ObjectiveTo explore the effect of individualized health education prescription on glycemic control in out-patients with diabetes. MethodBetween January and May 2014, seventy-three out-patients with diabetes were given individualized health education prescription for 6 months. The we observed the change of HbA1c level, HbA1c standard rate and medication compliance of the patients. ResultsBefore the use of individualized health education prescription, HbA1c was (8.10±1.86)%, and HbA1c was (6.55±1.26)% after the intervention (P<0.001). HbA1c standard rate (72.6%) and medication compliance (the number of patients with high, medium, and poor compliance was 36, 27, and 10, respectively) after the intervention were both significantly better than those before (16.4%; 12, 42, and 19) the intervention (P<0.001). ConclusionsEducation prescription is effective in the management of blood glucose for patients with diabetes.
To aim directly at the individualized character and tendency about clinical assessment of Traditional Chinese Medicine (TCM), we draw off a new pathway which is evidence-based goal attainment scale(EBGAS) in the text. i.e., we will develop clinical individualized assessment method of TCM on account of GAS by the approach of evidence based medicine.
The iodine-125 (125I) seeds interstitial implantation has the advantages of minimal invasiveness, high local control rate, and few complications; it has attracted worldwide attention. With the application of 3D printing technology in medicine, individualized 3D templates are gradually applied to clinical practice. Individualized 3D templates combining with CT-guided 125I seeds implantation are easy to operate and can not only effectively ensure the consistency and accuracy of preoperative and postoperative dose, but also minimize complications to achieve optimal efficacy. This paper reviews the application of CT-guided implantation of 125I seeds for malignant tumors assisted by individualized 3D template, and further demonstrates the safety and effectiveness of clinical application in 125I seeds implantation to provide a reliable basis for the standardization of 125I seeds implantation.
ObjectiveTo explore the effectiveness of transplantation of engraved autologous costal cartilage for individualized surgical management in secondary rhinoplasty for cleft lip. MethodsBetween September 2009 and January 2014, 350 patients with secondary nasal deformity of cleft lip were treated, including 160 males and 190 females with a mean age of 18.2 years (range, 16-56 years). Nasal deformity was caused by unilateral cleft lip in 200 cases and by bilateral cleft lip in 150 cases. The interval of lip repair and nasal deformity correction was 2-50 years (mean, 12 years). About a 2-6 cm cartilage was harvested from the 6th or 7th costal cartilage, and was engraved to the shape of "ge" in Chinese. The upper part was strengthened on both sides of the alar cartilage; the lower part was fastened to columella and nasal septum cartilages. The rest of cartilages was diced into 0.1 mm×0.1 mm×0.1 mm cubes. The columella incision was designed to "Z"-plasty, and was stretched to the nasion along alar edge. The engraved autologous costal cartilage was transplanted and fixed to the collapse of nostril. The cartilage cube was transplanted and filled into the collapse of nasal root to achieve the aesthetic effect of nasal augmentation. The effectiveness was evaluated according to the grade of secondary rhinoplasty for cleft lip by ZHANG Li et al. at 1, 6, and 12 months after operation. ResultsAll incisions were primary healing. All patients were followed up 1-12 months (mean, 6 months). After rhinoplasty, the collapse of nostrils was lifted, and the shape and height of collapse of nostrils were symmetrical to normal side. The deflection of columella nasi was corrected. A beautiful shape of nose was achieved. The excellent and good rates were 98.6% at 1 month, 97.4% at 6 months, and 97.1% at 12 months after operation, showing no significant difference (χ2=0.545, P=0.761). ConclusionThe technique of transplantation of engraved autologous costal cartilage for individualized surgical management in secondary rhinoplasty for cleft lip can achieve excellent surgery effect.
ObjectiveTo explore the clinical phenotype of patients with acute exacerbation of chronic obstructive pulmonary disease (COPD) by cluster analysis and provide a basis for individualized treatment.MethodsA total of 515 patients with acute exacerbation of COPD admitted to this department from January 2014 to December 2016 were enrolled. The age, duration, smoking index, number of hospitalizations in the past 1 year, hospitalization days, treatment costs and other information were collected for cluster analysis.ResultsThe patients were divided into three categories of phenotype: " mild-glucocorticoid resistance-antibiotic dependent”," mild-glucocorticoid sensitive”, and " serious complication”. The patients with the first two phenotypes had a milder condition and lower hospitalization costs. There were differences in the time and cumulative dose of glucocorticoids in different pathways, antibiotic use time and usage rate. The third phenotype was the most serious, with the highest cost of hospitalization, and may merge or co-exist with other diseases such as cardiovascular disease and digestive tract disease.ConclusionCluster analysis may identify different phenotypes of acute exacerbation of COPD to provide a reference for clinical individualized treatment.
