High Postoperative Morbidity Rates Research Articles

Comparative review of transcortical and trans-Sylvian approaches for surgical resection of giant insular gliomas: outcomes and challenges

Abstract The giant insular glioma is defined as occupying all zone of the insula according to the Berger-Sanai classification. It is often encountered with a large volume, extending to the surrounding areas, functional pathway, and vascular structure, making its surgical resection very challenging for a neurosurgeon. In the literature, some studies revealed that it is more likely not to achieve a great extent of resection and is associated with a high postoperative morbidity rate. However, those studies included different insular gliomas regarding the location, extension, and surgical approach addressed. The giant insular gliomas subtype has been reported in the literature combined with all the insular gliomas and different surgical methods, which may bias the outcomes. The main approaches for insular glioma surgery are transcortical (TC) and trans-Sylvian (TS) approaches. This review aims to evaluate the evidence supporting the use of TS and TC surgical approaches for the management of giant insular gliomas. It will also analyze the associated postoperative outcomes to provide insights into their effectiveness and safety.

Risk factors for motor decline following parasagittal and falx meningioma resection in the middle third

ObjectiveThe resection of parasagittal and falx meningiomas in the middle third superior sagittal sinus (SSS) is associated with a high risk of postoperative motor deficits. This study discusses the risk factors affecting postoperative motor decline and recovery of motor function after follow-up.MethodsThe results of a single-institution retrospective cohort study of parasagittal and falx meningioma resection in the middle third between 2016 and 2023 were reviewed, and parameters were screened as potential predictors. Variables of interest included postoperative motor decline and outcome after follow-up. Univariate and multivariate analyses were performed to identify risk factors.ResultsAmong 87 patients who underwent resection of parasagittal (63.2%) or falx (36.8%) middle third meningiomas, 14.9% (13/87) experienced postoperative motor decline. Among the 36 patients (41.4%) with preoperative motor deficits, 66.3% improved, 17.0% unchanged, and 16.7% (6/36) worsened following surgery. Among the 51 patients without preoperative motor deficits, 13.7% (7/51) developed new weakness. The predictors of postoperative motor decline were major venous involvement (p = 0.022), falx meningioma (p = 0.031), loss of the brain-tumor interface (p=0.033) and WHO grade II-III (p = 0.032).ConclusionsThe resection of parasagittal and falx meningiomas in the middle third carries a high rate of postoperative morbidity and deserves perioperative planning. Alternative surgical strategies, such as preserving the brain-tumor arachnoid interface and minority residual tumors, may prevent motor decline in a subset of high-risk patients.

Health-related quality of life following cranioplasty: a cross-sectional cohort study – Cranio-PRO

Cranioplasty is an operation that aims to repair a defect in the skull. Indications commonly include Traumatic Brain Injury (TBI), tumours, and infections. It carries a high rate of postoperative morbidity. Due to underlying pathology and the nature of the operation patients’ Health-related Quality of life (QoL) can be severely affected. Patient reported outcomes (PROs) are poorly understood following cranioplasty. To investigate PROs following cranioplasty a cross-sectional cohort study of adults undergoing cranioplasty between 01/03/2010–30/08/2020 was conducted. If consent was provided, participants were sent five health reporting questionnaires: a study specific questionnaire, EuroQoL – 5D – 5L (EQ-5D-5L), RAND Short-Form 36 (SF-36), Hospital Anxiety and Depression Scale (HADS), and Derriford Appearance Scale (DAS-24). 239 eligible patients were contacted and 72 (30.8%) participated. Median [Range] age was 52.5 [23 – 95] of which 59.7% (n= 43) were male. 16.9% (n = 12) were categorised with borderline and 29.0% (n = 20) with extreme depression, 15.9% (n = 11) reported borderline and 35.2% (n = 25) extreme anxiety. 69.1% (n = 47) had problems with usual activities and 71.6% (n = 49) suffered from pain/discomfort. Median (Range) EQ-5D-5L visual analogue scale score for overall health was 70.0 (5–100). 76.0% (n = 53) reported feeling conscious or having negative feelings towards their appearance. When compared to normative UK population, physical functioning, overall health, and energy/fatigue were the most affected. After cranioplasty, patients may have reduced HRQoL. Signposting and referral to well-being services could benefit patients’ care. Adequately powered longitudinal studies are required to further elucidate change in PROs following cranioplasty.

