Simultaneous Surgery Research Articles

Postoperative heart valve infection, when and which bacteria: a nationwide cohort study

Abstract Background In patients undergoing heart valve surgery, subsequent bacteremia and infective endocarditis are feared events due to the associated high mortality. Knowledge on the incidence and specification of bacteremia following left-sided valve surgery are sparse and may have implications for prophylactic strategies and follow-up. Purpose To examine the six months incidence of bacteremia and infective endocarditis following left-sided heart valve surgery. Methods In the period from January 2010 to December 2021 all patients undergoing left-sided valve surgery were identified using Danish nationwide registries. Patients were followed until a maximum of six months, end of study, emigration, death, or outcome of interest (i.e., bacteremia or infective endocarditis). Cumulative incidence curves were computed with death as a competing risk stratified on bacterial species and for subgroups of interest: type of valve surgery, age, and sex. Results A total of 14,305 patients were included in the study. The majority of the study population were male (68.6%), and the median age was 70.2 years (25th-75th percentile 62.0-76.0 years). In total, 10,469 (73.2%) of the study population underwent aortic valve surgery, 3,497 (24.5%) underwent mitral valve surgery, while 339 (2.4%) underwent surgery on both valves. The cumulative incidence of bacteremia at six months of follow-up was 2.4% (95% CI 2.2-2.7%), Figure 1. For the overall study population, the most frequently occurring bacteremia was with Coagulase-negative Staphylococci (28%) and Staphylococcus aureus (14%). Within 30 days 0.35% of the patients had bacteremia with coagulase-negative staphylococci while this was 0.68% at six months of follow-up. For Staphylococcus aureus this was 0.19% and 0.34%, respectively. The cumulative incidence of infective endocarditis at six months of follow up was 1.0% (95% CI 0.8-1.2%). The majority of the infective endocarditis incidents were blood culture negative (27%) or caused by Enterococci (19%), Streptococci (17%) or Coagulase-negative Staphylococci (17%) while Staphylococcus aureus accounted for 14%. In crude analysis, simultaneous surgery on the mitral and aortic valve was associated with a statistically significant higher rate of bacteremia (P=0.004). Similarly, higher age was associated with a statistically significant higher rate of bacteremia (P<0.001). On the contrary, in crude analysis, no difference in the risk of bacteremia was found between sexes (P=0.9). Conclusions Bacteremia following left-sided heart valve surgery occurred in little over 2%. The majority was with Staphylococci, and half of these occurred within 30 days of the surgery. There is a continued need to optimize prophylactic strategies.

Ulnar Nerve Management in Complex Elbow Dislocations: A Retrospective Monocentric Study

Background/Objectives: The ulnar nerve’s unique anatomy makes it vulnerable to complex elbow dislocations. Depending on the nature of the injury, the clinical treatment and outcomes related to the nerve may vary. Unfortunately, the current literature provides limited and fragmented information on managing the ulnar nerve and the incidence of neuropathy in complex elbow dislocations. This study aimed to determine the occurrence of ulnar nerve pain and its relationship with transposition. Methods: A retrospective evaluation was conducted on a consecutive series of 44 patients who underwent surgery for complex elbow dislocations. The average follow-up period was 29 months. Patients were categorized based on their condition (trans-olecranon fracture–dislocation, Terrible Triad, Monteggia-like lesions, and injuries not falling into the previous categories). The study assessed whether the ulnar nerve was released from the cubital tunnel and underwent transposition. Additionally, the study examined the number of patients experiencing ulnar pain in the postoperative period and its duration over time. All patients were also evaluated using the Mayo Elbow Performance Score (MEPS), Disabilities of Arm, Shoulder, and Hand (DASH) score, and Oxford Elbow Score (OES). Results: Patients who underwent simultaneous ulnar nerve transposition surgery with complex elbow dislocation showed a higher incidence of neuropathy. In these patients, the symptoms were less severe but lasted longer. MEPS, DASH, and OES did not show statistically significant differences between the two groups; however, they were slightly better for the group without ulnar nerve transposition. Conclusions: Surgeons should refrain from routinely transposing the ulnar nerve in complex elbow dislocations. However, further studies involving larger populations are necessary.

