摘要:目的:探讨神经内镜经单鼻腔蝶窦入路在切除垂体腺瘤中的临床应用。 方法:对58例垂体腺瘤患者进行手术切除。应用神经内镜直接自单鼻腔进入,暴露双侧蝶窦开口,打开蝶窦前壁进入蝶窦腔切除肿瘤。 结果: 肿瘤全部切除42例,约占 72%;次全切除16例,约占28%,无严重并发症。结论:神经内镜经单鼻腔蝶窦入路切除垂体腺瘤是一种更微创、暴露更好、并发症少的手术方式。Abstract: Objective: To investigate the clinic application of endoscopic end nasal transsphenoidal surgery for pituitary tumors. Methods: 58 patients were treated. A endoscope was used to open the anterior wall of the sphenoid sinus and resected tumors. Results: 42 cases (72%) underwent total resection, 16 cases (28%) underwent subtotal resection. No severe complications was found. Conclusion: Endoscopic end nasal transsphenoidal surgery for pituitary tumors can reduce the tissue trauma, improved visualization, more complete tumor removal, and reduce complications.
目的 观察鼻内镜下三种不同微创手术治疗非侵袭型真菌性上颌窦炎的疗效及氟康唑冲洗术腔的临床意义。 方法 回顾性分析我科2006年1月-2010年12月收治的284例非侵袭型真菌性上颌窦炎住院患者资料。患者分别采用单纯鼻内镜下上颌窦窦口开放术(术式1)、鼻内镜下上颌窦窦口开放联合经唇龈沟上颌窦前壁开窗(术式2)、以及鼻内镜下上颌窦窦口开放联合下鼻道开窗(术式3)进行治疗;术式3治疗的患者术后定期换药时,分别使用生理盐水或氟康唑反复冲洗鼻腔和上颌窦。所有患者门诊随访至少半年。 结果 在本组接受术式1、术式2和术式3治疗的患者分别有51例、45例和188例。上述三种术式治疗的患者中,分别有15例,9例和6例患者出现复发,复发率分别为29.6%、20.0%和3.2%;其中术式3治疗的患者复发率显著性低于术式1或术式2治疗的患者(P<0.05)。在术式3治疗的患者中,生理盐水和氟康唑冲洗的伤口愈合时间分别为3.8周和 3.7周,两种冲洗方式对伤口的愈合影响差异无统计学意义(P>0.05)。 结论 鼻内镜下上颌窦窦口开放联合下鼻道开窗是治疗非侵袭型霉菌性上颌窦炎的最佳方式,且伤口愈合时间与冲洗液种类无关。
ObjectiveTo evaluate early effectiveness of posterior 180-degree decompression via unilateral biportal endoscopy (UBE) in the treatment of lumbar spinal stenosis (LSS) combined with Michigan State University (MSU)-1 lumbar disc herniation (LDH). MethodsA retrospective analysis was conducted on clinical data from 33 patients with LSS combined with MSU-1 LDH, who met selection criteria and were treated between March 2022 and January 2024. All patients underwent UBE-assisted 180-degree spinal canal decompression. The cohort comprised 17 males and 16 females, aged 37-82 years (mean, 67.1 years). Preoperative presentations included bilateral lower limbs intermittent claudication and radiating pain, with disease duration ranging from 5 to 13 months (mean, 8.5 months). Affected segments included L3, 4 in 4 cases, L4, 5 in 28 cases, and L5, S1 in 1 case. LSS was rated as Schizas grade A in 4 cases, grade B in 5 cases, grade C in 13 cases, and grade D in 11 cases. LDH was categorized as MSU-1A in 24 cases, MSU-1B in 2 cases, and MSU-1AB in 7 cases. Intraoperative parameters (operation time, blood loss) and postoperative hospitalization length were recorded. The visual analogue scale (VAS) score and Oswestry Disability Index (ODI) were used to assess the lower limb pain and functional outcomes after operation. Clinical efficacy was evaluated at last follow-up via modified MacNab criteria. Quantitative radiological assessments included dural sac cross-sectional area (DSCA) measurements and spinal stenosis grading on lumbar MRI. Morphological classification of lumbar canal stenosis was determined according to the Schizas grading, categorized into four grades. Results The operation time was 60.4-90.8 minutes (mean, 80.3 minutes) and intraoperative blood loss was 13-47 mL (mean, 29.9 mL). The postoperative hospitalization length was 3-5 days (mean, 3.8 days). All patients were followed up 12-16 months (mean, 13.8 months). The VAS score and ODI improved at immediate and 3, 6, and 12 months after operation compared to before operation, and the differences between different time points were significant (P<0.05). At last follow-up, the clinical efficacy assessed by the modified MacNab criteria were graded as excellent in 23 cases, good in 9 cases, and poor in 1 case, with an excellent and good rate of 96.97%. Postoperative lumbar MRI revealed the significant decompression of the dural sac in 32 cases, with 1 case showing inadequate dural expansion. DSCA measurements confirmed progressive enlargement and stenosis reduction over time. The differences were significant (P<0.05) before operation, immediately after operation, and at 6 months after operation. At 6 months after operation, Schizas grading of spinal stenosis improved to grade A in 27 cases and grade B in 6 cases. ConclusionPosterior 180-degree decompression via UBE is a safe and feasible strategy for treating LSS combined with MSU-1 LDH, achieving effective neural decompression while preserving intervertebral disc integrity.
