OBJECTIVE: To observe the clinical efficacy of different acupuncture methods in the treatment of ankylosing spondylitis (AS) at different stages. METHODS: Thirty-two patients with AS were treated with acupuncture at ashi points (tendon focus), triple acupuncture method was used in the acute phase, accompanied needling method was used in the remission phase, once a day, 5 times a week for 4 weeks. The Bath ankylosing spondylitis disease activity index (BASDAI) score, Bath ankylosing spondylitis functional index (BASFI) score and TCM symptom grade quantitative standard score before and after treatment were observed, and the efficacy was evaluated. RESULTS: After treatment, the BASDAI score, BASFI score and TCM symptom grade quantitative standard score were reduced compared with those before treatment (P<0.01), the effective rate was 96.9% (31/32). CONCLUSION Different acupuncture methods in the treatment of AS at different stages could improve signs and symptoms, such as pain, activity limitation and morning stiffness.
Humans ; Spondylitis, Ankylosing/physiopathology* ; Acupuncture Therapy/methods* ; Male ; Female ; Adult ; Middle Aged ; Young Adult ; Acupuncture Points ; Treatment Outcome

Retiform hemangioendothelioma (RH) is a rare vasogenic malignancy with a high local recurrence rate and rare distant metastasis. Hepatic RH in infants is extremely rare. Here we report a case of liver RH in a 7-month-old infant.

Objective:To analyze the expression of circular RNA circ_0008274 in cetuximab-resistant colorectal cancer cells using bioinformatics technology and to explore its involvement in the development of cetuximab resistance.Methods:Five concentrations of cetuximab (10, 50, 100, 150, 200 nmol/L) were set. Cetuximab-resistant cells DiFi-R and Caco-2-R were screened out and established by concentration increasing method using colorectal cancer cells DiFi and Caco-2. The expression of circ_0008274 in DiFi-R and Caco-2-R cells was detected by reverse transcription-polymerase chain reaction(RT-PCR). The interaction and regulation between circ_0008274 and microRNA(miR)-140-3p were analyzed by double-luciferase reporter assay. The highly expressed gene SMARCC1 related to cetuximab resistance was determined by Western blotting. Circ_0008274 in DiFi-R and Caco-2-R cells were knocked out with small interfering RNA si-circ_0008274 transfection. After knock out, the differences in the colony formation and cell proliferation in DiFi-R and Caco-2-R cells were compared. MiR-140-3p mimic and blank control miR were transfected into DiFi-R and Caco-2-R cells. After transfection the difference in cell proliferation between transfected with miR-140-3p mimic and blank control miR in DiFi-R and Caco-2-R cells were analyzed. After Caco-2-R cell was knocked out with si-circ_0008274, the changes of SMARCC1 protein expression rescued by pcDNA3.1 SMARCC1 and cell viability were analyzed. The tumor specimens of 15 colorectal cancer patients hospitalized in Renmin Hospital of Wuhan University from March 2019 to August 2020 were included. According to the treatment effect, the patients were divided into sensitive group (11 cases) and drug-resistant group (4 cases). The relative expression levels of circ_0008274, downstream SMARCC1and miR-140-3p in colorectal cancer tissues in the two groups were detected by RT-PCR. Independent sample t test was used for statistical analysis. Results:The level of circ_0008274 in DiFi-R cells was 2.33±0.12 times of that of DiFi cells, while the level in Caco-2-R was (2.92±0.42) times of that of Caco-2 cells, and the differences were statistically significant ( t=19.97 and 7.80, both P<0.05). The results of double-luciferase reporter showed that after miR-140-3p mimic combined with wild-type circ_0008274, the relative fluorescence intensity was lower than before (0.28±0.04 vs. 1.00±0.00), and the difference was statistically significant ( t=-30.71, P=0.001). The expression of SMARCC1 protein in DiFi-R and Caco-2-R cells was significantly increased, the expression at protein level was higher than that of DiFi and Caco-2 cells (2.22±0.36 vs. 0.61±0.17, 0.85±0.11 vs. 0.35±0.08), and the differences were statistically significant ( t=6.23 and 6.32, both P<0.01). After circ_0008274 was knocked out, the numbers of colony formation of DiFi-R and Caco-2-R cells were both lower than those of before knockout (36.67±4.04 vs. 66.00±9.54, 17.35±4.04 vs. 52.33±8.02), the relative active cell ratios after interventing by 10, 50, 100, 150 and 200 nmol/L cetuximab were also lower than those of before knockout (DiFi-R cells: (73.75±2.75)% vs. (88.10±2.48)%, (56.50±6.66)% vs. (75.15±6.03)%, (35.75±5.32)% vs. (59.63±6.67)%, (24.25±3.30)% vs. (52.40±6.71)%, (6.25±2.75)% vs. (48.60±5.38)%; Caco-2-R cells: (63.74±5.25)% vs. (85.76±4.79)%, (56.50±4.20)% vs.(83.50±3.90)%, (46.00±2.94)% vs. (80.00±6.05)%, (35.30±5.56)% vs. (68.30±4.57)%, (12.25±7.37)% vs. (62.40±7.51)%), and the differences were statistically significant ( t=4.90, 6.71, -7.75, -4.16, -5.60, -7.53, -14.02, -6.19, -8.33, -10.10, -9.17 and -9.56, all P<0.01). After transfecting with miR-140-3p mimic, the relative active cell ratios of DiFi-R and Caco-2-R cells interventing by 10, 50, 100, 150 and 200 nmol/L cetuximab were both lower than those transfected with blank control miR (DiFi-R cells: (71.55±4.97)% vs. (85.90±2.66)%, (51.58±3.91)% vs. (74.95±6.35)%, (41.23±8.84)% vs. (58.43±7.05)%, (28.60±5.26)% vs. (53.75±5.65)%, (18.90±5.13)% vs. (51.30±3.30)%; Caco-2-R cells: (61.75±2.22)% vs. (90.10±1.41)%, (53.25±4.17)% vs. (86.18±2.69)%, (46.38±4.55)% vs. (77.75±6.70)%, (36.10±8.76)% vs. (70.15±4.18)%, (24.25±2.63)% vs. (65.10±7.62)%), and the differences were statistically significant ( t=-5.09, -6.47, -3.05, -6.28, -10.30, -21.48, -12.83, -8.01, -6.79 and -10.12, all P<0.01). After circ_0008274 was knocked out, the SMARCC1 protein level of Caco-2-R cells rescued by pcDNA3.1 SMARCC1 was higher than that of before rescue (0.63±0.19 vs. 0.09±0.03), and the relative active cell ratios after interventing by 10, 50, 100, 150 and 200 nmol/L cetuximab were also higher than that of before rescue ((93.10±3.56)% vs. (83.83±3.97)%, (83.28±4.26)% vs. (60.90±7.02)%, (61.83±2.12)% vs. (50.10±5.59)%, (53.20±3.74)% vs. (40.50±3.42)%, (46.20±4.08)% vs. (30.80±4.82)%), and the differences were statistically significant( t=3.55, 3.52, 5.44, 3.87, 4.64 and 4.88, all P<0.01). The relative expression levels of circ_0008274 and downstream SMARCC1 of colon cancer tissues in the drug-resistant group were higher than those in the sensitive group (6.45±1.32 vs. 2.26±1.39, 12.53±1.60 vs. 3.82±1.56), and the relative expression level of miR-140-3p was lower than that in the sensitive group (3.91±1.25 vs. 7.43±2.23), and the differences were statistically significant ( t=5.22, 9.51, -2.93, all P<0.01). Conclusions:Circular RNA circ_0008274 is highly expressed in colorectal cancer tissues and cetuximab resistant cells, interacts and inhibits miR-140-3p expression, up-regulates SMARCC1, and participates in the occurrence of cetuximab resistance. PcDNA3.1 SMARCC1 rescue can block the sensitization effect of si-circ_0008274 on cetuximab, and can significantly increase cetuximab resistance of colorectal cancer cells.

