Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 3.633
Filter
1.
J Cardiothorac Surg ; 19(1): 275, 2024 May 03.
Article in English | MEDLINE | ID: mdl-38702716

ABSTRACT

BACKGROUND: Further explore the safety and feasibility of Uni-portal video assisted thoracoscopic (UVATS) left upper lobectomy by optimizing the treatment of incisions and blood vessels. METHODS: We conducted a retrospective analysis of data from 32 patients who underwent UVATS left upper lobectomy and systematic mediastinal lymph node dissection utilizing the Export priority technique between January 2021 and December 2022. We documented perioperative indicators, including surgical time, intraoperative blood loss, the number of lymph nodes dissected, and postoperative pathological staging. RESULTS: All surgeries were conducted utilizing the Export priority technique in UVATS. The mean surgical duration was (98.93 ± 14.98) minutes, with an average intraoperative blood loss of (79.53 ± 37.96) ml. The mean count of dissected lymph nodes was (13.96 ± 2.69). The length of hospital Stay averaged (5.62 ± 1.81) days. On the first postoperative day, the thoracic drainage volume was (101.87 ± 49.46) ml. The mean duration of postoperative thoracic tube insertion was (3.1 ± 1.84) days. No occurrences of postoperative hoarseness, pulmonary infection, or complications such as bronchopleural fistula were observed. CONCLUSION: The application of the Export priority technique improves the safety and feasibility of UVATS left upper lobectomy.


Subject(s)
Lung Neoplasms , Pneumonectomy , Thoracic Surgery, Video-Assisted , Humans , Male , Pneumonectomy/methods , Retrospective Studies , Thoracic Surgery, Video-Assisted/methods , Female , Middle Aged , Lung Neoplasms/surgery , Aged , Lymph Node Excision/methods , Operative Time , Adult , Length of Stay , Feasibility Studies
2.
BMC Anesthesiol ; 24(1): 176, 2024 May 17.
Article in English | MEDLINE | ID: mdl-38760677

ABSTRACT

BACKGROUND: The role of mechanical power on pulmonary outcomes after thoracic surgery with one-lung ventilation was unclear. We investigated the association between mechanical power and postoperative pulmonary complications in patients undergoing thoracoscopic lung resection surgery. METHODS: In this single-center, prospective observational study, 622 patients scheduled for thoracoscopic lung resection surgery were included. Volume control mode with lung protective ventilation strategies were implemented in all participants. The primary endpoint was a composite of postoperative pulmonary complications during hospital stay. Multivariable logistic regression models were used to evaluate the association between mechanical power and outcomes. RESULTS: The incidence of pulmonary complications after surgery during hospital stay was 24.6% (150 of 609 patients). The multivariable analysis showed that there was no link between mechanical power and postoperative pulmonary complications. CONCLUSIONS: In patients undergoing thoracoscopic lung resection with standardized lung-protective ventilation, no association was found between mechanical power and postoperative pulmonary complications. TRIAL REGISTRATION: Trial registration number: ChiCTR2200058528, date of registration: April 10, 2022.


Subject(s)
One-Lung Ventilation , Postoperative Complications , Humans , Prospective Studies , Male , Female , One-Lung Ventilation/methods , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Middle Aged , Aged , Pneumonectomy/adverse effects , Pneumonectomy/methods , Thoracoscopy/methods , Lung Diseases/etiology , Lung Diseases/epidemiology , Thoracic Surgery, Video-Assisted/methods , Thoracic Surgery, Video-Assisted/adverse effects
3.
Khirurgiia (Mosk) ; (5): 21-27, 2024.
Article in Russian | MEDLINE | ID: mdl-38785235

ABSTRACT

OBJECTIVE: To evaluate the quality of life before and after video-assisted thoracoscopic plication of relaxed dome of diaphragm. MATERIAL AND METHODS: The study included 17 patients operated on for unilateral relaxation of diaphragm. We analyzed quality of life in preoperative period, 1, 3, 6 and 12 months after surgery using the SF-36 and EuroQ-5D-5L questionnaires. To assess the impact of abnormality on respiratory function, we estimated diaphragm position, spirometry data and SGRQ scores. RESULTS: FVC increased by 16.5% after 1 month, 19.5% after 6 months and 20.1% after 12 months. In addition, FEV1 significantly increased (by 12.6% after 1 month, 10.1% after 6 months and 12.7% after 12 months). Mean values of diaphragm elevation in postoperative period decreased by 25.5-25.6%. According to the SF-36 and EuroQ-5D-5L questionnaires, physical and psychological health components significantly increased within a month after surgical treatment. According to the SGRQ questionnaire, influence of disease on overall status decreased a month after surgery as evidences by lower total score (p<0.05). CONCLUSION: Objective and survey data revealed significant improvement in quality of life after surgery. A trend towards higher quality of life was demonstrated by all questionnaires in a month after surgery.


