学科分类
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243 个结果
  • 简介:AIMTo评估关于光质量的培植根据包括的decentering.METHODSThis的不同的度估计了的V4c可植入的collamer透镜(洞ICL)的临床的结果收到了常规ICL的49只眼睛和收到了洞ICL的94只眼睛。收到了洞ICL的眼睛根据decentering的度被划分成三个组:组织1,在从学生中心的1条洞直径(HD)以内的中央洞;组织2,在到2HD的1HD以内的中央洞;并且组织3,在到3HD的2HD以内的中央洞。视觉尖酸(VA),intraocular压力(IOP),和球形的等价物(SE)价值在1wk被估计,1并且在外科以后的3mo。在surgery.RESULTSThere不是在VA,IOP,和SE的重要差别在之中以后,眼睛的调整转移功能,Strehl比率,客观散布索引,和更高的顺序错误(HOA)在3mo为4公里学生被测量常规并且洞ICL组。关于HOA,为昏迷和球形的错误的价值没显示出差别。全部的HOA和翘摇价值在比在组1的组2是显著地更高的(P=0.02,0.03,分别地)。在surgery.CONCLUSIONOur结果建议洞ICL培植提供等价于由常规ICL提供了那的令人满意的视觉质量以后,在关于在3mo的另外的光优秀参数的组之中没有重要差别,不管decentering的中央洞和度的存在。

  • 标签: 可植入的 collamer 透镜 光质量 phakic IOL 折射外科
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  • 简介:AbstractImportance:In cases of epiblepharon with lower eyelid retraction secondary to glaucoma, correcting epiblepharon alone is ineffective. Combined surgery should be performed to obtain satisfactory outcomes.Objective:To investigate outcomes after surgery to correct epiblepharon with lower eyelid retraction secondary to buphthalmos in children.Methods:A retrospective analysis of six eyes in four patients was performed included lower lid retractor recession combined with marginal rotation with tarsal fixation. The margin reflex distance-2, lagophthalmus, resolution of clinical symptoms, and complications were assessed during 6 to 12 months of follow-up.Results:In all cases, epiblepharon and lagophthalmus were corrected, symptoms of photophobia and epiphora were relieved, and the corneal epithelium was repaired. The margin reflex distance-2 decreased and remained normal during the follow-up period, but slightly regressed within 6 months postoperatively.Interpretation:Epiblepharon caused by buphthalmos in children is often associated with lower eyelid retraction. Lower lid retractor recession combined with marginal rotation with tarsal fixation fundamentally solves the problems of high eyelid tension, lower eyelid retraction, and epiblepharon and reduces the recurrence rate.

  • 标签: Entropion Buphthalmos Retraction Marginal rotation
  • 简介:AbstractIntroduction:Rosai-Dorfman disease (RDD) is an uncommon, benign, and idiopathic histiocytic proliferative disorder. Multiple intracranial RDD is extremely rare and treatment varies.Case presentation:A 9-year-old girl was admitted with 3-month history of blurred vision and facial paralysis, a 2-month history of recurrent giggle, and cognitive impairment. Computed tomography and magnetic resonance imaging scans revealed bilateral ventricular masses based on the dural membrane and the diameters of the masses were 9.1 cm and 9.2 cm, respectively. The lesions were completely removed with staging surgeries. Fifteen months after operation, blurred vision was still present but facial paralysis and giggle and cognitive impairment disappeared. Imaging examinations suggested that there were no new or recurring lesions.Conclusion:For multiple large intracranial masses, surgical treatment is necessary and staged surgery benefits perioperative safety. Active follow-up with magnetic resonance imaging is necessary.