Postoperative outcomes of pancreatoduodenaectomy with colon resection

AIM: to assess early results of pancreatoduodenalectomy with colon resection for cancer.PATIENTS AND METHODS: a retrospective cohort two-center controlled study included 927 patients. The first group included 95 patients after рancreatoduodenalectomy with colon resection. The second group included 832 patients who underwent рancreatoduodenalectomy without resection of adjacent organs. The first group was divided into two subgroups: the first subgroup is patients with malignant neoplasms of the colon — 42, the second subgroup is patients with malignant neoplasms of other sites — 53.RESULTS: the group of patients with рancreatoduodenalectomy and colon resection was significantly more often assessed according to the ECOG 2–3 and ASA 3 (52/95 (54.7%) vs 63/669 (9.4%), p < 0.001 and 25/95 (26.3%) vs 104/669 (15.5%), respectively). The postoperative morbidity rate, as well as their class according to Clavien-Dindo, was homogeneous in both groups. The postoperative mortality rate was higher in the group of рancreatoduodenalectomy with colon resection (13/42 (31.0%) vs 49/832 (5.9%), p = 0.004). When comparing with subgroups, the postoperative mortality rate was comparable between patients after рancreatoduodenalectomy with colon resection for colon cancer and рancreatoduodenalectomy without resection of adjacent organs (3/42 (7.1%) vs 49 / 832 (5.9%), р = 0.7), and was significantly higher in the рancreatoduodenalectomy with colon resection (10/53 (18.9%) vs 49/832 (5,9%), р < 0.001).CONCLUSION: patients in the рancreatoduodenalectomy with colon resection group are clinically more severe, and the operation itself is accompanied by a high rate of postoperative morbidity, but a comparable with рancreatoduodenalectomy in a standard volume, without resection of adjacent organs. Рancreatoduodenalectomy with colon resection for colon cancer is also associated with a comparable rate of postoperative mortality with standard рancreatoduodenalectomy, while рancreatoduodenalectomy with colon resection for cancer of other locations is characterized by a significantly higher level of postoperative mortality.

Navigated Transcranial Magnetic Stimulation and Diffusion Tensor Imaging Tractography in Insular Glioma Surgery.

The surgical resection of insular gliomas is associated with a high rate of postoperative morbidity as they grow close to descending motor fibers and lenticulostriate arteries. It is believed that intraoperative perforator infarctions are the determining factor for patients' postoperative outcome, while the majority of patients with intraoperative ischemic events do not develop postoperative motor deficits. This study aims to evaluate whether navigated transcranial magnetic stimulation (nTMS) and nTMS-based fiber tracking could be valuable for the preoperative assessment of patients with insular gliomas. Thirty-two patients with insular gliomas were presurgically examined by nTMS. The resting motor threshold and cortical representation areas of legs, hands, and face were identified on both hemispheres. Motor evoked potential positive stimulation points were then used as a region of interest for diffusion tensor imaging tractographies. Somatotopic fiber tracking was performed enabling analyses of the spatial relation between tumor and cortico-spinal tract (CST) as well as the extraction of fiber tract integrity, measured by fractional anisotropy and the apparent diffusion coefficient. The performance of nTMS mappings of the motor cortex and reconstruction of descending motor fibers for legs, hands, and facial functioning was successful in all patients. Higher preoperative resting motor threshold ratios and a distance between tumor and CST of <3 mm were associated with a permanent deterioration in motor function (P = .029 and P = .007). Shorter distances between CST and tumorous tissue were correlated with lowered peritumoral fractional anisotropy values, suggesting alterations in fiber tract integrity. Lower interhemispheric peritumoral fractional anisotropy ratios showed an association with new postoperative motor deficits (P = .017). nTMS-based diffusion tensor imaging tractography enables somatotopic tract visualization and provides a valuable tool for preoperative planning, intraoperative orientation, and individual risk stratification. Thus, it may be beneficial to increase safety in insular glioma resection surgery.

