ObjectiveTo investigate the effectiveness of Youngswick-Akin osteotomy in the treatment of moderate hallux valgus combined with mild to moderate hallux rigidus. Methods The clinical data of 43 patients with moderate hallux valgus combined with mild to moderate hallux rigidus who were admitted between August 2019 and August 2022 and met the selection criteria were retrospectively analyzed. There were 8 males and 35 females. The age ranged from 28 to 77 years, with an average age of 59.0 years. The disease duration ranged from 10 to 35 months, with an average of 20 months. The degree of hallux rigidus included 2 cases of CoughlinⅠ degree, 29 cases of Ⅱ degree, 12 cases of Ⅲ degree. The preoperative hallux valgus angle ranged from 25° to 40°, with an average of 32°. All patients were treated with Youngswick-Akin osteotomy. The first metatarsophalangeal joint space was compared before operation and at 6 months after operation. The American Orthopaedic Foot and Ankle Society (AOFAS) score and visual analogue scale (VAS) score were used to evaluate the functional recovery and pain relief of the patients before operation and at 6 and 24 months after operation. According to the severity of hallux rigidus, the patients were divided into mild group (Ⅰ, Ⅱ degree) and moderate group (Ⅲ degree) to compare the prognosis, including the changes of AOFAS score, VAS score, and the first metatarsophalangeal joint space. Results The operation time was 60-75 minutes (mean, 65 minutes). The intraoperative blood loss was 10-30 mL (mean, 20 mL). Two cases had superficial infection of the incision margin after operation, and healed well after dressing change and antibiotic treatment. The incisions of the other patients healed by first intention, and no medial cutaneous nerve injury of the great toe occurred. All patients were followed up 24-31 months, with an average of 25.8 months. The patient’s hallux valgus deformity was corrected without recurrence; no complication such as osteomyelitis and hallux varus occurred. The AOFAS score, VAS score, and the first metatarsophalangeal joint space after operation significantly improved when compared with those before operation, the AOFAS score and VAS score at 24 months after operation further improved when compared with those at 6 months after operation, and the differences were significant (P<0.05). The change of VAS score in mild group was significantly better than that in moderate group (P<0.05); but there was no significant difference in the changes of AOFAS score and the first metatarsophalangeal joint space between the two groups (P>0.05). ConclusionYoungswick-Akin osteotomy for moderate valgus deformity with mild to moderate hallux rigidus can achieve good functional recovery, pain relief, and joint space improvement.
Objective To explore the clinical value of shear wave elastography in the evaluation of quadriceps femoris lesions in patients with chronic obstructive pulmonary disease (COPD). Methods Fifty-eight COPD patients who were admitted to Chengdu First People’s Hospital and 55 healthy controls were included in the study between August 2021 and February 2022. The thickness, circumference, cross-sectional area and Young's modulus of quadriceps femoris in all subjects were measured using shear wave elastography combined with conventional two-dimensional ultrasound. The differences in ultrasound parameters between the two groups were compared, and the correlation between each ultrasound parameter and clinical evaluation indicators (modified British Medical Research Council Scale, COPD Assessment Test, six-minute walk test, and five-time sit-to-stand test) was analyzed. Results Young’s modulus values of the quadriceps femoris muscle were smaller in the COPD group than those in the healthy control group [COPD Group: rectus femoris 6.72 (6.22, 7.36) kPa, vastus medialis 6.25 (5.82, 6.79) kPa, vastus lateralis 6.94 (6.17, 7.48) kPa; healthy control group: rectus femoris 11.40 (10.23, 12.11) kPa, vastus medialis 10.77 (9.62, 11.42) kPa, vastus lateralis 11.14 (10.42, 12.52) kPa]. The differences were statistically significant (all P<0.05). The Young's modulus value of the rectus femoris muscle correlates with the aforementioned clinical evaluation indicators, with positive correlation with six-minute walk distance and negative correlation with COPD Assessment Test, modified British Medical Research Council Scale, five-time sit-to-stand time (P<0.05). Quadriceps thickness, circumference, and cross-sectional area measured by conventional two-dimensional ultrasound were not significantly different between the two groups, nor were there significant correlations between each parameter and clinical parameters (P>0.05). In addition, shear wave elastography has good reproducibility in the measurement of Young's modulus in quadriceps. Conclusions Shear wave elastography can identify quadriceps lesions earlier than conventional two-dimensional ultrasound in COPD patients, and there is a significant correlation between its measurements and the clinical condition of COPD patients. Shear wave elastography may provide a simple and noninvasive method for clinical evaluation of quadriceps femoris lesions in COPD patients.