Secondary acute angle closure glaucoma after 25-gauge pars plana vitrectomy for a macular hole: a case report

BackgroundPosterior synechiae of the iris rarely cause secondary angle-closure glaucoma after pars plana vitrectomy, mainly reported in cases with high postoperative inflammation. The face-down position with gas tamponade can cause acute angle-closure glaucoma in phakic eyes owing to relative pupillary block. This report presents a rare case of pseudophakic eye with secondary acute angle-closure glaucoma after 25-gauge pars plana vitrectomy and long-term vitreous gas tamponade for a macular hole.Case presentationA 61-year-old Japanese female patient presented with a chief complaint of right-sided visual impairment that had persisted for several months. Slit-lamp examination revealed deep anterior chamber and moderate nuclear sclerotic cataracts in both eyes. The axial length of the eye was 23.53 mm right eye and 24.05 mm left eye, and the fundus examination revealed a full-thickness macular hole (stage 3) in the right eye. The patient underwent simultaneous cataract surgery and pars plana vitrectomy with 7-mm diameter 3-piece monofocal intraocular lens implantation, internal limiting membrane peeling, and air tamponade. There were no complications during surgery. Due to non-closure of the macular hole, a second pars plana vitrectomy with internal limiting membrane inverted flap and SF6 gas tamponade was performed 13 days later. The patient maintained face-down position after both surgeries, and 6 days after the second surgery, intraocular pressure was elevated to 53 mmHg, and acute angle-closure glaucoma with iris bombe was diagnosed in the right eye. A laser peripheral iridotomy was performed, resulting in a deepened anterior chamber, normalized intraocular pressure, and a closed macular hole.ConclusionsThis case presents a rare occurrence of secondary acute angle-closure glaucoma in a pseudophakic eye after 25-gauge minimally invasive pars plana vitrectomy and SF6 gas tamponade for macular hole. The cause was presumed to be posterior synechiae of the iris or relative pupillary block due to forward pushing of the intracapsular intraocular lens by vitreous gas. In cases where surgery is repeated without achieving macular hole closure, necessitating long-term face-down position, where vitreous gas is retained for an extended period, or when a large-diameter intraocular lens is implanted, secondary acute angle-closure glaucoma should be considered. This applies even when the 25-gauge pars plana vitrectomy is performed not for a highly invasive proliferative diabetic retinopathy but for macular hole repair, especially if the patient has a pseudophakic eye.

Clinical Outcomes for Adult Single-Sided Deafness Cochlear Implantees Exceeding the 5% Candidacy Criterion