ObjectiveTo suggest the importance of taking notice of oral chemotherapy drugs in cancer patients, and the importance of drug-use evaluation in patients with insufficient kidney functions, by reporting one death case caused by multiple organ failure because of myelosuppression after oral tegafur, gimeracil and oteracil potassium (S-1) capsules for 10 days in a patient with insufficient kidney functions. MethodsThrough the analysis of one patient who died of multiple organ failure due to degree-Ⅳ myelosuppression and the related literature review, we discussed the necessity of individualized administration of clinical chemotherapy. ResultsThe patient had grade-Ⅱ renal insufficiency before chemotherapy and did not undergo dihydropyrimidine dehydrogenase (DPYD) gene test. Myelosuppression occurred 10 days after oral chemotherapy drugs. The white blood cells, neutrophils and platelets decreased progressively, and then developed into degree-Ⅳ suppression. Finally the patient died of multiple organ failure. Conclusions Genetic variation and renal insufficiency may cause differences in drug metabolism. The reduced urinary excretion of guimet pyrimidine (CDHP), the inhibitors of dihydropyrimidine dehydrogenase which is the 5-fluorouracil (5-FU) metabolic enzyme, may lead to elevated plasma concentration of 5-FU, thereby increasing myelosuppression and other adverse reactions. If DPYD gene detection results show low enzyme activity, it can cause lethal toxicity through deceleration of 5-FU metabolism and high concentration of blood. DPYD gene dzetection should be performed if allowed, and individualized treatment plan should be formulated after comprehensive evaluation. The overall situation of the patients should be considered before treatment, and then individualized drugs should be administered.
ObjectiveTo investigate the classification and treatment strategies of symptomatic severe osteoporotic vertebral fracture and collapse. MethodsBetween August 2010 and January 2014, 42 patients with symptomatic severe osteoporotic vertebral fracture and collapse were treated, and the clinical data were retrospectively analyzed. According to clinical symptom and imaging materials, 23 cases were classified as type I (local pain, limitation of motion, no neurological symptom, and no obvious deformity), 12 cases as type II (slight neurological symptom and kyphotic Cobb angle ≤ 30°), and 7 cases as type III (severe neurological symptom and kyphotic Cobb angle <30°). In 23 type I patients, 17 underwent percutaneous vertebral augmentation, 6 underwent posterior pedicle screw fixation strengthened with bone cement combined with percutaneous vertebral augmentation. In 12 type II patients, they were treated with local spinal decompression and internal fixation strengthened with bone cement. In 7 type III patients, 5 underwent posterior osteotomy, and 2 underwent one stage posterior approach of vertebral resection and reconstruction. The visual analogue scale (VAS), Oswestry disability index (ODI), and local kyphotic Cobb angle were used to evaluate the neurological function. The complications were recorded. ResultsThe operation was successfully completed in all patients. Wound infection and ketoacidosis secondary to stress blood glucose rise occurred in 1 case of type III patients respectively, and were cured after corresponding treatment; primary healing of wound was obtained in the other patients. The patients were followed up from 6 to 36 months (mean, 11.6 months). The nerve function was improved in 17 cases, and micturition disability was observed in 2 cases. Asymptomatic cement leakage occurred in 13 cases (30.95%) (7 cases in type I, 4 cases in type II, and 2 cases in type III). No bone cement dislocation and internal fixation failure were found during follow-up. The VAS score, ODI, and the local kyphotic Cobb angle at 1 week and last follow-up were significantly improved when compared with preoperative ones (P<0.05), but no significant difference was found between at 1 week and last follow-up (P>0.05). ConclusionIn order to improve the effectiveness and reduce the risk and complications of operation, individualized strategies should be performed according to different types of severe osteoporotic vertebral fracture and collapse.
Objective To explore the application of individualized transiliac crest nail-grafting guide plate prepared by computer-aided design and three-dimensional (3D) printing technology in deep pelvic external fixator implantation. Methods Five patients with pelvic fractures were collected between May 2017 and February 2018. There were 4 females and 1 male with an average age of 52 years (range, 29-68 years). Pelvic fractures were classified as type B in 3 cases and type C in 2 cases by Tile classification. The interval between injury and operation was 6-14 days (mean, 9 days). The preoperative CT images of pelvic fractures were collected. The data was reconstructed by 3D imaging reconstruction workstation. An individualized transiliac crest nail-grafting guide plate was designed on the virtual 3D model. The individualized transiliac crest nail-grafting guide plate and the solid pelvic model were produced with the 3D printing technology. The individualized transiliac crest nail-grafting guide plate was used for intraoperative deep pin position on iliac crest after the preoperative simulation. The follow-up CT scans were used to determine the differences in distance from anterior superior iliac spine, convergence angle, and caudal angle between the preoperative plan and postoperative measurement. Results During the operation, the individualized transiliac crest nail-grafting guide plate was used to guide the placement of 20 pins. X-ray film and CT examination showed that all pins were well positioned. The average depth of pins was 83.16 mm (range, 70.13-100.53 mm). Fitted 3D reconstruction images showed that the entry point and orientation of the pins were all consistent with preoperative schemes. Compared with the planned nail path, there was no significant difference in the distance from anterior superior iliac spine, convergence angle, and caudal angle in the actual nail path (P>0.05). No loosening and rupture of pin, no damage of blood vessels and nerve, and shallow or deep infection occurred during 3 months follow-up, and the incisions healed by first intention. All patients were satisfied with the treatment process. The ranges of motion of hip and knee were normal, and the visual analogue scale (VAS) score was 0-3 (mean, 0.5). Conclusion The individualized transiliac crest nail-grafting guide plate technique is the improvement of traditional technique. It can increase accuracy and effective depth of pin position, enable patients to obtain pelvic mechanical stability quickly after operation, and reduce the risk of complications related to nail path.
