ObjectiveTo analyze therapeutic effect of ultrasound-guided vacuum-assisted rotary excision with tube irrigation drainage in treatment of granulomatous mastitis (GM).MethodsThe clinical data of 120 patients with GM from January 2018 to December 2018 in the Renmin Hospital of Wuhan University were analyzed. Sixty patients were treated with the ultrasound-guided vacuum-assisted rotary excision with tube irrigation drainage (control group), and the other 60 patients were treated with the metronidazole solution combined with dexamethasone on the basis of the control group (observation group). The therapeutic period, total effective rate, postoperative appearance of breast, and recurrence rate were analyzed. While the pathogenic bacteria was analyzed by the microbial culture and the pathogen gene detection.ResultsThere were no significant differences in the baseline data between the two groups (P>0.05). The ultrasound-guided vacuum-assisted rotary excisions were successfully performed in all 120 patients. The therapeutic period of the observation group was shorter than that of the control group (t=–3.633, P<0.001). The total effective rate and rate of excellent and good of postoperative breast appearance had no significant differences between the two groups (total effective rate: 96.7% versus 90.0%, χ2=1.922, P=0.166; rate of excellent and good of postoperative breast appearance: 96.7% versus 88.3%, χ2=1.205, P=0.272). The recurrence rate of the observation group was lower than that of the control group (χ2=5.175, P=0.023). The positive rates of bacteria were 25.8% and 58.8% in the 120 cases by the microbial culture and 52 cases by the pathogen gene detection, respectively, which had a statistical difference (χ2=16.974, P<0.001), the same conclusions were obtained in the observation group and the control group (χ2=6.691, P=0.010; χ2=9.379, P=0.002).ConclusionsUltrasound-guided vacuum-assisted rotary excision with tube irrigation drainage is well applied in treatment of GM. It could maintain a good shape of breast. Use of metronidazole solution combined with dexamethasone after surgery could shorten therapeutic period and reduce recurrence rate.
Rupture is one of main complications of liver abscess. Seventy-seven patients with rupture of liver abscess are reviewed. Liver abscess may freely rupture into adjacent structures or organs or serous cavities and cause vatious complications. The causative factors of rupture of liver abscess in this series were late medical consultation in the course of the disease, delayed treatment due to misdiagnosis, and improper treatment. Measures that prevent rupture of liver abscess include raising clinical awareness of early diagnosis and timely effective drainage. The authors consider that transperitoneal surgical drainage is the best approach. Most patients with rupture of liver abscess should be treated by surgical drainage togather with transomental or transumbilital veno-catheterization for antibiotic infusion. Patients with rupture of liver abscess usually present a poor prognosis and a high mortality rate. The mortality in this group was 35.1%(27/77), which is closely related to the complications of the rupture of liver abscess.
Objective To study the therapeutic effect of combining vacuum seal ing drainage (VSD) with gluteus maximus myocutaneous flap on the repair of soft tissue defect caused by the resection of sacral tumors. Methods From June2007 to June 2008, 6 patients with skin and soft tissue necrosis in the sacrococcygeal region, deep infection, and formation of cavity at 3-6 weeks after sacral tumors resection were treated. There were 4 males and 2 females aged 17-51 years old. The size of skin and soft tissue defects ranged from 15 cm × 11 cm × 6 cm to 20 cm × 18 cm × 7 cm. Every patient underwent VSD treatment for 7-10 days, and the recombinant bovine bFGF was injected into the wound intermittently for 7-14 days (250-300 U/ cm2 once, twice daily). The wound was repaired by either the gluteus maximus myocutaneous flap (5 cases) or the lumbar-gluteus flap (1 case), and those flaps were 9 cm × 9 cm-20 cm × 18 cm in size. The donor site were sutured or repaired with spl itthickness skin graft. Results All the flaps survived uneventfully. The wound healed by first intention in 5 cases, but 1 case suffered from fat l iquefaction 2 weeks after operation and healed after drainage and dressing change. All the donor sites healed by first intention, and all the skin grafts survived uneventfully. All the patients were followed up for 6-10 months, there was no relapse of sacral tumor, and the flaps showed no obvious swell ing with good color and elasticity. Conclusion With fewer compl ications, the combination of VSD and gluteus maximus myocutaneous flap is a safe and rel iable operative method for repairing the skin and soft tissue defects caused by the resection of sacral tumors.