FP2.8 - Emergency CRC Resections: A single centre cohort Study

Abstract Aims According to NBOCA, 20% of cases of CRC’s are emergencies, associated with high rates of post-operative morbidity and death (11.3 % within 90 days, NBOCA annual report 2023). Emergency CRC commonly presents as obstruction and perforation, less commonly with other constitutional symptoms. Aim of study is to assess surgical outcomes in emergency malignant CRC resections. Methods Cohort study carried out from Jan'2008 to Jan'2023. Descriptive demography &amp; post-operative surgical outcomes were analysed in all emergency CRC resections. All elective CRC resections were recruited as controls. Results Em CRC (n = 365) Elective CRC (n = 1349) Mann Whitney U test (p value) Age(yrs) 70.0 70.5 NS Sex(M:F) 193 : 172 764 : 585 NS ASA(median) 3 2 &amp;lt; 0.0001 BMI(kg/m2) 25.7 26.7 &amp;lt; 0.0005 Op time(mins) 134.1 186.1 &amp;lt; 0.0001 LOS(days) 11 7 &amp;lt; 0.0001 Complications (n) Leaks 7 59 NS Ileus 68 207 NS HAP 53 132 NS Anaemia (Tx) 8 47 NS Wound infections 41 115 NS Collections 29 67 NS Sepsis 31 55 NS Mortality (n) 30 day 32 26 NS 60 day 46 38 &amp;lt; 0.01 90 day 54 44 &amp;lt; 0.005 TNM stage (n) 0 10 16 1 20 351 2 107 456 3 158 446 4 45 52 Survival rates 1st year 71.1 92.3 5th year 48.3 77.1 10th year 41.1 68.5 Logrank p &amp;lt; 0.05 15th year 39.5 65.1 Conclusions Emergency CRC patients had a worse pre-operative functional limitation (ASA 3), prolonged hospitalization, greater 90-day mortality rate, thus poorer survival. Despite national bowel cancer screening initiatives, emergency CRC presentations remain a challenge. Our study supports prompt diagnosis and early surgical intervention.

Mitral valve replacement in young patients: review and current challenges.

Mitral valve repair is the ideal intervention for mitral valve disease with excellent long-term survival comparable to the age-matched general population. When the mitral valve is not repairable, mechanical prostheses may be associated with improved survival as compared with biological prostheses. Newer mechanical and biological valve prostheses have the potential to improve outcomes following mitral valve replacement in young patients. Patients presenting for mitral valve surgery after failed transcatheter mitral valve-in-valve have high rates of postoperative mortality and morbidity, exceeding those seen with reoperative mitral valve surgery, which poses issues in young patients who have a higher cumulative incidence of reintervention.

Transabdominal preperitoneal laparoscopic method for treatment of emergency groin hernias in adult patients

Background. Emergency groin hernia is an understudied research field despite its severity requiring emergency surgery associated with high postoperative morbidity and mortality rates. Therefore, the purpose of this study was to investigate the efficacy, critical technical elements, and management of problems associated with the transabdominal preperitoneal (TAPP) laparoscopic technique for adult patients in need of an emergency groin hernia repair. Methods. We analyzed adult patients who were treated between January 2021 and March 2023 for emergency groin hernia repair. These patients' preoperative data were examined. Results. The surgery was successfully performed on all 21 patients. The duration of the surgery was 71.6±19.7 minutes (range, 45–120 minutes). The hospitalization time was 3.2±2.2 days (range, 2–5 days). Conclusions. The TAPP approach is a secure and efficient method for performing emergency groin hernia repair in adults due to its ability to evaluate hernia content and reduce the incidence of incisional infection.

Parenchyma-Preserving Hepatectomy in Perihilar Cholangiocarcinoma: A Chance for Critical Patients?

Introduction: Surgery for perihilar cholangiocarcinoma (pCCA) is associated with high rates of postoperative morbidity and mortality. Extended liver resection (EXT) increases R0 resection rate and survival; however, patients with high perioperative risk are not suitable for extended resection. This study aimed to compare overall survival and surgical morbidity in patients with extended liver resection and parenchyma-preserving hepatectomy (PPH). Methods: Between January 2010 and November 2020, 113 consecutive patients with pCCA underwent surgery at our institution. Eighty-two patients were resected in curative intent. Sixty-four patients received extended liver resection, and 18 patients PPH. Outcomes of resections were evaluated. Results: There was no significant difference in overall survival in patients with PPH compared to extended liver resection (log-rank p = 0.286). Patients with PPH experienced lower rates of postoperative morbidity and mortality. There was no case of in-house mortality in PPH-resected patients compared to 10 cases (16%) in patients that received EXT (p = 0.073). Conclusion: PPH shows similar overall survival with lower rates of postoperative morbidity and mortality. Our findings support the role of a PPH, in selected patients with pCCA, that are not suitable for extended resection due to increased perioperative risk.

