ObjectiveTo evaluate the mid- and long-term effectiveness of total hip arthroplasty (THA) with Ribbed femoral stem prosthesis.MethodsA clinical data of 354 patients (384 hips) with hip disease who underwent THA with Ribbed femoral stem prostheses between October 2006 and May 2016 was retrospectively analyzed. There were 171 males and 183 females, with an average age of 53.4 years (range, 20-82 years). There were 324 cases of single hip and 30 cases of bilateral hips. The cause of THA included the avascular necrosis of the femoral head in 151 cases (159 hips), hip osteoarthritis in 134 cases (136 hips), rheumatoid arthritis in 43 cases (43 hips), ankylosing spondylitis in 20 cases (40 hips), and trauma in 6 cases (6 hips). The Harris score of total 354 patients before operation was 42.34±8.89. Harris scores were used to evaluate hip function after operation. X-ray films were used to determine the length of the lower limb, the radiolucent line on the femur side, the stability of the prosthesis, and the occurrence of stress shielding.ResultsThe incisions healed by first intention. All patients were followed up 2-11 years with an average of 7.4 years. The Harris score at last follow-up was 80.52±7.61, which significantly increased when compared with preoperative score (t=134.804, P=0.000). Two cases (2 hips) of prosthetic infections, 3 cases (3 hips) of prothesis loosening, and 4 cases (4 hips) of periprosthetic fractures, and 48 cases (48 hips) of mild to moderate thigh pain occurred after operation. X-ray films showed 76 cases (78 hips) with radiolucent lines on the femur side and stress shielding. According to the Engh’s method, there were 364 hips of bone ingrowth, 15 hips of fibrosis ingrowth, and 5 hips of prosthesis instability. The femoral stem subsidence occurred in 25 cases (25 hips), and the difference in leg length discrepancy was more than 10 mm in 5 patients.ConclusionTHA with Ribbed femoral stem prosthesis can achieve satisfactory effectiveness with good initial stability and rapid bone growth. The incidence of stress shielding is relatively high, but the stress shielding has no significant impact on the mid- and long-term survival rate and effectiveness of femoral prosthesis.
ObjectiveTo explore the feasibility to use pain scale and arterial oxygen partial pressure(PaO2)as screening internal fixation indications for patients with multiple rib fractures.
MethodsClinical data of 48 patients with multiple rib fractures who were admitted to Shanghai Pudong Hospital from September 2010 to February 2013 were retrospectively analyzed. Visual analogue scale (VAS) was used for pain assessment. Twenty-four patients whose VAS was greater than or equal to 6 and PaO2 was less than 60 mm Hg 3 days after injury were chosen as the experimental group, including 16 males and 8 females with their age of 49.29±15.73 years. Another 24 patients whose VAS was less than or equal to 5 and PaO2 was greater than 60 mm Hg 3 days after injury were chosen as the control group, including 19 males and 5 females with their age of 48.63±13.49 years. Patients in both groups received rib internal fixation with steel plates. Three days and 1 week after surgery respectively, VAS and PaO2 were compared between the 2 groups.
ResultsIn the experimental group, VAS 3 days after surgery was significantly lower than preoperative VAS (4.09±0.93 vs. 8.21±1.18, P < 0.05), and VAS 1 week after surgery was significantly lower than preoperative VAS (3.20±0.98 vs. 8.21±1.18, P < 0.05). In the control group, there was no statistical difference between VAS 3 days after surgery and preoperative VAS (P > 0.05), and there was no statistical difference between VAS 1 week after surgery and preoperative VAS (P > 0.05). Three days after surgery, PaO2 of the experimental group was significantly higher than preoperative PaO2 (61.00±3.47 mm Hg vs. 53.00±3.97 mm Hg, P < 0.05). There was no statistical difference between PaO2 3 days after surgery and preoperative PaO2 in the control group (66.71±5.15 mm Hg vs. 66.00±5.00 mm Hg, P > 0.05). Three days after surgery, pneumonia occurred in 4 patients in the experimental group and 2 patients in the control group (χ2=0.762, P > 0.05). Three days after surgery, pain scale reduction of the experimental group was significantly higher than that of the control group (4.13±1.45 vs. 0.00±0.42, P < 0.05). One week after surgery, pain scale reduction of the experimental group was significantly higher than that of the control group (5.04±1.23 vs. 0.08±0.28, P < 0.05). Three days after surgery, PaO2 increase of the experimental group was significantly higher than that of the control group (7.42±3.59 mm Hg vs. 0.21±0.98 mmHg, P < 0.05).
ConclusionIt's reasonable and feasible to use pain scale greater than or equal to 6 and PaO2 less than 60 mm Hg as internal fixation indications for patients with multiple rib fractures.