Objective To explore the effect of intravenous tranexamic acid on postoperative drainage and elbow joint function after traumatic elbow stiffness release. Methods The clinical data of 44 patients with elbow joint stiffness who were treated with release surgery between March 2022 and December 2023 and met the selection criteria were retrospectively analyzed. Among them, 20 patients were given intravenous infusion of 100 mL (1 g/100 mL, once a day) of tranexamic acid solution for 3 consecutive days after surgery (group A), and 24 patients were not treated with tranexamic acid after surgery (group B). There was no significant difference in baseline data such as gender, age, side, body mass index, initial injury, and preoperative hemoglobin, visual analogue scale (VAS) score, and Mayo elbow function score (MEPS), elbow flexion and extension activity between the two groups (P>0.05). The drainage volume at 1 day and 3 days after operation, total drainage volume, drainage tube indwelling time, postoperative hospital stay, VAS score before operation and at 1, 2, and 3 days after operation, MEPS score before operation, at 3 months after operation, and at last follow-up, and elbow flexion and extension activity before operation and at last follow-up were recorded and compared between the two groups. Results Both groups of patients successfully completed the operation, and there was no significant difference in operation time (P>0.05). The drainage volume at 1 day and 3 days after operation, total drainage volume, drainage tube indwelling time, and postoperative hospital stay in group A were significantly less than those in group B (P<0.05). Both groups of patients were followed up 6-12 months, with an average of 8.6 months. No complications such as wound infection, elbow joint varus and varus instability or dislocation, and pulmonary embolism or other thromboembolic events occurred in either group. The VAS scores of both groups were significantly higher at 1 day and 2 days after operation than before operation (P<0.05); the VAS score of group A was significantly lower than that of group B (P<0.05). The VAS scores of both groups decreased to the preoperative level at 3 months after operation, and there was no significant difference between the two groups (P>0.05). At 3 months after operation and at last follow-up, the MEPS scores of both groups significantly improved when compared with those before operation (P<0.05); there was no significant difference between the two groups (P>0.05). At last follow-up, the postoperative elbow flexion and extension activity of the two groups significantly increased when compared with that before operation (P<0.05); there was no significant difference in change of elbow flexion and extension activity between the two groups (P>0.05). ConclusionIntravenous tranexamic acid for 3 consecutive days after release of traumatic elbow stiffness can significantly reduce postoperative drainage volume, shorten drainage tube indwelling time and hospital stay, and relieve early postoperative pain, but it has no effect on the risk of thrombotic and embolic events and postoperative elbow function.
ObjectiveTo investigate the anatomical characteristics of breast lymphatic drainage in patients with breast cancer after injecting methylene blue and indocyanine green (ICG) into the intradermis of the areola.MethodsOne hundred and eighty-six patients with stage 0–Ⅱ breast cancer were collected. The sentinel lymph node (SLN) biopsy was performed by injecting methylene blue and ICG. At the same time, the number of sentinel lymphatic channel (SLC), origin angle, direction, and consistency were also studied.ResultsA total of 308 SLCs were successfully showed in the 186 patients and 679 SLNs were detected. The 95.8% (295/308) of SLCs and 93.1% (632/679) of SLNs were showed by combination in the methylene blue and ICG. The 46.8% (87/186) of patients had 1 SLC, the 40.9% (76/186) of patients had 2 SLCs, the 12.4% (23/186) of patients had 3 SLCs. The 82.8% (255/308) of SLCs flowed from the outer upper edge of the areola, the 3.2% (10/308) of SLCs flowed from the outer lower edge of the areola, the 14.0% (43/308) of SLCs flowed from the inner upper edge of the areola. The 89.9% (277/308) of the SLCs flowed mainly through the 0°—60° interval in the outer upper quadrant, 10.1% (31/308) of the SLCs flowed through the 61°—90° interval in the outer upper quadrant.ConclusionsThe consistency of SLC and SLN stained by the two tracers is good. The number of SLC is 1–3. The SLCs flow mainly through the 0°—60° interval in the outer upper quadrant of the breast, then flow into in the axilla and don’t flow into the internal mammary lymph nodes. The deep superficial lymphatic channels under the skin and the penetrating lymphatic channels can not be showed by ICG, but the SLN can be showed by it.
