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Sleep-deprived fatigued person is likely to commit more errors that may even prove to be fatal. Thus, it is necessary to recognize this fatigue. The novelty of the proposed research work for the detection of this fatigue is that it is nonintrusive and based on multimodal feature fusion. In the proposed methodology, fatigue is detected by obtaining features from four domains: visual images, thermal images, keystroke dynamics, and voice features. In the proposed methodology, the samples of a volunteer (subject) are obtained from all four domains for feature extraction, and empirical weights are assigned to the four different domains. Young, healthy volunteers ( n = 60) between the age group of 20 to 30 years participated in the experimental study. Further, they abstained from the consumption of alcohol, caffeine, or other drugs impacting their sleep pattern during the study. Through this multimodal technique, appropriate weights are given to the features obtained from the four domains. The results are compared with k-nearest neighbors (kNN), support vector machines (SVM), random tree, random forest, and multilayer perceptron classifiers. The proposed nonintrusive technique has obtained an average detection accuracy of 93.33% in 3-fold cross-validation.

The aim of this study was to evaluate the outcome of patients with soft tissue sarcoma of the extremity and abdominal wall. This is the retrospective analysis of patients from a prospectively maintained data base from a single institute. We identified 79 patients with intermediate- to high-grade soft tissue sarcomas who were treated at our institute between Jan 2015 and July 2018. Low-grade tumors were excluded. There were 60 males and 19 females with a mean age of 44.6 years. Of the 79 sarcomas, 50 were in the lower limb and 24 in the upper limb and 5 were in abdominal wall. The commonest subtypes were undifferentiated pleomorphic sarcoma ( n  = 21) and synovial sarcoma ( n  = 19). Only 9 patients had metastatic disease at presentation. All 79 patients underwent surgical resection with an intent to achieve clear margins. Amputation was done in 19 patients while wide excision of the tumor was done in 60 patients. Adjuvant radiotherapy was given in 49 patients while adjuvant chemotherapy was given in 35 patients. At last follow-up (73 patients), 48 patients are alive without disease, 9 are alive with disease, 12 patients had died of disease, and 4 patients died due to other causes. Overall survival (OS) for 3 year is 77.6%, and estimated mean survival is 55.05 months. Relapse-free surviva (RFS)l at 3 year is 74.3%, and estimated mean RFS is 51.78. The only independent factor that affected the OS was the dimension of primary tumor ( p  = 0.02). For disease-free survival, the independent factors that affected outcome were stage at presentation ( p  = 0.04) and dimension of the tumor ( p  = 0.04). Short-term results shown by this study shows good outcome in patient with intermediate- to high-grade sarcomas when multidisciplinary approach is utilized for the management. Patients who had metastatic disease at presentation did worse than patients who did not., Competing Interests: Conflict of InterestThe authors declare no competing interests., (© Indian Association of Surgical Oncology 2022.)

Eagle's syndrome is a rare collection of symptoms that occur secondary to an elongated styloid process or calcified stylohyoid ligament irritating its surrounding structures. Classically, this presents as unilateral throat pain or rarely, as acute neurological symptoms secondary to compression of the internal carotid artery: so called 'stylocarotid syndrome'. Significant neurological events in teenagers, secondary to Eagle syndrome have not been reported. We discuss the rare case of a teenage boy, diagnosed with right internal carotid artery dissection and middle cerebral artery infarction, with no cause initially identified. Following further admission with a transient neurological episode, he was noted to have elongated styloid processes with the right abutting the site of carotid dissection. He underwent styloidectomy and has since remained symptom free. This case highlights the importance of considering anatomical variants when assessing young patients with neurological symptoms, and the potential morbidity and mortality benefit that early surgical intervention may have., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2022. No commercial re-use. See rights and permissions. Published by BMJ.)

