Diabetes is a vulgar malady of metabolism and incretion. It is important to monitor and control the blood glucose for the diagnosis and treatment of diabetes. In particular, it is one of the most effective means for physicians or patients to do so through self-monitoring of blood glucose (SMBG) instruments. In this paper, SMBG instruments are discussed in detail and classified as the minimally invasive one, the non-invasive one and the continuous glucose monitoring system (CGMS). The needle or laser applied to blood sampling, the technology of the minimally invasive one is relatively mature, and the result of measurement is exact, but this way is achy for the patients. Reverse iontophoresis and spectral analysis adopted, the non-invasive has an increasing accuracy. The CGMS can perform the periodical measurement and record of the value of blood glucose automatically for several days.

Objective To determine the function and clinical significance of OMOM capsule endos-copy. Methods To review the history and outcomes of 65 patients underwent capsule endoscopy from Oct. to Dec. 2004. Results OMOM capsule endoscopy failed to pass the pylorus within the effective working time in one case. The significant pathological findings were revealed in 47 patients among 64 patients (73. 4% ). Inflammatory small bowel diseases in 21 patients including Crohn's disease in 3 patients, small intestinal pol-yps in 8 patients including one Peutz-Jeghers syndrome, angiodysplasia in 9, diverticula in 3, hookworm in 3, submucosal tumor in 3 including one myosarcoma finally diagnosed by operation. OMOM capsule endosco-pies have working time 473 min (360-630) averagely. The duration from oral to anus was 1723 min (690-2370 min) averagely. Conclusion The capsule endoscopy is a highly useful technique in detecting small in-testinal diseases. It can be recommended as part of the routine work-up in patients with obscure bleeding.

BACKGROUND: It is difficult to cover aneurysm-like ventricular septal defect (VSD) of large inlet and multiple outlets completely with symmetrical type occluders or eccentric type occluders. OBJECTIVE: To investigate the feasibility of A4B2 occluder devices for covering aneurysm-like VSD, and to observe the effects of proper occhiders selected according to pseudoaneurysm size on coveting aneurysm-like VSD. DESIGN: Case analysis.SETTING: the First Hospital of Hebei Medical University. PARTICIPANTS: From August 2004 to May 2006, 226 patients with the pseudoaneurysm of petimembranous VSD, who underwent interventional therapy in the First Hospital of Hehei Medical University, were recruited in the study. According to the results of the left ventricular angiography, 36 patients of pseudoaneurysm of petimembranous VSD with large inlet and multiple outlets were closured with A4B2 occluder devices. According to the results of the left ventricular angiography, the mean diameter of the left inlet of VSD was (10.6+8.7) mm (ranged from 8 to 21 mm), the mean diameter of the right outlet of VSD was (3.1 ± 2.9) mm (ranged from 2 to 8 ram). Main materials: Occluder device and delivery mechanism were offered by Shanghai Shape Memory Alloy Materials Company and Beijing Starway Medical Technology Inc. They were processed into double disks using nickel-titanium shape memory alloy wires by a special technology to close VSD by a transcatheter approach. The size of the occluder was denoted with the diameter of the waist, and the Size ranged from 4 to 16 mm in the present study. METHODS: All the occluders were transferred by a 7-10 F transferring sheath from right heart system, and the mean diameter of the occluders was (6.364-2.48) nun (ranged from 4 to 16 ram). Fifteen minutes after the procedure, left ventricular angiography and transthoracic echocardiography (TIE) were performed again to evaluate the efficacy. After the procedure, electrocardiogram (ECG) monitoring lasted for 5 successive days in all patients, and ECG and TIE were performed 1, 3, 6 and 12 months later. MAIN OUTCOME MEASURES: Residual shunt, arrhythmia and valve function as well as blood compatibility. RESULTS: Sixteen cases were closured by placing the occhiders into left inlet of VSD, 16 cases were closured by placing the occluders into the pseudoaneurysm completely, and 4 cases were closured at the outlet of the defects. The results of the left ventricular angiography and TTE that performed fifteen minutes after the procedure demonstrated that 32 cases were completely closured and slightly residual shunts (< 3 mm) was found in other 4 patients. And confirmed by TIE, the residual shunts completely disappeared in 2 of the 3 patients 24 hours later while in the other one in 1 month after the procedure. Temporary left bundle branch block was found in 3 cases while temporary right bundle branch block was found in 2 cases, and all of them recovered within one week. Without severe complications, all of the 36 patients were treated successfully with A4B2 (thin waist shape) occluder devices made in China. Critical appraisal in blood compatibility of the implantation materials used in this research had been performed. The hemolysis ratio was less than 5%, the platelet adhesion was less, and the blood coagulation function ,the immune system response( immunoglobulin and complement)and the re-endothelialization of material surface were all normal. CONCLUSION: Transcatheter interventional therapy with domestic A4B2 occluder devices for VSD with pseudoaneurysm is safe, effective, promising, and has fewer complications. The key to the procedure is to select suitable occluders and suitable positions where to plant them according to the size, morphologic characteristics, position, and maturity of the pseudoaneurysm.

