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Abstract Chronic ulcers significantly affect the quality of life of patients and impose a high cost on the healthcare system. The therapeutic management should be comprehensive, taking into consideration the etiological diagnosis of the wound and the characteristics of the wound bed when deciding on a therapeutic proposal appropriate to the healing phase, correcting factors that delay healing. During the epithelialization phase, repair techniques with grafts are recommended to shorten re-epithelialization time, improve the quality of scar tissue, and achieve adequate pain management. Currently, due to the reported benefits of skin appendages, the technique of follicular unit auto-grafting obtained with a scalp punch is among the chosen strategies for wound repair. This is a minimally invasive, outpatient practice, whose technique has advantages over the donor site, patients recovery and well-being.
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Los quistes de los maxilares son las lesiones óseas más comunes en la región maxilofacial. La enucleación de las lesiones y el cierre primario de los defectos, son en conjunto, el tratamiento óptimo hoy en día. En algunas ocasiones el defecto óseo resultante puede ser de un tamaño tan grande que afecta la estabilidad de dientes vecinos, comprometa la indemnidad del hueso o produce un retraso cicatrizal que incluso puede impedir una regeneración ósea completa. Se considera que esta falta de regeneración expone al paciente a riesgos de infección tardía, retraso de los tratamientos rehabilitadores en zonas de alta demanda estética y pérdida de vitalidad dentaria. Para disminuir el riesgo de alteraciones en la regeneración ósea completa de cavidades quísticas, se ha propuesto la posibilidad de que tras la enucleación del quiste se rellenen estos defectos con injertos óseos u otras técnicas de preservación alveolar para favorecer la cicatrización. Teóricamente el uso de estos injertos mejora la calidad y disminuye el tiempo de cicatrización ósea, permitiendo que el paciente recupere rápidamente las funciones habituales del componente dentoalveolar, acortando el periodo de cuidados postoperatorios que restringen la alimentación, los deportes o la rehabilitación oral. El actual trabajo tiene como objetivo realizar una revisión de la literatura respecto a los beneficios del uso de injertos óseos en el tratamiento quirúrgico de los quistes maxilares y presentar un caso clínico con los detalles quirúrgicos de esta técnica.
Jaw cysts are the most common bone lesions in the maxillofacial region. Enucleation of the lesions along with the primary closure of the defects are the optimal treatment nowadays. On some occasions, the resulting bone defect can be so large that it affects the stability of neighboring teeth, compromises the integrity of the bone, or produces a delayed healing that can even prevent complete bone regeneration. It is considered that the lack of regeneration exposes the patient to risk of infection, delay of rehabilitation treatments in areas of high aesthetic demand and loss of dental vitality. To reduce the risk of alterations in complete bone regeneration of cystic cavities, the possibility of filling these defects with bone grafts or other alveolar preservation techniques to promote healing, has been proposed after cyst enucleation. Theoretically, the use of these grafts improves the quality and decreases the bone healing time, allowing the patient to quickly recover the usual functions of the dentoalveolar component, limiting the period of postoperative care that restricts eating, sports or oral rehabilitation. The present work aims to carry out a review of the literature regarding the benefits of the use of bone grafts in the surgical treatment of maxillary cysts and to present a clinical case with the surgical details of this technique.
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BACKGROUND:Free vascularized fibular grafting is an effective hip preservation treatment for femoral head osteonecrosis,but its influencing factors are still controversial. OBJECTIVE:To explore the clinical efficacy of free vascularized fibular grafting for femoral head osteonecrosis,and the influence of the etiology and severity of femoral head osteonecrosis on its efficacy. METHODS:Clinical data and clinical efficacy scores of preoperative and postoperative hip joints in 63 patients with femoral head osteonecrosis(73 cases of hip)were enrolled.The subjects were divided into three groups by the etiological classification criteria of femoral head osteonecrosis,including glucocorticoid-associated,alcohol-associated,and idiopathic groups,and also were divided into three groups by the Ficat classification system,including Ficat Ⅱ,Ficat Ⅲ and Ficat Ⅳ groups.The effects of etiological classification and lesion degree on the clinical efficacy of free vascularized fibular grafting for femoral head osteonecrosis were analyzed. RESULTS AND CONCLUSION:(1)The visual analog scale scores in all periods after free vascularized fibular grafting for femoral head osteonecrosis were significantly decreased compared with preoperative data(P<0.001),and Harris scores were significantly increased compared with preoperative data(P<0.001).(2)In the glucocorticoid-associated,alcohol-associated,and idiopathic groups,except the glucocorticoid-associated group,postoperative Harris scores were significantly increased 2 and 3 years after surgery in other groups compared with preoperative data(P<0.05).(3)In the three groups of Ficat Ⅱ,Ficat Ⅲ,and Ficat Ⅳ,the postoperative Harris scores of Ficat Ⅱ and Ficat Ⅲ groups were significantly increased compared with preoperative data(P<0.05),while the difference was not significant in the Ficat Ⅳ group between the preoperative and postoperative data(P>0.05).(4)These results indicate that the clinical effect of free vascularized fibular grafting for the femoral head osteonecrosis is significant,which can reduce hip pain and improve hip joint function.It may not be affected by the etiology,but by the severity of the femoral head osteonecrosis.