The clinical data of 5 patients with pneumonia type lung cancer from January 2017 to January 2020 were retrospectively analyzed.The results showed that the clinical symptoms of the 5 patients were cough and expectoration.The infection index was mildly abnormal, and the tumor marker index was increased.After anti infection treatment, the effect was not good.The diagnosis of pneumonia type lung cancer was confirmed by improving the fiberoptic bronchoscopy biopsy.Due to the lack of specificity of clinical manifestations, if the early diagnosis of pneumonia type lung cancer can not be confirmed, the chest imaging can be reviewed after anti infection treatment, and the pathological basis can be obtained by timely improvement of fiberoptic bronchoscopy, bronchoalveolar lavage and lung biopsy.

Objective To evaluate the short-term outcome of the Kelly procedure for bladder exstrophy-epispadias complex.Methods Kelly procedure was performed in 5 cases from December 2015 in our institute. Retrospective analysis was done including the surgery and follow up.Results Two bladder exstrophy boys had histories of primary bladder closure without bladder neck reconstruction during the neonatal period. Another three epispadias boys had sever urethral defects with full incontinence. All cases undertook Kelly procedure and were followed up for 7.8 months (2-12 months). No severe complications such as glanular necrosis, urethral stricture and urethrocutaneous fistula was observed. Four cases were fully continent and one epispadias case had stress incontinence.Conclusions Kelly procedure produced satisfactory urinary continence and phallic cosmetics in bladder exstrophy-epispadias complex in children. Proper identification of the pudendal neurovascular bundle and repair of the external sphincter by levatorplasty help improve the outcome.

