Burden of Typhoid and Paratyphoid Fever in India.

BACKGROUND: In 2017, more than half the cases of typhoid fever worldwide were projected to have occurred in India. In the absence of contemporary population-based data, it is unclear whether declining trends of hospitalization for typhoid in India reflect increased antibiotic treatment or a true reduction in infection. METHODS: From 2017 through 2020, we conducted weekly surveillance for acute febrile illness and measured the incidence of typhoid fever (as confirmed on blood culture) in a prospective cohort of children between the ages of 6 months and 14 years at three urban sites and one rural site in India. At an additional urban site and five rural sites, we combined blood-culture testing of hospitalized patients who had a fever with survey data regarding health care use to estimate incidence in the community. RESULTS: A total of 24,062 children who were enrolled in four cohorts contributed 46,959 child-years of observation. Among these children, 299 culture-confirmed typhoid cases were recorded, with an incidence per 100,000 child-years of 576 to 1173 cases in urban sites and 35 in rural Pune. The estimated incidence of typhoid fever from hospital surveillance ranged from 12 to 1622 cases per 100,000 child-years among children between the ages of 6 months and 14 years and from 108 to 970 cases per 100,000 person-years among those who were 15 years of age or older. Salmonella enterica serovar Paratyphi was isolated from 33 children, for an overall incidence of 68 cases per 100,000 child-years after adjustment for age. CONCLUSIONS: The incidence of typhoid fever in urban India remains high, with generally lower estimates of incidence in most rural areas. (Funded by the Bill and Melinda Gates Foundation; NSSEFI Clinical Trials Registry of India number, CTRI/2017/09/009719; ISRCTN registry number, ISRCTN72938224.).

Translating Policy to Practice: An Association Between Medicare Access and Children's Health Insurance Program Reauthorization Act Implementation and Palliative Care Consultations and Perioperative Mortality in Critical Care.

OBJECTIVES: To evaluate the 30-day postoperative mortality and palliative care consultations in patients that underwent surgical procedures in the United States before and after Medicare Access and Children's Health Insurance Program Reauthorization Act (MACRA) implementation. DESIGN: Retrospective, Observational cohort study. SETTING: Secondary data were collected from the U.S. National Inpatient Sample, the largest hospital database in the country. The time span was from 2011 to 2019. PATIENTS: Adult patients that electively underwent 1 of 19 major procedures. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The primary outcome was cumulative postoperative mortality in two study cohorts. The secondary outcome was palliative care use. We identified 4,900,451 patients and categorized them into two study cohorts: PreM: 2011-2014 ( n = 2,103,836) and PostM: 2016-2019 ( n = 2,796,615). Regression discontinuity estimates and multivariate analysis were used. Across all procedures, 149,372 patients (7.1%) and 156,610 patients (5%) died within 30 days of their index procedures in the PreM and PostM cohorts, respectively. There was no statistically significant increase in mortality rates around postoperative day (POD) 30 (POD 26-30 vs 31-35) for both cohorts. More patients had inpatient palliative consultations during POD 31-60 compared with POD 1-30 in PreM (8,533 of 2,081,207 patients [0.4%] vs 1,118 of 22,629 patients [4.9%]) and PostM (18,915 of 2,791,712 patients [0.7%] vs 417 of 4,903 patients [8.5%]). Patients were more likely to receive palliative care consultations during POD 31-60 compared with POD 1-30 in both the PreM (odds ratio [OR] 5.31; 95% CI, 2.22-8.68; p < 0.001) and the PostM (OR 7.84; 95% CI, 4.83-9.10; p < 0.001) cohorts. CONCLUSIONS: We did not observe an increase in postoperative mortality after POD 30 before or after MACRA implementation. However, palliative care use markedly increased after POD 30. These findings should be considered hypothesis-generating because of several confounders.

Chest wall resection for breast cancer: 21st century Mayo clinic experience.