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BACKGROUND:Talus cartilage injury is a common motor system disease.This type of injury will affect the patient's daily life and work ability,and may worsen the condition if left untreated.Surgical treatment is commonly used,but the selection of surgical methods and the evaluation of medium-and long-term follow-up results have always been difficult clinical problems. OBJECTIVE:To explore the influence of T1ρ technique on the range of quantitative evaluation of talus osteochondral injury on the choice of surgical method and the results of medium-and long-term follow-up. METHODS:A total of 154 patients with osteochondral injury of talus admitted to The Second Hospital of Tangshan from January 2019 to August 2022 were retrospectively selected as the study subjects.The lesion site of talus was examined by MRI before operation,and the T1ρ and T2 values of different types were compared.Different surgical methods were selected according to the different T1ρ values.Group A(n=73)was treated with microfracture surgery with T1ρ<45 ms;group B(n=81)was treated with autogenous bone and cartilage transplantation with T1ρ≥45 ms.The general clinical characteristics and curative effects of patients under different surgical methods were compared;the important factors of postoperative recurrence were analyzed by multivariate Logistic regression,and the relationship between T1ρ value and postoperative recurrence was analyzed by restricted cubic spline graph,y=1-1/(1+e-z)regression equation to build a prediction model.The stability of the model was verified by cross-checking method. RESULTS AND CONCLUSION:(1)Classification of talus osteochondral injury in 154 patients(type Ⅰ:36 cases;type Ⅱ:37 cases;type Ⅲ:40 cases;type Ⅳ:41 cases),T1ρ and T2 values of the four groups were statistically significant(P<0.05);pairwise comparison was also statistically significant(all P<0.05).(2)After treatment of 154 patients,7 cases(4.6%)had local swelling,3 cases(2.0%)had pain aggravation,and 5 cases(3.3%)had wound infection.There were 2 cases(1.3%)with poor cartilage healing.(3)After treatment,there were statistically significant differences between groups A and B in terms of American Orthopaedic Foot&Ankle Society score,visual analog scale score,plantar flexor motion range,dorsoextension motion range,subchondral bone marrow edema volume,interleukin-6,interleukin-8,C-reactive protein,procalcitonin,platelet-derived growth factor,transforming growth factor-β1,and efficacy(P<0.05).The total effective rate of group B(90%)was higher than that of group A(85%)(P<0.05).(4)Age(OR=1.589,95%CI:0.305-1.252,P=0.036),interleukin-6(OR=1.737,95%CI:0.974-5.254,P=0.049),interleukin-8(OR=1.385,95%CI:1.066-4.355,P=0.034),C-reactive protein(OR=1.957,95%CI:1.323-2.178,P=0.035),transforming growth factor-β1(OR=1.459,95%CI:0.897-2.455,P=0.038),T1-ρ(OR=1.687,95%CI:0.854-3.321,P=0.026),T2(OR=1.843,95%CI:0.657-2.454,P=0.036),complications(OR=1.719,95%CI:0.654-3.464,P=0.019),and classification of osteochondral injury of talus(OR=3.789,95%CI:1.023-5.897,P=0.028)were independent risk factors for postoperative recurrence.Microfracture surgery(OR=0.751,95%CI:0.321-1.264,P=0.012)and autogenous bone and cartilage grafting(OR=0.649,95%CI:0.246-1.356,P=0.023)were independent protective factors for recurrence after medium-and long-term follow-up.(5)When T1ρ value≤35 ms,the risk of postoperative recurrence decreased rapidly,and when T1ρ value>35 ms,the risk of postoperative recurrence increased rapidly.(6)Further stepwise regression analysis showed that these nine risk factors were most closely associated with postoperative recurrence,and the formula for postoperative recurrence was obtained.The probability of postoperative recurrence was calculated using the regression equation.When P=0.75,the maximum value of Jorden index was 77.728,indicating that the model has a better prediction effect.(7)It is indicated that the quantitative evaluation of T1ρ before operation can effectively guide the selection of surgical methods,improve the success rate of surgery and the quality of life of patients.
