ObjectiveTo introduce a modified transsection and longitudinal suture in epicanthoplasty and summarize its effectiveness.MethodsThe clinical data of 119 patients underwent epicanthoplasty with modified transsection and longitudinal suture and with a follow-up time over 6 months between February 2014 and December 2016 were retrospectively analyzed. There were 8 males and 111 females with an average age of 22.7 years (range, 18-38 years). The epicanthus was as eyebrow type in 12 cases, as eyelid type in 57 cases, as tarsalis type in 39 cases, and as backward type in 11 cases. The narrow degree of epicanthus included mild (the lacrimal caruncle covered size was less than 1/3) in 42 cases, moderate (the lacrimal caruncle covered size was between 1/3 and 2/3) in 58 cases, and severe (the lacrimal caruncle covered size was over 2/3) in 19 cases. One hundred and thirteen patients were treated by blepharoplasty at the same time. The new canthus was located on the basis of the inner canthus physiological aesthetics. Through a short transverse incision, dislocated orbicularis oculi muscle near medial canthal ligament and the fiber between the medial canthal ligament and skin were completely released; then the medial canthal ligament was shortened precisely and the incision was tension-free sutured followed the Langer’s line near eyes.ResultsAll the incisions healed by first intention. All patients were followed up 6 months to 2 years (mean, 8.6 months). The bilateral hypertrophic scar on both bilateral medial canthal incisions happened in 3 patients at 3-6 months after operation; and the scarring gradually subsided at 10 months after the diprospan injections and the siliconegel and carbon dioxide laser treatment. Good effectiveness were obtained in the other patients, whose inner intercanthal distance significantly narrowed, both of the horizontal lid fissure length increased, the lacrimal caruncle fully exposed, and no obvious scar could be seen.ConclusionThe modified transsection and longitudinal suture in epicanthoplasty has the advantages of simple design, easy operation, minimally invasive, inconspicuous scar, and obvious, stable, and lasting postoperative effectiveness.
Objective To analyze the burden of cardiovascular diseases (CVDs) and its trend attributed to household air pollution (HAP) from solid fuels in China from 1990 to 2019. Methods Using the data derived from the Global Burden of Disease Study 2019 (GBD 2019), including mortality rates, disability-adjusted life years (DALY), age-standardized mortality rates, age-standardized DALY rates, annual percentage change (APC), and average annual percentage change rate (AAPC), we analyzed the CVD burden and its trend attributed to HAP in China from 1990 to 2019. Results In 2019, HAP in China resulted in 227 000 deaths and 5 182 200 DALYs of CVD; the mortality rate attributed to HAP was 15.96 per 100 000, and the DALY rate was 364.34 per 100 000. In 2019, the age-standardized mortality and DALY rates in China were 12.52 and 262.65 per 100 000, respectively, which were lower than the rates globally, and the rates for males were higher than those for females (13.90 vs. 11.32 per 100 000, 291.76 vs. 234.50 per 100 000). In 2019, both mortality and DALY rates attributed to HAP increased with age, peaking in the age groups of 95 plus and 85-89, respectively. From 1990 to 2019 in China, both age-standardized mortality and DALY rates of CVD attributed to HAP showed a downward trend over time. The average annual percentage change rate (AAPC) of the age-standardized mortality rate was −6.0% (95%CI: −6.2% to −5.8%), and the APCC of the age-standardized DALY rate was −5.8% (95%CI: −6.1% to −5.6%). The burden of the CVD subclass also showed a downward trend. Conclusion From 1990 to 2019, the burden of CVD attributed to HAP from solid fuels in China shows a significant downward trend, with sex and age differences. Females and the elderly are the key groups of disease burden, so effective interventions should be taken for these groups.