Objective:To evaluate the safety and effectiveness of pecto-intercostal fascial plane (PIFP) block and erector spinae plane (ESP) block for postoperative analgesia in median open heart surgery.Methods:A total of 158 patients who underwent elective midline open heart surgery at the Nanjing First Hospital, Nanjing Medical University from October 2022 to October 2023 were randomly divided into a PIFP block group (P group) and ESP block group (E group) using a random number table method, with 79 patients in each group. Before anesthesia surgery, the group P underwent ultrasound-guided bilateral PIFP block, while the group E underwent ultrasound-guided bilateral ESP block. Both groups received sufentanil intravenous patient-controlled analgesia after surgery. The resting and activity Visual Analog Scale (VAS) scores of two groups of patients at 6, 12, 18, and 24 hours after surgery were recorded; The first press time of the patient′s postoperative patient-controlled analgesia pump, the cumulative dose of sufentanil within 24 hours, the number of effective presses, and the rate of salvage analgesia were recorded; and extubation time, intensive care unit (ICU) stay, and adverse reactions; the time of nerve block operation, clarity score of puncture needle imaging under ultrasound, and patient satisfaction with nerve block were also recorded.Results:There was no statistically significant difference in resting VAS scores and activity VAS scores between the two groups at 6, 12, 18, and 24 hours after surgery (all P>0.05). The activity VAS scores of the group P were lower than those of the group E at 6 and 12 hours after surgery (all P<0.05); Compared with the group E, patients in the group P had significantly longer first press time of postoperative analgesia pump (all P<0.05), lower salvage analgesia rate, cumulative dose of sufentanil 24 hours after surgery, and fewer effective presses of analgesia pump (all P<0.05); There was no statistically significant difference in extubation time, ICU stay, and incidence rate of nausea between the two groups of patients (all P>0.05); Compared with the group E, the group P had shorter nerve block operation time, higher clarity score of puncture needle imaging under ultrasound, and higher patient satisfaction (all P<0.05). Conclusions:Compared with ESP block, PIFP block can provide better perioperative analgesia for cardiac surgery patients, reduce the use of opioid drugs, and the operation of PIFP block is simpler, with good safety and effectiveness.

Background and objective A reasonable and standardized dietary plan and procedure can help patients recovering quickly from lung cancer surgery.The aim of this study is to optimize the diet plan and procedure mainly based on medium chain triglyceride(MCT)diet and explore its clinical advantages for postoperative lung cancer patients.Methods From October 2023 to December 2023,a total of 156 patients were collected,who underwent lung cancer surgery in Lung Cancer Cen-ter,West China Hospital of Sichuan University.The patients were randomized into MCT group(76 cases)and routine diet(RD)group(80 cases).Clinical symptoms,biochemical index,postoperative hospitalization time and cost,dietary satisfaction and hospitalization comfort between the two groups were analyzed.Results The mean anus exhausting time in MCT group[24.00(9.75,36.97)h]was significantly shorter than that in RD group[28.50(24.00,48.00)h](P＜0.001).And the incidence of dizzi-ness(18.42％),nausea and vomiting(6.58％)in MCT group were remarkably lower than those in RD group(51.25％,31.25％)(P＜0.001).Hospitalization comfort score in MCT group[(16.74±1.70)]was significantly higher than that in RD group[(14.83±2.34)](P=0.016).Meanwhile,the average hospitalization cost in MCT group[(39,701.82±8105.47)￥]showed an obvious decrease compared with RD group[(44,511.79±9593.19)￥](P=0.007).Conclusion Optimizing the dietary plan and procedure mainly based on MCT diet for postoperative lung cancer patients can help the recovery of gastrointestinal function and improve hospitalization comfort,which promoted overall postoperative rehabilitation of patients with lung cancer surgery.