Objectives: While single-sided deafness cochlear implants (SSD-CIs) have now received regulatory approval in the United States, candidate-ear candidacy criteria (no better than 5% word-recognition score) are stricter than for traditional CI candidates (50 to 60% speech recognition, best-aided condition). SSD implantation in our center began before regulatory approval, using a criterion derived from traditional candidacy: 50% consonant-nucleus-consonant (CNC) word-identification score in the candidate ear. A retrospective analysis investigated whether SSD patients exceeding the 5% CNC criterion nevertheless benefitted from a CI as assessed by spatial-hearing tests (speech understanding in noise [SIN] and localization) and by a patient-reported outcome measure quality-of-life instrument validated for patients with CIs. Design: A retrospective chart review assessed the clinical experience of a single CI center. Subjects consisted of 27 adult CI recipients with SSD (N = 21) or asymmetric hearing loss (AHL; N = 6) implanted since September 2019 with at least 3 months of postoperative follow-up. Patients with revision surgery or simultaneous labyrinthectomy and CI surgery were excluded from the sample. Subjects were divided into 2 groups based on preoperative CNC scores measured under best-aided conditions with a behind-the-ear hearing aid in the sound field at 0.9 m from a front loudspeaker, and the better ear masked using an insert earphone with 45 dB HL speech-weighted noise. The “MEETS” group had preoperative CNC word scores <5%; the “EXCEEDS” group had scores >5%. The clinical protocol also included intelligibility tests using AzBio sentences in the same test conditions as CNC; binaural spatial testing (broadband-noise sound localization, and matrix-sentence speech-reception thresholds in spatially separated noise) using a custom-built 7-speaker array; and the CI Quality of Life (CIQOL) instrument. To evaluate CI benefit, preoperative unaided performance was compared with postoperative binaural (acoustic ear + CI ear) performance at a clinic visit closest to 6 months postsurgery. Results: Of 27 SSD-CI recipients, 11 subjects exceeded the 5% preoperative CNC candidacy criterion. Both the MEETS and EXCEEDS groups improved significantly on all 5 primary study outcome measures (CI-alone CNC and AzBio, binaural SIN and sound localization, and CIQOL). The only statistically significant differences observed between the MEETS and EXCEEDS groups were that preoperative CNC and AzBio scores were significantly higher for the EXCEEDS group, as expected given that the groups were defined based on preoperative speech-perception scores in quiet. There were no statistically significant differences between the MEETS and EXCEEDS groups in postoperative scores in any test or in the magnitude of the improvement from preoperative to postoperative assessment. Conclusions: SSD- and AHL-CI recipients exceeding the 5% CNC preoperative candidacy criterion significantly improved in CI-alone speech perception, spatial hearing, and subjectively reported CIQOL outcomes and the observed benefits were indistinguishable from SSD- and AHL-CI recipients who met the 5% criterion. A less-restrictive SSD-CI and AHL-CI candidacy criterion should be considered, and larger-scale clinical trials to evaluate CI efficacy using a less-stringent candidate-ear criterion are warranted.

P2.07B.03 Simultaneous Bilateral Video-Assisted Thoracic Surgery Is Safe and Feasible for Multiple Primary Lung Cancers

P2.07B.03 Simultaneous Bilateral Video-Assisted Thoracic Surgery Is Safe and Feasible for Multiple Primary Lung Cancers

Simultaneous bilateral and staged total knee arthroplasty combined with unicompartmental knee arthroplasty in the treatment of bilateral knee osteoarthritis: comparison of early clinical outcomes, complications, and prosthesis survival

ObjectiveKnee osteoarthritis (KOA) is usually bilateral. In many patients, the degree of bilateral knee degeneration varies, with one side involving multiple compartments and the other a single compartment degeneration. Therefore, the objective of this study was to compare the early clinical efficacy of simultaneous bilateral and staged total knee arthroplasty (TKA) combined with unicompartmental knee arthroplasty (UKA) in the treatment of bilateral KOA with different degrees.MethodsWe compared clinical data from 71 simultaneous bilateral TKA/UKA (SB-TKA/UKA) patients with 52 Staged TKA/UKA (Staged-TKA/UKA) patients. Staged-TKA/UKA is defined as TKA on one knee followed by UKA on the other knee. The comparison included Hospital for Special Surgery (HSS) score, range of motion(ROM), complication rate and prosthetic survival rate at the last follow-up between the two groups.ResultsThe follow-up time of SB-TKA/UKA group was (69.08 ± 14.35) months, and that of Staged-TKA/UKA group was (73.25 ± 18.39) months. Staged-KA/UKA group had a shorter hospital stays, less hospitalization costs and shorter operating time (p < 0.001 for hospital stay, p < 0.001 for hospitalization costs and p < 0.001 for operating time). There were no significant differences in HSS and ROM between the two groups at the last follow-up (p > 0.05). There was no significant difference in complication rate between the two groups (χ2 = 0.56, p = 0.454). For the TKA-side knee joint, there was no significant difference in the prosthetic survival rate (χ2 = 0.05, p = 0.824) and the prosthetic survival curve (χ2 = 0.052, p = 0.82) between the two groups. For UKA-side knee joint, there was no significant difference in prosthetic survival rate (χ2 = 0.08, p = 0.777) and prosthetic survival curve (χ2 = 0.074, p = 0.786) between the two groups.ConclusionsCompared to Staged-TKA/UKA, SB-TKA/UKA has the same early clinical efficacy, shorter operating time and hospital stays, less hospitalization costs, and no increased postoperative complications and prosthesis revision rates. Therefore, SB-TKA/UKA may be recommended for patients who can tolerate simultaneous bilateral surgery as assessed before surgery.