Objective To explore the predictive value of serum procalcitonin (PCT), D-dimer (D-D) and decoy receptor 3 (DcR3) for prognosis of patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and respiratory failure undergoing non-invasive ventilation (NIV). Methods A total of 95 patients with AECOPD and respiratory failure undergoing basic treatment and NIV in the hospital were retrospectively enrolled between September (n=65) 2017 and February 2021. According to prognosis after treatment, they were divided into a good prognosis group and a poor prognosis group (n=30). The general data of all patients were collected. The influencing factors of prognosis were analyzed by multivariate logistic regression model. The levels of DcR3, PCT and D-D were detected by enzyme-linked immunosorbent assay, colloidal gold colorimetry and immunoturbidimetry. The patients condition was assessed by scores of acute physiology chronic health evaluation scoring system Ⅱ (APACHEⅡ). The partial pressure of arterial oxygen (PaO2) and partial pressure of carbon dioxide (PaCO2) were recorded. And the above indexes between the two groups were compared. The relationship between DcR3, PCT, D-D and APACHEⅡ score, PaO2, PaCO2 was analyzed by Pearson correlation analysis. The prognostic value of DcR3, PCT and D-D was analyzed by receiver operating characteristic (ROC) curve. Results There was no significant difference in gender, GOLD grading or underlying diseases between the poor prognosis group and the good prognosis group (P>0.05), but there were significant differences in age, DcR3, PCT, D-D, APACHEⅡ score, PaO2 and PaCO2 after treatment (P<0.05). DcR3, PCT, D-D, APACHEⅡ score and PaCO2 in the poor prognosis group were higher than those in the good prognosis group, while PaO2 was lower than that in the good prognosis group (P<0.05). Logistic regression analysis showed that DcR3 ≥5.50 ng/mL (OR=21.889), PCT ≥ 5.00 μg/L (OR=3.782), D-D ≥3.00 μg/L (OR=4.162) and APACHEⅡ score ≥20 points (OR=2.540) were all influencing factors of prognosis (P<0.05). The results of Pearson correlation analysis showed that DcR3, PCT and D-D were positively correlated with APACHEⅡ score and PaCO2, while negatively correlated with PaO2 (P<0.05). The results of ROC curve analysis showed that area under ROC curve of DcR3, PCT and D-D for predicting the prognosis were 0.745 (95%CI 0.631 - 0.859), 0.691 (95%CI 0.579 - 0.803) and 0.796 (95%CI 0.696 - 0.895), respectively (P<0.05). Conclusion The serum DcR3, PCT and D-D levels are related to disease progression in patients with AECOPD and respiratory failure after NIV, which have good predictive efficiency for prognosis and can be applied as important biological indexes to evaluate prognosis and guide treatment.
Objective To evaluate the therapeutic effect of open-door cervical expansive laminoplasty (ELP) with anchor fixation on flurosis cervical stenosis (FCS). Methods From February 2005 to February 2006, 20 patients with FCS underwent ELP using anchor fixation (group A) and 24 patients with FCS received ELP using conventional silk thread fixation (group B). In group A, there were 11 males and 9 females aged (58.0 ± 11.2) years old, the course of disease ranged from 6 months to 5 years, and the stenosis involved 3 vertebral levels in 3 cases, 4 levels in 8 cases, and 5 levels in 9 cases, andthe sagittal diameter of the cervical spinal canal was (7.30 ± 5.23) mm. While in group B, there were 11 males and 13 females aged (61.0 ± 9.1) years old, the course of disease ranged from 5 months to 5 years, the stenosis involved 3 vertebral levels in 5 cases, 4 levels in 10 cases, and 5 levels in 9 cases, and the sagittal diameter of the cervical spinal canal was (7.11 ± 4.92) mm. No significant differences were evident between two groups in terms of the general information (P gt; 0.05). Before operation and at 24 months after operation, the nerve function was assessed by JOA score, the axial symptom (AS) was evaluated using Chiba 12-point method, and the changes of cervical lordosis index (CLI) and cervical range of motion (CRM) were detected by imaging examination. Results All wounds healed by first intention. All patients were followed up for 24 months. JOA score: in group A, it was improved from 7.4 ± 1.5 before operation to 14.6 ± 2.1 at 24 months after operation with an improvement rate of 61% ± 3%; in group B, the score was increased from 7.1 ± 2.2 to 12.6 ± 2.5 with an improvement rate of 52% ± 5%; significant differences were evident in two groups between before and after operation, and between two groups in terms of the improvement rate (P lt; 0.05). AS score: in group A, it was improved from 6.2 ± 2.1 before operation to 10.8 ± 0.3 at 24 months after operation with an improvement rate of 74% ± 4%; in group B, the score was increased from 6.3 ± 1.9 to 8.8 ± 0.5 with an improvement rate of 39% ± 3%; significant differences were evident in two groups between before and after operation, and between two groups in terms of improvement rate (P lt; 0.05). X-ray films and CT scan at 24 months after operation displayed that there was no occurrence of “breakage of door spindle” or “re-close of door” in two groups, there was no occurrence of anchor loosing in group A, and the molding of the spinal canal was satisfactory in two groups. Preoperatively, the CLI was 11.9 ± 1.9 in group A and 11.3 ± 2.2 in group B and the CRM was (39.5 ± 2.4)° in group A and (40.2 ± 1.8)° in group B. While at 24 months after operation, the CLI was 9.5 ± 2.2 in group A and 8.2 ± 2.8 in group B, and the CRM was (30.6 ± 2.0)° in group A and (28.7 ± 2.4)° in group B, suggesting there was a significant decrease when compared with the preoperative value and group A was superior to group B (P lt; 0.05). The saggital diameter of the cervical spinal canal 24 months after operation was (13.17 ± 2.12) mm in group A and (12.89 ± 3.21) mm in group B, indicating there was a significant difference when compared with the preoperative value (P lt; 0.01). Conclusion Compared with conventional silk thread fixation, ELP using anchor fixation brings more stabil ity to vertebral lamina, less invasion to the posterior muscular-skeletal structure of the cervical spine, sl ight postoperative neck AS, andsatisfactory cl inical outcomes.