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BACKGROUND:Stage Ⅲ Kümmell's disease is characterized by a high degree of vertebral compression and posterior wall defects.Most of the patients are elderly people with severe osteoporosis and various medical diseases.Clinically,some surgical methods are often at high risk and are controversial. OBJECTIVE:To investigate the clinical efficacy of screw placement combined with transpedicular impaction bone grafting in the treatment of stage Ⅲ Kümmell's disease. METHODS:The clinical data of injured vertebral screw placement combined with transpedicular impaction bone grafting in treatment of stage Ⅲ Kummell's disease from May 2016 to August 2021 were retrospectively analyzed.Visual analog scale score,Oswestry disability index,anterior vertebral heights,kyphotic Cobb angle and American Spinal Injury Association(ASIA)impairment scale were used to evaluate the effects of surgery.The operation time,intraoperative blood loss and complications were recorded.CT scans were used to evaluate the healing of injured vertebrae at the final follow-up visit. RESULTS AND CONCLUSION:(1)A total of 26 patients were included,with 7 males and 19 females,at the age range of 62-81 years[mean(69.7±4.8)years].The follow-up time was 18-60 months[mean(35.1±8.9)months].The average operative duration was 133.5 minutes(100-165 minutes),and the average intraoperative blood loss was 285.3 mL(210-350 mL).(2)Visual analog scale and Oswestry disability index scores 1 week after surgery were significantly lower than those before surgery.(3)At 1 week after surgery,the anterior vertebral height corrections and the Cobb angle were(9.0±0.7)mm and(16.2±1.0)°,respectively.During the follow-up period,the loss of vertebral height and kyphosis correction were(5.1±0.3)mm and(8.0±0.4)°,respectively.(4)14 patients(54%)had ASIA grade D before operation,which recovered to grade E at the last follow-up.CT scan showed that all patients achieved good osseous union.(5)Complications occurred in seven patients(27%),including hypostatic pneumonia in two cases,postoperative superficial wound tissue liquefaction in two cases,and adjacent vertebral compression fractures in three cases.(6)It is concluded that screw placement of the injured vertebra combined with transpedicular impaction bone grafting can rapidly rebuild spinal stability,effectively relieve pain and improve neurological function in the treatment of stage Ⅲ Kümmell's disease.This technique is an effective and relatively minimally invasive surgical option.
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OBJECTIVE@#To investigate the effectiveness of comprehensive rhinoplasty with autogenous costal cartilage grafting and prosthesis augmentation rhinoplasty in the treatment of secondary nasal deformity with saddle nasal deformity after cleft lip surgery.@*METHODS@#The clinical data of 96 patients with secondary nasal deformity with saddle nasal deformity after cleft lip surgery between September 2008 and January 2019 were retrospectively analyzed. There were 17 males and 79 females with an average age of 25.6 years (range, 17-38 years). Autogenous costal cartilage grafts were used to construct stable nasal tip framework and enhance the strength of alar cartilage. Nasal dorsum prostheses (39 cases of bulge, 45 cases of silicone prosthesis) or autogenous costal cartilage (12 cases) were used for comprehensive rhinoplasty. Visual analogue scale (VAS) score was used to evaluate the postoperative satisfaction subjectively, and nasal alar height symmetry index, nasal alar width symmetry index, nasal dorsum central axis deviation angle, and nasal columella deviation angle were calculated to evaluate objectively before and after operation.@*RESULTS@#All patients were followed up 6 months to 8 years, with an average of 13.4 months. Nasal septal hematoma occurred in 3 patients after operation, which was improved after local aspiration and nasal pressure packing. Two cases had mild deformation of the rib cartilage graft of the nasal dorsum, one of which had no obvious deviation of the nasal dorsum and was not given special treatment, and one case underwent the cartilage graft of the nasal dorsum removed and replaced with silicone prosthesis. The incisions of the other patients healed by first intention, and there was no complication such as postoperative infection and prosthesis displacement. The nasal alar height symmetry index, nasal alar width symmetry index, nasal dorsum central axis deviation angle, and nasal columella deviation angle significantly improved after operation when compared with preoperative ones ( P<0.05). Postoperative subjective satisfaction evaluation reached the level of basic satisfaction or above, and most of them were very satisfied.@*CONCLUSION@#Comprehensive rhinoplasty using autologous rib cartilage grafting to construct a stable nasal tip support, combined with dorsal nasal prosthesis or autologous cartilage implantation, can achieve good effectiveness on secondary nasal deformity with saddle nasal deformity after cleft lip surgery.
