3.Cerebral hyper perfusion syndrome after carotid artery stenting.
Zi Chang JIA ; Huan Ju BIAN ; Jin Tao HAN ; Hai Yan ZHAO ; Jing Yuan LUAN ; Chang Ming WANG ; Xuan LI
Journal of Peking University(Health Sciences) 2019;51(4):733-736
OBJECTIVE:
To explore the risk factors, clinical characteristics, precaution and treatment of hyper perfusion syndrome (HPS) after carotid artery stenting (CAS).
METHODS:
From September 2014 to March 2018, the clinical data of 226 patients with severe carotid stenosis (70%-99%) treated with carotid artery stenting (CAS)at Department of Interventional Radiology and Vascular Surgery, Peking University Third Hospital, were analyzed retrospectively.Five of them developed HPS after CAS.The relationship between the clinical baseline data, imaging characteristics, perioperative management and HPS were assessed.
RESULTS:
In this group, 5 patients of them (2.21%, 5/226) developed HPS after CAS, and 2 patients of them (0.88%, 2/226) were hyper perfusion induced intracranial hemorrhage (HICH). The 5 patients consisted of 4 men and 1 woman whose age ranged from 58 to 74 years. The symptoms of HPS occurred within 4 hours to 3 days after CAS. Among the 5 cases, the clinical manifestations were that 2 cases with headache, 1 case with delirium,1 case with hemiparesis of left limbs, and 1 case with coma(died ultimately).The main manifestations of case 1 and case 2 were headache in the frontal parietal temporal region of the operative side, accompanied by nausea and vomiting. The symptoms were relieved after blood pressure lowering treatment and mannitol dehydration. The main manifestations of case 3 were excitement and delirium. The symptoms were relieved by a small dose of sedatives, also with blood pressure lowering treatment and mannitol dehydration. The initial symptoms of case 4 were excitement and delirium, accompanied by mild headache of the operative side, and hemiplegia of the contralateral limb occurred within a short time. The main manifestation of case 5 was severe headache and went into deep coma within a short time. This patient died of massive cerebral hemorrhage ultimately.
CONCLUSION
HPS is an uncommon but serious complication after CAS. Improving our understanding and heightening vigilance of HPS is necessary. The earlier diagnosis, the earlier treatment.
Aged
;
Carotid Arteries
;
Carotid Artery, Common
;
Carotid Stenosis/surgery*
;
Female
;
Humans
;
Male
;
Middle Aged
;
Retrospective Studies
;
Stents
4.To explore the method of exposure of recurrent laryngeal nerve in thyroid second operation.
Xiaoxia WANG ; Xiaobao YAO ; Honghui LI ; Yanxia BAI ; Shaoqiang ZHANG ; Zhen SHEN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(11):970-972
OBJECTIVE:
To discuss the safe approach to exposure of the recurrent laryngeal nerve (RLN) in thyroid second operation.
METHOD:
The data of 153 patients with thyroid second operation were analyzed retrospectively to compare the effectiveness of superior and inferior approach in the exposure of RLN.
RESULT:
A total of 177 RLNs were exposed in 153 cases. Among those 39 RLNs were exposed by superior approach, 34 by inferior approach after failure of superior approach, and 104 by inferior approach.
CONCLUSION
In thyroid second operation, inferior approach is a safe and efficient method to expose RLN. Trachea and esophagus are the most important anatomical landmarks to look for the left RLN. Innominate artery and common carotid artery are the most important anatomical landmarks to look for right RLN.
Carotid Artery, Common
;
Esophagus
;
Humans
;
Recurrent Laryngeal Nerve
;
surgery
;
Reoperation
;
Retrospective Studies
;
Thyroid Gland
;
surgery
;
Trachea
5.Forty hours with a traumatic carotid transection: A diagnostic caveat and review of the contemporary management of penetrating neck trauma.
