ABSTRACT
【Objective】 To investigate the efficacy of the adjustable "paper clip" techniques in the suture of dorsal vein complex (DVC) and retention of urethral function in robot-assisted laparoscopic radical prostatectomy (RALRP). 【Methods】 A total of 30 cases of prostate cancer treated with RALRP were enrolled, all of which used the adjustable "paper clip" techniques. During operation, the DVC was sewed with barbed suture, and then a reverse suture was made through two sides of the prostatic ligaments. A Hem-o-lock was used to fasten the suture, which would be flexible to control the degree of tightness for the ligature. Perioperative and follow-up data of urinary continence and symptoms were collected and analyzed. 【Results】 All operations were successful. The estimated blood loss was (123.3±80.7) mL, 53.6% patients recovered continence in 1 month, and the continence rate increased to 92.9% and 96.3% at month 3 and 6. 92.9 of patients had no risk of incontinence 3 months after surgery. 【Conclusion】 The adjustable "paper clip" techniques have advantages in reducing blood loss, maintaining clear surgical field, preserving urethral function, and improving urinary continence.
ABSTRACT
Objective:To investigate the safety and dose of 4D template (real-time adjustable angle template) in the treatment of advanced malignant tumors with 125I seeds. Methods:98 patients with advanced malignant tumors admitted to Department of Thoracic Surgery of Shaanxi Provincial Tumor Hospital were treated with 4D template-navigated radioactive 125I seed implantation from June 2018 to December 2019. Preoperative TPS plan, intraoperative optimization, postoperative verification of immediate dose and postoperative evaluation of implantation dose were performed. The treatment results were observed. Results:All 98 patients completed the seed implantation. The implantation dose of GTV of implantation site receiving external irradiation was (12 489±414) cGy and the dose of no external irradiation was (15 036±514) cGy. V 100% was 84.7%-94.1%, and 88.2%-93.7%. The implantation dose of CTV was (7 450±621) cGy, and (9 080±761) cGy. The quality of dose implantation was evaluated as: excellent in 89 cases (91%, 89/98), good in 7 cases (7%, 7/98), fair in 2 cases (2%, 2/98), and poor in 0 case, respectively. The symptom relief rate of patients with pain was 92%(36/39). The 1-and 2-year local control rates were 61%, 36% and 82%, 54% in patients treated with and without external irradiation, respectively. The difference was statistically significant ( P=0.02). The incidence rates of pneumothorax and hemoptysis were 19%(9/48) and 10%(5/48). No corresponding complications were observed in other parts of the patients. Conclusion:4D template-assisted 125I seed therapy is safe and effective for malignant tumors, and intraoperative adjustment of needle angle and dose optimization can realize the precise control of implantation dose.
ABSTRACT
Objective:To analyze the clinical data of children with hydrocephalus suffering from subdural effusion/hematoma after shunt(SEHS) with adjustable valves, and to provide reference for postoperative follow-up.Methods:A total of 102 children with hydrocephalus treated with adjustable valves in the Department of Neurosurgery, Wuhan Children′s Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology from August 2017 to September 2021 were enrolled and studied retrospectively.There were 16 cases with SEHS, 11 of whom were male and 5 were female.The age ranged from 3 months to 13 years (median: 2.5 years). The age, clinical manifestations, the time of SEHS occurrence, treatment methods(pressure regulation only or combined with drilling and drainage), and prognosis of the patients were analyzed.The pressure adjustment treatment was to increase the by 10-20 mmH 2O (1 mmH 2O=0.009 8 kPa) each time and the patients were followed up 2-4 weeks after the adjustment.If SEHS didn′t improve according to the follow-up results, pressure regulation combined with drilling and drainage was recommended. Results:Of the 16 patients with SEHS, 3 cases were over 3 years old, and the other 13 cases were 3 years old or below.Eleven cases were treated by pressure regulation only, and 5 cases who were all aged ≤3 years received pressure regulation combined with drilling and drainage.Symptoms occurred in 2 patients, including vomiting in 1 case, and head and limb shaking in the other case.Fourteen cases were asymptomatic.The time from shunt operation to the occurrence of SEHS was ≤1 month in 5 cases, who were all cured by pressure regulation only.SEHS occurred in 5 cases >1-3 months after shunt surgery, and 2 cases of them were treated by pressure regulation combined with dri-lling and drainage.Three cases had SEHS>3-6 months after shunt surgery, and 1 case of them was treated by pressure regulation combined with drilling and