BACKGROUND: We hypothesized full-thickness chest wall resection (FTCWR) with advanced surgical techniques and modern systemic therapy is safe, provides local control, and good overall survival. METHODS: Retrospective review of FTCWR (including rib or part of sternum) for breast cancer between 2000 and 2020. Primary endpoints included 90-day morbidities and all-cause mortality. Secondary endpoints were loco-regional and distant recurrence, DFS and overall survival (OS). RESULTS: A total of 35 patients met the criteria. 34 FTCWR were for recurrence and the median time to chest wall recurrence was 6 years. Tumor subtype was triple-negative in 51% and the remainder HR+ Her2-. 58% were palliative resections. FTCWR included rib(s) in 89% and portion of sternum in 57%; 94% required reconstruction and 80% were R0 resections. There were no 90-day mortalities. Overall morbidity was 10/35(28%). 17(49%) patients received neoadjuvant systemic therapy for their recurrence and three received neoadjuvant radiation. Adjuvant treatment included chemotherapy (8), endocrine therapy (3), and both (8). Ten patients (28%) received adjuvant radiation. The Median follow-up was 31 months and there were 6 (17%) loco-regional and 7 (20%) distant recurrences. OS was 86% and 67% at 1 and 3 years, respectively. CONCLUSION: FTCWR was associated with low morbidity, mortality, recurrence rates, and good OS. Selective FTCWR is safe and has acceptable short-term survival rates.

Safe heart flush technique during recovery from donors after circulatory death.

BACKGROUND: Donation after circulatory death is the donation after cardiac arrest. This technique has been employed and adopted by clinicians to overcome the shortage of available hearts for transplant. Warm ischemia time plays a pivotal role in the survival outcome of the heart recipients. AIM OF THE STUDY: To assess the efficacy of using the Foley catheter to flush the heart during procurement from donation after circulatory death donors. METHODS: We utilized a 2-WAY Foley catheter to flush the heart during procurement. The catheter was prepared and modified on the back table. RESULTS: We were successfully able to flush the heart within 3 minutes from skin incision with a good recipient outcome. CONCLUSIONS: Using the Foley catheter to flush the heart during recovery from donation after circulatory death donors was both efficient and fast.

An Evaluation of Syndromic Surveillance-Related Practices Among Selected State and Local Health Agencies.

CONTEXT: Syndromic surveillance consists of the systematic collection and use of near real-time data about health-related events for situational awareness and public health action. As syndromic surveillance programs continue to adopt new technologies and expand, it is valuable to evaluate these syndromic surveillance systems and practices to ensure that they meet public health needs. OBJECTIVE: This assessment's aim is to provide recent information about syndromic surveillance systems and practice characteristics among a group of state and local health departments. DESIGN/SETTING: Information was obtained between November 2017 and June 2018 through a telephone survey using an Office of Management and Budget-approved standardized data collection tool. Participants were syndromic surveillance staff from each of 31 state and local health departments participating in the National Syndromic Surveillance Program funded by the Centers for Disease Control and Prevention. Questions included jurisdictional experience, data sources and analysis systems used, syndromic system data processing characteristics, data quality verification procedures, and surveillance activities conducted with syndromic data. MEASURES: Practice-specific information such as types of systems and data sources used for syndromic surveillance, data quality monitoring, and uses of data for public health situational awareness (eg, investigating occurrences of or trends in diseases). RESULTS: The survey analysis revealed a wide range of experiences with syndromic surveillance. Participants reported the receipt of data daily or more frequently. Emergency department data were the primary data source; however, other data sources are being integrated into these systems. All health departments routinely monitored data quality. Syndromes of highest priority across the respondents for health events monitoring were influenza-like illness and drug-related syndromes. However, a wide variety of syndromes were reported as priorities across the health departments. CONCLUSION: Overall, syndromic surveillance was relevantly integrated into the public health surveillance infrastructure. The near real-time nature of the data and its flexibility to monitor different types of health-related issues make it especially useful for public health practitioners. Despite these advances, syndromic surveillance capacity, locally and nationally, must continue to evolve and progress should be monitored to ensure that syndromic surveillance systems and data are optimally able to meet jurisdictional needs.

Ileal Perforation and Enteric Fever: Implications for Burden of Disease Estimation.