Subject(s)
Diaphragm , Quality of Life , Thoracic Surgery, Video-Assisted , Humans , Male , Female , Diaphragm/physiopathology , Diaphragm/surgery , Middle Aged , Postoperative Period , Thoracic Surgery, Video-Assisted/methods , Surveys and Questionnaires , Adult , Respiratory Function Tests/methods , Respiratory Paralysis/surgery , Respiratory Paralysis/physiopathology , Respiratory Paralysis/etiology , Spirometry/methods , Treatment Outcome
4.
J Robot Surg ; 18(1): 190, 2024 May 02.
Article in English | MEDLINE | ID: mdl-38693421

ABSTRACT

Current study aims to assess the safety and efficacy of robot-assisted thoracoscopic surgery (RATS) for sizable mediastinal masses with a minimum diameter ≥6 cm, compared with video-assisted thoracoscopic surgery (VATS) and open surgery. This study enrolled 130 patients with mediastinal tumors with no less than 6 cm diameter in Zhongnan Hospital, Wuhan University, including 33 patients who underwent RATS, 52 patients who underwent VATS and 45 patients who underwent open surgery. After classifying based on mass size and whether it has invaded or not, we compared their clinical characteristics and perioperative outcomes. There was no significant difference in age, gender, mass size, myasthenia gravis, mass location, pathological types (p > 0.05) in three groups. Patients undergoing open surgery typically presenting at a more advanced stage (p < 0.05). No obvious difference was discovered in the average postoperative length of stay, operation duration, chest tube duration and average postoperative day 1 drainage output between RATS group and VATS group (p > 0.05), while intraoperative blood loss in RATS group was significantly lower than VATS group (p = 0.046). Moreover, the postoperative length of stay, operation duration, chest tube duration and intraoperative blood loss in RATS group were significantly lower than open surgery group (p < 0.001). RATS is a secure and efficient approach for removing large mediastinal masses at early postoperative period. In comparison with VATS, RATS is associated with lower intraoperative blood loss. Compared with open surgery, RATS is also associated with shorter postoperative length of stay, operation duration, chest tube duration and intraoperative blood loss.


Subject(s)
Length of Stay , Mediastinal Neoplasms , Robotic Surgical Procedures , Thoracic Surgery, Video-Assisted , Humans , Robotic Surgical Procedures/methods , Mediastinal Neoplasms/surgery , Male , Thoracic Surgery, Video-Assisted/methods , Female , Middle Aged , Adult , Operative Time , Treatment Outcome , Blood Loss, Surgical/statistics & numerical data , Aged
6.
BMC Surg ; 24(1): 153, 2024 May 14.
Article in English | MEDLINE | ID: mdl-38745149

ABSTRACT

BACKGROUND: The objective of this study is to identify and evaluate the risk factors associated with the development of postoperative pulmonary complications (PPCs) in elderly patients undergoing video-assisted thoracoscopic surgery lobectomy under general anesthesia. METHODS: The retrospective study consecutively included elderly patients (≥ 70 years old) who underwent thoracoscopic lobectomy at Xuanwu Hospital of Capital Medical University from January 1, 2018 to August 31, 2023. The demographic characteristics, the preoperative, intraoperative and postoperative parameters were collected and analyzed using multivariate logistic regression to identify the prediction of risk factors for PPCs. RESULTS: 322 patients were included for analysis, and 115 patients (35.7%) developed PPCs. Multifactorial regression analysis showed that ASA ≥ III (P = 0.006, 95% CI: 1.230 ∼ 3.532), duration of one-lung ventilation (P = 0.033, 95% CI: 1.069 ∼ 4.867), smoking (P = 0.027, 95% CI: 1.072 ∼ 3.194) and COPD (P = 0.015, 95% CI: 1.332 ∼ 13.716) are independent risk factors for PPCs after thoracoscopic lobectomy in elderly patients. CONCLUSION: Risk factors for PPCs are ASA ≥ III, duration of one-lung ventilation, smoking and COPD in elderly patients over 70 years old undergoing thoracoscopic lobectomy. It is necessary to pay special attention to these patients to help optimize the allocation of resources and enhance preventive efforts.


Subject(s)
Anesthesia, General , Pneumonectomy , Postoperative Complications , Thoracic Surgery, Video-Assisted , Humans , Retrospective Studies , Aged , Thoracic Surgery, Video-Assisted/adverse effects , Thoracic Surgery, Video-Assisted/methods , Risk Factors , Female , Male , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Anesthesia, General/adverse effects , Pneumonectomy/adverse effects , Pneumonectomy/methods , Aged, 80 and over , Lung Diseases/epidemiology , Lung Diseases/etiology
7.
JAMA Netw Open ; 7(5): e248881, 2024 May 01.
Article in English | MEDLINE | ID: mdl-38700865