Extramedullary plasmacytomas represent a rare group of B-cell malignancies that arise outside the bone marrow and their disease process is still poorly understood. Here, we will describe a case of a 76-year-old patient who presented with a large chest wall and subglottic mass causing airway compromise and stridor. Biopsies showed atypical plasma cells with prominent nucleoli which were in keeping with an extramedullary plasmacytoma. Disease progressed despite surgical debulking, targeted radiotherapy, and multiple chemotherapy regimens. Although response to treatment is classically good, patients occasionally present with aggressive disease.

Pituitary carcinomas are rare tumors with only 170 cases reported in the literature. 1 They form a very small proportion of pituitary tumors, which are commonly benign adenomas. Metastatic disease diagnosed by fine needle aspiration cytology is extremely rare and has only been reported in 6 patients, 2-5 3 of whom had cervical nodal metastases, with other sites of metastases being the liver and cervical vertebra. We report a case of cervical metastatic pituitary carcinoma diagnosed by core needle biopsy.

Giant cell tumour of tendon sheath also known as benign synovioma is a slow-growing benign tumour originating from tendon sheath, ligaments or bursa. We present a case of swelling over the left foot of 7-month duration in 11-year-old boy diagnosed as giant cell tumour of tendon sheath. There was an extensive pressure effect of tumour mass on the second metatarsal evident by scalloping. Local excision was planned and executed, and reduction in scalloping was evident at 26-month follow-up with no recurrence. We conclude that en bloc resection of tumour with a hydrogen peroxide lavage may result in a favourable prognosis without recurrence., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2021. No commercial re-use. See rights and permissions. Published by BMJ.)

Osteochondromas in hereditary multiple exostosis have increased risk of malignant transformation as compared with solitary osteochondromas. We present a case of a 54-year-old man who presented to us with complaints of swollen mass of the left shoulder with an ulcerative lesion. Radiograph showed a sessile growth from the proximal humerus and scapula. MRI revealed a sessile osteochondroma measuring about 11×10.1×8.0 cm. The malignant nature of the disease was anticipated due to increased cap thickness and non-healing ulcer, however, biopsy showed a benign lesion without any sarcomatous change. The patient was successfully treated with extra-periosteal excision and was recurrence-free at 24 months follow-up. This case illustrates an extra-articular giant osteochondroma of the proximal humerus, with possible signs of a malignant lesion but diagnosed benign on biopsy. We conclude that a biopsy should always preclude definitive management as this can change the overall mortality and morbidity of the patient., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2021. No commercial re-use. See rights and permissions. Published by BMJ.)

Surgical resection with wide margins is pivotal for sarcoma treatment but achieving the same for fibular sarcomas is a surgical challenge. Thus, we decided to evaluate our own institutional database of primary fibular sarcomas for surgical treatment, margins and pattern of relapse. From July 2014 to October 2018, we identified fourteen patients with histologically confirmed fibular sarcomas. Limb salvage surgery (LSS) was performed in thirteen patients included in our study. One patient treated with definitive radiotherapy was excluded from final survival and functional analyses. The proximal third fibula was the most common site of involvement (85.7%). Osteosarcoma was the histological diagnosis in eight (57.1%) and Ewing's in the remaining six (42.9%). All patients with proximal fibular tumours underwent Malawer type II resection. Margins were reported as free in twelve and involved in one case. The mean follow-up period was 37.15 months. In the operated group ( n  = 13), distant relapse occurred in 3 patients, combined relapse in 1 patient and 10 patients are alive and disease free until the last follow-up. The Kaplan-Meier survival analyses revealed the EFS (event-free survival-local/distant relapse) probability as 72.7% at 24 months and 53% at the end of 42 months. The OS (overall survival) probability at 24 months was 75.5% and 57.5% at the end of 42 months. Although it is difficult to achieve conventional wide margins in fibular sarcomas, our results suggest no increased incidence of local recurrence rates as compared to sarcomas at other common sites as reported in literature. Our series helps in understanding site-specific behaviour of sarcomas while contributing to the available data., Competing Interests: Conflict of InterestThe authors declare no competing interests., (© Indian Association of Surgical Oncology 2021.)