A retrospective analysis of simultaneous bilateral uniportal thoracoscopic surgeries for multiple primary bilateral pulmonary nodules

BackgroundThere are no standard treatment options for bilateral multiple pulmonary nodules requiring resection. This study aimed to summarize the experience of simultaneous bilateral uniportal video-assisted thoracoscopic surgery for the treatment of bilateral multiple primary pulmonary nodules.MethodsThe clinical data of 65 cases of simultaneous bilateral uniportal thoracoscopic surgery for bilateral multiple primary pulmonary nodules treated were retrospectively analyzed. These cases were treated within The Ninth Medical Center of PLA General Hospital between January 2018 and November 2020. Parameters related to the surgery, perioperative aspects, surgical techniques, pathology results, and postoperative complications were examined.ResultsAll surgeries were conducted through uniportal video-assisted thoracoscopic surgery, with no instances of intraoperative conversion to thoracotomy. Fifty-three patients further underwent CT-guided Hookwire localization for the localization of pulmonary nodules. A total of 189 nodules were resected using multiple surgical procedures, with a malignancy rate of 86.2%. The average operation time was 226 ± 77.4 min, the average thoracic drainage duration was 3.1 ± 1.5 days, the average 24 h pleural drainage was 385.9 ± 157.4 mL, the average postoperative hospital stay was 8.6 ± 2.4 days, and the average blood loss was 77.2 ± 33.8 mL. Post-surgery, all patients were transferred to the ward safely within 12 h. 15.38% of patients have prolonged drainage time, and 12.31% of patients experience complications such as lung infection, arrhythmia, and venous thrombosis.ConclusionThe selected cases undergoing simultaneous bilateral uniportal video-assisted thoracoscopic surgery for the management of bilateral multiple primary pulmonary nodules demonstrated favorable outcomes. Our observations indicate the safety and feasibility of this procedure, providing an individualized and precise treatment approach for affected patients.

Simultaneous unilateral thoracoscopic resection of bilateral pulmonary sequestration

BackgroundIntra-lobar (ILS) and extra-lobar lung (ELS) sequestrations represent rare congenital lung malformations. Despite their benign nature, the lesions pose risks such as recurrent pulmonary infections, hemoptysis, congestive heart failure, and tumor development. Pulmonary sequestration (PS) typically manifests in two forms, ILS and ELS, with bilateral occurrence being exceptionally rare and mostly requiring bilateral thoracic surgery.Case presentationA 9-year-old child, who initially presented with bilateral lung lesions without respiratory symptoms, was diagnosed with PS following a chest computed tomography scan. The surgical approach was determined based on the absence of inflammation and the clear demarcation of the lesions from normal lung tissue, highlighted by a unique tissue connection between the ILS and ELS across the chest cavities. We used a novel method wherein the left ELS was successfully pulled into the right chest cavity and both sequestrations were concurrently resected. Postoperative recovery was smooth, with no complications or residual lesions.ConclusionsOur findings highlight the importance of thorough preoperative planning with enhanced computed tomography. Simultaneous unilateral thoracoscopic surgery can be a viable, less invasive option for treating bilateral PS, offering benefits such as reduced recovery time and better cosmetic outcomes.

RETINAL MIGRATION AND SURGICAL OUTCOME AFTER HEMI-TEMPORAL INTERNAL LIMITING MEMBRANE PEELING VERSUS CONVENTIONAL PEELING FOR MACULAR HOLE: A Multicenter, Randomized, Controlled Trial.