ABSTRACT

Importance: With increased use of robots, there is an inadequate understanding of minimally invasive modalities' time costs. This study evaluates the operative durations of robotic-assisted vs video-assisted lung lobectomies. Objective: To compare resource utilization, specifically operative time, between video-assisted and robotic-assisted thoracoscopic lung lobectomies. Design, Setting, and Participants: This retrospective cohort study evaluated patients aged 18 to 90 years who underwent minimally invasive (robotic-assisted or video-assisted) lung lobectomy from January 1, 2020, to December 31, 2022, with 90 days' follow-up after surgery. The study included multicenter electronic health record data from 21 hospitals within an integrated health care system in Northern California. Thoracic surgery was regionalized to 4 centers with 14 board-certified general thoracic surgeons. Exposures: Robotic-assisted or video-assisted lung lobectomy. Main Outcomes and Measures: The primary outcome was operative duration (cut to close) in minutes. Secondary outcomes were length of stay, 30-day readmission, and 90-day mortality. Comparisons between video-assisted and robotic-assisted lobectomies were generated using the Wilcoxon rank sum test for continuous variables and the χ2 test for categorical variables. The average treatment effects were estimated with augmented inverse probability treatment weighting (AIPTW). Patient and surgeon covariates were adjusted for and included patient demographics, comorbidities, and case complexity (age, sex, race and ethnicity, neighborhood deprivation index, body mass index, Charlson Comorbidity Index score, nonelective hospitalizations, emergency department visits, a validated laboratory derangement score, a validated institutional comorbidity score, a surgeon-designated complexity indicator, and a procedural code count), and a primary surgeon-specific indicator. Results: The study included 1088 patients (median age, 70.1 years [IQR, 63.3-75.8 years]; 704 [64.7%] female), of whom 446 (41.0%) underwent robotic-assisted and 642 (59.0%) underwent video-assisted lobectomy. The median unadjusted operative duration was 172.0 minutes (IQR, 128.0-226.0 minutes). After AIPTW, there was less than a 10% difference in all covariates between groups, and operative duration was a median 20.6 minutes (95% CI, 12.9-28.2 minutes; P < .001) longer for robotic-assisted compared with video-assisted lobectomies. There was no difference in adjusted secondary patient outcomes, specifically for length of stay (0.3 days; 95% CI, -0.3 to 0.8 days; P = .11) or risk of 30-day readmission (adjusted odds ratio, 1.29; 95% CI, 0.84-1.98; P = .13). The unadjusted 90-day mortality rate (1.3% [n = 14]) was too low for the AIPTW modeling process. Conclusions and Relevance: In this cohort study, there was no difference in patient outcomes between modalities, but operative duration was longer in robotic-assisted compared with video-assisted lung lobectomy. Given that this elevated operative duration is additive when applied systematically, increased consideration of appropriate patient selection for robotic-assisted lung lobectomy is needed to improve resource utilization.


Subject(s)
Pneumonectomy , Robotic Surgical Procedures , Thoracic Surgery, Video-Assisted , Humans , Female , Male , Middle Aged , Robotic Surgical Procedures/statistics & numerical data , Robotic Surgical Procedures/methods , Robotic Surgical Procedures/economics , Aged , Retrospective Studies , Pneumonectomy/methods , Pneumonectomy/statistics & numerical data , Thoracic Surgery, Video-Assisted/methods , Thoracic Surgery, Video-Assisted/statistics & numerical data , Adult , Operative Time , Operating Rooms/statistics & numerical data , Aged, 80 and over , Length of Stay/statistics & numerical data , Lung Neoplasms/surgery , Adolescent , Treatment Outcome
8.
BMC Anesthesiol ; 24(1): 179, 2024 May 20.
Article in English | MEDLINE | ID: mdl-38769487

ABSTRACT

BACKGROUND: Video double-lumen tube (VDLT) intubation in lateral position is a potential alternative to intubation in supine position in patients undergoing thoracic surgery. This non-inferiority trial assessed the efficacy and safety of VDLT intubation in lateral position. METHODS: Patients (18-70 yr) undergoing right thoracoscopic lung surgery were randomized to either the left lateral position group (group L) or the supine position group (group S). The VDLT was placed under video larygoscopy. The primary endpoint was the intubation time. Secondary endpoints included VDLT displacement rate, intubation failure rate, the satisfaction of surgeon and nurse, and intubation-related adverse events. RESULTS: The analysis covered 80 patients. The total intubation time was 52.0 [20.4]s in group L and 34.3 [13.2]s in group S, with a mean difference of 17.6 s [95% confidence interval (CI): 9.9 s to 25.3 s; P = 0.050], failing to demonstrate non-inferiority with a non-inferiority margin of 10 s. Group L, compared with group S, had significantly lower VDLT displacement rate (P = 0.017) and higher nurse satisfaction (P = 0.026). No intubation failure occurred in any group. Intubation complications (P = 0.802) and surgeon satisfaction (P = 0.415) were comparable between two groups. CONCLUSIONS: The lateral VDLT intubation took longer time than in the supine position, and non-inferiority was not achieved. The incidence of displacement as the secondary endpoint was lower in the L group, possibly due to changing body positions beforehand. The indication of lateral VDLT intubation should be based on a balance between the safety of airway management and the lower incidence of displacement. TRIAL REGISTRATION: The study was registered at Chictr.org.cn with the number ChiCTR2200064831 on 19/10/2022.