Objective To introduce the myocutaneous flap in blepharoplasty and summarize its clinical efficacy. Methods Between January 2013 and March 2016, 1 560 patients underwent blepharoplasty with myocutaneous flap. Of them, 158 patients were followed up over 6 months and included in the study. There were 18 males and 140 females with the average age of 23.4 years (range, 18-35 years). The unilateral side was involved in 13 cases and bilateral sides in 145 cases. The patients had narrow double eyelid, shallow double eyelid, single eyelid, bloated upper eyelid, and upper eyelid skin relaxation. During operation, the tissue between the orbicular muscle of eye and the tarsus was trimmed layer by layer; the orbicularis oculi muscle, capillary network, and the front fascia of tarsus were retained, and the full-thickness skin, muscle, and the front fascia of tarsus were sutured by anatomical apposition. Results Incision healed at stage I. All patients were followed up 6 months to 2 years (mean, 8.3 months). During follow-up period, shallow or extinctive double-eyelid line was observed in 9 cases (12 eyes), and satisfactory results were achieved after trimming front fascia of tarsus and suturing. Good clinical results were obtained in the other patients, who had natural and coherent double eyelid without obvious scar or depression at resection margin. Conclusion Myocutaneous flap for blepharoplasty has many advantages of fast recovery, little wound, light swelling, permanent effects, and good appearance.
Objective To explore the effectiveness of expanded curettage in the treatment of chondroblastoma. Methods The clinical data of 37 patients with chondroblastoma who were treated with expanded curettage between January 2011 and May 2016 were retrospectively analyzed. There were 24 males and 13 females, with a median age of 17 years (range, 12-30 years). There were 32 primary patients and 5 recurrent patients. Local pain was the first symptom in all patients. The average disease duration was 4.9 months (range, 2-8 months). The lesions were located in the distal femur in 10 cases, the proximal femur in 7 cases, the proximal tibia in 9 cases, the proximal humerus in 5 cases, the patella in 2 cases, the talus in 1 case, the calcaneus in 1 case, and pelvis in 2 cases. According to the Enneking staging of benign bone tumors, all tumors were rated as the 3rd stage. The length of the lesion ranged from 1.2 to 6.9 cm (mean, 3.2 cm). The lesions involved the epiphyseal plate in 19 cases. Results All incisions healed by first intention, and no complications occurred. All patients were followed up 12-76 months, with an average of 40.5 months. At last follow-up, the Musculoskeletal Tumor Society (MSTS) score was 27.5±1.4, and the difference was significant when compared with pre-operative value (18.5±1.9) (t=23.462, P=0.000). The chondroblastoma recurred in 1 case (2.7%) after 5 months. X-ray film showed that bone resorption was found in 6 cases, but there was no obvious collapse in the articular surface of bone graft. The limb shortening deformity occurred in 3 cases who were epiphyseal plate involvement patients and lesions located around the knee joint. But there was no varus deformity, and knee joint activity was not affected. Conclusion Expanded curettage has advantages of low incidence of recurrence and skeletal deformity, good limb function, and it is one of the ideal options for chondroblastoma.
Objective To formulate an evidence-based treatment plan for a child patient with Asymptomatic Wolff-Parkinson-White (WPW) Syndrome. Methods Based on the clinical problems whether the patients with asymptomatic WPW syndrome need prevent catheter ablation or not, we used “asymptomatic WPW syndrome” as the keywords and searched The Cochrane Library (Issue 3, 2007), MEDLINE (1981 to 2007), ACP Journal Club (1991 to 2007), BMJ Clinical Evidence (1999 to 2007) and NGC (1998 to 2007) for systematic reviews, randomized controlled trials (RCTs), controlled clinical trials and treatment guidelines. The methodological quality of the included studies was assessed to identify the current best evidence. Results Two RCTs were retrieved in MEDLINE. The results showed arrhythmic events increased significantly in the high-risk control group than those in the ablation group, and in the patients with multi-pathways than those with only one pathway. Based on the current evidence, integrated with clinical expertise and the patients’ values, the patients underwent electrophysiologic test and the result showed the dominance pathway in the right side and the concealed accessory pathway in the left side. Then prevent catheter ablation was performed, and no cardiovascular complications occurred in the following 12 months, which confirmed that the plan was proved optimal. Conclusion The findings of this study should reassure physicians and parents alike that in the children with the WPW syndrome who are at high risk for arrhythmias, ablation is an appropriate option.