To investigate the anatomical changes and surgical outcomes of hemi-temporal internal limiting membrane (ILM) peeling and conventional ILM peeling for idiopathic macular hole (MH). This randomized controlled trial was conducted at 3 centers and included 50 participants with MHs of <400 µm in minimum diameter for a duration of <6 months. All participants had undergone vitrectomy with either hemi-temporal ILM peeling (Hemi group) or 360° ILM peeling (360° group) with an injection of 5% sulfur hexafluoride gas, with or without simultaneous cataract surgery, from July 2017 to January 2021. The rate of MH closure and distance of retinal migration were examined. Of 50 eyes randomized in the 3 centers, the Hemi group comprised 23 eyes, the 360° group 23 eyes, and 4 eyes were eliminated from final analysis. There was a significantly higher rate of primary MH closure in the 360° group (Hemi group: 73.9% vs. 360° group: 100%, P = 0.009). Retinal migration to the optic disk on the nasal side was significantly shorter in the Hemi group at 1, 3, and 6 months postoperatively than in the 360° group. There was no significant difference between the two groups in retinal migration to the optic disk on the temporal side. Nasal retinal migration in patients who underwent the hemi-temporal ILM peeling method was significantly less than in those who underwent the 360° ILM peeling method. However, less nasal retinal migration did not contribute to the MH closure rate.

ASO Author Reflections: Simultaneous Robotic Surgery for Rectal Gastrointestinal Stromal Tumor and Prostatic Cancer.

ASO Author Reflections: Simultaneous Robotic Surgery for Rectal Gastrointestinal Stromal Tumor and Prostatic Cancer.

Simultaneous Surgery and Management in Patients with Chronic Cholecystitis and Gynecological Diseases

Simultaneous Surgery and Management in Patients with Chronic Cholecystitis and Gynecological Diseases

Early Treatment of Cerebrospinal Fluid Leakage After Traumatic Injury Using Pedicled Autologous Fascia Flap.

This study aims to investigate the efficacy of early intervention in cerebrospinal fluid leakage following traumatic brain injury through the utilization of pedicled autologous fascia flaps. A retrospective case series, spanning from May 2021 to May 2022, analyzed 8 traumatic brain injury cases with concomitant cerebrospinal fluid leakage. Each patient underwent simultaneous brain surgery and transcranial repair of the cerebrospinal fluid leak, employing a pedicled autologous fascia flap. Clinical and imaging data were comprehensively recorded throughout the entire duration of the cases, and patient follow-ups were conducted through outpatient visits and telephone consultations. The study comprised 8 enrolled patients, consisting of 7 males and 1 female, all of whom sustained injuries from traffic accidents. The mean age ranged from 17 to 55 years. Among the patients, three presented with acute epidural hematoma, three with simple concave fractures, and 2 with concave fractures accompanied by brain contusion. Frontal sinus fractures were observed in all cases. All surgical interventions were successful, with no instances of cerebrospinal fluid leakage postoperatively. In addition, none of the patients developed intracranial infections. At the conclusion of the follow-up period, recurrent cerebrospinal fluid leakage was not observed in any of the patients. In cases where surgical intervention is necessary for cerebrospinal fluid leakage resulting from anterior cranial base fractures, the application of pedicled autologous fascia flaps in the acute stage proves effective in repairing leaks at the anterior cranial base. This approach may contribute to a reduction in the incidence of intracranial infections, ultimately yielding satisfactory patient recovery.

