In 2022, there were 367.7 thousands new cases and 316.5 thousands deaths of primary liver cancer in China. Radiofrequency ablation (RFA) is one of the radical treatments for liver cancer. It has the characteristics of definite curative effect, minimal invasion and low cost. In patients with early liver cancer, the curative effect is similar to surgical resection. The concept and practice of precision surgery provide new ideas for improving the efficacy of RFA. Based on the RFA treatment experience of more than ten thousand cases, the author’s team has carried out research on the precise ablation treatment of primary liver cancer. Now, the author will combine the existing literature and our team’s experience to discuss the application and prospect of the precise surgery concept in RFA treatment.
Objective To improve the diagnosis and treatment of primary adenocarcinoma of the duodenum. MethodsLiteratures were reviewed.ResultsThe morbidity of primary duodenal adenocarcinoma was low and its clinical manifestation had no characteristics.The most effective methods in the diagnosis of the disease were gastrointestinal radiography and endoscopy with the accuracy of 88% and 89% respectively.The disease could be cured by resection of the lesion. The selection of operative type depended on the stage and position of the tumor.Radical resection and tumor stage played an important role in the prognosis.Conclusion Early diagnosis and rational operation are the major ways to improve the resectability and to modify the therapeutic result.
Multiple primary lung cancer is a special type of lung cancer. Its detection rate is increasing year by year, and there is no clear diagnosis and treatment strategy, which makes the diagnosis and treatment become a hotspot in clinical work. The molecular genetics is gradually changing the status quo of relying only on imaging and tumor-free interval to distinguish lung metastasis from multiple primary lung cancer, and it is an effective method for differential diagnosis and prediction of biological behavior of lung cancer. Based on our experience and other studies, it is recommended that surgical treatment should be preferred when there is no contraindication. The advantages and disadvantages of bilateral thoracoscopic surgery for bilateral multiple primary lung cancer during the same period are discussed, and its feasibility and safety are confirmed. For the lesions that cannot be completely resected, active surgical local treatment is recommended. The diagnosis and treatment of multiple primary lung cancer is still a clinical difficulty, and we hope that our research can provide theoretical and practical guidance for clinicians.
目的 探讨原发性甲状旁腺功能亢进症(PHPT)的诊治经验。 方法 回顾性分析我院近15年间18例手术治疗的PHPT患者的临床资料。结果 初诊病例术前核素99Tcm-sestamibi扫描和B超检查阳性定位诊断率分别为100%（9/9）和88%（15/17）。18例均经手术治疗，其中1例为再手术病例。术后病理诊断甲状旁腺腺瘤13例，其中1例为双腺瘤； 甲状旁腺增生4例； 甲状旁腺腺癌1例。首次手术治愈率为88%（15/17）。2例甲状旁腺增生病例未治愈。再手术1例因损伤了单侧喉返神经致术后声音嘶哑。结论 术前核素99Tcm-sestamibi扫描和B超检查对制定手术方案有重要意义，大多数PHPT病例适合行单侧颈部探查术。甲状旁腺增生病例的手术治愈率低。
ObjectivesTo comprehensively evaluate the methodological quality and applicability of the results of systematic reviews on acupuncture treatment for primary depression.MethodsWeb of Science, EMbase, PubMed, The Cochrane Library, CNKI, CBM, WanFang Data and VIP databases were electronically searched to collect systematic reviews/meta-analyses on acupuncture treatment for primary depression from inception to December 5th, 2018. Two researchers independently screened and extracted data by using tools of AMSTAR 2 to evaluate the methodological quality, using ROBIS to assess risk of bias, and using CASP-S.R to evaluate the applicability of the results.ResultsA total of 18 systematic reviews/meta-analyses were included, and all focused on acupuncture intervention, including 2 primary outcome indicators. According to AMSTAR 2 evaluation results, there were 4 high quality studies, 12 medium quality studies and 2 low quality studies; ROBIS results found 10 high bias risk studies, 7 low bias risk studies and 1 unclear; CASP-S.R showed only 4 design studies applicable to local individuals, and there were no studies on the relationship between design benefits, hazards and costs.ConclusionsThe quality of systematic reviews/meta-analyses for acupuncture treatment of primary depression is moderate, however with a certain bias. Most studies may not directly benefit local individuals. All studies have no relationship with cost hazards. It is expected for further reviewers to strictly follow systematic evaluation method to improve research quality and reduce bias, while the applicability of the systematic review to individuals from different regions should be considered as well as the relationship between the benefit and cost hazard. In addition, more valid RCTs are required to provide higher quality evidence and explore correlated and comprehensive mechanism.
ObjectiveTo study the epidemiologic characteristics of primary liver cancer (PLC). MethodsThe literatures about regional distribution and etiologic epidemiology of PLC were reviewed. Results PLC was mainly distributed on caostland in the south-east of China. The main cause of PLC was hepatitis B virus, aflatoxin and contamination of drinking water. Otherwise, PLS was also related with lack of some trace element, sex horemones, genealogy cause and so on.Conclusion The genesis of PLC was by multiple factors.
目的了解腹腔镜肝切除术（laparoscopic hepatectomy，LH）与开腹肝切除术（open hepatectomy，OH）治疗原发性肝癌的围手术期状况的变化。 方法回顾性分析2012年1月至2013年6月期间青岛大学医学院附属医院肝胆外科收治的40例原发性肝癌患者的临床资料，其中20例行LH，20例行OH，比较2组患者的术前一般情况、术中情况和术后恢复情况。 结果2组患者术前一般情况的差异均无统计学意义（P＞0.05）；在切口长度、术中出血量、术后肝功能指标、胃肠功能恢复情况和术后住院时间方面LH具有明显的优势（P＜0.05），而在手术时间、术后并发症和住院总费用方面2组间差异无统计学意义（P＞0.05）。 结论LH较传统的OH可明显改善肝癌患者的围手术期状况，值得在有条件的情况下开展推广。
Selectionofandinfluenceofseveralhepatovascularocclusionsonintraoperativeandpostoperativefactorswereinvestigatedinaseriesofhepatocelluarcarcinoma(HCC)patientsundergoingliverresection.Comparisonandstatisticalanalysisofseveralobservationindexeswerecarriedoutin163HCCpatientsexperiencingliverresectionwithdifferentvascularocclusions,versus65caseswithoutvascularocclusions,whichselectedfromourhospitalduringthesameperiodoverthepast5years.Results:Hepatovascularocclusionsproducedsomeliverparenchymainjury,althoughcontrollingintraoperativebleeding.Inthestudy,advantagesanddisadvantagesofthreehepatovascularocclusionsweredemonstrated,including:①simplicityandconvenienceinportaltriadclamping(PTC);butocclusiontimelimitedandresultinginsevereliverfunctioninjury;②widerliverfunctioninjuryandquickerrecoverydespitelongerocclusioninhemihepaticvascularocclusions(HVO);③limitedapplicationofnormothermichepaticvascularexclusion(NHVE)forwastetimeandcomplexity.WeconcludethatHVOisrecommendedasthefirstselectionformostliverresection,exceptportalandcentraltumors.