Eugene NG ; Ian CAMPBELL ; Andrew CHOONG ; Allan KRUGER ; Philip J WALKER
Chinese Journal of Traumatology 2018;21(2):118-121
Although penetrating neck trauma (PNT) is uncommon, it is associated with the significant morbidity and mortality. The management of PNT has changed significantly over the past 50 years. A radiological assessment now is a vital part of the management with a traditional surgical exploration. A 22 years old male was assaulted by a screwdriver and sustained multiple penetrating neck injuries. A contrast CT scan revealed a focal pseudoaneurysm in the left common carotid artery bulb. There was no active bleeding or any other vascular injuries and the patient remained haemodynamically stable. In view of these findings, he was initially managed conservatively without an open surgical exploration. However, the patient was noted to have an acute drop in his hemoglobin count overnight post injury and the catheter directed angiography showed active bleeding from the pseudoaneurysm. Surgical exploration 40 hours following the initial injury revealed a penetrating injury through both arterial walls of the left carotid bulb which was repaired with a great saphenous vein patch. A percutaneous drain was inserted in the carotid triangle and a course of intravenous antibiotics for five days was commenced. The patient recovered well with no complications and remained asymptomatic at five months followup.
Carotid Artery Injuries
;
diagnostic imaging
;
surgery
;
Carotid Artery, Common
;
surgery
;
Computed Tomography Angiography
;
Humans
;
Male
;
Neck Injuries
;
diagnostic imaging
;
surgery
;
Wounds, Penetrating
;
diagnostic imaging
;
surgery
;
Young Adult
6.One case of iatrogenic common carotid artery pseudoaneurysm which was removed and repaired according cervicothoracic combined approach.
Jingchen GU ; Zhongyi SI ; Rui WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(13):1002-1003
A 61-year-old patient with type I diabetes, diabetic nephropathy, thyroid hypofunction, chronic renal insufficiency anemia period, class IV heart function. During kidney dialysis, a little bleeding when puncture needle punctured the right common carotid artery, bleeding stopped after compression hemostasis. One week later, the patient complained of swollen neck, pain and difficult breathing. Ultrasonic examination suggested that local eminence beside the right common carotid artery, echoless and vascular interlinked; CDFI blood flow signal appeared the artery frequency spectrum, eddy current. Enhanced CT prompted right common carotid artery pseudoaneurysm, the contrast medium extravasated. The patient was diagnosed right common carotid artery pseudoaneurysm.
Aneurysm, False
;
surgery
;
Carotid Artery, Common
;
Humans
;
Iatrogenic Disease
;
Male
;
Middle Aged
8.Internal carotid artery pseudoaneurysm caused by parapharyngeal abscess: A case report.
Chen Guang ZHANG ; Xu Yan CHEN ; Sheng WU ; Li Li FENG ; Yan WANG ; Yu CHEN ; Min DUAN ; Ke WANG ; Lin Lin SONG
Journal of Peking University(Health Sciences) 2023;55(6):1135-1138
Pseudoaneurysms of the neck are seldom, and those caused by neck infections especially parapharyngeal abscess are even rarer. However, it is life-threatening and may bring sudden death due to the obstruction of airway and the pseudoaneurysms rupture. We analyzed the clinical features, diagnosis and treatment of the disease through a case summary and literature review in order to guide clinical diagnosis and treatment of pseudoaneurysms. The patient, whom we presented was an 87-year-old male and admitted in emergency of our hospital with the chief complaint of neck swelling for 7 days and shortness of breath for 2 days. Cervical ultrasound examination showed that there was an liquid dark area next to the left common carotid artery which was approximately 8.0 cm × 5.0 cm, consideration of formation of left carotid artery pseudoaneurysm, and the liquid dark area which was visible on the right considered of pseudoaneurysm or infection. Angiography of neck showed a clustered high-density shadow around the bifurcation of the left carotid artery, with an overall range of approximately 65 mm × 52 mm × 72 mm, the pseudoaneurysms for sure, while on the right side of the lesion, mixed low density shadows with air could be seen, the parapharyngeal abscess for sure.Then he was diagnosed as the pseudoaneurysm of left internal carotid artery which was caused by parapharyngeal abscess. After tracheal intubation and anti-infection treatment, the patient died due to hemorrhagic shock of the ruptured of the pseudoaneurysm. Morever we performed literature search on PubMed, Wanfang database and CNKI with keywords of "neck pseudoaneurysm, neck infection, parapharyngeal abscess" and enrolled 10 cases. Then we summarized the clinical characteristics and treatment. We analyzed and summarized the 10 case reports, in which the number of male was 7. Among them, there were 4 pediatric, and 6 adults were enrolled overall. Most of the symptoms were neck swelling, and the diseased blood vessel was mainly the right internal carotid artery which accounted for half overall. All the patients underwent surgical intervention, and recovered well. So we draw the conclusion that the clinical incidence of cervical pseudoaneurysms is low and can be caused by a variety of factors, especially caused by infectious factors. When a patient has a progressive pulsating mass in the neck, the preliminary diagnosis should be made by ultrasound as soon as possible, and the aortic enhancement CT should be used to further confirm.For a patient with cervical pseudo-aneurysms caused by parapharyngeal infections, he should take operation timely combined with antibiotic treatment in time.