Subject(s)
Intubation, Intratracheal , Patient Positioning , Humans , Intubation, Intratracheal/methods , Middle Aged , Female , Male , Adult , Aged , Patient Positioning/methods , Young Adult , Thoracic Surgical Procedures/methods , Adolescent , Thoracic Surgery, Video-Assisted/methods
9.
Pediatr Surg Int ; 40(1): 134, 2024 May 18.
Article in English | MEDLINE | ID: mdl-38761186

ABSTRACT

PURPOSE: Pleural empyema (PE) is a collection of purulent material in the pleural space. PE's management in children is a challenge and an inappropriate diagnostic-therapeutic work up can lead to serious short and long-term complications. The aim of this study is to define the correct timing to approach a pediatric PE by video-assisted thoracoscopic surgery (VATS). METHODS: A retrospective observational study was conducted including pediatric patients who underwent video-assisted thoracoscopy for pleural empyema between May 2005 and September 2022. RESULTS: 62 patients were subjected to VATS for PE (32 in Group Early VATS, 30 in Group Late VATS). It emerged that the elapsed period between the onset of symptoms and surgery correlates in a statistically significant way with the post-operative stay in intensive care (z score 4.3 and p value < 0.0001) and the analysis between early VATS, late VATS and postoperative hospitalization showed a statistically significant reduction of the post-operative hospitalization in the early VATS groups (p value < 0.02). CONCLUSIONS: VATS resulted to be safe and effective for the treatment of PE in children, and an early minimally invasive thoracoscopic intervention (early VATS) correlates with better outcomes, specifically in terms of intensive care hospitalization and overall hospitalization.


Subject(s)
Empyema, Pleural , Thoracic Surgery, Video-Assisted , Humans , Thoracic Surgery, Video-Assisted/methods , Retrospective Studies , Empyema, Pleural/surgery , Female , Male , Child , Child, Preschool , Treatment Outcome , Adolescent , Infant , Length of Stay/statistics & numerical data
10.
Port J Card Thorac Vasc Surg ; 31(1): 23-28, 2024 May 13.
Article in English | MEDLINE | ID: mdl-38743523

ABSTRACT

INTRODUCTION: Myasthenia gravis (MG) is an autoimmune, neurologic disease that causes a wide range of symptoms. While the transsternal, transcervical and thoracotomy approaches are accepted as effective, there is still debate regarding the VATS approach. MATERIALS AND METHODS: We analyzed our center's surgical experience with thymectomy for myasthenia gravis, comparing the results of patients operated on using VATS and more invasive approaches, over a period of 10 years. A search of the department's surgical database for myasthenia gravis cases between January 2010 and January 2021, revealed a total of 40 cases. Twenty-four patients were included in the final analysis and were distributed into two groups: the VATS procedure group (group A) and the open procedure group (group B). The latter included sternotomy, thoracotomy, transcervical and hemiclamshell approaches. Only radical thymectomies were included. The established outcomes were clinical improvement defined as asymptomatic remission, reduction, or discontinuation of the medication necessary to achieve optimal symptom control. RESULTS: The median follow-up time was 27 months (ranging from 4 to 75 months). Videothoracoscopy radical thymectomy was performed on 12 patients. Complete remission with no medication was achieved in 1 case (8.3%), while 2 patients (16.7%) became asymptomatic with reduced medication. An improvement (reduced symptoms or decreased medication) was observed in 8 cases (66.6%). No change in clinical outcome was noted in 1 patient (8.3%). None of the patients reported worsening symptoms. Open thymectomy was performed on 12 patients. Complete remission with no medication was achieved in 1 case (8.3%), while 2 patients (16.7%) became asymptomatic with reduced medication. An improvement was noted in 6 cases (50%). No change in clinical outcome was observed in 3 patients (25%) whereas 2 of them (16.7%) experienced slightly better symptom control but with a significant increase in medication. One patient (8.3%) described the clinical results as without any significant change. None of the patients reported worsening symptoms. CONCLUSION: The videotoracoscopic approach in the treatment of myasthenia gravis is non-inferior compared to the open approach and effective in a long-term follow-up, offering all the additional benefits of less invasive surgery.


Subject(s)
Myasthenia Gravis , Thoracic Surgery, Video-Assisted , Thymectomy , Humans , Myasthenia Gravis/surgery , Thymectomy/methods , Thoracic Surgery, Video-Assisted/methods , Thoracic Surgery, Video-Assisted/adverse effects , Male , Female , Middle Aged , Adult , Retrospective Studies , Treatment Outcome , Aged , Thoracotomy/methods , Thoracotomy/adverse effects , Young Adult
11.
J Cardiothorac Surg ; 19(1): 228, 2024 Apr 16.
Article in English | MEDLINE | ID: mdl-38627802

ABSTRACT

BACKGROUND: The ectopic superior parathyroid in the tracheoesophageal groove and paraesophageal region is rare. Hyperparathyroidism results when these glands become hyperfunctioning. That may necessitate surgical intervention in the form of parathyroidectomy, which requires a transsternal or transthoracic approach due to a deeply seated mediastinal parathyroid gland. Minimally invasive strategies have emerged recently as an alternative approach with less morbidity. CASE PRESENTATION: We present a case of the paraesophageal ectopic parathyroid gland in the superior posterior mediastinum, which was successfully treated with thoracoscopic resection. CONCLUSION: The current imaging tools improve the thoracoscopic management of mediastinal parathyroid glands. Video-assisted thoracoscopic surgery (VATS) can provide access and exposure to ectopic parathyroid adenoma with low morbidity and financial burden.