Re-operative surgery for differentiated thyroid cancer: A single institutional experience of 182 cases

IntroductionRe-operative thyroid surgery (RTS) is performed in patients of differentiated thyroid cancer (DTC) with residual or recurrent disease. However, there is a paucity of literature discussing experience and technique of RTS. This study aims to address this gap by providing a comprehensive review of RTS for DTC, utilizing experiences from a dedicated complex thyroid surgical oncology program at the apex hospital in a developing country. MethodsA retrospective analysis was conducted using data from the Department of Surgical Oncology's thyroid cancer database. The study period spanned from 2006 to 2022. Clinical presentation, prior surgical history, operative details of RTS, and post-operative outcomes were assessed. Descriptive analysis was performed. ResultsDuring the study period, a total of 182 patients underwent re-operative thyroid surgery (RTS). The primary surgeries performed prior to RTS included near-total or total thyroidectomy in most cases (69.2%), and approximately half of the patients (48.4%) had prior neck node interventions. The RTS procedures consisted of completion total thyroidectomy in 30.8% of cases and surgery for thyroid bed recurrence in 9.9% of cases, while central node dissection was performed in 46.2% of patients and unilateral or bilateral template neck dissection was performed in 41.8% of cases. Extended resections were required in 9.3% of patients. Post-operative complications included permanent hypoparathyroidism (2.7%) and unilateral recurrent laryngeal nerve palsy (1.6%). ConclusionsRTS is a complex procedure with high rates of post-operative morbidity reported in literature. Optimal outcomes require a multidisciplinary approach, thorough assessment, and skilled surgeons.

The failure to rescue factor: aftermath analyses on 224 cases of perihilar cholangiocarcinoma.

The term "failure to rescue" (FTR) has been recently introduced in the field of hepato-biliary surgery to label cases in which major postoperative complications lead to postoperative fatality. Perihilar cholangiocarcinoma (PHC) surgery has consistently high postoperative morbidity and mortality rates in which factors associated with FTR are yet to be discovered. The primary endpoint of this study is to compare the Rescue with the FTR cohort referencing patients' characteristics and management protocols applied. A cohort of 224 consecutive patients undergoing surgery for PHC, between 2010 and 2021, was enrolled. Perioperative variables were analyzed according to the severity of major postoperative complications (Clavien ≥ 3a). Kaplan-Meier survival analyses were performed to determine complications' impact on survival. Major complications were reported in 86 cases (38%). Among the major complications' cohort, 72 cases (84%) were graded Clavien 3a-4 (Rescue group), while 14 (16%) cases were graded Clavien 5 (FTR group). Number of lymph-node metastases (OR = 1.33 (1.08-1.63) p = 0.006), poorly differentiated (G3) adenocarcinoma (OR = 7.55 (1.24-45.8) p = 0.028, reintervention (OR = 16.47 (2.76-98.08) p = 0.002), and prognostic nutritional index < 40 (OR = 3.01 (2.265-3.654) p < 0.001) rates were independent predictors of FTR. Right resection side (OR 2.4 (1.33-4.34) p = 0.004) increased the odds of major complications but not of FTR. No difference in overall survival was identified. A distinction of perioperative factors associated with postoperative complications' severity is crucial. Patients developing severe outcomes seem to have different biological and nutritional profiles, showing that efficient preoperative protocols are strategic to identify and avert the risk of FTR.

Exploring the Surgical Outcomes of Pancreatic Cancer Resections Performed in Low- Versus High-Volume Centers.