  • 标签: Intraventricular Pediatric Rosai-Dorfman disease Sinus histiocytosis Staging surgery
  • 简介:AbstractObjective:Endoscopic approaches for sinus and skull base surgery are increasing in popularity. The objective of this narrative review is to characterize risk factors for internal carotid artery injury in endoscopic endonasal surgery (EES), highlight preventative measures, and illustrate key management principles.Data Sources:Comprehensive literature review.Methods:Relevant literature was reviewed using PubMed/MEDLINE.Results:Carotid artery injury in EES is rare, with most studies reporting an incidence below 0.1%. Anatomic aberrancies, wide dissection margins, as well as specific provider and hospital factors, may increase the risk of injury. Multidisciplinary teams, comprehensive preoperative imaging, patient risk assessment, and formal training in vascular emergencies may reduce the risk. Management protocols should emphasize proper visualization of the injury site, fluid replacement, rapid packing, angiography, and endovascular techniques to achieve hemostasis.Conclusions:While EES is a relatively safe procedure, carotid artery injury is a devastating complication that warrants full consideration in surgical planning. Important preventative measures include identifying patients with notable risk factors and obtaining preoperative imaging. Multidisciplinary teams and management protocols are ultimately necessary to reduce morbidity and mortality.

  • 标签: carotid injury complications internal carotid pituitary pituitary adenoma pituitary tumor skull base surgery surgical outcomes transphenoidal
  • 简介:AbstractObjective:Enhanced recovery after surgery (ERAS) protocols are patient-centered, evidence-based pathways designed to reduce complications, promote recovery, and improve outcomes following surgery. These protocols have been successfully applied for the management of head and neck cancer, but relatively few studies have investigated the applicability of these pathways for other outpatient procedures in otolaryngology. Our goal was to perform a systematic review of available evidence reporting the utility of ERAS protocols for the management of patients undergoing outpatient otolaryngology operations.Methods:A systematic literature review was conducted using MEDLINE, EMBASE, SCOPUS, and gray literature. We identified studies that evaluated ERAS protocols among patients undergoing otologic, laryngeal, nasal/sinus, pediatric, and general otolaryngology operations. We assessed the outcomes and ERAS components across protocols as well as the study design and limitations.Results:A total of eight studies fulfilled the inclusion criteria and were included in the analysis. Types of procedures evaluated with ERAS protocols included tonsillectomy and adenoidectomy, functional endoscopic sinus surgery, tympanoplasty and mastoidectomy, and septoplasty. A reduction in postoperative length of stay and hospital costs was reported in two and three studies, respectively. Comparative studies between ERAS and control groups showed persistent improvement in pre- and postoperative anxiety and pain levels, without an increase in postoperative complications and readmission rates.Conclusions:A limited number of studies discuss implementation of ERAS protocols for outpatient operations in otolaryngology. These clinical pathways appear promising for these procedures as they may reduce length of stay, decrease costs, and improve pain and anxiety postoperatively.

  • 标签: enhanced recovery after surgery otolaryngology outpatient surgery patient safety PSQI
  • 简介:AbstractBackground:Minimally invasive pancreatic surgery (MIPS) has developed over the last 3 decades and is nowadays experiencing an increased interest from the surgical community. With increasing awareness of both the public and the surgical community on patient safety, optimization of training has gained importance. For implementation of MIPS we propose 3 training phases. The first phase focuses on developing basic skills and procedure specific skills with the help of simulation, biotissue drills, video libraries, live case observations, and training courses. The second phase consists of index procedures, fellowships, and proctoring programs to ensure patient safety during the first procedures. During the third phase the surgeons aim is to safely implement the procedure into standard practice while minimizing learning curve related excess morbidity and mortality. Case selection, skills assessment, feedback, and mentoring are important methods to optimize this phase. The residual learning curve can reach up to 100 cases depending on the surgeons’ previous experience, selection of cases, and definition of the parameters used to assess the learning curve. Adequate training and high procedural volume are key to implementing MIPS safely.