drainage.SEHS occurred in 3 cases more than 6 months after shunt surgery, and 1 case of them was treated by pressure regulation combined with drilling and drainage.For the patients who received pressure regulation combined with drilling and drainage, the time from shunt operation to the occurrence of SEHS was 1 month and 21 days, 2 months and 7 days, 4.5 months, 7.5 months, and 25.0 months, respectively.The time from the occurrence of SEHS to the last reexamination with no SEHS detected was ≤1 month in 7 cases (all were cured by pressure regulation only); >1-3 months in 5 cases (3 cases were treated by pressure regulation combined with drilling and drainage); more than 3 months in 4 cases (2 cases were treated by pressure regulation combined with drilling and drainage). For the patients who received pressure regulation combined with drilling and drainage, the time from the occurrence of SEHS to the last reexamination with no SEHS detected was 1 month and 14 days, 2.0 months, 3.0 months, 7.0 months and 8.0 months, respectively.Except for 2 cases who experienced pressure regulating valve failure, all other cases were cured.Six cases were unilateral SEHS, and the SEHS volume was about 11 to 75 mL (median: 39.0 mL). Ten cases were bilateral SEHS, and the SEHS volume was about 23-380 mL (median: 158.2 mL). The 6 cases were all cured by pressure regulation, and 5 cases of them had SEHS at the shunt tube insertion side.Conclusions:SEHS in children with hydrocephalus is generally asymptomatic and rarely causes clinical symptoms.SEHS mostly occurs within 6 months after operation, especially within 3 months.SEHS found in 1 month after surgery can be cured by increasing the shunt valve pressure only.Therefore, SEHS can be cured by pressure regulation only by shortening follow-up and identifying SEHS early after shunt operation.This will also reduce the probability that patients require the drilling and drainage operation.
ABSTRACT
Objective:To compare and observe the curative effect of different body positions after pars plana vitrectomy (PPV) combined with inert gas filling for rhegmatogenous retinal detachment (RRD).Methods:A retrospective clinical study. From October 2019 to September 2021, 192 eyes of 192 RRD patients who were diagnosed and received PPV combined with inert gas filling in Qingdao Eye Hospital of Shandong First Medical University were included in the study. Best corrected visual acuity (BCVA), intraocular pressure, ultra-wide-angle fundus photography, optical coherence tomography, and B-mode ultrasonography were performed in all affected eyes. The BCVA examination was performed using a standard logarithmic visual acuity chart, which was converted into logarithm of the minimum angle of resolution (logMAR) visual acuity during statistics. According to the post-operative position requirements, the affected eyes were divided into the face-down positioning group and the adjustable positioning group, with 97 eyes in 97 patients and 95 eyes in 95 patients, respectively. Age ( Z=0.804), course of disease ( Z=-0.490), eye type ( χ2=0.175), logMAR BCVA( Z=-0.895), intraocular pressure ( Z=0.178), lens status ( χ2=1.090), number of detached clocks ( Z=0.301) and macular involvement ( χ2=0.219), number of holes ( Z=-1.051) and number of lower holes ( χ2=0.619) were compared, there was no significant difference ( P>0.05). The gender composition ratio was compared, and the difference was statistically significant ( χ2=5.341, P<0.05). The follow-up time after surgery was more than 3 months. The retinal reattachment rate in one operation, the improvement of BCVA and the incidence of complications were observed. The independent sample Mann-Whitney test was used for the comparison of continuous variables between groups; the χ2 test was used for the comparison of categorical variables. Results:In the face-down positioning group and the adjustable positioning group, retinal reattachment in one operation was performed in 92 (94.8%, 92/97) and 89 (93.7%, 89/95) eyes, respectively; logMAR BCVA was 0.45±0.34, 0.41±0.21. There was no significant difference in the retinal reattachment rate in one operation ( χ2=0.120, P=0.729) and logMAR BCVA ( Z=-0.815, P=0.416) between the two groups. After surgery, the intraocular pressure increased in 11 (11.3%, 11/97) and 5 (5.3%, 5/95) eyes in the face-down positioning group and the adjustable positioning group, respectively; the secondary epimacular membrane was 2 (2.1%, 2/97), 3 (3.2%, 3/95) eyes. There was no significant difference in the incidence of elevated intraocular pressure and secondary epimacular membrane between the two groups after surgery ( χ2=2.320, 0.227; P=0.128, 0.634). Conclusion:It is safe and effective to adopt adjustable positioning after PPV combined with inert gas filling for RRD, which is equivalent to the effect of face-down positioning.