Introduction Pancreatic cancer resections comprise a class of complex surgical operations with a high postoperative morbidity rate. Due to the complicated nature of pancreatic resection, individuals who undergo this procedure are advised to visit a high-volume medical center that performs such pancreatic surgeries frequently. However, this specialized treatment option may not be available for uninsured patients or patients with other socioeconomic limitations that may restrict their access to these facilities. To gain a better understanding of the impact of healthcare disparities on surgical outcomes, we aimed to explore if there were significant differences in mortality rate post-pancreatic resection between high- and low-volume hospitals within San Bernardino, Riverside, Los Angeles, and Orange Counties. Methods We utilized the California Health and Human Services Agency (CHHS) California Hospital Inpatient Mortality Rates and Quality Ratings public dataset to compare risk-adjusted mortality rates (RA-MR) of pancreatic cancer resections procedures. We focused on procedures performed in hospitals within San Bernardino, Riverside, Los Angeles, and Orange County from 2012 to 2015. To assess post-resection outcomes in relation to hospital volume, we utilized an independent T-test (significance level was set equal to 0.05) to determine if there is a statistically significant difference in RA-MR after pancreatic resection between high- and low-volume hospitals. Results During the 2012-2015 study period, 57 hospitals across San Bernardino, Riverside, Orange, and Los Angeles Counties were identified to perform a total of 6,204 pancreatic resection procedures. The low-volume hospital group (N=2,539) was associated with a higher RA-MR of M=4.45 (SD=11.86). By comparison, the high-volume hospital group (N=3,665) was associated with a lower RA-MR ofM=1.72 (SD=2.61). Conclusion Pancreatic resection surgeries performed at low-volume hospitals resulted in a significantly higher RA-MR compared to procedures done at high-volume hospitals in California.

Comment on: Are Parenchyma-Sparing Resections Really Appropriate for Small (

Comment on: Are Parenchyma-Sparing Resections Really Appropriate for Small (<3 cm) Nonfunctional Pancreatic Neuroendocrine Tumors?

Rectal stimulation with prebiotics and probiotics before ileostomy reversal: a study protocol for a randomized controlled trial

BackgroundIleostomy closure is associated with a high rate of postoperative morbidity, and adynamic ileus is the most common complication, with an incidence of up to 32%. This complication is associated with delayed initiation of oral diet intake, abdominal distention, prolonged hospital stay, and more significant patient discomfort. The present study aims to evaluate the rectal stimulus with prebiotics and probiotics before ileostomy reversal.MethodsThis is a protocol study for an open-label randomized controlled clinical trial. Ethical approval was received (CAAE: 56551722.6.0000.0071). The following criteria will be used for inclusion: adult patients with rectal cancer stages cT3/4Nx or cTxN+ that underwent loop protection ileostomy, patients treated with neoadjuvant chemoradiotherapy, and patients who underwent laparoscopic or robotic total mesorectal excision. Patients will be randomized to one of two groups. The intervention group (with rectal stimulus): the patients will apply 500 ml of saline solution with 6 g of Simbioflora® rectally, once a day, for 15 days before ileostomy closure. The control group (without rectal stimulation): the patients will close the ileostomy with no previous rectal stimulus. The primary outcomes will be the adynamic ileus (need for postoperative nasogastric tube insertion; nausea/vomiting; or intolerance to oral feedings within the first 72 h) and intestinal transit (time to first evacuation/flatus).ResultsThe patient’s enrollment starts in January 2023. We expect to finish in July 2025.DiscussionThe findings of this randomized clinical study may have important implications for managing patients undergoing ileostomy reversal.Trial registrationThis study is registered in the Brazilian Trial Registry (ReBEC) under RBR-366n64w. Registration date: 19/07/2022

Retrospective study of outcomes after extended resection for tracheobronchial adenoid cystic carcinoma

ObjectiveTracheobronchial adenoid cystic carcinoma is a rare, slow-growing malignancy with a considerable propensity for local extension that may require complex airway resection to achieve tumor-free margins. The objective of this study was to assess whether our experience supports complex airway resection for tracheobronchial adenoid cystic carcinoma. MethodsConsecutive patients who underwent curative resection for tracheobronchial adenoid cystic carcinoma at our institution between 1970 and 2019 were included retrospectively and classified as having had complex or standard resection. Complex surgery included total tracheal replacement, associated esophageal resection, pneumonectomy, total laryngectomy with tracheal resection, and carinal resection. Standard surgery included tracheal resection, bronchoplastic resection, lobectomy, and bilobectomy. We obtained data from medical records, referring physicians, patients, relatives, and public death records. ResultsOf 59 included patients, 38 had complex and 21 had standard surgery. All 4 (6.8%) patients who died postoperatively had undergone complex surgery. Postoperative morbidity was 32.2% overall and was significantly higher after complex surgery (P = .043). Overall 5- and 10-year survival rates were 81.5% and 60.2%, with no significant differences between groups (P = .31). By univariate analysis, T4 tumor and microscopically detectable tumor in the operative specimen margins and gross tumor in the operative specimen margins were associated with poorer survival (P < .05). In the subgroup with microscopically detectable tumor resection, survival was significantly better with adjuvant radiotherapy (P < .05). ConclusionsComplex resection for extended tracheobronchial adenoid cystic carcinoma may achieve local control and satisfying long-term survival. However, this demanding procedure is associated with high postoperative morbidity and mortality rates. Because adjuvant radiotherapy improved outcomes after resection resulting in microscopically detectable tumor in the operative specimen margins, expected outcomes after resection with no detectable tumor in the margins must be compared to those after resection resulting in microscopically detectable tumor in the margins plus radiotherapy, according to the operative risk.