Objective To investigate the methodology and efficacy evaluation of ceramic on ceramic hip prosthesis in total hip arthroplasty for young patients. Methods The cl inical data from 65 patients (75 hips) who received ceramic on ceramic hip prosthesis for total hip arthroplasty between February 2004 and September 2006, including unilateral replacementin 55 cases and bilateral replacement in 10 cases. Of 65 patients, there were 41 males and 24 females with an average age of 43.2 years (range, 18-56 years), including 6 cases of femoral head comminuted fractures, 44 cases of aseptic necrosis femoral head, 7 cases of developmental dysplasia of hip with osteoarthritis, 3 cases of congenital dislocation of hip, 2 cases of traumatic arthritis secondary to postoperative acetabulum fracture, 1 case of rheumatoid arthritis, and 2 cases of ankylosing spondyl itis. The Harris score was 54.3 ± 6.7. The disease duration was 1 year and 4 months to 10 years and 7 months with an average of 3 years and 2 months. Results Heal ing of incision by first intention was achieved in all patients; no dislocation, infection, and deep venous thrombosis of lower l imbs occurred. All patients were followed up 3 years and 2 months to 5 years and 7 months with an average of 4 years and 9 months. The Harris score was significantly improved to 89.0 ± 9.4 at last follow-up, showing significant difference when compared with preoperative one (P lt; 0.01). The mean eversion angle and anteversion angle of the acetabular component were (43.6 ± 8.4)° and (21.5 ± 3.5)°, respectively. In follow-up period, no prosthetic loosening, subsidence, dislocation, and ceramic component fracture occurred. Osteolysis was not found in all the cases. Conclusion Ceramic on ceramic hip prosthesis in total hip arthroplasty for young patients can effectively decrease the compl ications of prosthetic loosening and subsidence caused by wearing of joint interface; the surgical skill is important in decreasing dislocation and fraction of ceramic on ceramic hip prosthesis.
ObjectiveTo investigate the annual average myopic growth of different-aged youngsters in recent years.
MethodsBetween July 2010 and September 2011, 103 myopic youngsters (206 eyes) aged 7 to 18 years were recruited at the Ophthalmologic Department in West China Hospital. We measured their myopic diopter, and let them wear normal spectacles according to the measurement, and then measured their myopic diopter again half a year later. The difference between the two measurements was recorded and analyzed.
ResultsThe male group increased (-0.82±0.44) D per year, and the female group increased (-0.99±0.57) D per year, and the difference between the two groups had statistical significance (P<0.05). The male of 7 to 10 years old increased (-0.97±0.39) D per year, and of 11 to 14 years old increased (-0.92±0.41) D per year, and of 15 to 18 years old increased (-0.49±0.37) D per year, and the differences among the three male groups had statistical significances (P<0.01). The female of 7 to 10 years old increased (-1.22±0.46) D per year, and of 11 to 14 years old increased (-0.84±0.47) D per year, and of 15 to 18 years old increased (-0.61±0.67) D per year, and the differences had statistical significances (P<0.01).
ConclusionThe annual myopic growth of youngsters is related with age and sex. The growth of the female is faster than the male, and the younger also grows faster.