Subject(s)
Mediastinum , Parathyroid Neoplasms , Humans , Mediastinum/surgery , Parathyroid Neoplasms/diagnostic imaging , Parathyroid Neoplasms/surgery , Parathyroid Glands/surgery , Parathyroidectomy/methods , Thoracic Surgery, Video-Assisted/methods
12.
BMC Anesthesiol ; 24(1): 156, 2024 Apr 23.
Article in English | MEDLINE | ID: mdl-38654164

ABSTRACT

INTRODUCTION: There is a sizable niche for a minimally invasive analgesic technique that could facilitate ambulatory video-assisted thoracoscopic surgery (VATS). Our study aimed to determine the analgesic potential of a single-shot erector spinae plane (ESP) block for VATS. The primary objective was the total hydromorphone consumption with patient-controlled analgesia (PCA) 24 h after surgery. METHODS: We conducted a randomized, controlled, double-blind study with patients scheduled for VATS in two major university-affiliated hospital centres. We randomized 52 patients into two groups: a single-shot ESP block using bupivacaine or an ESP block with normal saline (control). We administered a preoperative and postoperative (24 h) quality of recovery (QoR-15) questionnaire and assessed postoperative pain using a verbal numerical rating scale (VNRS) score. We evaluated the total standardized intraoperative fentanyl administration, total postoperative hydromorphone consumption (PCA; primary endpoint), and the incidence of adverse effects. RESULTS: There was no difference in the primary objective, hydromorphone consumption at 24 h (7.6 (4.4) mg for the Bupivacaine group versus 8.1 (4.2) mg for the Control group). Secondary objectives and incidence of adverse events were not different between the two groups at any time during the first 24 h following surgery. CONCLUSION: Our multi-centre randomized, controlled, double-blinded study found no advantage of an ESP block over placebo for VATS for opioid consumption, pain, or QoR-15 scores. Further studies are ongoing to establish the benefits of using a denser block (single-shot paravertebral with a continuous ESP block), which may provide a better quality of analgesia.


Subject(s)
Nerve Block , Pain, Postoperative , Thoracic Surgery, Video-Assisted , Humans , Double-Blind Method , Thoracic Surgery, Video-Assisted/methods , Pain, Postoperative/prevention & control , Pain, Postoperative/drug therapy , Male , Nerve Block/methods , Female , Middle Aged , Analgesia, Patient-Controlled/methods , Analgesics, Opioid/administration & dosage , Analgesics, Opioid/therapeutic use , Aged , Bupivacaine/administration & dosage , Anesthetics, Local/administration & dosage , Paraspinal Muscles , Hydromorphone/administration & dosage , Adult
13.
Sao Paulo Med J ; 142(5): e2023224, 2024.
Article in English | MEDLINE | ID: mdl-38655983

ABSTRACT

BACKGROUND: There is still a debate regarding the most appropriate pleural collector model to ensure a short hospital stay and minimum complications. OBJECTIVES: To study aimed to compare the time of air leak, time to drain removal, and length of hospital stay between a standard water-seal drainage system and a pleural collector system with a unidirectional flutter valve and rigid chamber. DESIGN AND SETTING: A randomized prospective clinical trial was conducted at a high-complexity hospital in São Paulo, Brazil. METHODS: Sixty-three patients who underwent open or video-assisted thoracoscopic lung wedge resection or lobectomy were randomized into two groups, according to the drainage system used: the control group (WS), which used a conventional water-seal pleural collector, and the study group (V), which used a flutter valve device (Sinapi® Model XL1000®). Variables related to the drainage system, time of air leak, time to drain removal, and time spent in hospital were compared between the groups. RESULTS: Most patients (63%) had lung cancer. No differences were observed between the groups in the time of air leak or time spent hospitalized. The time to drain removal was slightly shorter in the V group; however, the difference was not statistically significant. Seven patients presented with surgery-related complications: five and two in the WS and V groups, respectively. CONCLUSIONS: Air leak, time to drain removal, and time spent in the hospital were similar between the groups. The system used in the V group resulted in no adverse events and was safe. REGISTRATION: RBR-85qq6jc (https://ensaiosclinicos.gov.br/rg/RBR-85qq6jc).


