysis showed that SO was an independent factor influencing operation time for LSG ( odds ratio=2.207, 95% confidence interval as 1.207-4.038, P<0.05). (3) CUSUM of learning curve. Results of CUSUM of operation time in patients of SO and NSO showed that the best fit equation of patients of SO was y=-4E-08x 6+1E-05x 5-0.001 1x 4+0.063 1x 3-1.89x 2+28.126x-48.671 (x means the number of surgical cases), with goodness-of-fit R 2 as 0.833, and the best fit equation of patients of NSO was y=3E-09x 6-1E-06x 5+0.000 2x 4-0.010 9x 3+0.063 8x 2+12.053x-65.025 (x means the number of surgical cases), with goodness-of-fit R 2 as 0.716. Based on the trend of CUSUM of learning curve of operation time, the peak value of number of surgical cases in patients of SO and NSO was 81 and 36, respec-tively, which was used to divide the learning curve as two stages of the initial stage and the proficient stage. (4) Comparison of clinical data between patients in the initial and proficient stages. ① Of the 97 patients of SO, there were 81 cases and 16 cases in the initial stage and the proficient stage of LSG, with the operation time, postoperative duration of hospital stay as (119±23)minutes, (5.9±2.3)days and (106±21)minutes, (4.7±0.5)days, showing significant differences between them ( t=2.074, 2.147, P<0.05). ②Of the 143 patients of NSO, there were 36 cases and 107 cases in the initial stage and the proficient stage of LSG, with gender (female), height, preoperative body mass, defatted body mass, operation time, postoperative duration of hospital stay, body mass at postoperative 6 month, body mass index (BMI) at postoperative 6 month, percentage of excess weight loss (EWL%) at postoperative 6 month, cases with EWL% >100% at postoperative 6 month, excess BMI at post-operative 6 month as 20, (170±10)cm, (110±25)kg, (57±12)kg, (108±22)minutes, (6.1±1.6)days, (80±16)kg, (27.63±4.22)kg/m2, 83%±35%, 9, 1.99(6.03)kg/m2 and 87, (164±8)cm, (99±20)kg, (52±12)kg, (100±19)minutes, (4.7±1.1)days, (71±16)kg, (25.89±4.48)kg/m2, 103%±42%, 48, 0.31(5.82)kg/m2, showing significant differences between them ( χ2=9.484, t=3.266, 2.424, 2.141, 2.137, 5.821, 2.740, 1.993, -2.524, χ2=4.432, Z=-2.300, P<0.05). Conclusions:SO is an independent factor influencing operation time for LSG. It is suggested that the surgeons need to finish 81 cases and 36 cases master LSG in patients of SO and NSO.

Objective:To clarify the application effect of information-guided enteral nutrition-associated diarrhea (ENAD) management process in patients with chronic obstructive pulmonary disease (COPD) undergoing non-invasive assisted ventilation.Methods:A mixed cohort study of pre- and post-control was conducted. Thirty-nine patients with COPD who were admitted to the emergency intensive care unit (ICU) of Huzhou First People's Hospital from July 1, 2021 to July 31, 2022 were enrolled. Taking the completion of the software development of ENAD management software for critically ill patients on January 28, 2022 as the time node, 20 patients admitted from July 1, 2021 to January 28, 2022 were set as the control group, and 19 patients admitted from January 29 to July 31, 2022 were set as the observation group. The two groups of patients received the same enteral nutrition support treatment, and the control group implemented the conventional ENAD treatment process with enteral nutrition intolerance disposal process as the core. On the basis of the control group, the observation group implemented the information-guided ENAD treatment process, and the system software actively captured the information of ENAD patients and reminded the medical team to improve the patient's diarrhea-related examination and provide alternative treatment plans. The duration of antidiarrhea, feeding interruption rate, and energy and protein intake, blood biochemical indexes, incidence of abnormal blood electrolyte metabolism, daily continuous non-invasive assisted ventilation and endotracheal intubation after 7 days of targeted diarrhea intervention were compared between the two groups.Results:Except for the basal pulse rate, there were no significant differences in gender distribution, age, and vital signs, basic nutritional status, arterial blood gas analysis and blood biochemistry at admission between the two groups, indicating comparability between the two groups. When ENAD occurred, the patients in the observation group obtained earlier cessation of diarrhea than those in the control group [days: 3.00 (2.00, 3.25) vs. 4.00 (3.00, 5.00), P < 0.01], and the feeding interruption rate was significantly lower than that in the control group [10.53% (2/19) vs. 65.00% (13/20), P < 0.01]. After 7 days of diarrhea intervention, the energy intake of the observation group was significantly higher than that of the control group [kJ·kg -1·d -1: 66.28 (43.34, 70.36) vs. 47.88 (34.60, 52.32), P < 0.01], the levels of hemoglobin (Hb), albumin (Alb) and serum prealbumin (PAB) were significantly higher than those in the control group [Hb (g/L): 119.79±10.04 vs. 110.20±7.75, Alb (g/L): 36.00 (33.75, 37.25) vs. 31.00 (30.00, 33.00), PAB (mg/L): 155.79±25.78 vs. 140.95±14.97, all P < 0.05], the daily continuous non-invasive assisted ventilation duration was significantly shorter than that of the control group [hours: 14 (12, 16) vs. 16 (14, 18), P < 0.01], and the arterial partial pressure of carbon dioxide (PaCO 2) was significantly lower than that of the control group [mmHg (1 mmHg ≈ 0.133 kPa): 66.00 (62.00, 70.00) vs. 68.00 (67.50, 70.05), P < 0.05]. However, there were no significant differences in protein intake, incidence of abnormal electrolyte metabolism, and incidence of endotracheal intubation due to acute respiratory failure between the two groups. Conclusion:The information-guided ENAD treatment process can enable the COPD patients undergoing continuous non-invasive assisted ventilation who experience ENAD to receive earlier cessation of diarrhea, and improve the protein energy metabolism and respiratory function of the patients.

Objective:To investigate the effect of decompression of optic nerve canal for traumatic optic neuropathy (TON) via lateral supraorbital approach.Methods:A retrospective case series study was performed to analyze clinical data of 23 TON patients admitted to First People's Hospital of Huzhou from December 2013 to June 2019. There were 16 males and 7 females, aged 17-51 years [(34.3±2.2)years]. Degree of visual impairment included count fingers in 4 patients, hand motion in 4, light perception in 9 and loss of light perception in 6. Visual evoked potential examination (VEP) was performed in 15 patients before surgery. The amplitude of P100 completely disappeared in 5 patients, and the amplitude of P100 was lower than the lower limit of normal value and the latency prolonged in 10 patients. The time from injury to operation was 3 h-14 days [(3.3±0.6)days]. All patients underwent decompression of optic nerve canal via supralateral orbital approach, and dural repair was performed simultaneously in 11 patients with dural rupture. Intraoperative fractures and meningeal tears, duration of operation, blood loss, and hospitalization duration were recorded. Combined with the classical visual acuity improvement assessment method and the World Health Organization (WHO) low vision and blind grading standard, visual acuity was compared before operation, at 10 days and 3 months after operation. Glasgow Coma Scale (GCS) was used to evaluate patients' state of consciousness in the course of the disease. Glasgow Outcome Scale (GOS) was used to evaluate the prognosis. Incidence of complications was observed as well.Results:All patients were followed up for 12-16 weeks [(13.5±2.4)weeks]. Intraoperative microscopic exploration revealed that all patients had optic nerve canal fracture, 3 patients had frontal fracture with dural rupture, and 8 patients had ethmoid bone fragment with anterior skull base dural rupture. The duration of operation was 108.5-224.3 minutes [(151.8±30.2)minutes], including (32.5±8.4)minutes for craniotomy. The intraoperative blood loss was 90.5-165.3 ml [(121.3±15.5)ml]. The hospitalization was 14-26 days [(19.7±3.4)days]. The visual acuity of 13 patients (57%) improved and 5 patients (39%) relieved from blindness 10 days after operation, showing significant difference compared with the preoperation ( P<0.05). The visual acuity of 17 patients (74%) improved and 9 patients (39%) relieved from blindness at 3 months after operation. There was significant difference in visual acuity examined between 10 days and 3 months after operation ( P<0.05). Six patients were invalid, and 4 of them had no light perception before operation and the amplitude of VEP examination completely disappeared. All patients had GCS of 15 when left the hospital and GOS of 5 at 3 months after operation. One patient had cerebrospinal fluid rhinorrhea and healed after 7 days of supine position. No secondary hematoma, epilepsy or intracranial infection occurred during follow-up. Conclusion:Optic canal decompression via the lateral supraorbital approach can improve visual acuity in early stage and increase the rate of out of blindness, with low postoperative complications and satisfactory functional recovery, which is worthy of clinical application.