ObjectiveTo evaluate the effect of surgical and traditional treatments for multiple rib fractures through systematic review and meta-analysis.MethodsCNKI, Wanfang, VIP, PubMed, OVID, EMbase, The Cochrane Library, Thieme and Springer Link database for information from inception to July 2019 were screened by computer. Randomized controlled trials (RCTs) of surgical and conventional methods for the treatment of multiple rib fractures were screened, assessed and extracted. RevMan 5.3 software was used for meta-analysis.ResultsTwelve studies were included, including 1 039 patients. There were 512 patients in the operation group and 527 patients in the traditional treatment group. The results of meta-analysis showed that there was a significant difference between the two groups in the incidence of pneumonia (RR=0.41, 99%CI 0.29 to 0.58, P<0.000 01), incidence of atelectasis (RR=0.24, 99%CI 0.06 to 0.94, P=0.007), duration of mechanical ventilation (SMD=–2.64, 99%CI –4.38 to –0.91, P<0.000 1), duration of intensive care unit stay (SMD=–1.33, 99%CI –2.26 to –0.40, P=0.000 2), duration of hospital stay (SMD=–2.25, 99%CI –3.30 to –1.19, P<0.000 01)and incidence of chest wall deformity (RR=0.08, 99%CI 0.04 to 0.17, P<0.000 01). There was no significant difference between the two groups in the hospital mortality (RR=0.75, 99%CI 0.23 to 2.46, P=0.53), incidence of tracheostomy (RR= 0.69, 99%CI 0.39 to 1.21, P=0.09), ventilator support rate (RR=0.65, 99%CI 0.41 to 1.05, P=0.02) and chest drainage time (SMD=–2.58, 99%CI –6.41 to 1.25, P=0.08).ConclusionSurgical treatment of multiple rib fractures can reduce pulmonary complications, shorten hospital stay, and reduce the incidence of chest wall deformity, which is conducive to rapid recovery and improves quality of life.
OBJECTIVE: To compare the effect of several types of rib rings with intercostal muscles for the replacement of trachea in thorax. METHODS: The surface layer of the third rib of dogs were ripped off and curved into triangular, quadrilateral and polygonal form. These three types of rib rings with intercostal muscles were used to replace a segment of trachea in thorax. RESULTS: The stability of triangular rib ring was very well, but stricture of ring were often happened because of its smaller internal diameter. These stability of quadrilateral rib ring was the worst. The polygonal rib ring presented the biggest diameter and good stability compared to the other two kinds of rings. If silicone tube was supplemented in the polygonal rib ring, the quality of artificial trachea was excellent. CONCLUSION: The rib rings with intercostal muscles are successfully used for replacing the defect of trachea in canine thorax. The polygonal rib rings have the best quality in the three types of rib ring for tracheal replacement.
Objective To systematically review the effectiveness and safety of Tanreqing for curing the hand-foot-mouth disease. Methods Such databases as PubMed, EMbase, CENTRAL, CBM, CNKI, VIP and WanFang Data are electronically searched to collect the randomized controlled trials (RCTs) on the effectiveness and safety of Tanreqing for hand-foot-mouth disease till February 2013. According to the inclusion and exclusion criteria, literature was screened, data were extracted, and the methodological quality of included studies was also assessed. Then, meta-analysis was performed using RevMan 5.2.7 software. Results Twelve RCTs on Tanreqing versus ribavirin involving 1 258 cases and 27 RCTs on Tanreqing plus ribavirin versus ribavirin involving 3 289 cases were included. The results of meta-analysis showed that, compared to ribavirin, Tanreqing has higher total efficiency in the treatment of hand-foot-mouth disease (OR=5.03, 95%CI 3.28 to 7.71, Plt;0.000 01), cooling time (MD= –1.09, 95%CI –1.51 to –0.68, Plt;0.000 01), simplex regression time (MD= –0.90, 95%CI –1.20 to –0.60, Plt;0.000 01), and healing time (MD= –1.76, 95%CI –2.52 to –0.99, Plt;0.000 01), with significant differences. Compared to ribavirin, the group of Tanreqing plus ribavirin has higher total efficiency on treatment of hand-foot-mouth disease (OR=5.32, 95%CI 4.02 to 7.06, Plt;0.000 01), cooling time (MD= –1.32, 95%CI –1.63 to –1.01, Plt;0.000 01), simplex regression time (MD= –0.5, 95%CI –0.98 to –0.2, Plt;0.000 01), and healing time (MD= –1.41, 95%CI –1.83 to –0.98, Plt;0.000 01), with significant differences. The results of indirect comparative analysis showed that, there was no significant difference in the treatment options of Tanreqing plus ribavirin and Tanreqing alone concerning total efficiency, cooling time, simplex regression time, and healing time. Conclusion The study shows that Tanreqing alone and Tanreqing plus ribavirin are similar for curing the hand-foot-mouth disease, and both groups have better clinical effectiveness than ribavirin alone.
OBJECTIVE: A rare huge desmoplastic fibroma on thoracic wall in 1 female case of 25 years old was resected, and the accompanying huge thoracic wall defect, ribs and soft tissues were repaired by tissue engineered bone and pedicled flap. The paper aims to explore the clinical results of early stage after operation. METHODS: Autogeneic bone marrow stromal cells (MSC) were obtained from bone marrow puncture of iliac bone and isolated and cultured according to the Houghton’s methods, MSC were directively induced and differentiated to osteoblasts. Allogeneic ribs were made to the bio-derived bone scaffold materials after treatment of decell, deantigen, decalcification and dry freezing. 5 x 10(6)/ml MSC were cocultured with the bio-derived bone for 6 days in vitro. After intact resection of tumor, the diaphragm flap was applied to repair pleural cavity, the three defect ribs were repaired by tissue engineered bone and the soft tissue defect was repaired by transfer of pedicled ipsilateral abdominal flaps. RESULTS: The patient recovered well with first intention. Followed up for 3 months, tissue engineered ribs were matured in vitro and the heart and pulmonary functions were improved markedly. CONCLUSION: The tissue engineered bone constructed by autogeneic MSC is advantageous in individual treatment.