Subject(s)
Drainage , Length of Stay , Pneumonectomy , Humans , Male , Female , Prospective Studies , Middle Aged , Drainage/instrumentation , Drainage/methods , Pneumonectomy/instrumentation , Pneumonectomy/adverse effects , Pneumonectomy/methods , Aged , Thoracic Surgery, Video-Assisted/methods , Thoracic Surgery, Video-Assisted/instrumentation , Time Factors , Treatment Outcome , Lung Neoplasms/surgery , Adult , Equipment Design , Postoperative Complications/etiology
14.
J Clin Anesth ; 95: 111465, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38581926

ABSTRACT

OBJECTIVE: Test the hypothesis that one-lung ventilation with variable tidal volume improves intraoperative oxygenation and reduces postoperative pulmonary complications after lung resection. BACKGROUND: Constant tidal volume and respiratory rate ventilation can lead to atelectasis. Animal and human ARDS studies indicate that oxygenation improves with variable tidal volumes. Since one-lung ventilation shares characteristics with ARDS, we tested the hypothesis that one-lung ventilation with variable tidal volume improves intraoperative oxygenation and reduces postoperative pulmonary complications after lung resection. DESIGN: Randomized trial. SETTING: Operating rooms and a post-anesthesia care unit. PATIENTS: Adults having elective open or video-assisted thoracoscopic lung resection surgery with general anesthesia were randomly assigned to intraoperative ventilation with fixed (n = 70) or with variable (n = 70) tidal volumes. INTERVENTIONS: Patients assigned to fixed ventilation had a tidal volume of 6 ml/kgPBW, whereas those assigned to variable ventilation had tidal volumes ranging from 6 ml/kg PBW ± 33% which varied randomly at 5-min intervals. MEASUREMENTS: The primary outcome was intraoperative oxygenation; secondary outcomes were postoperative pulmonary complications, mortality within 90 days of surgery, heart rate, and SpO2/FiO2 ratio. RESULTS: Data from 128 patients were analyzed with 65 assigned to fixed-tidal volume ventilation and 63 to variable-tidal volume ventilation. The time-weighted average PaO2 during one-lung ventilation was 176 (86) mmHg in patients ventilated with fixed-tidal volume and 147 (72) mmHg in the patients ventilated with variable-tidal volume, a difference that was statistically significant (p < 0.01) but less than our pre-defined clinically meaningful threshold of 50 mmHg. At least one composite complication occurred in 11 (17%) of patients ventilated with variable-tidal volume and in 17 (26%) of patients assigned to fixed-tidal volume ventilation, with a relative risk of 0.67 (95% CI 0.34-1.31, p = 0.24). Atelectasis in the ventilated lung was less common with variable-tidal volumes (4.7%) than fixed-tidal volumes (20%) in the initial three postoperative days, with a relative risk of 0.24 (95% CI 0.01-0.8, p = 0.02), but there were no significant late postoperative differences. No other secondary outcomes were both statistically significant and clinically meaningful. CONCLUSION: One-lung ventilation with variable tidal volume does not meaningfully improve intraoperative oxygenation, and does not reduce postoperative pulmonary complications.


Subject(s)
Anesthesia, General , One-Lung Ventilation , Postoperative Complications , Tidal Volume , Humans , One-Lung Ventilation/methods , One-Lung Ventilation/adverse effects , Male , Female , Middle Aged , Aged , Postoperative Complications/prevention & control , Postoperative Complications/etiology , Postoperative Complications/epidemiology , Anesthesia, General/methods , Oxygen/blood , Thoracic Surgery, Video-Assisted/methods , Thoracic Surgery, Video-Assisted/adverse effects , Treatment Outcome , Pneumonectomy/adverse effects , Pneumonectomy/methods , Lung/surgery , Heart Rate , Pulmonary Atelectasis/prevention & control , Pulmonary Atelectasis/etiology , Pulmonary Atelectasis/epidemiology
15.
Eur J Cardiothorac Surg ; 65(5)2024 May 03.
Article in English | MEDLINE | ID: mdl-38579238

ABSTRACT

OBJECTIVES: Robotic-assisted thoracoscopic surgery (RATS) facilitates complex pulmonary segmentectomy which offers one-stage diagnostic and therapeutic management of small pulmonary nodules. We aimed to explore the potential advantages of a faster, simplified pathway and earlier diagnosis against the disadvantages of unnecessary morbidity in benign cases. METHODS: In an observational study, patients with small, solitary pulmonary nodules deemed suspicious of malignancy by a multidisciplinary team were offered surgery without a pre or intraoperative biopsy. We report our initial experience with RATS complex segmentectomy (using >1 parenchymal staple line) to preserve as much functioning lung tissue as possible. RESULTS: Over a 4-year period, 245 RATS complex segmentectomies were performed; 140 right: 105 left. A median of 2 (1-4) segments was removed. There was no in-hospital mortality and no requirement for postoperative ventilation. Complications were reported in 63 (25.7%) cases, of which 36 (57.1%) were hospital-acquired pneumonia. A malignant diagnosis was found in 198 (81%) patients and a benign diagnosis in 47 (19%). The malignant diagnoses included: adenocarcinoma in 136, squamous carcinoma in 31 and carcinoid tumour in 15. The most frequent benign diagnosis was granulomatous inflammation in 18 cases. CONCLUSIONS: RATS complex segmentectomy offers a precise, safe and effective one-stop therapeutic biopsy in incidental and screen-detected pulmonary nodules.