ABSTRACT
Objective:To develope a self-adjustable automatic planning method of intensity modulated radiotherapy based on predicted dose, in order to enhance the robustness of automatic planning.Methods:After the patients′ dose by 3D U-Res-Net_B network was predicted, the current dose was calculated based on the last iteration result, then the predicted dose was combined to calculate the target dose and optimized. With all iterations completed or exit conditions satisfied, final treatment plannings would be acquired. A total of 30 cases of rectal cancer were tested to verify the effectiveness of the algorithm.Results:The mean value of planning target volumes′ V100% was (95.03±0.91)% for clinical plans, close to (94.67±1.96)% for automatical plans( P>0.05), and better than (92.90±2.13)% for predicted dose with the statisically significant difference ( t=29.0, P<0.05). Automatic planning′s indexes such as V35 of small intestines, V40 of bladders and V20 - V40 of femoral heads were lower than predicted and clinical ones, with the statisically significant difference( t=4.5-118.0, P<0.05). Discrepancy in other indexes of organs at risk was not statistically significantly different( P>0.05). Conclusions:This method made automatic planning processes more robust and more adaptive to difficult clinical situations.
ABSTRACT
OBJECTIVE@#To evaluate the effects of two different femoral cortical suspension devices (fixation loop and adjustable loop) on tunnel widening and knee function in patients following anterior cruciate ligament reconstruction for 12 months.@*METHODS@#A total of 60 patients who had undergone anterior cruciate ligament reconstruction were included in this study. According to the length of the loop(n)[n= total length of loop-(total length of femoral tunnel-total length of coarse tunnel)] in the rough bone tunnel, the patients were divided into A (adjustable loop was 0 mm in the coarse bone tunnel), B (fixation loop was greater than 0 mm and less than or equal to 10 mm in the coarse bone tunnel) and C (fixation loop was greater than 10 mm in the coarse bone tunnel) groups, of which 11 cases were in group A, 27 cases in group B and 22 cases in group C. In the three-dimensional reconstruction of the knee joint with multi-slice spiral CT, the widening of the bone tunnel in the three groups was compared. At the same time, IKDC, Lysholm and Tegner scores of the patients in the three groups were compared.@*RESULTS@#There were differences in the widening degree of the femoral canal among groups A, B and C, and the median difference of the widening degree of the femoral tunnel 12 months and immediately after the surgery was A < B < C. The difference of femoral canal widening in group A was significantly different from that in groups B and C (P < 0.05).According to the linear regression the relationship between the difference of the width of the femoral canal and the change of the length (n) of the loop in the coarse canal, it was found that there was a linear relationship between the value of n and the difference of the width of the bone canal. With the increase of the value of n, the difference of the width of the bone canal gradually became larger. The median difference of the width of the middle and superior tunnel was negative, while the median difference of the width of the middle and inferior tunnel was positive. During the follow-up, we found that there were no statistical differences in IKDC, Lysholm and Tegner scores among the three groups one year after surgery (P > 0.05).@*CONCLUSION@#Twelve months after surgery, compared with group B (fixed loop group) and group C (fixed loop group), group A (adjustable loop group) had less bone tunnel widening.In groups A, B and C, as the length of the loop in coarse bone tunnel gradually increased, the width of bone tunnel became more significant. At the end of 12 months follow-up after anterior cruciate ligament reconstruction, the medial and inferior femoral tunnel was significantly wider than immediately after surgery, and the medial and superior femoral tunnel had gradually begun to undergo tendon-bone healing. There was no significant difference in knee function scores among groups A, B, and C in the follow-up 12 months after surgery.