Objective To explore the characteristics of diagnosis and treatment for the rectal cancer in the young patients （≤40 years）．Methods The domestic and abroad literatures about the research on the progress of rectal cancer in the young patients were reviewed, the clinical data of patients with rectal cancer were compared between the young patients and the other age patients, the characteristics of diagnosis and treatment for the rectal cancer in the young patients were summarized．Results The onsets of the young patients with rectal cancer were related to the diet，lifestyle, and genetic factors．Compared with the older patients, more later stage, higher percentage of poor differentiation, earlier lymph node metastasis were found in the young patients with rectal cancer．Rectal cancer of the young patients was often misdiagnosed and with a poor prognosis．Currently，surgery assisted with neoadjuvant therapy was generally acknowledged as a better method．Conclusions It has specificity in epidemiology, pathology, treatment, prognosis, and so on for rectal cancer in the young patients, but surgery needs further research．
ObjectiveTo review the current situation of total knee arthroplasty (TKA) used in young patients with osteoarthritis.
MethodsThe recent literature in the treatment of osteoarthritis with TKA in young patients was extensively reviewed. The characteristics, curative effect, and postoperative satisfaction degree of TKA in young patients were analyzed and summarized.
ResultsYoung patients have longer life expectancy and higher activity, which may lead to much higher expectation of the TKA. Comparing with elderly patients, young patients obtain equal or better effectiveness after TKA, but they are likely to not be satisfied with the effects because of low survival rate of the prosthesis. At present, continuous development of implant design, prosthesis material, and operation technique are in progress to reduce wear, hence to prolong the implant survivorship so as to meet the desire of young patients. However, the studies of the big samples and long-term follow-up are required to confirm the clinical advantages of such developments.
ConclusionWith the trend of TKA in young patients, surgeons should have a good understanding of the patients' demands, select suitable prosthesis and give appropriate preoperative counseling to build up an objective expectation of curative effect, which will lead to a better doctor-patient relationship.
ObjectiveTo explore the clinical and pathological characteristics of lung carcinoma in young adults, and improve the early diagnosis and treatment.
MethodsWe retrospectively analyzed 129 patients with lung carcinoma aged from 18 to 35 years old who came to West China Hospital of Siduan University from January 1st 2008 to December 31st 2014.Also we collected 32 young adults with lung benign mass to make the comparison of the clinical and pathological characteristics with the patients.
ResultsIn the 129 patients with lung carcinoma, there were 72 females and 57 males.Adenocarcinoma (88/129) was the most common type of pathology, while others included small cell carcinoma (18/129), squamous cell carcinoma (13/129), and other types of carcinoma (10/129).Among patients with lung carcinoma, 41(31.8%) complained of refractory dry cough and another 40(31.0%) presented coughing and expectoration.Twenty-nine patients (22.5%) were misdiagnosed in their first visits.In young adults with lung carcinoma, 55.8% were at the Ⅳ stage with metastasis at the first-time diagnosis.Comparing with patients with benign lung mass, patients with lung carcinoma presented significantly more dry cough (P=0.011), chest distress (P=0.007) and weight loss (P=0.007);while fever was found more patients with lung benign mass (P=0.040).The differences in cough, expectoration, and emptysis between the two groups were not significant (P > 0.05).
ConclusionsLung carcinoma in young adults often has atypical clinical presentations.Therefore, it is more commonly misdiagnosed.
ObjectiveTo investigate the clinicopathological characteristics and prognosis of young patients with non-small cell lung cancer (NSCLC).MethodsA total of 5320 patients with primary NSCLC from 2008 to 2014 were included and then divided into four groups according to their age, ie. a young group (≤ 45 years), a middle-young group (46 - 60 years), a middle-old group (61 - 75 years) and an old group (≥76 years). The clinicopathological manifestation and overall survival (OS) of the patients among the different age groups were compared.ResultsThe patients aged 45 years or younger accounted for 12.1% of all NSCLC cases. The proportions of females, never-smokers and adenocarcinoma were 49.9%, 65.9% and 74.0% in the young group, higher than those in the other three age groups (P<0.001 for all). And the proportion of Ⅲ/Ⅳ stage tumor was 84.3% in the young group, just less than that in the old group (87.9%; P<0.001). Patients in the young group were more likely to receive surgery (30.5%) and chemotherapy (38.9%), and got comparatively favorable OS compared with the patients in other age groups (P>0.05 for all).ConclusionsNSCLC occurring in young population is not rare. Young patients with NSCLC have unique clinicopathological characteristics, with more females, never-smokers and adenocarcinomas. Young patients with NSCLC may choose aggressive treatment approaches, such as surgery and chemotherapy, thus get a comparatively favorable prognosis.