Subject(s)
Lung Neoplasms , Pneumonectomy , Robotic Surgical Procedures , Humans , Male , Robotic Surgical Procedures/methods , Middle Aged , Female , Pneumonectomy/methods , Lung Neoplasms/surgery , Lung Neoplasms/diagnosis , Lung Neoplasms/pathology , Aged , Incidental Findings , Solitary Pulmonary Nodule/surgery , Solitary Pulmonary Nodule/pathology , Solitary Pulmonary Nodule/diagnosis , Solitary Pulmonary Nodule/diagnostic imaging , Adult , Thoracic Surgery, Video-Assisted/methods , Aged, 80 and over
16.
Surg Endosc ; 38(5): 2795-2804, 2024 May.
Article in English | MEDLINE | ID: mdl-38589593

ABSTRACT

BACKGROUND: Subxiphoid video-assisted thoracoscopic surgery (VATS) is considered a safe and feasible operation for anterior mediastinal mass resection. However, diaphragmatic injury, presented as tearing or puncturing, may occur during subxiphoid VATS despite of low incidence. This study aims to explore risk factors for diaphragmatic injury in subxiphoid VATS, as well as strategies to reduce occurrence of the injury. METHODS: We retrospectively reviewed clinical records of 44 consecutive adult patients who underwent subxiphoid VATS. These patients were divided into two groups: diaphragmatic injury group and non-injury group. Perioperative outcomes and anatomic features derived from 3D CT reconstructions were compared between the two groups. RESULTS: Significant differences were observed in operation time (223.25 ± 92.57 vs. 136.28 ± 53.05, P = 0.006), xiphoid length (6.47 ± 0.85 vs. 4.79 ± 1.04, P = 0.001) and length of the xiphoid below the attachment point on the diaphragm (24.86 ± 12.02 vs. 14.61 ± 9.25, P = 0.029). Odds ratio for the length of the xiphoid below the attachment point on the diaphragm was 1.09 (1.001-1.186), P = 0.048 by binary logistic regression analysis. CONCLUSIONS: We identified the length of the xiphoid below the attachment point on the diaphragm as an independent risk factor for diaphragm injury during subxiphoid VATS. Prior to subxiphoid VATS, a 3D chest CT reconstruction is recommended to assess the patients' anatomic variations within the xiphoid process. For patients with longer xiphoid process, a higher incision at the middle and upper part of the xiphoid process, and partial xiphoid process resection or xiphoidectomy is preferred.


Subject(s)
Diaphragm , Thoracic Surgery, Video-Assisted , Xiphoid Bone , Humans , Thoracic Surgery, Video-Assisted/methods , Thoracic Surgery, Video-Assisted/adverse effects , Male , Female , Diaphragm/injuries , Diaphragm/diagnostic imaging , Retrospective Studies , Risk Factors , Middle Aged , Adult , Tomography, X-Ray Computed , Aged , Intraoperative Complications/etiology , Intraoperative Complications/epidemiology , Operative Time
17.
J Cardiothorac Surg ; 19(1): 253, 2024 Apr 20.
Article in English | MEDLINE | ID: mdl-38643197

ABSTRACT

OBJECTIVE: Chest drainage is a standard procedure in thoracoscopic surgery for lung cancer. However, chest tube placement may deteriorate the ventilation capacity and increase difficulty of postoperative management of patients. The study investigated on the effects of enhanced recovery after surgery (ERAS) program focusing on chest tube management on surgical recovery of lung cancer patients. METHODS: The study population consisted of 60 patients undergoing video-assisted thoracoscopic surgery (VATS) after implementation of ERAS program and another group of 60 patients undergoing VATS before implementation of ERAS program. RESULTS: The mean time of first food intake was 12.9 h required for the ERAS group, which was significantly shorter than 18.4 h required for the control group (p < 0.0001). The mean time of out-of-bed activity was 14.2 h taken for the ERAS group, which was notably shorter than 22.8 h taken for the control group (p < 0.0001). The duration of chest tube placement was 68.6 h in the ERAS group, which was remarkably shorter than 92.8 h in the control group (p < 0.0001). The rate overall postoperative complications were notably lower in the ERAS group than in the control group (p = 0.018). The visual analogue score (VAS) scores on the second postoperative day exhibited significant differences between the ERAS group and the control group (p = 0.017). The patients in the ERAS group had a shorter hospitalization stay than those in the control group (p < 0.0001). CONCLUSION: The study suggests the ERAS program focusing on chest tube management could improve surgical recovery, remove patient chest tube earlier, and relieve patient pain after VATS.


