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@#Objective To analyze a new classification of the left apicoposterior segmental bronchus and summarize its clinical significance. Methods We accessed the computed tomography imaging data of the inpatients treated in the Department of Thoracic Surgery, Henan Provincial People's Hospital between January and November 2021. We observed and classified the branching pattern of the left apicoposterior segmental bronchus (B1+2) using three-dimensional computed tomography bronchography and angiography (3D-CTBA) technique. And we filtered out the patients who underwent thoracoscopic left apicoposterior segmentectomy and analyzed their clinical data retrospectively to summarize the instructing significance of different bronchial classification in the accurate and safe operation of left apicoposterior segmentectomy. Results Finally 240 patients were collected, including 131 males and 109 females with a median age of 51.0 (19.0-77.0) years. The anatomical pattern of the left apicoposterior segmental bronchus was divided into four main types based on the branching pattern of the outer subsegmental bronchi (B1+2c): type Ⅰ 10% (24 patients), type Ⅱ 54% (130 patients) , type Ⅲ 17% (40 patients) , type Ⅳ 18% (43 patients) and other variations 1% (3 patients). Thirty-two patients smoothly underwent thoracoscopic left apicoposterior segmentectomy, including 23 patients of type Ⅰ and type Ⅱ receiving LS1+2 resection, the other 9 patients of type Ⅲ and type Ⅳ receiving LS1+2 resection (3 patients), LS1+2c resection (4 patients) and LS1+2(a+b) resection (2 patients). Conclusion This new classification systematically and concisely elucidates the branching characteristics of the left apicoposterior bronchus. Different branching types are instructive to the left apicoposterior segmentectomy.
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@#A cemental tear is defined as an incomplete or complete detachment of the cementum along the dentino-cemental junction (CDJ) or the incremental line within the body of the cementum, which can also involve part of the root dentine adjacent to the cementum. The pathogenesis of cemental tears is not fully elucidated. From the literature review, possible predisposing factors were identified, including tooth type, sex, age, periodontitis, previous periodontal treatment or root canal treatment, history of dental trauma, and occlusal trauma or excessive occlusal force. The morphology of cemental tears can be either piece-shaped or U-shaped, which usually contributes to periodontal and periapical breakdown. Clinically, cemental tears have a unitary periodontal pocket and present with symptoms mimicking localized periodontitis, apical periodontitis, and vertical root fractures. Imaging examination is of great significance for the clinical diagnosis of cemental tears, which often manifest as thin ‘prickle-like’ radiopaque masses located longitudinally adjacent to the affected root surface. Exploratory surgery is needed in some cases. Although intraoperative cemental fragments and cemental lines on the root surface can assist in the diagnostic process, histopathology examination is the gold standard for the diagnosis of cemental tears. The treatment methods vary depending on the timing of the correct diagnosis and the clinical or radiological manifestations. With the development of regenerative biomaterials and the development of intentional replantation, an increasing number of affected teeth can survive for a long time. The aim of this review is to systematically describe the biological basis and predisposing factors, clinical features, radiographic and histological characteristics, diagnosis and clinical management of cemental tears, and treatment outcomes to help make a clear diagnosis and develop a personalized treatment plan.
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Orbital disorders include conditions originating from the orbital bones, surrounding tissues, and post-orbital septum. They also include systemic ailments affecting the orbit. Different clinical symptoms make up the complex range of orbital disorders. Because these disorders mostly impact the orbital area instead of the intraocular compartment, there is little diagnostic usefulness for typical ophthalmic visual tests. As such, the primary instruments for diagnosing and evaluating orbital illnesses have become ophthalmic imaging modalities, including ocular ultrasonography(B-scan), computed tomography(CT), and magnetic resonance imaging(MRI). One way to improve the precision and promptness of diagnosing orbital diseases is to standardize the functioning of widely used imaging equipment and define the radiological features of orbital abnormalities. Such programs are crucial for the care of patients with orbital disorders since they considerably reduce the number of misdiagnoses and missed diagnoses in these individuals. The underlying concepts, operational techniques, and normal and pathological imaging findings associated with common diagnostic tools for orbital illnesses are all thoroughly reviewed in this guideline. The objective is to improve primary healthcare settings' diagnostic competence in the field of orbital pathology and to standardize procedures for diagnosing orbital disorders.