Subject(s)
Humans , Anterior Cruciate Ligament Injuries/surgery , Anterior Cruciate Ligament Reconstruction , Femur/surgery , Knee Joint/surgery , Tendons , Treatment OutcomeABSTRACT
The real physical image of the affected limb, which is difficult to move in the traditional mirror training, can be realized easily by the rehabilitation robots. During this training, the affected limb is often in a passive state. However, with the gradual recovery of the movement ability, active mirror training becomes a better choice. Consequently, this paper took the self-developed shoulder joint rehabilitation robot with an adjustable structure as an experimental platform, and proposed a mirror training system completed by next four parts. First, the motion trajectory of the healthy limb was obtained by the Inertial Measurement Units (IMU). Then the variable universe fuzzy adaptive proportion differentiation (PD) control was adopted for inner loop, meanwhile, the muscle strength of the affected limb was estimated by the surface electromyography (sEMG). The compensation force for an assisted limb of outer loop was calculated. According to the experimental results, the control system can provide real-time assistance compensation according to the recovery of the affected limb, fully exert the training initiative of the affected limb, and make the affected limb achieve better rehabilitation training effect.
Subject(s)
Humans , Electromyography , Movement , Muscle Strength , Robotics , Shoulder Joint , Stroke RehabilitationABSTRACT
Objective Aiming at the clinical problem of the low matching degree with the patient’s anatomical morphology for traditional cervical fusion cage, a cervical fusion cage with the function of adjustable height and the shape matched with the vertebral body was established, and its biomechanical properties were evaluated. Methods A cervical C4-5 segment fusion model was established according to anterior cervical discectomy and fusion (ACDF), so as to simulate different motion conditions, i.e. anterior flexion, posterior extension, left/right lateral flexion, left/right rotation, and stress of the fusion cage and vertebral endplate was calculated. After three-dimensional (3D) printing of the fusion cage, an in vitro mechanical experiment was conducted to explore safety and stability of the fusion cage. ResultsThe fusion cage could keep the range of motion (ROM) of cervical vertebrae at the fusion segment with 1°-2.8° and reduce the ROM to 40%-80% of the natural segment. In the in vitro compression test, the yield load of the fusion cage was (2 721.67±209) N, which met the maximum demand of the physiological load in service state. Conclusions The designed fusion device with adjustable height shows better biomechanical properties and can reduce the selection step in operation.
ABSTRACT
Iatrogenic diaphragmatic hernia is a rare complication of esophageal and upper abdominal surgery. The use of the gastric band has been an established and popular surgical treatment for morbid obesity. We describe a rare case of a patient who had undergone laparoscopic surgery to remove an adjustable gastric band, who presented 5 months later with an acute intense thoracic pain. The computed tomography scan revealed a diaphragmatic hernia containing the stomach. The patient required emergent laparoscopic surgery to reduce the hernia, repair the defect and resection of the ischemic stomach. In this case report, we discuss the etiology, diagnosis and treatment of this very rare complication of laparoscopic gastric banding removal.