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Masculino , Feminino , Humanos , Adulto , Rinoplastia , Fenda Labial/cirurgia , Estudos Retrospectivos , Nariz/cirurgia , Septo Nasal/cirurgia , Cartilagens Nasais/cirurgia , Silicones , Resultado do TratamentoRESUMO
OBJECTIVE@#To observe the clinical efficacy of lesion removal, bone grafting, fusion, and external fixation in the treatment of late-stage wrist tuberculosis.@*METHODS@#From October 2015 to May 2019, 25 patients with late-stage wrist tuberculosis were treated using lesion removal, bone grafting, fusion, and external fixation. Among these patients, there were 14 males and 11 females, aged from 40 to 74 years old, with an average age of (60.72±8.45) years old. The duration of the disease ranged from 5 to 24 months, with an average of (11.52±7.61) months. There were 11 cases of left wrist tuberculosis and 14 cases of right wrist tuberculosis, with 5 cases accompanied by sinus formation. Postoperative regular anti-tuberculosis treatment was continued. Visual analogue score (VAS), inflammatory indicators, Gartland-Werley wrist function score, and upper limb function score were observed before and after treatment.@*RESULTS@#All 25 patients were followed up for ranging from 12 to 36 months with an average of (19.7±6.3) months. At the latest follow-up, all wounds were healed satisfactorily, and there was no recurrence of tuberculosis or infection. VAS at one week before operation and three months after operation were (5.16±1.14) score and (1.68±0.80) score respectively. One week before operation and three months after operation, erythrocyte sedimentation rate (ESR) was (44.20±20.56) mm·h-1 and (14.44±1.14) mm·h-1, and C-reactive protein (CRP) was (12.37±7.95) mg·L-1 and (4.3±3.37) mg·L-1. The differences in all three data sets were statistically significant (P<0.01). According to Gartland-Werley wrist function scoring, the scores at one week before operation and one year after operation were (21.32±3.44) and (14.96±1.37) respectively, showed a statistically significant difference (P<0.01). According to the upper limb function score (disabilities of the arm, shoulder, and hand, DASH), the score was (70.52±7.95) at one week before operation and(28.84±2.30) at one year after operation. The difference was statistically significant (P<0.01). At the latest follow-up, no patient had a recurrence of tuberculosis.@*CONCLUSION@#The short-term clinical efficacy of treating wrist tuberculosis with lesion removal, bone grafting, fusion, and external fixation is satisfactory.
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Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Adulto , Tuberculose da Coluna Vertebral/cirurgia , Punho/cirurgia , Transplante Ósseo , Vértebras Torácicas/cirurgia , Vértebras Lombares , Fusão Vertebral , Resultado do Tratamento , Extremidade Superior , Estudos RetrospectivosRESUMO
Objectives:The aim of this study was to assess the influence of graft anastomosis strategies of radial artery on the flow characteristics and early patency in coronary artery bypass grafting(CABG). Methods:Present study enrolled 99 patients(92 males,7 females,aged[57.2±8.7]years),who underwent isolated CABG using a radial artery(RA)graft from January 2019 to December 2021 in our department.The RA was proximally anastomosed to the aorta in 79 patients(group 1)and to another graft as a composite graft in 20 patients(group 2).The intraoperative flow characteristics were evaluated with the transit time flow measurement(TTFM),and the graft patency was assessed by computed tomography coronary angiograms perioperatively and at 1year after operation respectively. Results:Baseline characteristics were similar between the two groups(all P>0.05).There was no perioperative death.Incidence of minimally invasive cardiac surgery for CABG(MICS CABG)and mean flow(MF)of RA grafts were both higher in group 2 than in group 1(all P<0.05).Perioperative RA graft failure rate was 24.2%(n=24),which tended to be lower in group 2 than in group 1(10.0%vs.27.8%,P=0.096).CT angiography showed that RA graft failure reduced to 16.1%at one year after operation.Compared to patency group,patients with failure RA grafts perioperatively had higher pulse index(PI)and lower intraoperative MF(all P<0.05).Patients with failure RA grafts at one year after operation had higher PI and more bypassed to the right coronary artery(RCA)target territories of RA grafts(all P<0.05). Conclusions:RA proximal anastomosis to the aorta or to another graft dose not affect the perioperative patency in CABG.Some RA graft that failed perioperatively might recanalize at one year after operation.High intraoperative PI and bypassed to RCA of RA grafts may be predictors of graft failure at one year after operation.