A 66-year-old woman presented with a 6-month history of unilateral right nasal obstruction and rhinorrhoea not responding to medical therapy. She had a history of dental implantation for an unerupted tooth on the right side 3 years ago. Physical examination including flexible nasendoscopy demonstrated yellow debris in the right middle meatus. CT paranasal sinuses demonstrated a radiopaque lesion in the right anterior ethmoid sinus and resembled the unerupted tooth. The tooth was removed endoscopically from the right nasal cavity without complications. This case highlights the importance of eliciting an accurate dental history and considering ectopic dentition as a differential diagnosis in a patient with unilateral symptoms of sinusitis., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2020. No commercial re-use. See rights and permissions. Published by BMJ.)

Competing Interests: Competing interests: None declared.

Clear cell chondrosarcoma is an extremely rare malignant neoplasm. The rarity and slow-growing nature of this tumour often lead to prolonged symptoms and also initial misdiagnosis with benign lesions such as chondroblastoma. It can also be confused with avascular necrosis of the femoral head when the lesion is located in the femoral head, as was in the case we report. The patient was kept on observation and conservative treatment for almost 9 years before the correct diagnosis and appropriate treatment. Wide local resection with negative margins forms the mainstay of treatment since intralesional procedures predispose to high local recurrence rate. A prolonged follow-up is recommended since late local recurrences and metastases are common., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2020. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Management of metastatic N3 nodal disease from primary head and neck squamous cell carcinoma (HNSCC) is controversial. Recently, there has been a move to observation of the neck for those who achieve complete response (CR) after chemoradiotherapy (CRT). We sought to determine survival outcomes for N3 nodal disease, particularly for patients with human papilloma virus (HPV)-positive HNSCC., Methods: We carried out a systematic search of MEDLINE and Embase for articles between 01/2008 and 12/2017. Articles on N3 nodal disease in HNSCC patients treated with CRT or surgery + adjuvant RT/CRT were included if they reported on oropharyngeal or HPV+ subgroups. Local control (LC), nodal control (NC), distant metastasis-free survival (DMFS), disease-free survival (DFS) or overall survival (OS) was assessed., Results: Nine studies met the inclusion criteria. Eight of these studies (N = 5304) allowed further comparison: 4 were on CRT, 2 on surgery + RT/CRT and 2 on both. Four of these eight studies and the remaining included study reported on residual nodal disease on histology after neck dissection (ND) following CRT. Patients treated with CRT achieved LC rates of 77%-94% at 2-3 years; those who had a CR had LC of >90%. Better NC was noted in patients who achieved a CR. Three-year OS was better for HPV+ HNSCC (range, 55.2%-81%). Patients with CR had better survival outcomes (DMFS 77% at 3 years vs 69.8% for HPV+; OS 68.9% at 3 years vs 55.2% for HPV+). Primary surgery demonstrated similar survival for HPV+ vs HPV- and better survival in oropharyngeal cancers. Five-year DFS rates varied from 30% to 87%, and OS from 26.6% to 84%. For patients with non-CR, positive histology rates varied from 27.3% to 100%, with average positive histology rates of 27.3% in HPV+ patients with non-CR vs 60% for HPV- patients with non-CR., Conclusion: The current literature does not support the de-escalation of treatment with HPV- N3 disease. Observation of HPV+ patients who achieve a CR post-CRT is reasonable but further prospective studies are required given the heterogeneity and risk of bias within these current studies. Planned ND should remain standard of care for non-CR cohort., (© 2019 John Wiley & Sons Ltd.)

Background: Advances in immunohistochemistry have spearheaded major developments in our understanding and classification of sinonasal tumours. In the last decade, several new distinct histopathological entities of sinonasal cancer have been characterised., Objectives: This review aims to provide a clinical update of the major emerging subtypes for the ENT surgeon and an overview of the management strategies available for this heterogeneous group of pathologies., Conclusion: Although rare, knowledge of sinonasal neoplasm subtypes has implications for prognosis, treatment strategies and the development of novel therapeutic targets.