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Background: The field of ophthalmology has been built upon continuous innovations. COVID?19 pandemic has been an important driving force behind many innovations in ophthalmology and other branches of medicine. Innovations in ophthalmology has been a key to surgical progress. The process of promoting innovation in surgery is imperative in the evolving practice of ophthalmology. Purpose: In this video we demonstrate some incremental innovations in operation theaters which help in increasing the efficiency and improving the performance of a surgeon. These innovations also provide a more comfortable environment for the patient undergoing the surgery. Synopsis: A few incremental innovations that are described in our video also help in preventing the spread of COVID infection during surgery. This video also showcases a few wet lab innovations that help train residents in their surgical skills. Highlights: Use and reuse of simple materials make it cost effective and ecofriendly. These incremental innovations help in the smooth running of operation theaters. Thus, they are small improvements in the existing setup and help in creating a smooth and error free OT flow
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Surgical operation is one of the significant parts of the comprehensive therapeutic methods of lung cancer. In the history of the development of lung cancer operation, scholars and predecessors at home and abroad have gradually established the current status of lung cancer operation and the framework of comprehensive treatment after continuous understanding of local anatomy of lung, continuous innovation of surgical equipment and continuous reform of surgical methods. In the continuous development and improvement of lung cancer surgical diagnosis and treatment procedures, a set of standardized diagnosis and treatment process of lung cancer screening, early diagnosis and treatment, standardized surgery process, rapid perioperative recovery, postoperative adjuvant treatment and follow-up has been formed. The achievements of lung cancer operation are achieved by scholars standing on the shoulders of giants. In the process of pioneering and innovating, we should go back and review the road that our predecessors have taken, and draw energy from it to continue to create new brilliance in lung cancer operation. In this paper, the evolution history of lung cancer surgery is summarized in order to improve the clinician's understanding of the history of lung cancer surgery.
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Humans , Lung Neoplasms/surgery , Early Detection of Cancer , LungABSTRACT
Objective:To investigate the efficacy of a proximal femoral locking plate (LPFP) versus a proximal femoral anti-rotation intramedullary nail (PFNA) in the treatment of femoral intertrochanteric fractures in older adult patients. Methods:A total of 130 older adult patients with femoral intertrochanteric fractures who received treatment in Linghu People's Hospital of Huzhou from May 2017 to June 2020 were included in this study. They were randomly assigned to undergo treatment with either a PFNA (observation group, n = 65) or an LPFP (control group, n = 65). Intraoperative blood loss, incision length, operative time, and time to fracture healing were determined in each group. At 1, 3, and 6 months after surgery, the Harris hip score was used to evaluate hip joint recovery. Coxa vara, incision infection, and internal fixation loosening were compared between the two groups. Results:Intraoperative blood loss in the observation group was less than that in the control group [(189.26 ± 48.15) mL vs. (96.47 ± 40.21) mL, t = -11.93, P < 0.001]. Incision length, operative time, and time to fracture healing in the observation group were significantly shorter than those in the control group [(4.03 ± 1.48) cm vs. (12.16 ± 1.55) cm, (72.13 ± 28.75) minutes vs. (120.34 ± 29.01) minutes, (9.89 ± 1.52) weeks vs. (13.63 ± 1.74) weeks, t = -30.59, -9.52, -13.05, all P < 0.001]. At 1 month after surgery, there was no significant difference in Harris hip score between the two groups ( t = 1.28, P > 0.05). At 3 and 6 months after surgery, the Harris hip score gradually increased in the control and observation groups ( F = 13.44, 8.26, both P < 0.001). At 3 and 6 months after surgery, Harris hip scores in the observation group were significantly higher than those in the control group [(85.17 ± 4.29) points vs. (79.50 ± 4.12) points, (95.30 ± 1.04) points vs. (87.69 ± 1.25) points, t = 7.69, 37.73, both P < 0.001]. The incidence of complications in the observation group was significantly lower than that in the control group [1.54% (1/65) vs. 10.77% (7/65), χ2 = 4.80, P = 0.029). Conclusion:Compared with LPFP, PFNA can effectively reduce intraoperative blood loss in older adult patients with femoral intertrochanteric fractures, accelerate the progress of fracture healing, promote the recovery of the hip joint, and has fewer complications. Therefore, PFNA is worthy of popularization.