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Objective:To compare the therapeutic effects of modified plantar skin grafting and thigh skin grafting on the deep burn wounds of the back and buttocks.Methods:A retrospective cohort study was conducted to analyze the clinical data of 30 patients with deep burn wounds on their back and buttocks who were admitted to the 910th Hospital of Joint Logistic Support Force of PLA from January 2021 to April 2023, including 26 males and 4 females, aged 21-72 years [(49.9±14.0)years]. The total burn size was 50%-97% of the total body surface area (TBSA), with the third-degree burn on the back and buttocks 6%-16% TBSA. The burn wounds on the back and buttocks were repaired using plantar skin grafts alone, thigh skin grafts alone or plantar skin grafts combined with the grafts from other body parts. The patients were grouped according to the skin graft donor sites and the times of harvesting skin grafts: there were 20 patients undergone plantar skin grafting including 10 patient with plantar skin graft harvested once (group of plantar skin graft harvested once) and 10 patients with plantar skin graft harvested twice or three times (group of plantar skin graft harvested more than once), and 10 patients undergone thigh skin grafting harvested once (group of thigh skin graft harvested once). The areas of plantar skin grafts harvested at the last time and the wound areas on the back and butts that could be repaired each time were calculated. After the last harvest, the thickness of the stratum corneum, 7-day survival rate of the skin grafts, proportion of 3-month residual wound area in the skin graft area, healing time of the donor sites, and 6-month Vancouver Scar Scale (VSS) scores of the donor sites in the group of plantar skin graft harvested once were compared with those in the group of thigh skin graft harvested once and the group of plantar skin graft harvested more than once. The appearance and texture of the skin graft, patients′ walking patterns and complications were observed at 6 months after the last skin harvest.Results:All the patients were followed up for 6-18 months [(7.8±1.6)months]. In the 20 patients with plantar skin grafts harvested, the areas of skin grafts harvested at the last time were 2.5%-4.5% TBSA [(3.4±0.6)% TBSA] and the wound areas that could be repaired each time were 3%-8% TBSA [(5.5±1.5)% TBSA]. After the last harvest, the thickness of the stratum corneum in the group of plantar skin graft harvested once was (190.4±8.9)μm, which was significantly thicker than that in the group of thigh skin graft harvested once [(50.0±6.6)μm] and that in the group of plantar skin graft harvested more than once [(166.8±21.9)μm] ( P<0.01); the 7-day survival rate of the skin grafts, proportion of 3-month residual wound area in the skin graft area, healing time of the donor sites, and 6-month VSS scores of the donor sites were (93.6±2.3)%, 2.0 (0.1, 3.5)%, (9.9±1.8)days and (1.7±0.7)points in the group of plantar skin graft harvested once, (78.0±6.6)%, 5.3 (4.0, 5.8)%, (14.0±1.4)days and (4.9±2.3)points in the group of thigh skin graft harvested once, and (93.4±2.6) %, 2.0 (0.1, 3.8)%, (10.0±1.2)days and (1.8±0.8)points in the group of plantar skin graft harvested more than once. The group of plantar skin graft harvested once showed a significant increase in the 7-day survival rate and a significant decrease in the proportion of 3-month residual wound area in the skin graft area, healing time of the donor sites, and 6-month VSS scores of the donor sites in comparison with the group of thigh skin graft harvested once ( P<0.05 or 0.01), while there were no significant differences in above mentioned indices between the group of plantar skin graft harvested once and the group of plantar skin graft harvested more than once ( P>0.05). At 6 months after the last skin harvest, the skin graft areas on the back and buttocks were flat, hard and firm and all the patients in the three groups could walk normally, with no complications such as severe itching, pain or folliculitis in the skin graft area. Conclusions:In the treatment of burn wounds on the back and buttocks, compared with thigh skin grafting, modified plantar skin grafting has advantages of thicker stratum corneum, better wear resistance and pressure resistance in the skin graft areas, a higher survival rate of skin grafts, rapid healing, mild scar, and undisturbed walking pattern after surgery and no common complications. Moreover, skin grafts can be harvested repeatedly from the donor sites, with no impact on the therapeutic effects.
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@#Objective To investigate the role of cardiac rehabilitation program in the early recovery after minimally invasive incision coronary artery bypass grafting with general anesthesia. Methods A retrospective study was performed on the patients who underwent minimally invasive incision coronary artery bypass grafting from January 2015 to January 2020 with general anesthesia in our hospital. The patients were divided into a cardiac rehabilitation group and a control group. The clinical data of the patients were collected in 6 months and 12 months after the beginning of cardiac rehabilitation program and were analyzed by propensity score-matching analysis with a ratio of 1∶1. The main outcomes were the peak oxygen uptake (VO2 peak) of cardiopulmonary function test and the number of patients attending cardiovascular specialties in tertiary hospitals during the follow-up period (20 months). Results A total of 600 patients were enrolled, including 200 patients in the cardiac rehabilitation group [137 males and 63 females, aged 61.00 (56.00, 65.00) years] and 400 patients in the control group [285 males and 115 females, aged 60.00 (56.00, 65.00) years]. After matching, 176 patients were included in each group, and the basical clinical data of the pateints were comparable (P>0.05). The VO2 peak of the cardiac rehabilitation group after 6 months and 12 months of cardiac rehabilitation was significantly different from that of the control group [6 months: 1.96 (1.59, 2.38) L/min vs. 1.72 (1.38, 2.12) L/min, P<0.001; 12 months: 2.40 (2.21, 2.63) L/min vs. 2.12 (1.83, 2.45) L/min, P<0.001]. During the follow-up period, there was a statistical difference in the cardiovascular specialist visits in tertiary hospitals (P=0.004). Conclusion Cardiac rehabilitation program has a positive effect on the recovery of minimally invasive incision coronary artery bypass grafting with general anesthesia, and can improve the exercise ability of patients.