In the current COVID-19 pandemic, tremendous pressure is been exerted on the existing health infrastructure of many developing nations. Limb salvage surgeries in bone and soft tissue sarcomas cannot be delayed beyond a certain time-period and constitute an orthopaedic emergency in certain situations. Evaluation of intra-operative surgical margins forms an important step especially in cases with planned close margins or intercalary resections. Techniques such as imprint cytology can be preferred over frozen sections for evaluation of the surgical margins especially in COVID-19 positive patients. The advantages it offers such as completion of the procedure within the operation room complex, no generation of aerosols, and almost equal sensitivity and specificity when compared with frozen section method do warrant a modification of current surgical practice in the current health crisis especially in resource-constrained nations. Awareness and better communication regarding the same from the pathologist to the surgical team will go a long way in conserving resources and avoid unnecessary exposure to potentially infected aerosols., Competing Interests: Conflict of InterestThe authors declare that they have no competing interests., (© Springer Nature Switzerland AG 2020.)

Introduction: Ankle fractures involving posterior malleolus are disabling injuries if not managed properly. Clinical and functional outcome of ankle fractures involving posterior tibial plafond is significantly worse. Although the surgical approach and techniques to reduce and fix this fracture are well described in the literature, there still seems to be divided consensus among orthopedic surgeons regarding the same., Methods: In this case series of eight patients with trimalleolar fractures, a posterolateral approach was used for fixation of posterior malleolus in all the cases. A preoperative computed tomography scan formed an integral part of management of such injuries. The Olerud and Molendar scoring system was employed at 12 months of follow-up to assess the functional outcome. Weight-bearing X-rays were taken to assess for any ankle arthritis., Results: The average age of patients was 48.8 years. The most common mode of sustaining injury was twisting of the ankle joint ( n = 5). The average time to union and full weight-bearing was 12.8 weeks (range 10-16 weeks). An excellent functional outcome in four patients and a good outcome in the rest of the four patients were obtained at the end of 12 months of follow-up. No significant ankle arthritis or complications were encountered., Conclusion: Appropriate preoperative imaging evaluation is an integral part of planning for these complex injuries. The posterolateral approach provides good exposure for appropriate visualization. Stable fixation of posterior malleolus in trimalleolar fractures plays a vital role in obtaining a positive clinical and functional outcome.

Purpose: Nasal obstruction is a highly subjective and commonly reported symptom. The internal nasal valve (INV) is the rate limiting step to nasal airflow. A static INV grading score was devised with regard to visibility of the middle turbinate., Methods: A prospective study of all patients who underwent primary external functional septorhinoplasty in 2017 for nasal obstruction. All patients' INV score was assessed pre- and postoperatively in a blinded and independent fashion by surgeons of varying seniority., Results: Twenty-eight patients were studied, with mean age 30.9 years and follow-up 18.8 weeks. Inter-rater and test-retest reliability of INV grading were excellent, with Cronbach's alpha 0.936 and 0.920, respectively. There was also statistically significant improvement in both subjective and objective postoperative outcome measures including nasal inspiratory peak flows., Conclusions: We demonstrate a novel, easy to interpret, clinically valuable grading system of the static internal nasal valve that is reliable and reproducible.

Fasciotomy incisions lead to large, unsightly, chronic wounds after surgical intervention. Classic management was to use split-thickness skin grafts, but this leads to insensate skin with reports that as many as 23% of patients are dissatisfied by the appearance of the wound. Since no skin loss has occurred with the fasciotomy incision, utilizing the dermal properties of creep, stress relaxation and load cycling, closure can be achieved in a better way. We describe using dermotaxis for skin edge approximation that is done using inexpensive equipment available readily in any standard operating room. Twenty-five patients had fasciotomy wounds closed either by dermotaxis or a loop suture technique with the inclusion criteria being closed fractures, no concomitant skin loss, fracture-related compartment syndrome and fasciotomy performed within 36 h. The fasciotomy incision was closed in a single stage by loop suture technique or gradually by dermotaxis once the oedema had settled between 3 and 5 days. Results were graded as excellent if approximation could be achieved, good if sutures had to be applied for protective care and poor if wounds needed to be skin-grafted. In the dermotaxis group, results were excellent in 15, good in 8 and poor in 2 cases. In the loop suture technique group, results were excellent in 20, good in 4 and poor in 1 case. Dermal apposition using inexpensive, readily available equipment is an alternative method for closure of fasciotomy wounds. If limb oedema has settled sufficiently, closure using a loop suture can be done in a single stage. If the limb remains oedematous, gradual closure can be done using dermotaxis.