BACKGROUND: Ileal perforation occurs in about 1% of enteric fevers as a complication, with a case fatality risk (CFR) of 20%-30% in the early 1990s that decreased to 15.4% in 2011 in South East Asia. We report nontraumatic ileal perforations and its associated CFR from a 2-year prospective enteric fever surveillance across India. METHODS: The Surveillance for Enteric Fever in India (SEFI) project established a multitiered surveillance system for enteric fever between December 2017 and March 2020. Nontraumatic ileal perforations were surveilled at 8 tertiary care and 6 secondary care hospitals and classified according to etiology. RESULTS: Of the 158 nontraumatic ileal perforation cases identified,126 were consented and enrolled. Enteric fever (34.7%), tuberculosis (19.0%), malignancy (5.8%), and perforation of Meckel diverticulum (4.9%) were the common etiology. In those with enteric fever ileal perforation, the CFR was 7.1%. CONCLUSIONS: Enteric fever remains the most common cause of nontraumatic ileal perforation in India, followed by tuberculosis. Better modalities of establishing etiology are required to classify the illness, and frame management guidelines and preventive measures. CFR data are critical for comprehensive disease burden estimation and policymaking.

Cost of Illness Due to Severe Enteric Fever in India.

BACKGROUND: Lack of robust data on economic burden due to enteric fever in India has made decision making on typhoid vaccination a challenge. Surveillance for Enteric Fever network was established to address gaps in typhoid disease and economic burden. METHODS: Patients hospitalized with blood culture-confirmed enteric fever and nontraumatic ileal perforation were identified at 14 hospitals. These sites represent urban referral hospitals (tier 3) and smaller hospitals in urban slums, remote rural, and tribal settings (tier 2). Cost of illness and productivity loss data from onset to 28 days after discharge from hospital were collected using a structured questionnaire. The direct and indirect costs of an illness episode were analyzed by type of setting. RESULTS: In total, 274 patients from tier 2 surveillance, 891 patients from tier 3 surveillance, and 110 ileal perforation patients provided the cost of illness data. The mean direct cost of severe enteric fever was US$119.1 (95% confidence interval [CI], US$85.8-152.4) in tier 2 and US$405.7 (95% CI, 366.9-444.4) in tier 3; 16.9% of patients in tier 3 experienced catastrophic expenditure. CONCLUSIONS: The cost of treating enteric fever is considerable and likely to increase with emerging antimicrobial resistance. Equitable preventive strategies are urgently needed.

The Use of Interlocking Polyetheretherketone (PEEK) Patient-Specific Facial Implants in the Treatment of Facial Deformities. A Retrospective Review of Ten Patients.

PURPOSE: Polyetheretherketone (PEEK) is a versatile biocompatible material with a wide variety of clinical applications. Multiple-piece 3-dimensionally milled interlocking PEEK patient-specific implants are used in cases with restricted access or around vital structures. The interlocking joints reduce the number of fixation screws required by converting the multiple segments into 1 single implant. Stability of such joints is of paramount importance to prevent complications such as infection and implant extrusion. This retrospective study evaluates the clinical outcomes in the use of multiple-piece 3-dimensionally milled interlocking PEEK patient-specific implants as a treatment for various congenital and acquired facial deformities. METHODS: Patients' records and clinical interviews were retrospectively reviewed. RESULTS: A total of 10 patients were included; 6 of them (60%) were men. A planning cone beam scan (90%) or computed tomography scan (10%) were obtained following a standard protocol. All treatments were performed by a single surgeon, following a standardized approach. The follow-up time ranged from 11 to 61 months (mean = 37.1 months). No implant exposure, extrusion or removal were reported. Three patients (30%) experienced complications. Recurrent edema was observed in 1 patient (10%), another patient (10%) experienced bilateral mental nerve paresthesia, and the third patient (10%) had recurrent sinusitis, which was successfully treated with functional endoscopic sinus surgery without removing the implant. CONCLUSION: Within the limitation of this study, 3-dimensionally milled interlocking PEEK patient-specific implants are safe, predictable, potentially save operative time, and readily adjustable. Extra stability and antislippage mechanism can be achieved by using the interlocking joint. Further studies on a larger cohort of patients is needed to confirm these results.

Agitation Techniques to Enhance Drainage of Retained Hemothorax.