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Objective:To investigate the application of debate-based immersive experiential teaching in the nursing practice teaching of stomatology.Methods:A total of 82 nursing interns of stomatology in Beijing Tongren Hospital, Capital Medical University, were selected as research subjects and were then divided into control group and observation group using the lottery method, with 41 interns in each group. The interns in the control group received traditional teaching, while those in the observation group received debate-based immersive experiential teaching. The two groups were compared in terms of the scores of comprehensive evaluation indices, nursing thinking ability, empathy ability, and recognition of teaching. SPSS 22.0 was used to perform the chi-square test and the t-test. Results:Compared with the control group, the observation group had significant increases in the scores of theoretical examination, operation examination, nursing medical record writing, reading report writing, basic nursing, communication ability, and comprehensive performance and the total score of these dimensions ( P<0.05). Compared with the control group, the observation group also had significant increases in the scores of nursing thinking ability and empathy ability ( P<0.05). The observation group had a significantly higher degree of recognition of teaching than the control group ( P<0.05). Conclusion:In the nursing practice teaching of stomatology, debate-based immersive experiential teaching can improve the comprehensive ability, nursing thinking ability, and empathy ability of interns, with a relatively high degree of recognition of teaching.
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Objective:To explore the teaching effect and novel ideas of online teaching applied in skill operation course.Methods:One hundred and fifty-one students studying in Sichuan University taking the First Aid in the Life: Basic Knowledge and Skills as an elective course in the autumn semester of 2019 and spring semester of 2020 were included as the research subjects in this study. Among them, 77 students in the spring semester of 2020 were selected as the experimental group and 74 students in the autumn semester of 2019 were selected as the control group. The students in the experimental group studied the first aid course by online platform, and the others in the control group studied through traditional teaching mode. The teaching effect of the two groups was compared and the teaching satisfaction of the two groups weas analyzed. SPSS 23.0 was used for Chi-square test and t-test. Results:There was no significant difference between the control group and the experimental group in the assessment scores of cardiopulmonary resuscitation, hemostatic bandaging, and fracture fixation [(8.65±0.81 vs 8.69±0.90, P=0.750); (8.10±0.50 vs 8.12±0.61, P=0.880); (8.21±0.89 vs 8.16±0.78, P=0.710)]. Among the students participating in the questionnaire survey in the experimental group, 59 (95.16%) students thought that this course was helpful in dealing with first aid in daily life, and 38 (61.29%) students did not want to change the traditional teaching method to online teaching. Conclusion:The application of online teaching in first-aid skill operation course is feasible and can achieve the similar teaching effect, which provides a novel idea for exploring the online teaching of first aid skills.
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@#Since the outbreak of COVID-19 pandemic, a large number of elective or limited operations, including tumor treatment, have been postponed. With the deepening of the understanding of the virus and the change of the prevention policy, the impact of the pandemic is gradually shrinking, and a large number of operations delayed by the pandemic will be rescheduled. However, there is no consensus on the best time to perform surgery for patients infected with SARS-CoV-2, and the consensus on thoracic surgery is more limited. This article reviews the research progress in the timing of surgical operations, especially thoracic surgery, after SARS-CoV-2 infection.
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OBJECTIVE@#To explore the application of extended reality (XR) technology in clinical surgeries for improving the success rate of surgeries.@*METHODS@#To assist the surgeons to better understand the location, size and geometric shape of the lesions and reduce potential radiation exposure in minimally invasive surgical navigation based on two-dimensional images, we constructed three-dimensional models based on CT data and used XR technology to achieve intraoperative navigation. An improved quaternion method was used to improve the accuracy of electromagnetic positioning, with which the system error of positioning accuracy was reduced to below 2 mm. A 5G network was used to optimize the server GPU programming algorithm, and real-time video stream coding strategy and network design were adopted to reduce data transmission jam and delay in the remote surgery network, which achieved an average delay of less than 60 ms. A Gaussian distribution deformation model was used to simulate collision detection and stress deformation of the tissues to achieve a tactile perception effect.@*RESULTS AND CONCLUSION@#The intraoperative navigation system based on XR technology allowed more accurate determination of the location of the lesions, effectively reduced the surgical risk, and avoided the risk of intraoperative radiation exposure. The low latency and high fidelity of 5G network achieved real-time interaction during the surgery to provide a technical basis for multi-terminal remote cooperative surgery. The combination of force feedback technology and XR technology enables the surgeons to conduct deep immersion preoperative planning and virtual surgery to improve the success rate of surgery and shorten the learning curve.