  • 标签: Laparoscopic surgery Minimally invasive surgery Robotic surgery Training
  • 简介:AIM:Toinvestigatechangesinfundusexcyclotorsionafterinferiorobliquemyectomyormyotomy.METHODS:Therecordsof21patientsundergoingstrabismussurgerybyasinglesurgeonbetween2009and2012wereexamined.Onlypatientswhohadundergoneaninferiorobliquemyectomyormyotomy,withorwithouthorizontalrectusmusclesurgery,wereevaluated.Digitalfundusphotographswereobtained,andtheangleformedbyahorizontallinepassingthroughtheopticdisccenterandareferencelineconnectingthefoveolaandopticdisccenterwasmeasured.Associatedclinicalfactorsexaminedincludeageatthetimeofsurgery,presenceorabsenceofaheadtilt,degreeofpreoperativeverticaldeviation,torsionalangle,inferiorobliquemuscleoveraction/superiorobliquemuscleunderaction,andsurgerylaterality.Whethertheprocedurewasperformedaloneorincombinationwithahorizontalrectusmusclesurgerywasalsoexamined.RESULTS:Meanpreoperativetorsionalanglewas12.0±6.4°,whichdecreasedto6.9±5.7°aftersurgery(P<0.001,pairedt-test).Torsionalanglealsodecreasedfrom15.1±7.0°to6.2±4.3°inthemyectomygroup(P<0.001,pairedt-test)buttherewerenosignificantchangesinthemyotomygroup(P=0.093,Wilcoxonsignedranktest).Multivariablelinearregressionanalysisshowedthatpreoperativetorsionalangle,degreeofinferiorobliqueoveraction,andageatsurgeryindependentlyandsignificantlyaffectedpostoperativetorsionalangle.CONCLUSION:Meantorsionalangledecreasedafterinferiorobliquemyectomy.Degreeofpreoperativetorsionalangle,inferiorobliqueoveraction,andageatsurgeryinfluencepostoperativetorsionalangle.

  • 标签: OCULOMOTOR muscles STRABISMUS superior OBLIQUE PALSY
  • 简介:BackgroundVocalcordmovementdisorder(VCMD)isalaryngealdisordercharacterizedbyparadoxicaladductionofthevocalcordsduringininspiration,expirationorboth.ThenursingexperienceofpatientswithVCMDafteraorticdissectionsurgeryislimited.MethodsWeretrospectivelyanalyzedtheclinicaldataandnursingrecordsof269patientsafteraorticdissectionsurgeryinGuangdongGeneralHospitalbetweenMay2010andMay2012.Weobservedthepatients’pronunciation,andjudgediftherewasdysphagiaundergoingwaterdrinkingtesttwohoursafterextubation,toconfirmwhetherpatientshadVCMD.ResultsSeventeenpatientshadVCMDafteraorticdissectionsurgery,ofwhom2sufferedhoarseness,3haddysphasiaand12hadbothhoarsenessanddysphasia.Aftertimelytreatmentandcarefullynursing,allthepatientsrecoveredwell.ConclusionsWiththeenhancedcareofpatientswithaorticdissection,observinghoarsenessappearanceanddrinkingexperimentimmediatelyafterextubationcandetectVCMDassoonaspossible.Furtherrehabilitationtrainingandpsychologycarecanpreventbuckingandaspirationeffectively,andpromotingrecoveryandimprovingpatient’slifequality.

  • 标签: 心理护理 运动障碍 主动脉 患者 夹层 手术
  • 简介:AbstractPancreatic ductal adenocarcinoma (PDAC) represents one of the most aggressive malignancies, and the majority of patients with PDAC present with metastatic disease, mainly in the liver, at the time of diagnosis. Surgical resection is the only treatment that can offer prolonged survival and possible cure. However, the indications for surgery for patients with PDAC metastases remain extremely limited to highly selected patients with localized disease, and metastatic disease is generally regarded as a contraindication to surgery. Recently, however, the advent of more effective chemotherapy has changed the treatment strategy for metastatic PDAC. In fact, cases in which resection of synchronous or metachronous PDAC liver metastases lead to prolonged survival in highly selected patients have been reported. In this review, we provide current data regarding survival outcomes after surgery, and discuss the role of surgical resection and selection criteria for patients with PDAC liver metastases in the modern era.