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@#Objective To evaluate the incidence of postoperative atrial fibrillation (POAF) after dexmedetomidine and diazepam in patients undergoing coronary artery bypass grafting (CABG). Methods A retrospective cohort study was conducted in the patients who underwent CABG in the General Hospital of Northern Theater Command from October 2020 to June 2021. By propensity score-matching method, the incidence of POAF after dexmedetomidine and diazepam application in patients undergoing CABG was evaluated. Results Finally 207 patients were collected, including 150 males and 57 females, with an average age of 62.02±8.38 years. Among the 207 patients, 53 were treated with dexmedetomidine and 154 with diazepam before operation. There was a statistical difference in the proportion of hypertension patients and smoking patients between the two groups before matching (P<0.05). According to the 1∶1 propensity score-matching method, there were 53 patients in each of the two groups, with no statistical difference between the two groups after matching. After matching, the incidence of POAF in the dexmedetomidine group was lower than that in the diazepam group [9.43% (5/53) vs. 30.19% (16/53), P=0.007]. There was no death in the two groups during hospitalization, and there was no statistical difference in the main adverse events after operation. The ICU stay (21.28±2.69 h vs. 22.80±2.56 h, P=0.004) and mechanical ventilation time (18.53±2.25 h vs. 19.85±2.01 h, P=0.002) in the dexmedetomidine group were shorter. Regression analysis showed that age, smoking and diabetes were related to the increased incidence of POAF (P<0.05), and preoperative use of dexmedetomidine was associated with a reduced incidence of POAF (P=0.002). Conclusion For patients undergoing CABG, the incidence of POAF with dexmedetomidine before operation is lower than that with diazepam. Preoperative application of dexmedetomidine is the protective factor for POAF, and old age, smoking and diabetes are the risk factors for POAF.
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@#We reported a 59-year-old male with exertional angina pectoris, and the coronary angiography showed multiple vessel lesions. The initial strategy was coronary artery bypass grafting (CABG). The measurement of quantitative flow ration (QFR) before operation indicated that the posterior descending branch (PD) did not need to be treated. The left circumflex branch (LCX) was small, and the QFR of the left anterior descending branch (LAD) and the first diagonal branch (D1) was<0.8. Therefore, the LAD and D1 were re-vascularized. The operation strategy was changed to on-pump CABG through a small incision, and the final strategy was LIMA-D1-LAD (sequential), fractional flow reserve (FFR) of distal LAD and D1 after CABG were>0.8 by computed tomography FFR. SYNTAX scores after CABG were 20 and the functional SYNTAX scores after CABG were 3, indicating a good prognosis.
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A 73-year-old woman presented at our hospital with dyspnea. Echocardiography showed severe aortic stenosis and a coronary angiography revealed right coronary artery disease. Therefore, we performed aortic valve replacement (AVR) and coronary artery bypass grafting (CABG) surgery. Proximal anastomosis was initially attempted to the ascending aorta. However, the ascending aorta was thin and weak, we decided to anastomose to the side of the aortic arch. Proximal anastomosis was performed with an anastomotic device. Postoperative coronary computed tomography (CT) showed that the graft was patent.
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@#Since the advent of coronary artery bypass grafting (CABG), the selection of bypass conduits has always been one of the most controversial topics in this field. Arterial conduits have received extensive attention due to their excellent biological features and high patency. In recent years, the application of arterial grafting and total arterial grafting in China keeps increasing in recent years, but there is still a gap compared to the Europe and America. Previous clinical studies have indicated the benefits of the total arterial grafting in terms of patency and long-term outcomes, but the advantage of multiple arterial grafting over other procedures is still in need to be confirmed with high-quality randomized controlled trials. This article reviews the clinical application and strategy of total-arterial CABG, aiming to provide objective reference for future clinical research and application.