目的 探讨CT仿真内镜(CT virtual endoscopy,CTVE)在低位直肠癌术前分期中的价值。方法 收集我院2008年8月1日至2011年3月1日期间的直肠癌患者57例,术前行直肠CTVE检查,详细记录患者直肠癌周围组织浸润和淋巴结转移的情况;患者术后常规进行病理检查,比较两者结果的差异。结果 术前直肠CTVE检查与术后石蜡病理检查对直肠癌周围淋巴结转移的判断经四格表χ2检验,差异无统计学意义(χ2=2.5,P>0.05),其对直肠癌周围淋巴结转移预测的敏感性为66.67%,特异性为93.94%。术前直肠CTVE预测直肠癌周围组织浸润和术后病理检查结果经四格表χ2检验,差异有统计学意义(χ2=4.4,P<0.05),其对直肠癌周围组织浸润判断的敏感性为27.78%,特异性为42.86%。结论 CTVE在术前评估直肠癌周围淋巴结转移有较高的可信性,但对直肠癌周围组织浸润的评价较差。
ObjectiveTo observe the clinical effect of retrograde lacrimal intubation under endoscope in the treatment of chronic dacryocystitis. MethodsWe retrospectively analyzed the clinical data of 83 patients (103 eyes) with chronic dacryocystitis treated in our department from March 2011 to January 2013. They underwent retrograde lacrimal intubation under endoscope. The postoperative follow-up continued 9 months and the curative effect was observed. ResultsEighty-eight eyes were cured, accounting for 85.44%; improvement occurred in 10 eyes, accounting for 9.71%; five eyes were not cured, accounting for 4.85%. As a result, the total effective rate was 95.15%. ConclusionRetrograde lacrimal intubation under endoscope is a safe and effective surgical method for the treatment of chronic dacryocystitis.
Objective To investigate the effectiveness of the unilateral biportal endoscopy (UBE) technique in the treatment of high-grade migrated lumbar disc herniation (LDH). Methods Between January 2020 and February 2021, 23 cases of high-grade migrated LDH were treated with discectomy via UBE. There were 14 males and 9 females, with a mean age of 48.7 years (range, 32-76 years). All patients had low back and leg pain. The disease duration ranged from 2 months to 7 years (median, 13 months). Lesion segments were L3, 4 in 2 cases, L4, 5 in 15 cases, and L5, S1 in 6 cases. The operation time, intraoperative blood loss, the time when the patients started to move off the floor, and postoperative complications were recorded. The effectiveness was evaluated using the visual analogue scale (VAS) score, the modified Oswestry disability index (ODI), and the modified MacNab criteria. Results All operations were completed successfully, and no complication such as dural tear, epidural hematoma, nerve injury, or vascular injury occurred. The operation time ranged from 53 to 96 minutes, with an average of 71.0 minutes. The intraoperative blood loss ranged from 32 to 56 mL, with an average of 39.3 mL. All patients were removed the drainage tube and wore a lumbar brace to move off the floor around 1 to 2 days after operation. All patients were followed up 3-12 months after operation, with an average of 5.7 months. The VAS scores of low back pain and leg pain and the modified ODI at all postoperative time points were lower than those before operation, and the differences were significant (P<0.05). The differences were significant (P<0.05) when comparing the above indexes between the time points after operation. At last follow-up, the effectiveness was evaluated according to the modified MacNab criteria, and 17 cases were excellent, 4 cases were good, and 2 cases were fair, with an excellent and good rate of 91.3%. There was no recurrence of LDH during follow-up. ConclusionDiscectomy via UBE is an effective method for the treatment of high-grade migrated LDH because of its flexibility, clear view, and wide range of intraoperative exploration, which can effectively reduce the risk of residual nucleus pulposus after operation.