Objective
To investigate the changes of transforming growth factor β1 (TGF- β1) and type Ⅱ of TGF-β-receptor (TβRⅡ) expressions in wound tissue after the treatment of diabetic foot with vaccum sealing drainage (VSD), and to analyze the mechanism of accelerating wound healing.
Methods
Between May 2012 and May 2016, 80 patients with diabetic foot were randomly divided into 2 groups, 40 cases in each group. After the same basic treatment, the wounds of VSD group and control group were treated with VSD and external dressing, respectively. There was no significant difference in gender, age, disease duration, body mass, foot ulcer area, and Wagner grade between 2 groups (P>0.05). The time of foundation preparation and hospitalization stay of 2 groups were recorded. The wound tissue was collected before treatment and at 7 days after treatment, and the positive indexes of TGF-β1 and TβRⅡexpressions were measured by immunohistochemical staining.
Results
Before skin grafting, the patients in VSD group were treated with VSD for 1 to 3 times (mean, 2 times), and the patients in control group were treated with dressing change for 1 to 6 times (mean, 4 times). The time of foundation preparation and hospitalization stay in VSD group were significantly shorter than those in control group (t=–13.546, P=0.036; t=–12.831, P=0.041). The skin grafts of both groups survived smoothly and the wound healed well. Before treatment, immunohistochemical staining results showed that the positive indexes of TGF-β1 and TβRⅡ expressions in VSD group were 5.3±2.4 and 14.0±2.6, while those in control group were 4.4±2.3 and 14.7±3.1, respectively. There was no significant difference between 2 groups (t=1.137, P=0.263; t=1.231, P=0.409). At 7 days after treatment, the positive indexes of TGF-β1 and TβRⅡ expressions in VSD group were 34.3±2.9 and 41.7±3.7, respectively, and those in control group were 5.8±2.0 and 18.1±2.5. There were significant differences between 2 groups (t=–35.615, P=0.003; t=23.725, P=0.002).
Conclusion
VSD can increase the expressions of TGF-β1 and TβRⅡ in diabetic ulcer tissue, promote granulation tissue growth, and accelerate wound healing.
ObjectiveTo investigate the therapeutic effect of B ultrasound-guided percutaneous catheter drainage combined with veno-venous hemofiltration at different time points and multi-site in treatment of hyperlipidemic severe acute pancreatitis (HL-SAP).
MethodsThe clinical data of 34 patients with HL-SAP initially underwent B ultrasound-guided percutaneous catheter drainage combined with veno-venous hemofiltration at different time points and multi-site from January 2010 to June 2014 were retrospectively analyzed. According to the different of the onset to treatment time, 34 cases were divided into the≤24 h group and > 24 h group. The serum platelet activating factor (PAF) and triglyceride (TG) at the time of admission and after admission 1, 3, 5, 7, and 10 days were detected, and the hospitalization time, mortality, and the rate of conversion to open surgery were observed.
ResultsThe levels of PAF and TG in the both groups tended to gradually decrease with different degrees, were significantly lower than that the before treatment (P < 0.05), and the decline of PAF and TG in≤24 h group were more significant than > 24 h group. The hospitalization time, mortality, and the rate of conversion to open surgery in the≤24 h group were significantly lower than those of the > 24 h group (P < 0.05).
ConclusionThe early using of B ultrasound-guided percutaneous catheter drainage combined with veno-venous hemofiltration at different time points and multi-site would have a beneficial impact on the management of HL-SAP and complications.
ObjectiveTo compare the differences in preventing subcutaneous effusion, skin flap necrosis, and patient comfort between simple negative pressure drainage and negative pressure drainage combined with chest compression bandaging after radical mastectomy for breast cancer.
MethodsOne hundred and ninety-six patients underwent radical mastectomy for breast cancer from January 2010 to December 2012 in this hospital were collected.The simple negative pressure drainage (SNPD group, n=84) and negative pressure drainage combined with chest compression bandaging (NPD+CB group, n=112) after radical mastectomy for breast cancer were used to prevent postoperative subcutaneous effusion.The postoperative complications, postoperative 3 d drainage volume, and patient comfort were compared in two groups.