Background. Retained hemothorax (RH) is a common problem in cardiothoracic and trauma surgery. We aimed to determine the optimum agitation technique to enhance thrombus dissolution and drainage and to apply the technique to a porcine-retained hemothorax. Methods. Three agitation techniques were tested: flush irrigation, ultrasound, and vibration. We used the techniques in a benchtop model with tissue plasminogen activator (tPA) and pig hemothorax with tPA. We used the most promising technique vibration in a pig hemothorax without tPA. Statistics. We used 2-sample t tests for each comparison and Cohen d tests to calculate effect size (ES). Results. In the benchtop model, mean drainages in the agitation group and control group and the ES were flush irrigation, 42%, 28%, and 2.91 (P = .10); ultrasound, 35%, 27%, and .76 (P = .30); and vibration, 28%, 19%, and 1.14 (P = .04). In the pig hemothorax with tPA, mean drainages and the ES of each agitation technique compared with control (58%) were flush irrigation, 80% and 1.14 (P = .37); ultrasound, 80% and 2.11 (P = .17); and vibration, 95% and 3.98 (P = .06). In the pig hemothorax model without tPA, mean drainages of the vibration technique and control group were 50% and 43% (ES = .29; P = .65). Discussion. In vitro studies suggested flush irrigation had the greatest effect, whereas only vibration was significantly different vs the respective controls. In vivo with tPA, vibration showed promising but not statistically significant results. Results of in vivo experiments without tPA were negative. Conclusion. Agitation techniques, in combination with tPA, may enhance drainage of hemothorax.

Acitretin-induced periungual pyogenic granulomas and review.

Periungual pyogenic granulomas are benign vascular tumors that present as painful, round, spontaneously bleeding lesions composed of rapidly proliferating capillaries and excess tissue. The vast majority of pyogenic granulomas are caused by physical trauma or infectious agents and they may resolve spontaneously. Herein, we highlight a very rare case of periungual pyogenic granulomas induced by the regularly prescribed oral retinoid acitretin during treatment for congenital palmoplantar keratoderma. This unique case showed that it is feasible to continue acitretin therapy in the presence of pyogenic granuloma development if proper dose reduction and topical therapies are utilized. The patient's lesions resolved within two weeks of this protocol's initiation and the pyogenic granulomas did not recur over the course of a six-month follow-up observation period. In addition, we performed a systematic review of the literature using PubMed databases for the clinical features and treatments in other reported acitretin-induced pyogenic granuloma cases; we compiled a comprehensive list of other prescription drugs known to cause pyogenic granulomas up-to-date.

Long-term safety and limited organ damage in patients with systemic lupus erythematosus treated with belimumab: a Phase III study extension.

OBJECTIVE: This extension study of the Phase III, randomized, placebo-controlled Belimumab International SLE Study (BLISS)-52 and BLISS-76 studies allowed non-US patients with SLE to continue belimumab treatment, in order to evaluate its long-term safety and tolerability including organ damage accrual. METHODS: In this multicentre, long-term extension study (GlaxoSmithKline Study BEL112234) patients received i.v. belimumab every 4 weeks plus standard therapy. Adverse events (AEs) were assessed monthly and safety-associated laboratory parameters were assessed at regular intervals. Organ damage (SLICC/ACR Damage Index) was assessed every 48 weeks. The study continued until belimumab was commercially available, with a subsequent 8-week follow-up period. RESULTS: A total of 738 patients entered the extension study and 735/738 (99.6%) received one or more doses of belimumab. Annual incidence of AEs, including serious and severe AEs, remained stable or declined over time. Sixty-nine (9.4%) patients experienced an AE resulting in discontinuation of belimumab or withdrawal from the study. Eleven deaths occurred (and two during post-treatment follow-up), including one (cardiogenic shock) considered possibly related to belimumab. Laboratory parameters generally remained stable. The mean (s.d.) SLICC/ACR Damage Index score was 0.6 (1.02) at baseline (prior to the first dose of belimumab) and remained stable. At study year 8, 57/65 (87.7%) patients had no change in SLICC/ACR Damage Index score from baseline, indicating low organ damage accrual. CONCLUSION: Belimumab displayed a stable safety profile with no new safety signals. There was minimal organ damage progression over 8 years. TRIAL REGISTRATION: ClinicalTrials.gov, https://clinicaltrials.gov, NCT00424476 (BLISS-52), NCT00410384 (BLISS-76), NCT00732940 (BEL112232), NCT00712933 (BEL112234).

Absorbable antibiotic beads as an adjuvant therapy in treating ventricular assist devices driveline infection: A case report.