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Algorithms , TechnologyABSTRACT
AIM: To investigate the application value of Worst lacrimal probe combined with modified lacrimal duct intubation in anastomosis of complex canalicular laceration.METHODS: Retrospective study. A total of 68 cases(68 eyes)with complex traumatic canalicular laceration treated in the ophthalmology department of the Second Affiliated Hospital of Zunyi Medical University from March 1, 2019 to March 31, 2021 were selected. They were divided into two groups according to the surgical methods, with 36 patients(36 eyes)who were treated with the Worst lacrimal probe to find the broken end of lacrimal duct combined with improved lacrimal duct threading intubation in group A, and 32 patients(32 eyes)who were treated with microscope to find the broken end of lacrimal duct and two-way intubation anastomosis canaliculus intubation in group B. The clinical efficacy, success rate of intraoperative search for the broken end of lacrimal duct, searching time, operation time, the degree of pain, postoperative ocular foreign body sensation and complications were compared between the two groups.RESULTS: The total effective rate of clinical efficacy in patients of group A was higher than that in group B(94% vs. 38%), the success rate of intraoperative search for broken end of lacrimal duct was higher than that in group B(100% vs. 47%), the searching time and operation time were shorter than those in group B, and the score of pain degree was lower than that in group B(all P&#x003C;0.05). The postoperative follow-up for 6mo-1a showed that the ocular foreign body sensation score, the incidence of lacrimal punctum rupture and morphological change, and the degree of tear overflow in group A were all lower than those in group B(all P&#x003C;0.05).CONCLUSION: Worst lacrimal probe combined with modified lacrimal duct intubation for the treatment of complex traumatic canalicular laceration can find the broken end of lacrimal duct more accurately, shorten the operation time, reduce the pain and foreign body sensation of patients, improve clinical efficacy and reduce the incidence of complications.
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Objective:To investigate the influences of Dixon anus preserving surgery on the curative effect, anorectal function and stress response of patients with low rectal cancer.Methods:A total of 150 patients with low rectal cancer admitted to Zhangjiakou Fifth Hospital from May 2016 to March 2019 were retrospective analysis as the study subjects. According to the different surgical methods, the patients were divided into the study group (75 cases) and the control group (75 cases). The patients in the study group received Dixon operation, and the patients in the control group received Miles operation. The general condition of operation, postoperative urination function, stress response [C reactive protein (CRP), interleukin-6 (IL-6), cortisol (Cor) and adrenocorticotropic hormone (ACTH)], anorectal function [anal resting pressure (ARP), maximal squeeze pressure (MSP), anal longest contraction time (ALCT)], quality of life (PAC-QOL score), postoperative complications, local recurrence rate, distant metastasis rate, 3-year tumor free survival rate and 3-year overall survival rate were compared between the two groups.Results:The operation time, intraoperative blood loss and postoperative drainage volume in the study group were lower than those in the control group: (172.28 ± 23.45) min vs. (189.57 ± 23.68) min, (177.39 ± 21.23) ml vs. (191.35 ± 22.67) ml, (342.36 ± 52.89) ml vs. (489.42 ± 63.33) ml, there were statistical differences ( P<0.05). The levels of CRP, IL-6, Cor and ACTH in the study group were lower than those in the control group: (22.35 ± 4.75) mg/L vs. (35.65 ± 5.28) mg/L, (58.74 ± 15.11) μg/L vs. (79.63 ± 20.23) μg/L, (145.36 ± 27.48) ng/L vs. (156.48 ± 32.55) ng/L, (44.58 ± 5.27) ng/L vs. (49.62 ± 5.68) ng/L, there were statistical differences ( P<0.05). The urination function and anorectal function of the patients in the study group were obviously better than those in the control group 6 months after operation, and the PAC-QOL score was obviously lower than that in the control group: (22.53 ± 2.86) scores vs. (27.54 ± 3.21) scores ( P<0.05); there was no obvious difference between the study group and the control group in the incidence of postoperative complications, local recurrence rate, distant metastasis rate, 3-year tumor free survival rate and 3-year total survival rate ( P>0.05). Conclusions:Dixon operation is effective in the treatment of low rectal cancer. It can preserve the anorectal function of patients to the greatest extent, protect urination function, reduce stress reaction of patients, and it is more conducive to rapid rehabilitation of patients.