Simultaneous thoracoscopic surgery in patients with atrial fibrillation and early-stage lung cancer

ObjectivesAtrial fibrillation (AF) and early-stage lung cancer can both be treated under thoracoscopy. This study aims to evaluate the feasibility and safety of simultaneous thoracoscopic surgery for atrial fibrillation and early-stage lung cancer. MethodsThis was a single-center, retrospective study of 865 patients with paroxysmal or non-paroxysmal AF who underwent surgical ablation between October 2014 and December 2021. Patients were divided into two groups according to whether they have undergone simultaneous thoracoscopic early-stage lung cancer surgery and resulting in 24 pairs of patients. ResultsIn total, 48 patients (24 matched pairs) were analyzed. The age was 63.71 ± 8.43 years. Procedure time and postoperative mechanical ventilation time were significantly lower in the group AF than group AFLC (Atrial fibrillation and lung cancer) (140.38 ± 27.53 vs. 230.79 ± 59.06 min, P<0.001; 5 vs 6.5 h, P = 0.002). There was no significant difference between the groups in terms of operative bleeding volume (90.00 ± 29.78 vs 85.83 ± 53.56 ml, P = 0.741), total postoperative drainage volume (1020.83 ± 516.5 vs 1406.25 ± 840.33 ml, P = 0.067), ICU (intensive care unit) length of stay (LOS) (43.5 vs 44 h, P = 0.33), hospitalization LOS (9.29 ± 1.92 vs 8.58 ± 1.98 days, P = 0.214) and incidence of freedom from AF or complications. ConclusionsSimultaneous thoracoscopic surgical AF ablation and early-stage lung cancer is safe and feasible. It can be used as an alternative method for coexisting atrial fibrillation and lung cancer with acceptable operative risks.

Midterm Outcomes After Simultaneous Hip Arthroscopic Surgery for Bilateral Femoroacetabular Impingement

Background: Bilateral hip arthroscopic surgery for the treatment of femoroacetabular impingement (FAI) has demonstrated good outcomes at short-term follow-up, with significant improvements in pain, hip function, and patient-reported outcomes, coupled with a complication rate similar to that of unilateral surgery. Purpose: To investigate whether, in patients with bilateral symptomatic FAI, simultaneous bilateral hip arthroscopic surgery is an efficacious option that produces effective midterm outcomes. Study Design: Cohort study; Level of evidence, 3. Methods: A prospective database of patients who underwent primary hip arthroscopic surgery between August 2012 and October 2020 was used to collect clinical data on 2 groups. Group 1 consisted of patients who underwent simultaneous bilateral hip arthroscopic surgery for the treatment of FAI. Group 2 represented a matched-pair control group of patients selected based on sex and age with signs and symptoms of unilateral FAI and in whom a single side was evaluated and treated. Differences in the International Hip Outcome Tool–12 and Non-Arthritic Hip Score scores were evaluated up to 5 years postoperatively. Results: In total, 171 patients (235 hips) were included, of whom 64 underwent simultaneous bilateral hip arthroscopic surgery (128 hips) and a control group of 107 patients (107 hips) underwent unilateral hip arthroscopic surgery. No significant differences were observed in International Hip Outcome Tool–12 scores between the 2 groups at 6 weeks, 3 months, 1 year, 2 years, and 5 years postoperatively. No significant differences were observed in Non–Arthritic Hip Score scores between the simultaneous bilateral and control groups at 6 weeks, 3 months, 6 months, 1 year, 2 years, and 5 years postoperatively. Overall, 18% of hips in the simultaneous bilateral group reported lateral femoral cutaneous nerve palsy at 2-week follow-up in comparison to 16% of hips in the control group. Conclusion: Simultaneous bilateral hip arthroscopic surgery for the treatment of FAI represents a safe treatment option, producing effective midterm outcomes in appropriately selected patients.

Functional Outcome of single-stage facial reanimation surgery with radical parotidectomy.

Facial nerve sacrifice during radical parotidectomy impairs quality of life. This study assessed the effectiveness of simultaneous single-stage facial reanimation surgery with radical parotidectomy in restoring facial function. A retrospective analysis was conducted on patients who underwent single-stage facial reanimation with radical parotidectomy. Techniques included selective reinnervation and orthodromic temporalis tendon transfer. Outcomes were measured using modified House-Brackmann and Terzis grades, Emotrics facial assessment, and the Facial Disability Index (FDI). Among thirteen patients (median age 54, 69% male), ten received selective reinnervation. Nine of these patients showed improved results of House-Brackmann grade III and Terzis grade 4-5. The remaining three underwent tendon transfer, achieving moderate functional outcomes. Emotrics analysis indicated balanced facial symmetry in the selective reinnervation group. FDI scores reflected satisfactory physical and social/well-being functions. Single-stage facial reanimation effectively restores facial function in patients undergoing radical parotidectomy. This approach offers significant benefits in early facial function recovery.