BACKGROUND: Ventricular assist devices driveline infections are common, recalcitrant, and carry high morbidity and mortality. Herein, we reported a patient with driveline infection that was successfully treated with a combination of systemic antibiotics, surgical debridement, and instillation of absorbable antibiotic beads to the wound bed. METHODS AND RESULTS: A 39-year-old man with nonischemic cardiomyopathy underwent insertion of a continuous flow left ventricular assist device. Four years postoperatively, the patient presented with clinical, laboratory, and radiologic signs of driveline tract infection. He underwent extensive surgical debridement, installation of absorbable antibiotic beads that consisted of calcium sulfate, vancomycin, and tobramycin, into the wound bed, and systemic antibiotics. The patient was free of infection 9 month postoperatively. CONCLUSION: Absorbable calcium sulfate antibiotic beads may serve as a beneficial adjunct to surgical debridement and systemic antibiotics for the treatment of ventricular assist device driveline infection, and merit further investigation.

Electric shock-induced cardiac injuries requiring surgical intervention: Case series and a brief review.

BACKGROUND: Electric shock-induced cardiac injuries, such as myocardial infarction, thrombosis, and dissection, are rare. Few cases have been previously reported. The right coronary artery is most often affected because of its proximity to the chest wall. AIMS: To study the extend of electrical injuries on cardiac tissues and its surgical management. MATERIALS AND METHODS: We conducted a retrospective study on our patients in the last five years, looking for cardiac electrical injuries treated surgically in our department, we identified three cases. RESULT: Our three-case series, reported herein, showed that multiple cardiac tissues are susceptible to electrical injuries, specifically the left coronary artery, inferior vena cava, and right ventricular free wall. In our series, the first patient was a 32-year-old man with triple vessel thrombosis and dissection who survived the electric shock. The second patient was a 23-year-old man who had an inferior vena cava burn and bruising; his heart was used for transplantation. After the transplant, the recipient had a left coronary artery dissection and underwent coronary artery bypass grafting. The third patient was a 30-year-old man (potential heart donor) who had a hematoma of the right ventricular free wall, possible coronary artery dissection, inferior vena cava bruising, and tissue damage. His heart was not used for transplant because of quality concerns. CONCLUSION: We recommend that any person who sustains high voltage (500 V or more) electric shock should be evaluated carefully in the emergency department, including with echocardiography and cardiac catheterization, if indicated, to determine the extent of the injury and the viability of the heart, for patients who do not survive as a donor organ.

Intraoperative management of a hybrid extracorporeal membrane oxygenation circuit for lung transplantation.

BACKGROUND: The use of extracorporeal circulation (ECC) for intraoperative cardiopulmonary support during lung transplantation has been increasing in the recent years. Our group previously described a novel hybrid extracorporeal membrane oxygenation (ECMO) circuit for use in lung transplantation. TECHNIQUE: Our approach for intraoperative management of our novel hybrid ECMO circuit for lung transplantation is driven by two main goals: The first is to deliver management that ensures an appropriate balance between the native and ECMO cardiac outputs in order to provide a stable environment that promotes attenuation of ischemic-reperfusion injury during implantation. The second is to provide a stable hemodynamic environment that results in an appropriate global perfusion guided by multiple monitors and an organ systems-based approach during implantation. COMMENTS: Our novel technique for intraoperative management of this circuit during lung transplantation is described.

Kidney transplantation on extracorporeal life support for primary cardiac allograft dysfunction.

Patients undergoing heart-kidney transplants who have primary graft dysfunction (PGD) of the heart are at risk of losing both organs, which may cause reluctance on the part of the transplant team to proceed with transplanting the kidney while the transplanted heart is being supported by mechanical device. We describe a case series in which 2 patients received kidney transplants while on veno-arterial ECMO support for PGD after heart transplant. Both patients are alive more than 1 year following transplant, with good cardiac and renal function and no signs of cardiac rejection. Kidney transplant surgery is safe for patients on veno-arterial ECMO support for cardiac PGD. It allows the heart recipient to receive a kidney from the same donor with both immunologic and survival advantages.

Three-Dimensional-Printed Model as a Template for Chest Wall Reconstruction.