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In the past 20 years, the multidisciplinary treatment model based on evidence-based medicine has significantly increased the rate of sphincter-preservation operation for rectal cancer. How to preserve rectum and anal function, avoid permanent colostomy, and improve post-operative quality of life of patients while ensuring radical resection of tumor, remains to be a key and hot topic in surgical treatment of rectal cancer. Based on literatures and clinical experiences, the authors summarize issues of sphincter preservation operation and comprehensive treatment, including intersphincteric resection, conformal sphincter preservation operation, total neoadjuvant therapy and radioimmunotherapy, for ultra-low rectal cancer, in order to provide reference for the colleagues.
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Objective:To explore the effect of healthcare failure mode and effect analysis (HFMEA) in reducing the incidence of nursing interruption with negative outcome in operating room, so as to maximize the smooth progress of the surgical process.Methods:This was a quasi experimental study. The gastrointestinal surgery room of Shandong Provincial Hospital Affiliated to Shandong First Medical University was selected for the study. According to the surgical sequence, 38 surgeries performed in the gastrointestinal surgery suite from August 15-30, 2021 were set as the control group, and the conventional healthcare cooperation model process was implemented; 42 surgeries performed from September 15-30, 2021 were set as the intervention group, and the operating room under the HFMEA model was implemented negative outcome care disruption event management process.A video tracking method combined with a surgical care disruption event register was used to investigate the occurrence of negative outcome care disruption events in the operating room, comparing the number, duration, source of disruption events and the incidence of near miss events in the operating room between the control group and the intervention group.Results:In the control group, there were 38 observed surgeries, 190 negative outcome care interruptions, negative outcome interruptions of (5.26 ± 1.02) min duration, and no near misses; in the intervention group, there were 42 observed surgeries, 84 negative outcome care interruptions, negative outcome interruptions of (2.06 ± 0.08) min duration, and no near misses. There were statistically significant differences in the number, duration of negative outcome care interruptions between the intervention group and the control group ( χ2 = - 18.71, t = - 20.28; all P<0.01). There was statistically significant difference in the source of negative outcome care interruptions between the intervention group and the control group ( χ2 = - 12.71, P<0.01). Conclusions:HFMEA model can effectively reduce the number of negative nursing interruptions in the operating room, shorten the duration of interruptions, and minimize potential safety hazards caused by nursing interruptions, which is conducive to ensuring the safety of patients.
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Objective:To study the clinical manifestations, diagnostic methods and therapeutic outcomes of transverse testicular ectopia (TTE).Methods:Clinical data of 8 cases of TTE treated in the Department of the First Urologic Surgery, Xinxiang Central Hospital and Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University from May 2004 to November 2018 were retrospectively analyzed.Clinical manifestations, diagnostic methods, surgical treatment and follow-up results of TTE were summarized.Results:The age of 8 cases of TTE was 1 year 5 months to 5 years.Among the 8 cases of TTE, 6 cases were involved with the left side and 2 cases with the right side.All patients were admitted due to scrotal emptiness.Three cases were combined with persistent Müllerian duct syndrome (PMDS) and 1 case combined with hypospadias.Preoperative diagnosis of TTE was definitely made in 5 cases, involving 4 cases diagnosed by ultrasound and 1 case diagnosed by magnetic resonance imaging.Laparoscopy was performed in 2 cases, including 1 case treated with laparoscopic scrotopexy, and the other one transferred to an open surgery of trans-septal orchiopexy due to poor development of the spermatic cord.Open surgery was performed in 6 cases, including 1 case with bilateral testicular fixation in the ipsilateral scrotum due to adhesion of spermatic cord closely, and 5 cases with trans-septal orchiopexy.Müllerian ducts residues were excised during surgery in 3 cases combined with PMDS.Postoperative wound infection or hematoma was not reported in all cases.Orchiepididymitis and the involvement of contralateral testes occurred in 1 case treated with trans-septal orchiopexy at 11 months postoperatively, which were relieved after anti-inflammatory treatment.All cases were postoperatively followed up for 3-48 months, and the development and blood supply of bilateral testes were detected normal by ultrasonography.Postoperative testicular atrophy was not reported.Conclusions:The possibility of TTE should be considered in patients with unilateral cryptorchidism combined with contralateral inguinal mass.Ultrasonography is preferred to the diagnosis of TTE.Laparoscopic surgery plays an important role in the diagnosis and treatment of TTE, which is helpful to identify abnormalities in the Müllerian duct structure.