Purpose: The results for fixation of comminuted posterior wall acetabular fractures are not very promising with reported complications in terms of osteoarthritis, nonunion and malunion which subsequently require conversion to total hip arthroplasty. The conversion to total hip arthroplasty is possible in patients over 50 years of age but not in younger patients. So this requires new methods for salvage of the native hip in young patients., Methods: There were six patients in our series with highly comminuted posterior wall acetabular fractures where the fragments were excised and the gap filled with tricortical anterior iliac-crest strut autograft, fixed with screws and plate., Results: Good results were achieved in four out of six patients analyzed clinically using the Merle d'Aubinge score modified by Matta and radiologically by Matta scoring. These patients have returned to original work and are walking independently. The good result in one patient deteriorated from good to poor between one and two years. One patient developed infection and excision arthroplasty was done. The graft incorporated well in five out of six patients., Conclusion: The use of iliac crest autograft is a better, advanced and promising technique as it provides a new wall to the weight bearing dome of the acetabulum for articulation with the femoral head. The rates of nonunion, malunion, post traumatic osteoarthritis are less as compared to the fixation of the comminuted fragments. The need for conversion to total hip arthroplasty is also less., (Copyright © 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V. All rights reserved.)

Competing Interests: Competing interests: None declared.

Aim: To determine the sensitivity and specificity of high resolution computed tomography (HRCT) in the diagnosis of otosclerosis., Methods: A systematic literature review was undertaken to include Level I-III studies (Oxford Centre for Evidenced based Medicine) that utilised HRCT to detect histology confirmed otosclerosis. Quantitative synthesis was then performed., Results: Based on available level III literature, HRCT has a relatively low sensitivity of 58% (95%CI: 49.4-66.9), a high specificity, 95% (95%CI: 89.9-98.0) and a positive predictive value of 92% (95%CI: 84.1-95.8). HRCT is better at diagnosing the more prevalent fenestral form of otosclerosis but remains vulnerable to inframillimetre, retrofenestral and dense sclerotic lesions, despite the advent of more advanced CT scanners with improved collimation., Conclusion: Whilst the diagnosis of otosclerosis remains largely clinical, HRCT remains the gold standard imaging of choice for the middle ear and serves as a useful adjunct to the clinician, helping to delineate extent of disease and exclude other causes., Competing Interests: Conflict-of-interest statement: Nothing to declare.

Purpose: Complete visualization of certain acetabular fractures of posterior wall or column with cranial extension involving superior dome from standard surgical exposures is a challenge. Osteotomy of the greater trochanter has been used to enhance fracture visualization, especially the dome, in posterior and lateral exposures of the acetabulum. It also decreases the need for excessive muscle retraction. The purpose of the study was to investigate the outcome associated with trochanteric flip osteotomy in the management of certain acetabulum fractures., Methods: From January 2011 to December 2013, 25 displaced acetabular fractures were treated by open reduction and internal fixation. The fractures were managed using a Kocher-Langenbeck approach along with trochanteric flip osteotomy. At 3rd, 6th and 24th month follow-up, all patients had radiographic examination and underwent a final clinical evaluation based on the modified Merle d'Aubigne and Postel score. The strength of the abductors was assessed according to the Medical Research Council (MRC) grading system., Results: Congruent reduction was achieved in all patients and all osteotomies healed within an average period of 3.8 months. All our patients were allowed full weight bearing at the end of 3 months and with no abductor lurch at the end of 6 months follow-up. There were no cases of avascular necrosis of femoral head. None of the patients had any neurovascular complication or infection by the end of the follow-up period., Conclusion: Trochanteric flip osteotomy is a very effective technique to fix certain acetabular fractures especially those with dome involvement. It is more accurate and associated with no significant complications compared with conventional way., (Copyright © 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V. All rights reserved.)