  • 标签: Liver metastases Pancreatic cancer Surgery
  • 简介:BackgroundThoracoscopicminimallyinvasivepectusexcavatumrepair(Nussoperation)featuresitslittletrauma,simple,shortoperationtime,andgoodoutcomecomparedwithtraditionaltreatmentofpectusexcavatumsurgery-sternalelevation(Ravitchoperation)andsternalturnover.Theeffectoftheoperationonpatients’heartandheartfunctionremainsunclear.ThisstudyaimedtounderstandthechangesofelectrocardiogramandcardiacfunctionafterNussprocedure.MethodsFrom2008Januaryto2013July,thoracoscopicNussoperationwasperformedin217patientswithpectusexcavatum.Allthepatientsunderwentthepreoperative,postoperativedetectionofECGandcardiacfunctionin3monthsto1yearafteroperation.ResultsAfter3monthsto1yearfollow-up,arrhythmiaspersistedin46outof135patientswithpreoperativesymptoms(P<0.05);Strokevolumeandcardiacoutputsignificantlyincreased(P<0.05);Andcardiacparametersgreatlyimproved(P<0.05).ConclusionsMinimallyinvasiverepairofpectusexcavatumdeformitycancorrectthechestmalformation,alleviatearrhythmia,andimprovecardiacfunction.

  • 标签: 心脏功能 手术治疗 心电图 漏斗 心律失常 心输出量
  • 简介:Giventhehighincidenceofcervicallymphnodemetastasisindifferentiatedthyroidcancer(DTC)andtherapidlyincreasedimportanceofneckdissectioninDTC,thejournalofGlandSurgeryislaunchingaspecialissueon'NeckDissectioninDifferentiatedThyroidCarcinoma'inNovemberIssueof2013,

  • 标签: 甲状腺癌 淋巴结 分化 外科 腺体 DTC
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  • 简介:AbstractObjective:To describe the procedure and results of an adapted closure and reconstruction technique for translabyrinthine surgery that focuses on identifying and managing potential pathways for CSF egress to the middle ear and Eustachian tube.Methods:Retrospective review of a cohort of translabyrinthine acoustic neuroma cases that were reconstructed using this technique.Results:In addition to meticulous packing of potential conduits using soft tissue, hydroxyapatite cement is used to seal opened air cell tracts prior to obliteration of the mastoid defect using adipose tissue. Early results of a small patient cohort using this technique are encouraging and there were no wound infections. There was a single case of CSF rhinorrhea associated with incomplete sealing of opened petrous apex cells, with no recurrence after appropriate implementation of the described protocol during revision surgery.Conclusion:Proactive management of potential conduits of CSF egress including opened air cell tracts has a high likelihood of reducing rates of rhinorrhea and need for revision surgery after the translabyrinthine approach to the posterior fossa.

  • 标签: Translabyrinthine approach Cerebrospinal fluid leak Rhinorrhea Air cell tract Petrous apex Eustachian tube Hydroxyapatite cement
  • 简介:Objective:Toevaluatetheshort-termoutcomesofvideo-assistedthoracicsurgery(VATS)forthoracictumors.Methods:Thedataof1,790consecutivepatientswereretrospectivelyreviewed.ThesepatientsunderwentVATSpulmonaryresections,VATSesophagectomies,andVATSresectionsofmediastinaltumorsorbiopsiesattheCancerInstitute&Hospital,ChineseAcademyofMedicalSciencesbetweenJanuary2009andJanuary2012.Results:Therewere33patientsconvertedtoopenthoracotomy(OT,1.84%).Theoverallmorbidityandmortalityratewas2.79%(50/1790)and0.28%(5/1790),respectively.TheoverallhospitalizationandchesttubedurationwereshorterintheVATSlobectomygroup(n=949)thanintheopenthoracotomy(OT)lobectomygroup(n=753).Therewerenosignificantdifferencesinmorbidityrate,mortalityrateandoperationtimebetweenthetwogroups.Intheesophagealcancerpatients,nosignificantdifferencewasfoundinthenumberofnodaldissection,chesttubeduration,morbidityrate,mortalityrate,andhospitallengthofstaybetweentheVATSesophagectomygroup(n=81)andopenesophagectomygroup(n=81).However,theoperationtimewaslongerintheVATSesophagectomygroup.Inthethymomapatients,therewasnosignificantdifferenceinthechesttubeduration,morbidityrate,mortalityrate,andhospitallengthofstaybetweentheVATSthymectomygroup(n=41)andopenthymectomygroup(n=41).However,theoperationtimewaslongerintheVATSgroup.ThemediantumorsizeintheVATSthymectomygroupwascomparablewiththatintheOTgroup.Conclusions:Inearly-stage(I/II)non-smallcelllungcancerpatientswhounderwentlobectomies,VATSiscomparablewiththeOTapproachwithsimilarshort-termoutcomes.Inpatientswithresectableesophagealcancer,VATSesophagectomyiscomparablewithOTesophagectomywithsimilarmorbidityandmortality.VATSthymectomyforMasaokastageIandIIthymomaisfeasibleandsafe,andtumorsizeisnotcontraindicated.Longerfollow-upsareneededtodete