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Objective To investigate the relationships between the expression levels of tumor necrosis factor receptor associated factor 4 (TRAF4) and ribosomal S6 protein kinase 4 (RSK4) protein in gastric cancer tissues and the recurrence after laparoscopic radical gastrectomy. Methods In total, 176 patients were divided into the recurrence and non-recurrence group, and the expression levels of TRAF4 and RSK4 protein in cancer and adjacent tissues and in gastric cancer tissues in the recurrence and non-recurrence group were compared. The influencing factor of recurrence and the efficacy of TRAF4 and RSK4 protein expression in predicting recurrence were analyzed. Results The positive expression rate of TRAF4 protein in gastric cancer tissues was higher than that in adjacent tissues (P < 0.05) and that in the recurrence group was higher than that in the non-recurrence group (P < 0.05). The positive expression rate of RSK4 protein in gastric cancer tissues was lower than that in adjacent tissues (P < 0.05) and that in the recurrence group was lower than that in non-recurrence group (P < 0.05). The largest tumor diameter 5 cm, poor differentiation, TNM Ⅲ stage, depth of invasion T3-T4, lymph node metastasis, absence of adjuvant chemotherapy after operation, positive expression of TRAF4 and RSK4 protein, and regular diet w influenced the post-operative recurrence (all P < 0.05). The accuracy of TRAF4 and RSK4 protein in gastric cancer tissues in combined predicting the recurrence was 83.52%. Conclusion The expression of TRAF4 protein is high, and the RSK4 protein is low in gastric cancer tissue, which are related to recurrence.
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We report a case of extracardiac rupture of the left Valsalva sinus aneurysm, which is an extremely rare and fatal lesion. The three drugs, clindamycin, ethambutol and rifampicin, had been administered for eleven years because of lung mycobacterium infection. An emergency surgery was performed because of cardiac tamponade. The left Valsalva sinus was entirely enlarged without an aneurysmal neck. The other Valsalva sinuses seemed to be almost normal. The aneurysmal wall adhered the pulmonary artery and the left atrium. The left descending and circumflex arteries independently originated from the aneurysmal wall. The left main trunk seemed to become a part of the aneurysmal wall. Additionally the intraoperative transesophageal echocardiography showed severe aortic regurgitation. The Bio-Bentall procedure was performed. The right coronary artery was reconstructed with the Carrel patch method and the saphenous vein grafts were anastomosed to the proximal portions of the left anterior descending and circumflex arteries, individually. On the thirty-third postoperative day, the patient was discharged uneventfully expect for the delayed sternal closure on the second postoperative day. Five and half years after surgy, the patient is living a normal life and rifampicin has been administered without any anticoagulation drugs.