This report describes the technical feasibility of using the filter eversion technique after unsuccessful retrieval attempts of Option and Option ELITE (Argon Medical Devices, Inc, Athens, Texas) inferior vena cava (IVC) filters. This technique entails the use of endoscopic forceps to evert this specific brand of IVC filter into a sheath inserted into the common femoral vein, in the opposite direction in which the filter is designed to be removed. Filter eversion was attempted in 25 cases with a median dwell time of 134 days (range, 44-2,124 d). Retrieval success was 100% (25/25 cases), with an overall complication rate of 8%. This technique warrants further study., (Copyright © 2017 SIR. Published by Elsevier Inc. All rights reserved.)

Competing Interests: Competing interests: None declared.

This review discusses the history of tracheal reconstruction; from early work to future challenges. The focus is primarily on prosthetic tracheal reconstruction in the form of intraluminal stents, patch repairs, circumferential repairs and replacement of the trachea. A historical perspective of materials used such as foreign materials, autografts, allografts, xenografts and techniques, along with their advantages and disadvantages, is provided., Competing Interests: Conflict-of-interest statement: The authors of this article have no conflicts of interest.

Objective: This study aimed to develop a multidisciplinary coded dataset standard for nasal surgery and to assess its impact on data accuracy., Method: An audit of 528 patients undergoing septal and/or inferior turbinate surgery, rhinoplasty and/or septorhinoplasty, and nasal fracture surgery was undertaken., Results: A total of 200 septoplasties, 109 septorhinoplasties, 57 complex septorhinoplasties and 116 nasal fractures were analysed. There were 76 (14.4 per cent) changes to the primary diagnosis. Septorhinoplasties were the most commonly amended procedures. The overall audit-related income change for nasal surgery was £8.78 per patient. Use of a multidisciplinary coded dataset standard revealed that nasal diagnoses were under-coded; a significant proportion of patients received more precise diagnoses following the audit. There was also significant under-coding of both morbidities and revision surgery., Conclusion: The multidisciplinary coded dataset standard approach can improve the accuracy of both data capture and information flow, and, thus, ultimately create a more reliable dataset for use outcomes and health planning.

Objectives: Thyroid conditions are common, and their incidence is increasing. Surgery is the mainstay treatment for many thyroid conditions, and understanding its utilisation trends and morbidity is central to improving patient care., Design: An N = near-all analysis of the English administrative dataset to identify trends in thyroid surgery specialisation, volume-outcome relationships, and the incidence and risk factors for short- and long-term morbidity., Main Outcome Measures: Between 2004 and 2012, 72 594 patients underwent elective thyroidectomy in England. Information about age, sex, morbidities, nature of thyroid disease and surgery, adjuvant treatments and complications including hypocalcaemia and vocal palsy was recorded., Results: Mean age at surgery was 49 ± 30, and a female predominance (82%) was observed. Most patients underwent hemithyroidectomy (51%) or total thyroidectomy (32%). Patients underwent surgery for benign (52.5%), benign inflammatory (21%) and malignant (17%) thyroid diseases. Thyroid surgery grew by 2.9% a year and increased in specialisation. Increased surgeon volume significantly reduced lengths of stay: the proportion of length of stay outliers fell from 11.8% for patients of occasional thyroidectomists (<5 per year) to 2.8% for patients of high-volume surgeons (>50 thyroidectomies a year). Post-discharge vocal palsy and hypocalcaemia occurred in 1.87% and 1.58% of cases, respectively. High-volume surgeons had a reduced incidence of vocal palsy, and volumes >30 were consistently protective., Conclusions: Thyroid surgery is increasingly specialised. High-volume surgeons, that is patients who perform 50 or more thyroidectomies per year, achieve lower complications and shorter lengths of stay., (© 2016 John Wiley & Sons Ltd.)