ABSTRACT
Objective: To introduce a self-designed adjustable operation frame and explore the feasibility and safety in the treatment of severe kyphosis secondary to ankylosing spondylitis with posterior osteotomy. Methods: Between March 2016 and May 2018, 7 cases of severe kyphosis secondary to ankylosing spondylitis were treated with posterior osteotomy using self-designed adjustable operation frame with prone position. There were 5 males and 2 females with an average age of 49.4 years (range, 40-55 years). The disease duration was 10-21 years (mean, 16.7 years). The apical vertebrae of kyphosis were located at T 11 in 2 cases, T 12 in 1 case, L 1 in 1 case, and L 2 in 3 cases. Among the 7 cases, 2 were classified as typeⅠ, 4 as type ⅡB, and 1 as type ⅢA according to 301 classification system. There was no neurological deficit of all cases; but 1 case suffered bilateral hip joints ankylosed in non-functional position. The parameters of chin-brow vertical angle (CBVA), global kyphosis (GK), thoracolumbar kyphosis (TLK), lumbar lordosis (LL), sagittal vertical axis (SVA) were measured; and the operation time, the intraoperative blood loss, and the complications were also collected and analyzed. Results: All operations completed successfully. The operation time was 310-545 minutes (mean, 409.7 minutes) and the intraoperative blood loss was 1 500-2 500 mL (mean, 1 642.9 mL). There were 2 cases treated with one-level osteotomy of sagittal translation, 1 case of radiculopathy symptom of L 3, and 3 cases of tension of abdominal skin. All patients were followed up 20-35 months (mean, 27.9 months). There were significant differences in CBVA, GK, TLK, LL, and SVA between pre- and post-operation ( P0.05). All the osteotomies and bone grafts fused well and no complications of loosening and breakage of internal fixator occurred during the follow-up. Conclusion: In the posterior osteotomy for correction of severe kyphosis secondary to ankylosing spondylitis, the self-designed adjustable operation frame is convenient for the patient to be placed in prone position. It is safe, feasible, and effective to perform osteotomy correction with the aid of the self-designed adjustable operation frame.
ABSTRACT
Purpose: The aim of this article is to study the feasibility of a delayed adjustable technique of strabismus surgery in children using an optional adjustable suture technique. Methods: The retrospective study included patients <12 years of age. Recessions were done using an optional adjustable bow-tie technique and resections were done by the conventional technique. Patients were evaluated on the third postoperative day and adjustments done when needed. Statistical analysis was done using Microsoft Excel 2010�. Results: The study included 11 patients with exotropia and 16 patients with esotropia. The mean age of the patients was 5.2 years (range 1� years). The mean preoperative distance deviation was 46.7 � 10.4 prism diopters (PD) for exotropic patients and 47.1 � 16.9 PD for esotropic patients. The mean preoperative near deviation was 46.6 � 11 PD for exotropic patients and 52.4 � 17.1 PD for esotropia. Two patients with exotropia (18.2%) and four patients with esotropia (25%) were adjusted under intravenous ketamine in the operating room under anesthetist supervision. No difficulty was encountered in advancing/recessing the muscles. The success rate at 1 month was 100% for exotropia and 87.5% for esotropia. The success rate at the final follow-up was 81.8% for patients with exotropia and 68.7% for patients with esotropia. Conclusions: This delayed optional adjustable strabismus surgery technique provides good short-term results and lower adjustment rates.
ABSTRACT
Objective@#To explore the application value of laparoscopic gastric plication (LGP) combined with duodeno-jejunal omega switch (DJOS) in modified adjustable gastric banding.@*Methods@#The retrospective and descriptive study was conducted. The clinical data of a female 46-year-old patient who had failure to undergo the adjustable gastric banding in the Hospital of Ludwig Maximilian University from December 2016 to December 2018 were collected. LGP and DJOS were performed in two-stages after completion of preoperative examinations. Observation indicators: (1) surgical and postoperative situations; (2) follow-up. Follow-up using outpatient examiantion and telephone interview was performed to collect the information of body mass index (BMI), insulin therapy, and long-term complications until December 2018. Count data were represented as absolute numbers.@*Results@#(1) Surgical and postoperative situations: the patient underwent LGP in the first stage and DJOS in the second stage successfully. For the LGP, the operation time, time of intestinal reconstruction, volume of intraoperative blood loss, time to first flatus, time to drainage tube removal, time to resume to normal diet, and duration of postoperative hospital stay were 96 minutes, 58 minutes, 210 mL, 32 hours, 48 hours, 42 days, and 3 days, respectively. For the DJOS, the above indicators were 148 minutes, 117 minutes, 260 mL, 47 hours, 72 hours, 21 days, and 7 days, respectively. There was no complication occurred in either LGP or DJOS. (2) Follow-up: the patient was followed up for 24 months after LGP. The BMI of this patient decreased to 45.3 kg/m2 at 6 months after LGP, and decreased to 37.2 kg/m2 at 18 months after DJOS. Insulin therapy was discontinued. There was no long-term complication such as malnutrition, dumping syndrome, or biliary reflux.@*Conclusion@#LGP combined with DJOS can enrich treatment methods of obese patient with BMI >50 kg/m2, which offers a safer surgical procedure option for patients after gastric binding.