BACKGROUND: To our knowledge, this is the first time that a three-dimensional (3D)-printed model was used as an intraoperative template to recreate the resected portion of the lateral chest wall after resection of a large chest-wall tumour. METHODS: Fabrication of 3D-printed models requires collaboration among a surgeon, radiologist, segmenter, and 3D printing centre. Three-dimensional models are created with computed tomographic and magnetic resonance data. These models can provide an accurate guide for surgical resection and can be used intraoperatively as a template to construct tailored prostheses. RESULTS: We achieved complete resection of the chest wall defect, restored skeletal function and physiologic chest excursion, and achieved the best cosmetic appearance in all cases. CONCLUSIONS: Small- to medium-sized chest wall defects can be repaired with musculocutaneous flaps with or without prosthetic materials, but more complicated defects require increasingly sophisticated reconstructive techniques and technologies. An advanced technique is the use of a 3D-printed model of the chest wall as an intraoperative template.

A Randomized Trial of Factor VIII and Neutralizing Antibodies in Hemophilia A.

BACKGROUND: The development of neutralizing anti-factor VIII alloantibodies (inhibitors) in patients with severe hemophilia A may depend on the concentrate used for replacement therapy. METHODS: We conducted a randomized trial to assess the incidence of factor VIII inhibitors among patients treated with plasma-derived factor VIII containing von Willebrand factor or recombinant factor VIII. Patients who met the eligibility criteria (male sex, age <6 years, severe hemophilia A, and no previous treatment with any factor VIII concentrate or only minimal treatment with blood components) were included from 42 sites. RESULTS: Of 303 patients screened, 264 underwent randomization and 251 were analyzed. Inhibitors developed in 76 patients, 50 of whom had high-titer inhibitors (≥5 Bethesda units). Inhibitors developed in 29 of the 125 patients treated with plasma-derived factor VIII (20 patients had high-titer inhibitors) and in 47 of the 126 patients treated with recombinant factor VIII (30 patients had high-titer inhibitors). The cumulative incidence of all inhibitors was 26.8% (95% confidence interval [CI], 18.4 to 35.2) with plasma-derived factor VIII and 44.5% (95% CI, 34.7 to 54.3) with recombinant factor VIII; the cumulative incidence of high-titer inhibitors was 18.6% (95% CI, 11.2 to 26.0) and 28.4% (95% CI, 19.6 to 37.2), respectively. In Cox regression models for the primary end point of all inhibitors, recombinant factor VIII was associated with an 87% higher incidence than plasma-derived factor VIII (hazard ratio, 1.87; 95% CI, 1.17 to 2.96). This association did not change in multivariable analysis. For high-titer inhibitors, the hazard ratio was 1.69 (95% CI, 0.96 to 2.98). When the analysis was restricted to recombinant factor VIII products other than second-generation full-length recombinant factor VIII, effect estimates remained similar for all inhibitors (hazard ratio, 1.98; 95% CI, 0.99 to 3.97) and high-titer inhibitors (hazard ratio, 2.59; 95% CI, 1.11 to 6.00). CONCLUSIONS: Patients treated with plasma-derived factor VIII containing von Willebrand factor had a lower incidence of inhibitors than those treated with recombinant factor VIII. (Funded by the Angelo Bianchi Bonomi Foundation and others; ClinicalTrials.gov number, NCT01064284; EudraCT number, 2009-011186-88.).

Extracorporeal membrane oxygenation as a salvage therapy for patients with severe primary graft dysfunction after heart transplant.

BACKGROUND: Severe primary graft dysfunction (PGD) is the leading cause of early death after heart transplant. AIM: To examine the outcomes of heart transplant recipients who received venoarterial extracorporeal membrane oxygenation (VA-ECMO) for severe PGD. METHODS: We reviewed electronic health records of adult patients who underwent heart transplant from November 2005 through June 2015. We defined severe PGD according to International Society for Heart and Lung Transplantation consensus statements. RESULTS: Of 1030 heart transplant patients, 31 (3%) had severe PGD and required VA-ECMO. The mean (range) age was 59 (43-69) years. Fifteen patients (48%) underwent prior sternotomy and 10 (32%) received a left ventricular assist device as a bridge to transplant. Severe PGD manifested as failure to wean from cardiopulmonary bypass in 20 patients (65%) and as severe hemodynamic instability in the immediate postoperative period in 10 (32%), including cardiac arrest in 3 (10%). Twenty-five patients (81%) were successfully weaned from VA-ECMO, and 19 (61%) were discharged; the other 12 (39%) died. CONCLUSIONS: Although VA-ECMO is a common method for providing mechanical circulatory support to patients with PGD, multicenter studies are needed to assess factors associated with successful outcomes and improved survival of these patients.