Subject(s)
Enhanced Recovery After Surgery , Lung Neoplasms , Humans , Chest Tubes , Thoracic Surgery, Video-Assisted/methods , Lung Neoplasms/surgery , Lung , Length of Stay , Retrospective Studies
18.
Article in English | MEDLINE | ID: mdl-38631862

ABSTRACT

Intrathoracic needles are rarely used in clinical practice. They can migrate within the body, injure large blood vessels and other organs, and cause severe complications. We report an interesting case of intrathoracic needle removal using video-assisted thoracoscopic surgery. The needle was inserted under the left clavicle, penetrated the mediastinum, and migrated into the right thoracic cavity. Although pneumothorax developed during the disease course, no severe complications were observed. This rare case illustrates the course of needle migration from the mediastinum into the thoracic cavity. Prompt imaging and surgical removal of foreign bodies are necessary in cases of intrathoracic foreign bodies.


Subject(s)
Foreign Bodies , Foreign-Body Migration , Thoracic Cavity , Humans , Mediastinum , Treatment Outcome , Thoracic Cavity/surgery , Foreign Bodies/surgery , Thoracic Surgery, Video-Assisted/methods , Foreign-Body Migration/surgery
19.
Sci Rep ; 14(1): 9669, 2024 04 27.
Article in English | MEDLINE | ID: mdl-38671072

ABSTRACT

Serious blunt chest trauma usually induces hemothorax, pneumothorax, and rib fractures. More studies have claimed that early video-assisted thoracoscopic surgery with surgical stabilization of rib fractures (SSRF) results in a good prognosis in patients with major trauma. This study aimed to verify the outcomes in patients with chest trauma whether SSRF was performed. Consecutive patients who were treated in a medical center in Taiwan, for traumatic events between January 2015 and June 2020, were retrospectively reviewed. This study focused on patients with major trauma and thoracic injuries, and they were divided into groups based on whether they received SSRF. We used electrical impedance tomography (EIT) to evaluate the change of ventilation conditions. Different scores used for the evaluation of trauma severity were also compared in this study. Among the 8396 patients who were included, 1529 (18.21%) had major trauma with injury severity score > 16 and were admitted to the intensive care unit initially. A total of 596 patients with chest trauma were admitted, of whom 519 (87%) survived. Younger age and a lower trauma score (including injury severity scale, new injury severity score, trauma and injury severity score, and revised trauma score) account for better survival rates. Moreover, 74 patients received SSRF. They had a shorter intensive care unit (ICU) stay (5.24, p = 0.045) and better performance in electrical impedance tomography (23.46, p < 0.001). In patients with major thoracic injury, older age and higher injury survival scale account for higher mortality rate. Effective surgical stabilization of rib fractures shortened the ICU stay and helped achieve better performance in EIT. Thoracoscope-assisted rib fixation is suggested in severe trauma cases.


Subject(s)
Electric Impedance , Rib Fractures , Thoracic Injuries , Humans , Rib Fractures/surgery , Rib Fractures/diagnostic imaging , Female , Male , Middle Aged , Thoracic Injuries/surgery , Thoracic Injuries/diagnostic imaging , Adult , Retrospective Studies , Aged , Treatment Outcome , Thoracic Surgery, Video-Assisted/methods , Injury Severity Score , Tomography/methods
20.
Sci Rep ; 14(1): 9818, 2024 04 29.
Article in English | MEDLINE | ID: mdl-38684769

ABSTRACT

Lung cancer, a global mortality leader, often necessitates Video-Assisted Thoracoscopic (VATS) surgery. However, post-operative nausea and vomiting (PONV) is common, highlighting a need for effective management and prevention strategies in this context. A retrospective case-control study at Fujian Medical University Union Hospital evaluated patients undergoing VATS radical resection of lung cancer between May and September 2022. Patients were categorized based on PONV prevention methods, and data encompassing demographics, surgical history, and postoperative adverse events s were analyzed to assess the association between prophylactic protocols and PONV incidence. The Netupitant and Palonosetron Hydrochloride (NEPA) group showed a significant reduction in PONV occurrences post-surgery compared to Ondansetron (ONDA) and Control groups, emphasizing NEPA's efficacy in alleviating PONV symptoms (P < 0.05). Furthermore, following VATS radical resection of lung cancer, NEPA markedly reduced the intensity of PONV symptoms in patients. Both univariate and multivariate logistic analyses corroborated that NEPA independently reduces PONV risk, with its protective effect also apparent in susceptible populations like females and non-smokers. NEPA utilization markedly reduced both the incidence and severity of PONV in patients undergoing VATS radical resection of lung cancer, serving as an independent protective factor in mitigating PONV risk post-surgery.


Subject(s)
Lung Neoplasms , Postoperative Nausea and Vomiting , Thoracic Surgery, Video-Assisted , Humans , Female , Thoracic Surgery, Video-Assisted/methods , Thoracic Surgery, Video-Assisted/adverse effects , Male , Lung Neoplasms/surgery , Postoperative Nausea and Vomiting/prevention & control , Postoperative Nausea and Vomiting/etiology , Middle Aged , Retrospective Studies , Aged , Case-Control Studies , Antiemetics/therapeutic use , Antiemetics/administration & dosage , Ondansetron/therapeutic use , Ondansetron/administration & dosage , Palonosetron/therapeutic use , Palonosetron/administration & dosage
SELECTION OF CITATIONS
SEARCH DETAIL
...