ABSTRACT
Recently, a standing desk is being installed as a behavior change strategy to reduce sitting time in the workplace. However, the standing posture has been suggested to decrease forehead oxygenated hemoglobin (oxy-Hb), which might impair task performances. Therefore, we examined whether prolonged standing impairs speed and accuracy of computer subtraction task associated with a decrease in forehead oxy-Hb. Nine healthy young males completed 4 × 15-min computer tasks under two conditions, i.e., sitting and standing. In the computer tasks, all subjects were required to subtract a two-digit number from a four digit number written on the paper and to input the answer to the answer colomn on the computer. Task performances were evaluated as the number of achievements and accuracy rate every 15 minutes. Moreover, oxy-Hb and deoxygenated-hemoglobin (deoxy-Hb) in the site of left forehead area and lower limb were monitored throughout the experimental period by near-infrared spectroscopy. Forehead oxy-Hb was significantly associated with the number of achievements during computer tasks (p < 0.001). In addition, forehead oxy-Hb and task performances did not differ between sitting and standing. The number of achievements of subtraction task under standing condition was significantly decreased as time proceeds. Our results demonstrate that prolonged standing might impair computer subtraction task performances irrespective of the change in forehead oxy-Hb.
ABSTRACT
Objective To explore the application value of laparoscopic gastric plication (LGP) combined with duodeno-jejunal omega switch (DJOS) in modified adjustable gastric banding.Methods The retrospective and descriptive study was conducted.The clinical data of a female 46-year-old patient who had failure to undergo the adjustable gastric banding in the Hospital of Ludwig Maximilian University from December 2016 to December 2018 were collected.LGP and DJOS were performed in two-stages after completion of preoperative examinations.Observation indicators:(1) surgical and postoperative situations;(2) follow-up.Follow-up using outpatient examiantion and telephone interview was performed to collect the information of body mass index (BMI),insulin therapy,and long-term complications until December 2018.Count data were represented as absolute numbers.Results (1) Surgical and postoperative situations:the patient underwent LGP in the first stage and DJOS in the second stage successfully.For the LGP,the operation time,time of intestinal reconstruction,volume of intraoperative blood loss,time to first flatus,time to drainage tube removal,time to resume to normal diet,and duration of postoperative hospital stay were 96 minutes,58 minutes,210 mL,32 hours,48 hours,42 days,and 3 days,respectively.For the DJOS,the above indicators were 148 minutes,117 minutes,260 mL,47 hours,72 hours,21 days,and 7 days,respectively.There was no complication occurred in either LGP or DJOS.(2) Follow-up:the patient was followed up for 24 months after LGP.The BMI of this patient decreased to 45.3 kg/m2 at 6 months after LGP,and decreased to 37.2 kg/m2 at 18 months after DJOS.Insulin therapy was discontinued.There was no long-term complication such as malnutrition,dumping syndrome,or biliary reflux.Conclusion LGP combined with DJOS can enrich treatment methods of obese patient with BMI ＞50 kg/m2,which offers a safer surgical procedure option for patients after gastric binding.
ABSTRACT
Bariatric surgery is the most effective and durable treatment for morbidly obese patients. However, there are remained unsolved problems with various types of complications. Superior mesenteric artery syndrome is a rarely known condition occurred following bariatric surgery. We experienced 54-year-old female patient diagnosed with superior mesenteric artery syndrome 5 year later after laparoscopic adjustable gastric banding. Because symptoms have not improved with conservative care, laparoscopic duodenojejunal bypass was successfully performed for this patient.