ObjectiveTo investigate the feasibility and effectiveness of fast track surgery (FTS) in rib fracture fixation.
MethodsFifty-two patients with chest trauma who underwent rib fracture fixation surgery in Mingji Affiliated Hospital of Nanjing Medical University from October 2010 to June 2013 were enrolled in this study. All the patients were divided into FTS group and control group. In the FTS group, there were 26 patients including 22 males and 4 females with their age of 45.62±8.20 years, who received FTS strategies. In the control group, there were 26 patients including 21 males and 5 females with their age of 46.42±7.60 years, who received traditional treatment strategies. Postoperative visual analogue scale (VAS), gastrointestinal function recovery time, postoperative hospital stay and hospitalization cost were compared between the 2 groups.
ResultsVAS at 6 hours, 24 hours and 48 hours postoperatively of FTS group (4.5±0.3, 4.2±0.2, 3.2±0.1) were significantly lower than those of the control group (6.5±0.1, 6.1±0.3, 4.8±0.2) respectively (P < 0.05). Gastrointestinal function recovery time of FTS group (0.8±0.2 days) was significantly shorter than that of the control group (1.5±0.5 days, P < 0.05). Length of hospital stay (21.0±2.6 days) and hospitalization cost (5.18±0.75 ten thousand yuan) of FTS group were significantly shorter or lower than those of the control group (26.2±3.4 days and 5.78±0.64 ten thousand yuan) respectively (P < 0.05).
ConclusionFTS strategies can effectively reduce postoperative VAS, shorten length of hospital stay, decrease hospitalization cost, and promote postoperative recovery of rib fracture patients.
The effect of proximal subtotal or total gastrectomy by choosing abdominal median incision plus left 7-9 ribs resection in 32 cases of upper gastric cancer had been studied. There was 1 case of residual tumor cells at the esophageal margin, 1 case of hydrothorax and hydrops of costal bed, no costal chondritis, pneumothorax and fistula formation. We consider that it is better to choose abdominal median incision plus left ribs resection in patients with upper gastric cancer in which subphrenic esophageal invasion is under 2cm of length and the function of heart or lung is severely damaged.
Objective To formulate an evidence-based treatment plan for a patient with hepatitis C after kidney transplantation with combination of interferon-α and ribavirin. Methods Based on an adequate assessment of the patient’ s condition and using the principle of PICO, we searched The Cochrane Library (Issue 1, 2009), PubMed (1995 to March 2009), and CHKD (1995 to 2008.12). Results Eighteen studies were identified including 17 in English (5 case reports, 11 cohort studies, and 1 meta–analysis) and 1 in Chinese. According to the current evidence as well as the patient’ s clinical condition and preference, PEG-IFNα-2b 50 μg /week plus ribavirin 600 mg/day was given to the patient for 6 months. Conclusion Evidence-based approaches help us to prepare the anti-viral therapy plan and will improve the assessment of the efficacy and safety in kidney transplantation.
ObjectiveTo explore the feasibil ity and rel iabil ity of rib-sparing technique for internal mammary vessels exposure and anastomosis in breast reconstruction and thoracic wall repair with deep inferior epigastric perforator (DIEP) flaps.
MethodsBetween November 2009 and September 2011, 11 female patients with post-mastectomy deformities were treated. The mean age was 42 years (range, 33-65 years). Of them, 10 patients underwent breast reconstruction with the DIEP flaps, and 1 patient received defect repair for chronic thoracic wall irradiated ulcer with the DIEP flap. The size of the flap ranged from 18 cm×9 cm to 28 cm×12 cm. Rib-sparing technique was applied in all these cases. The internal mammary vessels were exposed by dissection intercostal space and anastomosed with the deep inferior epigastric vessels. The donor sites were closed directly in all cases.
ResultsIn all cases, the rib-sparing technique for internal mammary vessels exposure and anastomosis was successfully performed. The mean time for internal mammary vessels exposure was 52 minutes (range, 38-65 minutes). The mean exposure length of the internal mammary vessels was 1.7 cm (range, 1.3-2.2 cm). All flaps survived completely postoperatively, and wounds and incisions at donor sites healed primarily. All patients were followed up 8-26 months (mean, 12 months). All patients were satisfied with the reconstructive outcomes. No collapse deformity or discomfort of the thoracic wall occurred.
ConclusionThe rib-sparing technique for internal mammary vessels exposure and anastomosis is a rel iable and reproducible approach to reconstruct the breast and repair the thoracic wall with DIEP flap, and it can reduce collapse deformity of the thoracic wall.