Esophagoplasty Using a Jejunum Segment on a Vascular Pedicle

Aim: to substantiate the expediency of using a segment of the jejunum on a vascular pedicle in esophagoplasty. Materials and methods. At the National Medical Research Center of Surgery named after A.V. Vishnevsky, 12 patients underwent esophagoplasty with a combined visceral transplant, of which 9 (75.0 %) received a gastrointestinal graft and 3 (25.0 %) — a colon-jejunum one. Esophagectomy with simultaneous esophageal plastic surgery was performed in 10 (83.3 %) patients, in 4 (40 %) of them — in combination with distal gastric resection. The indication for surgery in 3 patients was cicatricial stricture of the esophagus and stenosis of the pylorus, in 2 — achalasia of the cardia of the terminal stage (in one patient — with ulcerative stenosis of the pylorus). Three more patients underwent esophagectomy due to peptic strictures: esophagogastroanastomosis (n = 1), esophagoenteroanastomosis (n = 1) and esophagus after Nissen surgery (n = 1). Cancer recurrence after proximal gastric resection and gastrectomy in 2 patients was an indication for esophagectomy. Also, 2 (16.7 %) patients were hospitalized in the National Medical Research Center of Surgery named after A.V. Vishnevsky with incomplete esophagoplasty: one person — after Dobromyslov — Torek surgery for spontaneous rupture of the esophagus, and one patient — after the unsuccessful Lewis surgery for esophageal cancer performed in other hospitals. Results. The average duration of post-operative stay was 12.7 ± 6.3 days. The postoperative period was smooth in 10 (83.3 %) patients. The failure of the cervical anastomosis was revealed in 1 (8.3 %) patient on day 5 after esophageal plastic surgery with colon-jejunum graft, which was resolved conservatively without repeated surgery. Relaparotomy was required in one patient on day 7 after surgery for bile peritonitis, the cause of which was destructive acalculous cholecystitis with perforation. All 12 patients were discharged from the clinic with full nutrition through the mouth. In the long-term period, 11 (91.7 %) patients remained under observation, 1 (9.1 %) developed an esophagogastroanastomosis stricture 1.5 months after esophageal plastic surgery, which was resolved by 4 courses of bougation during the first 9 months after surgery. No other complications were noted. Conclusion. The segment of the jejunum on the vascular pedicle, used for esophagoplasty, in the condition of a shortage of plastic material, allows not only to complete the reconstruction at once, but also to restore the natural passage of food and prevent bile reflux.

A Case of Treacher Collins Syndrome with simultaneous surgery for unilateral Tessier No. 3 and No. 5 facial clefts

A Case of Treacher Collins Syndrome with simultaneous surgery for unilateral Tessier No. 3 and No. 5 facial clefts

Discordance of retroperitoneal and thoracic histologic findings in patients with metastatic germ cell tumors at postchemotherapy residual tumor resection