Management of End-Stage Achalasia

Background: End-stage Achalasia correspond to the final stage in the evolution of this disease, characterized by the presence of severe dysphagia and weight loss despite aggressive treatment, associated to massive esophageal dilatation and tortuosity of the esophagus, with loss of its axis and adopting a sigmoid-shape or L-shape distal esophagus. It is also called advanced sigmoid esophagus. The diagnosis is based on radiological evaluations, but different authors use different criteria to define end-stage. This fact makes difficult to compare the results, due to a great heterogeneity of the patients. Methods: Total of 65 reports contently treatment of patients with end stage achalasia were carefully review. Results: Until the year 2000 subtotal esophagectomy with gastric or long-colon interposition was employed as primary treatment or after several medical and endoscopic failed treatments. The mean mortality rate range 3% to 5%, with a high morbidity rate and 10 to 12 days of hospital stay. From 2000 to 2015 Laparoscopic Heller Myotomy (LHM) was employed as the primary treatment, with a mortality rate of 0%, low postoperative morbidity (6%-8%) and 2 days of Hospital stay. The long-term follow up was satisfactory in near 2/3 of the patients with end-stage esophagus. In the last years POEM (Peroral endoscopic Myotomy) has been employed mainly by Asian authors, reporting 0% mortality, high rate of postoperative morbidity (over 20%), a hospital stay of 5 to 7 days and a very short follow up, usually less than 2 years. Although the control of dysphagia is high, the main problem with this technique is the marked increase in pathologic acid reflux to the esophagus, with values near to 50% of the patients. It is not known the late effect 10 to 15 years after this procedure of this severe reflux in an aperistaltic esophagus, with retention of food and acid inside the esophageal lumen. Conclusion: Up to now Laparoscopic Heller Myotomy seems the best option for these patients with severe end-stage esophagus. If there is a failure after this procedure, thoracoscopic esophagectomy would be the best option.

Endoscopic Anterior Component Separation and Transversus Abdominus Release are not Associated with Increased Wound Morbidity Following Retromuscular Incisional Hernia Repair.

Traditional anterior component separation during incisional hernia repair (IHR) is associated with a high rate of postoperative wound morbidity. Because extensive subcutaneous dissection is avoided by endoscopic anterior component separation (eACS) or open transversus abdominis release (TAR), we hypothesized that these techniques did not increase the incidence of surgical site occurrence (SSO) compared to IHR without component separation (CS). This was a retrospective single-center cohort study of patients undergoing open retromuscular IHR comparing patients with or without the use of CS. Retromuscular mesh repair was performed in all patients, and CS was obtained by eACS or TAR. The primary outcome was 90-day incidence of postoperative SSO. Secondary outcomes included length of stay (LOS), 90-day readmission, 90-day reoperation rate and 3-year recurrence rate. A total of 321 patients underwent retromuscular repair, 168 (52.3%) of whom received either eACS or TAR. The addition of eACS or TAR was associated neither with development of SSO (odds ratio: 1.80, 95% confidence interval: 0.94-3.46, P = 0.077) nor with hernia recurrence (hazard ratio 0.77, 0.26-2.34, P = 0.648). There was no significant difference between the groups regarding the frequencies of 90-day readmission or 90-day reoperation. eACS or TAR as adjuncts to open retromuscular IHR were not associated with increased wound morbidity or hernia recurrence.