Subject(s)
Female , Humans , Middle Aged , Bariatric Surgery , Mesenteric Artery, Superior , Superior Mesenteric Artery SyndromeABSTRACT
PURPOSE: Although laparoscopic adjustable gastric bands are considered a standard treatment for severe obesity, their use remains controversial. We evaluated rates of band explantation and the incidences of complications leading to and following band explantation. MATERIALS AND METHODS: This retrospective review was performed on patients that underwent adjustable gastric band explantation. For each of the three groups of patients that underwent explantation, we compared demographic and anthropometric data, band duration in situ, operative approach, and morbidities. RESULTS: Between January 2009 and October 2018, a total of 267 patients underwent primary laparoscopic adjustable gastric band surgery. Of these 267 patients, 99 (37.1%) underwent band explantation. Numbers (%) of patients in the slippage (SL), band erosion (BE), and intolerance (IT) groups were 13 (13.1%), 39 (39.4), and 47 (47.5%), respectively. Mean %EBMIL values at explantation in these groups were 74.6±45.5, 79.7±40.3, and 36.1±46.0, respectively (p<0.001), and mean times for maintaining bands in situ were 45.1±28.0, 39.4±24.3, and 51.2±22.7 months, respectively. Isolated band removal was performed for slippage (SLi, n=12), band erosion (BEi, n=39), and intolerance (ITi, n=31). The numbers (%) of patients in the SLi, BEi, and ITi groups that experienced a surgical complication (Clavien-Dindo class ≥1) were 0 (0.0%), 24 (61.5%), and 3 (9.7%), respectively (p<0.001). In the BEi group, four patients (4/39, 10.3%) underwent reoperation after AGB removal. CONCLUSION: During our 10 years of experience, 37.1% of adjustable gastric band had to be removed. Intra-abdominal abscess and intragastric bleeding were rare but serious complications after explantation. Potential candidates for adjustable gastric band should be informed of the high long-term risk of band explantation and its associated morbidities.
Subject(s)
Humans , Abdominal Abscess , Hemorrhage , Incidence , Obesity, Morbid , Reoperation , Retrospective StudiesABSTRACT
PURPOSE: The aim of this retrospective study is to describe changes of gastric mucosa in patients with adjustable gastric band migration, and to evaluate the diagnostic value of these changes.MATERIALS AND METHODS: The postoperative endoscopies of all patients that underwent adjustable gastric band surgery at a single tertiary center were retrospectively reviewed. Gastric mucosal patterns were classified based on the appearance of gastric mucosae compressed by adjustable gastric bands, as follows; Group A: normal appearance, Group B: snakeskin (reticular) appearance without band migration, Group C: snakeskin appearance with band migration, and Group D: recuperated gastric mucosa with advanced band migration.RESULTS: Postoperative endoscopic findings of 109 patients obtained from Jan 2012 to Oct 2018 were available, and these patients were assigned to the four groups, as follows; 82 to group A, 5 to group B, 14 to group C, and 8 to group D. Times (months) between AGB implantation and initial postoperative endoscopy evaluations were 45.2±22.3, 40.0±28.2, 36.2±18.6, and 42.1±17.0, respectively (P=0.531). Of the five patients in Group B, 3 underwent band explantation due to band migration (P=0.000).CONCLUSION: Conclusion A snakeskin pattern of gastric mucosa compressed by adjustable gastric band is strongly associated with adjustable band migration. The presence of this pattern might predict band migration before endoscopic confirmation and its identification might prevent complications associated with long-standing band migration.