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ObjectiveTo investigate the application of endoscopy in obtaining the great saphenous vein (GSV) during coronary artery bypass grafting (CABG) and explore the learning curve, with a particular focus on common challenges encountered during the learning process and their impact on early clinical outcomes. MethodsA retrospective analysis was conducted on clinical data from 83 patients who underwent off-pump CABG with endoscopic GSV harvesting at the First Affiliated Hospital of Zhengzhou University from July 2013 to April 2014. Patients were categorized into four groups based on the chronological order of their hospitalization: Group A (novice group, n=20), Group B (proficient group, n=20), Group C (progressive group, n=20), and Group D (mature group, n=23). Differences in perioperative and midterm follow-up outcomes among the groups were analyzed to determine the learning curve period. ResultsThe study population had a mean age of (60.22±8.06) years and a mean body weight of (69.77±11.66) kg. Comorbidities included hypertension (24 cases), diabetes (26 cases), and subacute cerebral infarction (14 cases). The novice group exhibited significantly shorter GSV length-to-harvest time ratio relative to the other three groups (P<0.001) and a significantly higher incidence of main vein damage (P=0.006). However, there was no statistically significant difference in graft patency at the 1-year follow-up. ConclusionThorough and reliable technical training in endoscopic GSV harvesting is essential to minimize vascular injury caused by novice operators. Approximately 20 cases of hands-on experience and a careful self-analysis of procedural challenges are likely required to achieve proficiency in GSV harvesting.
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ABSTRACT Introduction: There is no consensus on the impact of coronary artery disease in patients undergoing transcatheter aortic valve implantation. Therefore, the objective of this study was, in a single-center setting, to evaluate the five-year outcome of transcatheter aortic valve implantation patients with or without coronary artery disease. Methods: All transcatheter aortic valve implantation patients between 2009 and 2019 were included and grouped according to the presence or absence of coronary artery disease. The primary endpoint, five-year all-cause mortality, was evaluated using Cox regression adjusted for age, sex, procedure years, and comorbidities. Comorbidities interacting with coronary artery disease were evaluated with interaction tests. In-hospital complications was the secondary endpoint. Results: In total, 176 patients had aortic stenosis and concomitant coronary artery disease, while 170 patients had aortic stenosis only. Mean follow-up was 2.2±1.6 years. There was no difference in the adjusted five-year all-cause mortality between transcatheter aortic valve implantation patients with and without coronary artery disease (hazard ratio 1.00, 95% confidence interval 0.59-1.70, P=0.99). In coronary artery disease patients, impaired renal function, peripheral arterial disease, or ejection fraction < 50% showed a significant interaction effect with higher five-year all-cause mortality. No significant differences in complications between the groups were found. Conclusion: Five-year mortality did not differ between transcatheter aortic valve implantation patients with or without coronary artery disease. However, in patients with coronary artery disease and impaired renal function, peripheral arterial disease, or ejection fraction < 50%, we found significantly higher five-year all-cause mortality.
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SUMMARY OBJECTIVE: The aim of this study was to examine the relationship between caregiver burden, family adaptation, partnership, growth, affection, and resolve score, anxiety levels, and the perceived social support of the relatives of patients who had open heart surgery. METHODS: Volunteers among the relatives of patients who had open heart surgery in our cardiovascular surgery clinic and were followed up in the first 3 months were included in the study. The cardiovascular surgeons recorded the sociodemographic data of the relatives of the patients and directed them to a psychiatry clinic for further evaluation. The caregiver burden scale, family adaptation, partnership, growth, affection, and resolve scale, anxiety level scale, and perceived social support scale were applied to the relatives of the patients who participated in the study. RESULTS: Within the scope of the study, a total of 51 individuals, 29.4% (n=15) men and 70.6% (n=36) women, were included in the evaluation. The participants' ages ranged from 32 to 68 years, with an average age of 48 years. There was a statistically significant relationship between the caregiving burden scale score and the scale scores other than age (p<0.05). There was a statistically significant difference in terms of caregiving burden scale score, working status, physical and psychological problems, changes in home life, and changes in family relationships (p<0.05). CONCLUSION: The fact that the need for security and intimacy is related to anxiety and depression can be interpreted as the caregiving problems of the relatives of the patients who think that their patients are safe and feel closer to the intensive care personnel will decrease. Their depression and anxiety levels will also decrease.
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Resumen Objetivo: Describir la evolución que presentaron los pacientes con la aplicación de injerto graso autólogo con plasma rico en plaquetas (IGAPRP) en defectos de espesor completo (DET). Método: Durante el periodo del 15 de abril al 30 de septiembre de 2021 se analizaron los DET de pacientes que recibieron IGAPRP. Resultados: Se realizaron de 3 a 4 procedimientos de aplicación de IGAPRP para su integración con un tiempo promedio de estancia hospitalaria de 19.6±0.5 días. El tamaño de la lesión fue de 17.5 a 280 cm2 (95.1±81.6 cm2, profundidad de 1.1±1.1 cm). Volumen de grasa injertada en los DET fue de 14.7±7.9 ml. No se identificaron casos con infección. La comparación de la dimensión de los defectos a través de los procedimientos reveló una diferencia de 95.13 cm2 con hallazgos estadísticamente significativos (p<0.001). Limitaciones del estudio: La población de estudio limitada a solo 6 pacientes no nos permite sacar conclusiones significativas con respecto al efecto del tratamiento. A pesar hubo diferencias significativas en el volumen y área de los DET. Se requiere un estudio multicéntrico para evaluar completamente la eficacia de estos tratamientos en pacientes con DET. Valor: El uso de IGAPRP podría disminuir secuelas y complicaciones del uso de colgajos para la reconstrucción de DET. Conclusiones: La aplicación de IGAPRP demostró ser una opción eficaz y segura para la granulación de DET en nuestros pacientes para su posterior cobertura con un injerto cutáneo de espesor parcial.