Obstructive sleep apnoea (OSA) is increasingly prevalent, particularly in the context of the obesity epidemic, and is associated with a significant social, health and economic impact. The gold standard of treatment for moderate to severe OSA is continuous positive airway pressure (CPAP). However compliance rates can be low. Methodology to improve patient tolerance to CPAP alongside with alternative, non-surgical and surgical, management strategies are discussed. All patients that fail CPAP therapy would benefit from formal upper airway evaluation by the otolaryngologist to identify any obvious causes and consider site-specific surgical therapies. Patient selection is integral to ensuring successful outcomes. A multidisciplinary team is needed to manage these patients., Competing Interests: The authors have no conflicts of interest to declare.

Early blight disease and fruit damage by Helicoverpa armigera are serious problems of tomato causing heavy losses in the yield. An experiment was conducted to evaluate the efficacy of talc based formulation of antagonist Pseudomonas flourescens (Psf) delivered through two different forms of substrate, farmyard manure (FYM) and vermicompost, for the management of tomato early blight disease. Two treatments of Psf, were selected Solarization of nursery soil + seeds and seedlings root dip treatment with Psf formulation + Use of FYM colonized with Psf formulation; Solarization of nursery soil + seed and seedlings root dip treatment with Psf formulation + Use of vermicompost colonized with Psf formulation. These were compared with farmer's practice and untreated control. The impact of all these treatments on tomato fruit borer, H. armigera was also studied. There was not much variation in plant growth parameters (plant height and canopy width) between all the treatments. Both biocontrol treatments (17.69% and 141.3 q acre-1; 15.70% and 139.4 q acre-1, respectively), as well as farmer's practice (10.25% and 208.5 q acre-1) were found to be better than untreated control (29.21% and 94.6 q acre-1) in reducing the incidence of early blight disease in tomato and increasing the marketable yield of tomato fruits. However, the farmer's practice was found to be significantly better than both biocontrol treatments of Psf in controlling fruit damage due to disease, as well as fruit borer. The effect of both bioagents enriched formulations i.e. FYM+Psf and vermicompost+Psf with respect to disease was significantly at par with each other, whereas they had no impact on the fruit borer incidence. The results indicated that either of biocontrol treatments of P. flourescens using farmyard manure and vermicompost, as delivery substrates, can be considered as one of the component along with chemical control in developing IPM programme for the management of early blight disease in tomato.

Objectives: To evaluate the impact of selecting treatment for nasal obstruction on the basis of a structured physiology-based assessment protocol on patient outcomes., Design: Prospective longitudinal study., Setting: District general hospital., Participants: A population of 71 patients with a mean age of 33 years, containing 36 males, presented with nasal obstruction for consideration of nasal surgery. All patients underwent a structured clinical assessment, skin prick allergy testing and oral-nasal flow-volume loop examination. Fifty-one patients completed the follow-up, and mean follow-up was 11 months., Main Outcome Measures: NOSE, SNOT-22 and NASION scales., Results: Of the 51 patients who completed follow-up, six had conservative treatment, 28 had septal/turbinate surgery, and 17 underwent nasal valve surgery. Mean NOSE score fell from 68 ± 18 to 39 ± 31 following the treatment. Mean SNOT-22 score fell from 47 ± 20 to 29 ± 26 following the treatment. The difference between pre-treatment and post-treatment NOSE and SNOT-22 scores were statistically significant. Success rate of septal/turbinate surgery in patients without nasal allergy was 88%, and this fell to 42% in patients undergoing septal/turbinate surgery who also had nasal allergy. Presence of nasal allergy was the only independent predictor of treatment failure. Patients with nasal valve surgery reported significantly greater symptomatic improvement following surgery. The newly formed NASION scale demonstrated internal consistency with a Cronbach α of 0.9 and excellent change-responsiveness and convergent validity with correlation coefficients of 0.64 and 0.77 against treatment-related changes in SNOT-22 and NOSE scales, respectively., Conclusions: Successful surgical outcomes can be achieved with the use of a structured history, clinical evaluation and physiological testing. Flow-volume loops can help elucidate the cause of nasal obstruction. The newly formed NASION scale is a validated retrospective single time-point patient outcome measure., (© 2015 John Wiley & Sons Ltd.)