Objective To evaluate the deviation between actual and simulated screw placement after cervical pedicle screw placement assisted by 3D printed navigation template, and analyze the correlation between screw placement deviation and navigation pipe length. Methods A total of 40 patients undergoing cervical 1-7 pedicle screw insertion assisted by 3D printed navigation template in Zigong Fourth People’s Hospital between February 2018 and August 2020 were included in this prospective study. These patients were divided into 3 groups randomly, including 12 patients with a 5-mm pipe length (5 mm group), 13 patients with a 10-mm pipe length (10 mm group), and 15 patients with a 15-mm pipe length (15 mm group). Three-dimensional modeling was performed on preoperative cervical CT images of these patients and simulated pedicle screw was placed. Individualized pedicle screw navigation templates were designed according to the position and direction of simulated pedicle screws, and 3D printing was performed on the cervical model and navigation templates. Preoperative 3D printed model and navigation templates were used to simulate the surgical process to confirm the safety of screws. During the operation, pedicle screw placement was performed according to the preoperative design and simulated surgical process. The postoperative CT images were registered with the preoperative CT images in 3D model. The safety of screw placement was evaluated by the postoperative screw placement Grade, and the accuracy of screw placement was evaluated by measuring the deviation of screw placement point and the deviation of screw placement direction in horizontal plane (inclination angle) and sagittal plane (head inclination angle). The influence of different navigation pipe lengths on the safety and accuracy of screw placement was analyzed. Results A total of 164 pedicle screws were inserted with navigation template assistance, including 48 screws (38 in Grade 0 and 10 in Grade 1) in the 5 mm group, 52 screws in the 10 mm group (all in Grade 0), and 64 screws (52 in Grade 0 and 12 in Grade 1) in the 15 mm group, and the difference in the grade among the three groups was statistically significant (P<0.05). When the navigation pipe length was 5, 10, and 15 mm, respectively, the screw entry point deviation was (1.87±0.63), (1.44±0.63), and (1.66±0.54) mm, respectively, the inclination angle deviation was (2.72±0.25), (0.90±0.21), and (1.84±0.35)°, respectively, and the head inclination angle deviation was (8.63±1.83), (7.15±1.38), and (8.24±1.52)°, respectively. The deviations in the 10 mm group were all significantly less than those in the other two groups (P<0.05). Conclusions In the cervical pedicle screw placement assisted by navigation template, all the screws were Grade 0 or Grade 1, with high safety. The mean deviation of the screw entry point is within 2 mm, with high accuracy. When the length of navigation pipe is 10 mm, the safety and accuracy of screw placement can be fully guaranteed.
Abstract： Objective To compare individualized protamine with protamine based on weight in terms of postoperative bleeding and blood transfusion dose, in order to reduce postoperative bleeding complications. Methods Forty adult patients scheduled to elective open heart surgery under cardiopulmonary bypass （CPB） were randomly divided into two groups. For patients in the experimental group, we gave them protamine based on heparinprotamine titration result, while patients in the control group received the same amount of protamine as the heparin administered before operation. Pleural drainage and required transfusion were recorded at 1, 2 and 24 hours after surgery. Results Protamine dose given to the experimental group was significantly higher than the control group (Plt;0.05), while pleural drainage was significantly lower at 1 h(180±83 ml vs. 285±156 ml,P=0.012), 2 h (74±31 ml vs. 114±44 ml，P=0.002), and 24 h (465±167 ml vs. 645±207 ml，P=0.004) than that in the control group after surgery, and the required red blood cell suspension was also significantly lower than the control group (0.15±0.27 U vs.0.80±0.96 U,P=0.018). Conclusion Compared with protamine dose based on heparin administered before CPB, individualized protamine based on titration can reduce postoperative pleural drainage (blood loss) and red blood cell suspension requirement.