596. MINIMALLY INVASIVE ESOPHAGECTOMY FOR ESOPHAGEAL AND GASTRO-ESOPHAGEAL JUNCTION TUMORS. A SINGLE CENTER EXPERIENCE

Abstract Esophagectomy carries high rates of post-operative morbidity and mortality. Minimally invasive esophagectomy was introduced more than 20 years ago offering all the advantages of minimally invasive surgery and significantly reducing post-operative pulmonary and cardiac complications associated with open esophagectomy. Clinical and oncological outcomes are vastly improved standardizing this approach as inferior in the hand of experts. Herein, we aim to present our results of minimally invasive esophagectomy for esophageal and gastro-esophageal junction cancer. This is prospective analysis of consecutive patients that underwent 2-stage minimally invasive esophagectomy for esophageal and gastro-esophageal junction Siewert type I-II cancers. Operations included hybrid 2-stage esophagectomy (laparoscopic/open thoracotomic or open laparotomy/thoracoscopy) and 2-stage totally minimally invasive esophagectomy (laparoscopic/thoracoscopic). Study included adult patients with no upper age limit (&amp;gt;18 years). All esophagectomies for benign disease, as well as emergency operations were excluded from the study. Primary endpoints were 30- and 90-day mortality rate, anastomotic leak, anastomotic stricture, pulmonary complications, and length of hospital stay. Secondary endpoints were overall survival and progression-free survival rates respectively. During an 8-year-period, n=350 consecutive patients underwent 2-stage minimally invasive esophagectomy for cancer. Our team has a cumulative experience of more than 300 open-esophagectomies. Since September 1st, 2013, hybrid 2-stage esophagectomy program was initiated. On September 1st, 2016, the program offered 2-stage totally minimally invasive esophagectomy in-all comers. Most patients were males. Anastomotic leak complicated 5.1% of the patients; 10% of the patients presented anastomotic stricture post-operatively, while pulmonary and cardiac complications reached up to 25 and 12% respectively. Medial LOS was 8 days. Median follow-up was 60 months. OS survival rate was 53 months and PFS was 48 months. Advances in minimally invasive surgery can benefit all patients with esophageal and gastro-esophageal junction tumors. Hybrid and totally minimally invasive 2-stage esophagectomy are well established approaches, with safe and feasible profile in tertiary cancer centers. They can lead to significantly improved clinical and oncological outcomes comparing to open esophagectomy and its complications burden.

Outcomes of Emergency Abdominal Wall Hernia Repair: Experience Over a Decade.

BackgroundAbdominal wall hernias are a common surgical entity encountered by the general surgeon. Approximately 10% of abdominal wall hernia patients require emergency surgery. However, these surgeries are associated with a high rate of postoperative morbidity and mortality. This study aimed to analyze the morbidity and mortality in patients undergoing emergency abdominal wall hernia repair and to determine the factors associated with surgical site infection (SSI) and recurrence in these patients attending a tertiary care hospital in south India.MethodologyOur study was a single-centered, 10-year retrospective and a one-year prospective study conducted in a tertiary care center in India. All patients who underwent emergency abdominal wall hernia repair between April 2009 and May 2020 were included. Patients’ demographic details, comorbidities, intraoperative findings, 30-day surgical outcomes including SSI, and recurrence were studied.ResultsOut of 383 patients in our study, 63.9% had an inguinal hernia, and 54% of the patients underwent tissue repair. SSI was the most common morbidity (21.9%). Postoperative sepsis was the only independent factor associated with perioperative mortality according to the logistic regression analysis (odds ratio = 22.73, p = 0.022).ConclusionsTissue repair for emergency hernia surgery has better outcomes than mesh repair in clean-contaminated cases.

Imaging Features of Post Main Hepatectomy Complications: The Radiologist Challenging.

In the recent years, the number of liver resections has seen an impressive growth. Usually, hepatic resections remain the treatment of various liver diseases, such as malignant tumors, benign tumors, hydatid disease, and abscesses. Despite technical advancements and tremendous experience in the field of liver resection of specialized centers, there are moderately high rates of postoperative morbidity and mortality, especially in high-risk and older patient populations. Although ultrasonography is usually the first-line imaging examination for postoperative complications, Computed Tomography (CT) is the imaging tool of choice in emergency settings due to its capability to assess the whole body in a few seconds and detect all possible complications. Magnetic resonance cholangiopancreatography (MRCP) is the imaging modality of choice for delineating early postoperative bile duct injuries and ischemic cholangitis that may arise in the late postoperative phase. Moreover, both MDCT and MRCP can precisely detect tumor recurrence. Consequently, radiologists should have knowledge of these surgical procedures for better comprehension of postoperative changes and recognition of the radiological features of various postoperative complications.