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Objective:To investigate the risk factors of recurrence after surgical resection of differentiated thyroid carcinoma combined with iodine-131 and TSH（Thyroid stimulating hormone） inhibition therapy. Methods:From January 2015 to April 2020, the clinical data of patients with structural recurrence and without recurrence were retrospectively collected after surgical treatment combined with iodine-131 and TSH inhibition therapy in the First Medical Center of PLA General Hospital. The general conditions of the two groups of patients were analyzed and the measurement data in line with the normal distribution was used for comparison between groups. For measurement data with non-normal distribution, the rank sum test was used for inter-group comparison. The Chi-square test was used for comparison between the counting data groups. Univariate and multivariate regression analyses were used to determine the risk factors associated with relapse. Results:The median follow-up period was 43 months（range 18-81 months） and 100 patients（10.5%） relapsed among the 955 patients. Univariate analysis showed that tumor size, tumor multiple, the number of lymph node metastases>5 in the central region of the neck, and the number of lymph node metastases>5 in the lateral region were significantly correlated with post-treatment recurrence（P<0.001, P=0.018, P<0.001, P<0.001）. Multivariate analysis showed that tumor size（adjusted odds ratio OR: 1.496, 95%CI: 1.226-1.826, P<0.001）, tumor frequency（adjusted odds ratio OR: 1.927, 95%CI: 1.003-3.701, P=0.049）, the number of lymph node metastases in the central neck region>5（adjusted odds ratio OR: 2.630, 95%CI: 1.509-4.584, P=0.001） and the number of lymph node metastases in the lateral neck region>5（adjusted odds ratio OR: 3.074, 95%CI: 1.649-5.730, P=0.001） was associated with tumor recurrence. Conclusion:The study showed that tumor size, tumor multiple, the number of lymph node metastases in the central region of the neck>5 and the number of lymph node metastases in the side of the neck >5 are independent risk factors for recurrence of differentiated thyroid cancer after surgical resection combined with iodine-131 and TSH inhibition therapy.
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Humans , Thyroid Cancer, Papillary/surgery , Lymphatic Metastasis/pathology , Retrospective Studies , Neck Dissection , Thyroidectomy/adverse effects , Neoplasm Recurrence, Local/pathology , Thyroid Neoplasms/surgery , Risk Factors , Adenocarcinoma , Thyrotropin , Lymph Nodes/pathologyABSTRACT
Objective:To investigate the relationship between parathyroid hormone（PTH） level and permanent hypoparathyroidism（PHPP） on the first day after radical papillary thyroidectomy, and its predictive value. Methods:A total of 80 patients with papillary thyroid cancer who underwent total thyroid resection and central lymph node dissection were collected and analyzed from January 2021 to January 2022. According to whether PHPP occurred after surgery, the patients were divided into hypoparathyroidism group and normal parathyroid function group, and univariate and binary logistics regression were used to analyze the correlation between PTH and serum calcium levels and PHPP on the first day after surgery in two groups. The dynamic changes of PTH at different time points after operation were analyzed. The area under the receiver operating characteristic was used to evaluate the predictive power of PTH on the development of PHPP after surgery. Results:Among the 80 patients with papillary thyroid cancer, 10 cases developed PHPP, with an incidence rate of 12.5%. Binary logistics regression analysis showed that PTH on the first postoperative day（OR=14.534, 95%CI: 2.377-88.858, P=0.004） was an independent predictive risk factor for postoperative PHPP. Taking PTH=8.75 ng/L on the first postoperative day as the cut-off value, the AUC of the area under the curve was 0.874（95%CI: 0.790-0.958, P<0.001）, the sensitivity was 71.4%, the specificity was 100%, and the Yoden index was 0.714. Conclusion:PTH level on the first day after total thyroid papillary carcinoma surgery is closely related to PHPP, and is an independent predictor of PHPP.
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Humans , Calcium , Hypoparathyroidism/surgery , Parathyroid Glands , Parathyroid Hormone , Postoperative Complications/surgery , Thyroid Cancer, Papillary/surgery , Thyroid Neoplasms/complications , ThyroidectomyABSTRACT
The risk of developing perioperative acute kidney injury (AKI) in elderly patients increases with age. The combined involvement of aging kidneys, coexisting multiple underlying chronic diseases, and increased exposure to potential renal stressors and nephrotoxic drugs or invasive procedures constitute susceptibility factors for AKI in elderly patients. The perioperative AKI in elderly patients undergoing noncardiac surgery has its own specific population characteristics, so it is necessary to further explore the characteristics of AKI in elderly patients in terms of epidemiology, clinical diagnosis, risk factors, and preventive and curative measures to provide meaningful clinical advice to improve prognosis, accelerate recovery, and reduce medical burden in elderly patients. Since AKI has the fastest-growing incidence in older patients and is associated with a worse prognosis, early detection, early diagnosis, and prevention of AKI are important for elderly patients in the perioperative period. Large, multicenter, randomized controlled clinical studies in elderly non-cardiac surgery patients with AKI can be conducted in the future, with the aim of providing the evidence to reduce of the incidence of AKI and to improve the prognosis of patients.