Introduction and objectivesPostchemotherapy residual tumor resection (PC-RTR) is an important part of the multimodal treatment for patients with metastatic germ cell tumors. Simultaneous retroperitoneal and thoracic metastases often require consecutive surgical procedures. This study analyzes the histologic findings after abdominal and thoracic surgery in order to tailor the sequence and intensity of surgery.Patients and methodsFrom a total of 671 PC-RTRs from 2008 to 2021 we analyzed 50 patients with stage III non-seminomatous germ cell tumor (NSGCT) who had undergone both retroperitoneal and thoracic postchemotherapy residual tumor resection after first-line and salvage chemotherapy.ResultsAll patients included had stage III NSGCT. 39 and 11 patients received first-line and salvage chemotherapy, respectively. 45 (90%) patients received retroperitoneal resection first, followed by thoracic surgery. Three patients (6%) underwent thoracic surgery before retroperitoneal surgery and two patients (4%) underwent simultaneous surgery. Overall, the histology of retroperitoneal and thoracic specimens was discordant in 23% of cases. After first-line chemotherapy, of fourteen patients with necrosis in retroperitoneal histology, four patients had vital carcinoma in lung histology. In patients with teratoma in the retroperitoneum, the thoracic findings were concordant in most cases (78%). When teratomatous elements were also present in the orchiectomy specimen, concordance was 100%. After salvage chemotherapy, the discordance rate was 55%.ConclusionThe data presented in this study underline that retroperitoneal residual masses with necrosis cannot reliably predict histologic findings of thoracic specimens. Patients with teratoma in the retroperitoneum have a high likelihood of teratoma in the thoracic specimen.

The Simultaneous Bilateral Surgical Procedure for Bilateral Primary Lung Cancer.

Objective: At present, the incidence of synchronous multiple primary lung cancer (SMPLC) is increasing, and the treatment is still a challenge. This study aims to investigate the appropriate surgical procedure for treating bilateral primary lung cancer simultaneously. Methods: A retrospective analysis was conducted on clinical data from 32 patients who underwent simultaneous bilateral lung cancer surgery in our team. This data included patient characteristics, pulmonary function indicators, surgical procedures, operation duration, chest tube removal time, postoperative hospital stay, and postoperative complications. Results: Out of the 32 patients, 15 were male, and 17 were female, with an average age of 56.4 ± 8.8 years. The average maximum diameter of the main and minor tumors was 1.8 ± 1.0 cm and 1.0 ± .5 cm, respectively. All surgeries were performed thoracoscopically through intercostal approach. The procedure for the minor tumor was performed first, followed by the main tumor operation after turning over. One case was converted to thoracotomy during the main tumor operation because of bleeding. Postoperative complications occurred in one patient. No instances of respiratory insufficiency or failure were observed after the operation, and there were no perioperative deaths or readmissions within 90 days. Conclusion: Simultaneous bilateral thoracoscopic surgery is deemed a secure and feasible option for eligible patients with bilateral primary lung cancer, and it is advisable to commence the operation on the minor tumor first.

Simultaneous bilateral video-assisted thoracic surgery is safe and feasible for multiple primary lung cancers

BackgroundThe treatment for bilateral synchronous multiple primary lung cancers (MPLC) remains challenging. Simultaneous bilateral video-assisted thoracic surgery (VATS) may be an optimal treatment with curative intent, but its safety and feasibility are controversial.MethodsOne hundred and fifty-eight patients who underwent simultaneous bilateral VATS (simultaneous group) and 79 who underwent two-staged bilateral VATS (two-staged group) were included in this study. Their medical records were retrospectively reviewed and analyzed.ResultsThe majority of patients were female and non-smokers. The most common surgical plan was lobectomy and contralateral wedge resection in both groups. There was no significant difference in the postoperative complication rate between the simultaneous groups and two-staged group (13.3% vs. 11.4%, p = 0.73). Patients who underwent simultaneous bilateral resection had shorter hospital stays, shorter anesthesia time and less chest drainage compared with those who underwent two-staged resection. Advanced TNM stage, complicated surgical plan and aggressive lymph node resection were risk factors for postoperative complications in simultaneous bilateral VATS. Patients in two groups had similar overall survival and disease free survival (p = 0.2).ConclusionsSimultaneous bilateral VATS for bilateral lung nodule resection is as safe and feasible as two-staged bilateral VATS. Patients who underwent simultaneous bilateral resection had similar or even better outcomes compared to that of the two-staged group. Simultaneous bilateral VATS is potentially an optimal treatment option for patients with erarly cTNM stage and good physical condition.