Strategies for surgical remediation of the multi-fundoplication failure patient.

BACKGROUND: Outcomes are not well studied in patients undergoing remediation for multi-fundoplication failure, that is, two or more prior failed fundoplications. Re-operation must balance reflux control and restoration of the ability to eat with the challenge of reconstructing a distorted hiatus and GE junction. The purpose of this study is to present our experience with surgical remediation for multi-fundoplication failure. METHODS: Medical records were retrospectively reviewed of 91 patients who underwent third time or more esophagogastric operation for fundoplication failure at a single institution from 2007 to 2016. Dysphagia was present in 56% and heartburn in 51%. Median number of prior operations was 2 with range up to 6. Anatomic failure consisted of slipped wrap in 26 cases, wrap herniation in 23, hiatal stenosis in 24, hiatal mesh complication in 8, and wrap dehiscence in 10. Operative approaches generally followed an institutional algorithm and consisted of hiatal hernia repair with: re-do fundoplication in 55%, takedown of fundoplication alone in 24%, Roux-en-Y gastrojejunostomy in 14%, and GE junction resection in 7%. Laparoscopic approach was successful in 81%. RESULTS: Mean duration of operations was 217 min and median length of stay was 3 days. The complication rate was 13%, with 7% undergoing unplanned early re-operation. Patients were followed for mean 11 months, and recurrent hiatal hernia was detected in 13%. Late re-operation was performed in 6% for recurrent hiatal hernia. Recurrent reflux symptomatology resolved in 93%. Dysphagia resolved in 84%. There were no significant differences in outcomes with regard to number of prior operations, operative approach, BMI, or age. CONCLUSIONS: There is no single best approach to remediation in the multi-fundoplication failure patient. Re-do fundoplication is appropriate in over half of patients. Reoperation for multi-fundoplication failure can be performed via minimally invasive approach with excellent remediation of symptoms, low morbidity, and low recurrence rates.

Predictors of mortality and validation of burn mortality prognostic scores in a Malaysian burns intensive care unit.

BACKGROUND: Majority burn mortality prognostic scores were developed and validated in western populations. The primary objective of this study was to evaluate and identify possible risk factors which may be used to predict burns mortality in a local Malaysian burns intensive care unit. The secondary objective was to validate the five well known burn prognostic scores (Baux score, Abbreviated Burn Severity Index (ABSI) score, Ryan score, Belgium Outcome Burn Injury (BOBI) score and revised Baux score) to predict burn mortality prediction. METHODS: Patients that were treated at the Hospital Sultan Ismail's Burns Intensive Care (BICU) unit for acute burn injuries between 1 January 2010 to 31 December 2017 were included. Risk factors to predict in-patient burn mortality were gender, age, mechanism of injury, total body surface area burn (TBSA), inhalational injury, mechanical ventilation, presence of tracheotomy, time from of burn injury to BICU admission and initial centre of first emergency treatment was administered. These variables were analysed using univariate and multivariate analysis for the outcomes of death. All patients were scored retrospectively using the five-burn mortality prognostic scores. Predictive ability for burn mortality was analysed using the area under receiver operating curve (AUROC). RESULTS: A total of 525 patients (372 males and 153 females) with mean age of 34.5 ± 14.6 years were included. There were 463 survivors and 62 deaths (11.8% mortality rate). The outcome of the primary objective showed that amongst the burn mortality risk factors that remained after multivariate analysis were older age (p = 0.004), wider TBSA burn (p < 0.001) and presence of mechanical ventilation (p < 0.001). Outcome of secondary objective showed good AUROC value for the prediction of burn death for all five burn prediction scores (Baux score; AUROC:0.9, ABSI score; AUROC:0.92, Ryan score; AUROC:0.87, BOBI score; AUROC:0.91 and revised Baux score; AUROC:0.94). The revised Baux score had the best AUROC value of 0.94 to predict burns mortality. CONCLUSION: Current study evaluated and identified older age, total body surface area burns, and mechanical ventilation as significant predictors of burn mortality. In addition, the revised Baux score was the most accurate burn mortality risk score to predict mortality in a Malaysian burn's population.