Objective To explore an improved method of treating avascular necrosis of the femoral head in young adults by grafting the sartorius muscle iliac bone flap. Methods From September 1994 to August 2003, 68 patients (57 males, 11 females; age, 16-58 years) underwent of the transplant the sartorius muscle oliac bone flap into the femoral head after decompression of the femoral head medullary core and removal of the dead bone and the fibrous tissue in the femoral head. The transplantation was performed on 31 patients left-unilaterally, on 37 patients rightunilaterally, and on 7 patients bilaterally. The pathological causeswere as follows: alcoholism in 52 patients, prolonged use of hormones in 6, traumain the hip in 6, and undetermined cause in 4. Their illness course ranged from 8 months to 4 years. According the Ficat staging, 10 patients belonged to Stage I (11 sides), 27 patients to Stage Ⅱ (31 sides), and31 patients to Stage Ⅲ (33 sides). Results The follow-up of the 68 patientsfor 2.5-11 years averaged 5.2 years revealed that based on the Harris evaluation for the hip function, 23 patients had an excellent result, 33 had a good result, 10 had a fair result, and 2 had a poor result. The excellent and good resultsaccounted for 82.3%. There was no recurrence after operation. Conclusion Thismethod has the following advantages: the lesion focus can be eradicated; enoughdecompression can be achieved, and the blood circulation for the femoral head can be rebuilt. The grafting of the sartorius muscle iliac bone flap can bring the osteogenesis components to the femoral head, promoting the reconstruction of the bones. This method is suitable and effective for the patients with avascular necrosis of the femoral head (Ficat Grades Ⅰ, Ⅱ and Ⅲ) in young adults.
Objective To investigate the correlation between glycosylated hemoglobin A1c (HbA1c) and severity of coronary artery lesions in young men with acute myocardial infarction (AMI). Methods Total 278 young men with AMI less than 45 years old were retrospectively studied, and all of them were admitted to hospital from January 2009 to December 2011, and had undergone coronary angiography. According to the results of coronary angiography, the patients were divided into three groups based on the number of artery lesions: the single group (156 cases), the double group (64 cases) and the triple group (58 cases). The relationship between the severity of coronary artery lesions and the following factors were observed: HbA1c, systolic blood pressure (SBP), diastolic blood pressure (DBP), hemoglobin (Hb), serum uric acid (UA), total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), body mass index (BMI), smoking history, drinking history and family history of early coronary artery disease. Results a) HbA1c levels were gradually raised in all the three groups, but the single group (6.39±1.67%) was significantly lower than the double group (6.91±1.63%) and the triple group (7.41±2.12%), with significant differences (Plt;0.05); the HbA1c level of the single group was significantly lower than the triple group in both the ST-segment elevation AMI (6.42±1.68% vs. 7.17±1.86%, Plt;0.05) and the non-ST-segment AMI (5.57±0.37% vs. 8.56±2.83%, Plt;0.05); the HbA1c level of the single group was significantly lower than the triple group in patients with diabetes millitus (8.31±1.83% vs. 8.59±2.02%, Plt;0.05) and in patients without diabetes millitus (5.56±0.33% vs. 5.74±0.37%, Plt;0.05); b) There were significant differences in SBP, TC, HDL-C, LDL-C and drinking history between the single group and the other two groups (all Plt;0.05), and there were significant differences in DBP and TG between the single group and the double group (all Plt;0.05); and c) The results of logistic regression analysis showed that, LDL-C (OR=1.790), HbA1c (OR=1.287) and SBP (OR=1.042) were the independent risk factors (all Plt;0.05) for multiple lesions in coronary arteries of young men with AMI. Conclusion Glycosylated hemoglobin A1c is an independent risk factor for multiple lesions in coronary arteries of young men with AMI.