Objective To investigate the efficacy and safety of full?thickness peroral endoscopic my?otomy( POEM) for achalasia in a follow?up period of 1 year. Methods Data of 28 patients who underwent full?thickness POEM in our hospital from July 2013 to June 2014 were retrospectively studied. Procedure completion and complications were assessed at the end of follow?up of 12 months. Results All patients were treated successfully by full?thickness POEM with the mean operation time of (61?7±15?6) minutes. Intraop?erative mucosal perforation occurred in 2( 7?1%) patients. Symptoms were relieved in 28 patients, but ster?num pain occurred in 6(21?4%) patients. POEM failed in one case in the first 3 months, and was successful in 27 other cases.treatment success rate (Eckardt≤3) was 89?3%(25/28). The incidences of postoperative reflux and esophagitis were 25?9%( 7/27 ) and 22?2%( 6/27 ) , respectively. Conclusion The full?thickness POEM is safe and effective with less complications, but further study is needed to evaluate long?term efficacy and complications.

Objective To investigate the effect of acupunctures variable with stages on lumbar intervertebral dise protrusion (LIDP). Methods 98 LIDP patients in our hospital from October, 2014 to July, 2015 were randomly divided into control group (n=49) and observa-tion group (n=49) according to the sequence of first diagnosis time. The control group received routine acupuncture, and the observation group acupunctured at Ouch point and Huantiao point (GB30) with different acupuncture according to manifestations and courses. Modified Yang acupuncture was adopted in acute phase, triple acupuncture was used in remittent phase, and lateral needling was used in the recovery phase. They were both treated once a day, 7 days as a course for 3 courses with 2 days of interval. Visual Analogue Scale (VAS), Oswestry Disability Index (ODI) and clinical effects were assessed before and 1, 2, 3 courses after treatment. Results Both VAS and ODI scores im-proved after treatment (F>7.12, P<0.05), especially in the observation group (t>4.43, P<0.05). The efficiency was higher in the observation group than in the control group (χ2=5.594, P<0.05). Conclusion Compared with normal acupuncture, the acupunctures variable with stages is more effective on LIDP than routine.

Objective To investigate the safety and effectiveness of endoscopic submucosal dissection(ESD)for elderly patients(≥60 years old)with colorectal lesions.Methods Data of 31 elderly patients(≥60 years old)and 23 non-elderly(<60 years old)patients who were found to have colorectal mucosal lesions by colonoscopy and underwent ESD treatment between January 2012 to January 2014 were retrospectively studied.Results There were no statistical differences between the two groups in gender, concomitant diseases,lesion location,lesion size and postoperative pathological diagnosis (P >0.05 ). Thirty-two lesions in elderly group and twenty-five lesions in non-elderly group were all curative resection.En bloc resection rates were 96.9%(31 /32)and 96.0%(24 /25)in the elderly group and non-elderly group respectively;the rates of bleeding during ESD procedure were 3.2%(1 /31 )and 4.3%(1 /23);delayed bleeding rates were 12.9%(4 /31)and 13.0%(3 /23);the rates of perforation was 12.9%(4 /31)and 0;postoperative infection rates were 3.2%(1 /31)and 4.3%(1 /23)respectively.There were no statistical differences between the two groups in any of these data (P >0.05 ).The mean time of follow-up were (14.8 ±1.7)months in elderly group and (14.7 ±1.8)months in non-elderly group,and there was no significant difference between two groups.No residual lesion or recurrent lesion was found in the follow-up period.Conclusion ESD is a safe and effective treatment for the elderly patients with colorectal lesion.

Objective To evaluate the feasibility and outcomes of robotic-assisted laparoscopic pyeloplasty in children .Methods A retrospective study was performed in patients who underwent robotic-assisted laparoscopic pyeloplasty ( Anderson-Hynes ) at our institution between January 2014 to August 2014.Totally 6 boys were diagnosed as left ureteropelvic junction obstruction depending on the symptoms and radiographic studies .The mean age was 9 years ( range 4 -12 years ) .Results The procedure was performed successfully without conversion to open surgery in all of the cases .Mean operative time was 216 min (range 175-269 min), with a mean robotic anastomosis time of 45 min (range 30-60 min).Mean estimated blood loss was less than 15 ml.The mean hospitalization was 4.5 days.Mean follow-up period was 10 months ( range 7 -14 months ) .There were no perioperative complications , and recovery was uncomplicated (without recurrence, pyelonephritis, nephrarctia) in all of the patients.Conclusion Robotic-assisted laparoscopic pyeloplasty can be safely performed in children older than 4-year-old with ureteropelvic junction obstruction .