ObjectiveTo explore and compare the therapeutic effects of neuro-endoscopic and craniotomic hematoma evacuation for hypertensive hematomas in the basal ganglia region. MethodsEighty-six patients with hypertensive hematomas in the basal ganglia regions treated between January 2010 and September 2014 were divided into neuro-endoscopy and craniotomy groups randomly with 43 in each. Hematoma was removed directly under neuro-endoscope in the endoscopic group, while it was removed under the operating microscope in the craniotomy group. The average operation bleeding amount, residual hematoma after operation, hematoma evacuation rate, the changes of National Institutes of Health Stroke Scale (NIHSS) and Barthel index (BI) scores before operation, 1 and 3 months after operation were compared between the two groups. All data were analyzed statistically. ResultsThe average amount of operation bleeding was (127±26) mL, postoperative residual hematoma was (6±4) mL, and the hematoma clearance rate was (86±9)% in the neuro-endoscopy group, while those three numbers in the craniotomy group were respectively (184±41) mL, (11±6) mL, and (72±8)%, with all significant differences (P < 0.05). The NIHSS and BI scores were not significantly different between the two groups before surgery (P > 0.05). Seven days, one month and three months after surgery, the NIHSS score was significantly lower, and the BI score was significantly higher in the neuro-endoscopy group than the craniotomy group (P < 0.05). ConclusionNeuro-endoscopic surgery for hypertensive hematomas in basal ganglia region is proved to have such advantages as mini-invasion, direct-vision, complete clearance and good neural function recovery after surgery, which is a new approach in this field.
With the popularization of digestive endoscopy in children, colonoscopy has been widely used. As the basis of digestive endoscopy, bowel preparation directly affects the diagnosis and treatment results of colonoscopy. Compared with adults, the functioning of important organs of children is immature, and their ability of cognition, communication and tolerance are weak. Their structure of the digestive tract is also significantly different in different ages. However, there have been no existing evidence-based guidelines on bowel preparation for digestive endoscopy of Chinese children. Therefore, it is important to develop evidence-based guidelines for bowel preparation combined with the clinical practice in China. In order to provide guidance and decision-making basis for Chinese pediatricians, we collaborated with multidisciplinary experts, based on existing evidence, adopted the grading of recommendations assessment, development and evaluation (GRADE) approach, followed the Reporting Items for Practice Guidelines in Healthcare (RIGHT) to develop this guideline for bowel preparation related to the diagnosis and treatment of children's digestive endoscopy.
Objective To evaluate the accuracy and investigate the influence factors of preoperative T staging by endoscopic ultrasonography (EUS) in patients with postoperative pathological stage of T2 esophageal carcinoma (EC). Methods A total of 206 patients with EC underwent EUS and curative operation in Henan Tumor Hospital from March 2015 to January 2016 were enrolled, among whom 81 patients were identified with pathological stage of T2 EC followed by esophageal resection without induction therapy. There were 59 males and 22 females, with a mean age of 63.9 years and meadian age of 63.0 years. We reviewed the medical records of the 81 patients and compared EUS findings with histopathologic results according to clinicopathologic factors. Results The overall accuracy of EUS for evaluating staging of T2 EC was 61.7% (50/81), while 38.3% (31/81) were overstaged by EUS. Accuracy differed between the accurate staging group and over staging group (P=0.023). There was no significant difference in sex, age, tumor location and shape, histologic type, tumor differentiation or lymph node metastasis between two groups. Conclusion EUS is highly overstaged in the diagnosis of postoperative pathological stage of T2 EC. Higher postoperative pathological TNM stage appears to be a factor of EUS overstaging in patients with postoperative pathological stage of T2 EC.