  • 标签: 腔镜 肿瘤 手术 标准操作 胸部 电视
  • 简介:ObjectivesTotestthefeasibilityoftheuseofhighthoracicepiduralanesthesiaasasoleanestheticinpatientsundergoingoffpumpcoronaryarterybypasssurgery,avoidinggeneralanesthesia.MethodsBetweenOctober2002toApril2003,twentyfivecasesunderwentbeatingheartcoronaryarteryrevascularizationwithoutendotrachealgeneralanesthesia,usinghighthoracicepiduralanesthesiaandanalgesia.Allthepatientsunderwentepiduralcatheterizationontheeveningbeforethesurgery.ResuitsThepatientsinallreceived71grafts(singlen=11,doublen=5,triplen=6,quadruplen=3).Sixpatientsunderwentrepeatcoronaryarterybypass.Exceptonewasconvertedtogeneralanesthesiaandcardiopulmonarybypass,theotherpatientsunderwentoff-pumpcoronaryarterybypassgraftsurgery,2patientsunderwentgraftingvialeftthoracotomy(MIDCAB)andtherestthroughmidsternotomy.Therewasnomortality.Meanlengthofstayintheintensivecareunitwas16.2(4.2hoursandhospitalwas3.0(1.2days.ConclusionsOurexperienceconfirmsthefeasibilityofperformingmuhiplecoronaryarterybypassesinconsciouspatientswithoutendotrachealgeneralanesthesia.

  • 标签: 胸膜外麻醉 冠状动脉旁路抽吸术 心外科 血管成形术
  • 简介:ObjectivesToanalyzetheriskfactorsforrecurrenthemorrhageaftercraniotomyforhypertensivecerebralhemorrhage(HCH).MethodsClinicaldatafrom162HCHpatientswhounderwentsurgerywereretrospectivelyanalyzedforthecorrelationbetweenrecurrenthemorrhageandgender,age,durationofhypertension,historyofdiabetesmellitusandhypercholesterolemia,siteandvolumeofhemorrhageandpost-surgicalsystolicanddiastolicpressure.ResultsPost-surgicalrecurrenthemorrhagewasfoundin24patients.Withmulti-variateregressionanalysis,historyofdiabetes,long-termhypertensionandhigherpost-surgicalsystolicpressurewereprovedpositivelycorrelatedtotheincidenceofrecurrenthemorrhageaftercraniotomyforhypertensivecerebralhemorrhage(P<0.05).ConclusionsRiskfactorsforrecurrenthemorrhageaftercraniotomyforhypertensivecerebralhemorrhagearehistoryofdiabetes,long-termhypertensionandhigherpost-surgicalsystolicpressure.Patientswithdiabetesandhypertensionareathigherriskforcerebralhemorrhageorpost-surgicalrecurrenthemorrhage.Effectivecontrolonbloodpressureaftersurgerycanreducetheincidenceofrecurrenthemorrhageaftersurgeryforhypertensivecerebralhemorrhage.

  • 标签: 高血压患者 手术治疗 危险因素 脑出血 复发 高胆固醇血症
  • 简介:DearEditor,WereadthearticlebyLeeetal~([1])withgreatinterest.Wewouldliketocongratulatetheauthorsforventuringintothisareathatassesstheconsecutiverecurrencefollowingearlysuccessofintermittentexotropia[X(T)]surgeryandtodeterminetheclinicalfactorsthataffectthesurvival.However,wewouldliketomakethefollowingcomments.Inthepresentstudy,itwasdiscussedaboutthecorrelationofearlypostoperativeovercorrectionwithlong-termoutcomes.ItisknownthatmostauthorswouldagreetoanearlypostoperativeovercorrectioninadultpatientswithX(T),the

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