Abstract: Objective: To describe the evolution of patients with the application of autologous fat grafting with platelet-rich plasma (IGAPRP) in full-thickness defects (TED). Method: During the period from April 15, 2021 to September 30, 2021, the TEDs of patients who received IGAPRP were analyzed. Results: 3 to 4 IGAPRP application procedures were performed for its integration with an average hospital stay of 19.6±0.5 days. Lesion size ranged from 17.5 to 280 cm2 (95.1±81.6 cm2, Depth 1.1±1.1 cm). Volume of grafted fat in the TEDs was 14.7±7.9 ml. No cases of infection were identified. The comparison of the dimensions of the defects through the procedures revealed a difference of 95.13 cm2 with statistically significant findings (p<0.001). Study limitations: The study population limited to only 6 patients does not allow us to draw significant conclusions regarding the effect of treatment. Despite there were significant differences in the volume and area of ??the TEDs. A multicenter study is required to fully evaluate the efficacy of these treatments in patients with TED. Value: The use of IGAPRP could reduce sequelae and complications of the use of flaps for TED reconstruction. Conclusions: The application of IGAPRP proved to be an effective and safe option for TED granulation in our patients for subsequent coverage with a split-thickness skin graft.
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SUMMARY OBJECTIVE: The objective of this study was to reveal whether there was a possible relationship between the blood group and postoperative atrial fibrillation after off-pump coronary artery bypass grafting. METHODS: Between January 2020 and January 2022, 452 patients undergoing off-pump coronary artery bypass grafting surgery consisted of the research population. Patients were divided into two groups based on the occurrence of new-onset atrial fibrillation from the time of operation until discharge. Group 1 (atrial fibrillation group) had 122 patients, whereas group 2 (non-atrial fibrillation group) contained 350 patients. Patients' baseline clinical characteristics and operative and postoperative data were recorded and then compared between the groups. Moreover, a multivariate logistic regression analysis was also conducted to identify the predictors of postoperative atrial fibrillation. RESULTS: Non-O blood groups were substantially more common in the atrial fibrillation group than in the non-atrial fibrillation group. Patient age differences between the atrial fibrillation and non-atrial fibrillation groups were statistically significant, and patients in the atrial fibrillation group were detected to be older. Mean left atrial diameter, rates of obesity and prior percutaneous coronary intervention history, and perioperative intraaortic balloon pump requirement were significantly greater in the atrial fibrillation group than in the non-atrial fibrillation group. According to logistic regression analysis, blood group, age, left atrial diameter, obesity, and prior percutaneous coronary intervention were identified as predictors of postoperative atrial fibrillation. CONCLUSION: We demonstrated for the first time in the literature that ABO blood type was a novel and significant predictor of new-onset atrial fibrillation after off-pump coronary artery bypass grafting.
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Background: The non-cultured epidermal cell suspension method is a well-established but tedious grafting modality in the management of stable vitiligo. Recently a more user-friendly automated epidermal harvesting system has been introduced. Aim: This was a pilot study to compare the efficacy and safety outcomes of the above two grafting procedures. Study design: The study was a single-blinded split-body randomised controlled trial. After scientific and ethical clearance, the trial was registered with CTRI (CTRI/2018/05/014225). Thirty consenting patients of stable vitiligo with 60 near-symmetrical patches were recruited. Block randomisation was done using computer-generated randomisation software and each patch was allocated either of the two grafting modalities. Efficacy was assessed by the Physician Global Assessment Scale on serial images and pain by the Numerical Rating Pain Scale. Results and conclusion: The non-cultured epidermal cell suspension was found to be an overall statistically superior technique to the automated epidermal harvesting system in terms of efficacy (re-pigmentation). Both donor and recipient site complications were significantly less with the automated epidermal harvesting system grafting and this method had the distinct advantage of being a painless and easy technique with minimal recovery time. A novel observation was that a good colour match and near-complete re-pigmentation occurred in patients with a darker skin colour with both techniques. Limitations: The main limitation of our study was the small sample size. Also, the size of the treated patches was limited such that they could be covered by the 5 × 5 cm size of the automated epidermal harvesting system blade. However, a larger area can be covered with multiple sessions.