Aged, 80 and over
;
Humans
;
Male
;
Abscess/diagnosis*
;
Aneurysm, False/diagnosis*
;
Carotid Artery, Common/surgery*
;
Carotid Artery, Internal/surgery*
;
Neck
;
Parapharyngeal Space
9.Penetrating neck injury: Collaterals for another life after ligation of common carotid artery and subclavian artery.
Annu BABU ; Harshit GARG ; Sushma SAGAR ; Amit GUPTA ; Subodh KUMAR
Chinese Journal of Traumatology 2017;20(1):56-58
Neck, being not protected by skeleton, is vulnerable to external trauma and injury which involves blood vessels, trachea, esophagus and other endocrine and nervous system organs. Vascular injuries can not only cause potentially life-threatening hemorrhage but also need profound surgical expertise in management. Development of collateral circulation in neck is well known; however, there is scarcity of literature on the role of collateral formation in neck trauma. Here, we present a unique case of penetrating gunshot injury to neck with right common carotid and right subclavian artery injury with hemorrhagic shock managed with ligation of these vessels as a life-saving procedure. The patient presented with no neurological or motor deficits in immediate postoperative period owing to the collateral circulation between right vertebral artery and right common carotid and right subclavian artery.
Adult
;
Carotid Artery Injuries
;
diagnostic imaging
;
surgery
;
Carotid Artery, Common
;
diagnostic imaging
;
surgery
;
Humans
;
Ligation
;
Male
;
Neck Injuries
;
diagnostic imaging
;
surgery
;
Subclavian Artery
;
diagnostic imaging
;
injuries
;
Tomography, X-Ray Computed
;
Wounds, Gunshot
;
diagnostic imaging
;
surgery
10.Salvage surgery of thyroid carcinoma in advanced stage with common carotid artery involvement.
Wen LI ; Zhe CHEN ; Xueqi GAN ; Guosong WANG ; Hong LV
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2012;26(18):773-775
OBJECTIVE:
To investigate the feasibility of salvage surgery of thyroid carcinoma in advanced stage with common carotid artery involvement.
METHODS:
Reviewed 4 cases of advanced-stage thyroid carcinoma treated in the Department of Otolaryngology, West China hospital from July 2006 to September 2009. CT revealed that the common carotid artery entrapped in the tumor without obvious anatomical space. 2 cases were proved to be low-differentiated squamous carcinoma pathologically and the rest 2 cases were papillary carcinoma. Total thyroidectomy, total laryngectomy and bilateral neck dissection were performed in 3 cases while in one case, total thyroidectomy, bilateral neck dissection and partial tracheal resection being performed. Adjacent prepared cervico-pectoral flap was used to reconstruct the defect of cervico-thoracic trachea. Rupture of common carotid artery in one case took place and was repaired by mere suture. One case of low differentiated squamous carcinoma was given postoperative chemotherapy and radiotherapy while the rest 3 cases given no adjuvant chemotherapy and radiotherapy. The follow-up time lasted from half a year to 2 years.
RESULTS:
Half a year postoperatively, the low-differentiated squamous carcinoma patient not receiving postoperative chemoradiotherapy suffered from lumber spinal metastasis, one year after operation he was still alive and half a year later lost follow-up, the other 3 patients were alive from half a year to 2 years postoperatively without any obvious clue of recurrence or remote metastasis.
CONCLUSION
Salvage surgery is still feasible in thyroid carcinoma in advanced stage with common carotid artery involvement. The larynx and trachea should be kept intact as possible but the reconstruction of the trachea defect is recommended to be less prior in the situation when carotid artery is involved in.
Adult
;
Carcinoma, Papillary
;
pathology
;
surgery
;
Carcinoma, Squamous Cell
;
pathology
;
surgery
;
Carotid Artery, Common
;
pathology
;
Female
;
Humans
;
Male
;
Middle Aged
;
Retrospective Studies
;
Salvage Therapy
;
Thyroid Neoplasms
;
pathology
;
surgery