Subject(s)
Humans , Endoscopy , Gastric Mucosa , Retrospective StudiesABSTRACT
Objective To explore the development and clinical effect of weight_adjustable suit for children with dyskinetic cerebral palsy. Methods Twenty_six cerebral_palsy children with involuntary movement admitted to the Third Hospital Affiliated to Jiamusi University from March to October 2016 were randomly divided into the observa_tion group and the control group,13 cases in each group. The control group was treated with routine rehabilitation trai_ning. The observation group was put on adjustable heavy clothes besides conventional rehabilitation. Before and after treatment,childrenˊs functional independence and gross motor function were assessed and compared by using Wee Punc_tional Independence Measure(Wee_PIM)and Gross Motor Punction Rating Scale(GMPM_88). Results After treat_ment the Wee_PIM score of the control group was(43. 24 ± 5. 58),the GMPM score was(61. 81 ± 9. 46),the Wee_PIM score of the observation group was(50. 21 ± 6. 03),and the GMPM score was(65. 73 ± 10. 17). There were sig_nificant differences between the two groups(P〈0. 05),while the scores of the observation group were significantly higher than those of the control group,and the difference was significant(t﹦2. 582,2. 346,all P〈0. 05). Conclusions The adjustable heavy suit can effectively improve the functional independence and gross motor function of cerebral palsy children with involuntary movement and their comprehensive ability,and it is worth trying clinically.
ABSTRACT
Purpose: The objective of this study was to determine the associations of strabismus surgery reoperation rates in a large national database of provider payments with geographic region, practice type and volume, and the availability of adjustable suture technique. Methods: Fee-for-service payments to providers for medicare beneficiaries having strabismus surgery between 2012 and 2015 were retrospectively analyzed to identify reoperations in the same calendar year. The adjustable-suture technique was considered to be available to the patient if the patient's surgeon billed for adjustable sutures. Predictors of reoperation in the same calendar year were determined by multivariable logistic regression. Results: Availability of the adjustable suture technique was not associated with reoperation rate in multivariable analysis among 5971 patients having horizontal muscle surgery (odds ratio, [OR] 0.86, P = 0.29), 2840 patients having vertical muscle surgery (OR 0.98, P = 0.93), or 1199 patients having surgery with scarring or restriction (OR 0.86, P = 0.61). For horizontal surgery, the reoperation rate was higher in academic practices (OR 1.67), as compared with community practices, and in the South (OR 2.85) and West (OR 1.92, all P < 0.001). The reoperation rate was unchanged with surgeons in the lowest-quartile of surgical volume. Among surgeons paid for horizontal surgery, 45% of surgeons in the Northeast, the West, or Florida coded for adjustable sutures, compared with 8% of surgeons elsewhere (P < 0.001). Conclusion: The availability of the adjustable-suture technique was not associated with reoperation rate after strabismus surgery in this large national database. Having surgery by a lower-volume surgeon was not associated with a higher reoperation rate. The reoperation rate was higher when surgery was conducted in an academic practice, or in certain regions of the country. Adjustable sutures are largely a bicoastal practice.
ABSTRACT
@#AIM: To take a contrastive analysis of glaucoma patients' clinical prognosis and complications after the usage of mitomycin(MMC)or 5-fluorouracil(5-FU)combined with adjustable sutural trabeculectomy. <p>METHODS: Retrospective case series reseach was undertaken. We divided the 71 cases(including primary open angle glaucoma and primary chronic angle-closure glaucoma)into two groups: MMC group(36 cases)and 5-FU group(35 cases). Both were treated with combined adjustable sutural trabeculectomy with the usage of MMC or 5-FU anti-cicatricial treatment, and followed up to compare intraocular pressure, filtered bubble form and complications. <p>RESULTS: The intraocular pressure of MMC group was lower than 5-FU group with statistical significance(<i>P</i><0.05); there was no significant difference in total surgical success rate between groups(<i>P</i>>0.05). Functional filtering bleb formation rate in MMC group was higher than 5-FU group while the formation rate of nonfunctional filtering bleb in MMC group was lower than 5-FU group(<i>P</i><0.05), which showed no significant difference in complication rate between groups(<i>P</i>>0.05), but the types of complications were different. <p>CONCLUSION: Both MMC and 5-FU can improve the success rate of glaucoma trabeculectomy as anti-cicatricial drugs. MMC can lower the intraocular pressure, is superior to 5-FU in the formation of functional filtering bleb. There was no significant difference in the incidence of complications between MMC and 5-FU according to personalized surgical protocols based on patients. When 5-FU is used, it is necessary to separate the filtering blebs repeatedly after operation and to reinject 5-FU under conjunctiva.