ResultsOne hundred and ninety-six patients with breast cancer were females.The differences of general clinical data were not statistically significant in two groups (P > 0.05).The differences of chest wall mean extubation time, axillary mean extubation time, postoperative 3 d mean drainage volume, and incidences of subcutaneous effusion and skin flap necrosis were not statistically significant in two groups (P > 0.05).The rate of comfort satisfactory in the SNPD group was significantly higher than that in the NPD+CB group [76.2%(16/84) versus 22.3%(25/112), P < 0.001].The chemotherapy was not affected after operation in two groups.
ConclusionsComparing with negative pressure drainage combined with chest compression bandaging, simple negative pressure drainage do not increase postoperative subcutaneous effusion and skin flap necrosis, but it greatly improves the patients satisfactory rate.
Objective To observe the effectiveness of vacuum seal ing drainage (VSD) combined with anti-takenskin graft on open amputation wound by comparing with direct anti-taken skin graft. Methods Between March 2005 andJune 2010, 60 cases of amputation wounds for limbs open fractures were selected by using the random single-blind method.The amputation wounds were treated with VSD combined with anti-taken skin graft (test group, n=30) and direct anti-takenskin graft (control group, n=30). No significant difference was found in age, gender, injury cause, amputation level, defect size,preoperative albumin index, or injury time between 2 groups (P gt; 0.05). In test group, the redundant stump skin was usedto prepare reattached staggered-meshed middle-thickness skin flap by using a drum dermatome deal ing after amputation,which was transplanted amputation wounds, and then the skin surface was covered with VSD for continuous negative pressuredrainage for 7-10 days. In control group, wounds were covered by anti-taken thickness skin flap directly after amputation, andconventional dress changing was given. Results To observe the survival condition of the skin graft in test group, the VSDdevice was removed at 8 days after operation. The skin graft survival rate, wound infection rate, reamputation rate, times ofdressing change, and the hospital ization days in test group were significantly better than those in control group [ 90.0% vs.63.3%, 3.3% vs. 20.0%, 0 vs. 13.3%, (2.0 ± 0.5) times vs. (8.0 ± 1.5) times, and (12.0 ± 2.6) days vs. (18.0 ± 3.2) days, respectively](P lt; 0.05). The patients were followed up 1-3 years with an average of 2 years. At last follow-up, the scar area and grading, and twopointdiscrimination of wound in test group were better than those in control group, showing significant differences (P lt; 0.05).No obvious swelling occurred at the residual limbs in 2 groups. The limb pain incidence and the residual limb length were betterin test group than those in control group (P lt; 0.05). Whereas, no significant difference was found in the shape of the residual limbs between 2 groups (P gt; 0.05). In comparison with the contralateral limbs, the muscle had disuse atrophy and decreasedstrength in residual limbs of 2 groups. There was significant difference in the muscle strength between normal and affected limbs(P lt; 0.05), but no significant difference was found in affected limbs between 2 groups (P gt; 0.05). Conclusion Comparedwith direct anti-taken skin graft on amputation wound, the wound could be closed primarily by using the VSD combined withanti-taken skin graft. At the same time it could achieve better wound drainage, reduce infection rate, promote good adhesion ofwound, improve skin survival rate, and are beneficial to lower the amputation level, so it is an ideal way to deal with amputationwound in the phase I.
ObjectiveTo explore the advantages and disadvantages of preoperative biliary drainage, the timing of preoperative biliary drainage, and the characteristics of various drainage methods for resectable hilar cholangiocarcinoma.MethodsBy reviewing relevant literatures at home and abroad in the past 20 years, the controversies related to the preoperative biliary drainage, surgical biliary drainage, and various drainage methods for resectable hilar cholangiocarcinoma were reviewed.ResultsThere is still a great deal of controversy about whether preoperative bile duct drainage is required for resectable hilar cholangiocarcinoma routinely, but there is a consensus on the timing of preoperative biliary drainage, and various drainage methods have their own characteristics.ConclusionsThe main treatment for hilar cholangiocarcinoma is radical surgical resection, but cholestasis is often caused by malignant biliary obstruction, which makes it difficult to manage perioperatively. A large number of prospective studies are needed to provide more evidence for the need for routine preoperative biliary drainage in patients with hilar cholangiocarcinoma who can undergo resection.