Background: We evaluated the accuracy, limitations and potential sources of improvement in the clinical utility of the administrative dataset for acute medicine admissions., Methods: Accuracy of clinical coding in 8888 patient discharges following an emergency medical hospital admission to a teaching hospital and a district hospital over 3 years was ascertained by a coding accuracy audit team in respect of the primary and secondary diagnoses, morbidities and financial variance., Results: There was at least one change to the original coding in 4889 admissions (55%) and to the primary diagnosis of at least one finished consultant episodes of 1496 spells (16.8%). There were significant changes in the number of secondary diagnoses and the Charlson morbidity index following the audit. Charlson score increased in 8.2% and decreased in 2.3% of patients. An income variance of £816 977 (+5.0%) or £91.92 per patient was observed., Conclusions: The importance and applications of coded healthcare big data within the NHS is increasing. The accuracy of coding is dependent on high-fidelity information transfer between clinicians and coders, which is prone to subjectivity, variability and error. We recommend greater involvement of clinicians as part of multidisciplinary teams to improve data accuracy, and urgent action to improve abstraction and clarity of assignment of strategic diagnoses like pneumonia and renal failure., (© The Author 2015. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Giant lipomas are a rare, benign cause of painless neck mass. We describe the case of a 63-year-old man with a giant lipoma of the left posterior neck, which presented with intermittent upper limb paraesthesia. Surgical excision confirmed the diagnosis of spindle-cell lipoma and resulted in complete resolution of neurological symptoms., (2016 BMJ Publishing Group Ltd.)

Snoring and obstructive sleep apnoea (OSA) are disorders within a wide spectrum of sleep-related breathing disorders (SRBD). Given the obesity epidemic, these conditions will become increasingly prevalent and continue to serve as a large economic burden. A thorough clinical evaluation and appropriate investigations will allow stratification of patients into appropriate treatment groups. A multidisciplinary team is required to manage these patients. Patient selection is critical in ensuring successful surgical and non-surgical outcomes. A wide range of options are available and further long term prospective studies, with standardised data capture and outcome goals, are required to evaluate the most appropriate techniques and long term success rates.

Background: Paediatric airway disorders are common, particularly in the context of improved ventilation methods for neonates in intensive care units. Management is not standardised., Objectives: To assess the number, severity, management and outcomes of all patients diagnosed with subglottic stenosis at a developing tertiary referral centre., Study Design: 19 month prospective longitudinal study., Study Population: All patients who underwent microlaryngobronchoscopy (MLB) were included. Subglottic stenosis (SGS) was graded intraoperatively using the Myer-Cotton classification., Results: 102 patients underwent MLB during this period. 33 of 102 patients (32.4%) were diagnosed with SGS+/-other co-pathologies. Mean and median age at diagnostic procedure were 24.7 months (SD 23.5) and 18 months, respectively. At their first MLB, 22 of 33 patients (66.7%) were found to have a Grade 1 SGS, 7 of 33 (21.2%) were Grade 2 and the remaining 4 of 33 (12.1%) were Grade 3. We had no patients with Grade 4 SGS. During this period, these patients with SGS underwent 73 MLBs+/-interventions (2.21 per patient) such as incision and balloon dilatation, tracheostomy (2 of 33) or ultimately, laryngotracheal reconstruction (LTR) (2 of 33). A further 3 patients have since undergone LTR. No significant unexpected events occurred., Conclusions: These findings suggest that subglottic stenosis may be evolving in terms of its presentation and management. Management can more often be endoscopic and perhaps avoid tracheostomy or laryngotracheal reconstruction. Further long term prospective studies are required., (Copyright © 2015. Published by Elsevier Ireland Ltd.)

Background: Changes in the management and survival of paediatric patients with airway complaints combined with improving survival rates of premature babies have resulted in a different patient population for the paediatric airway surgeon than that previously described in the literature., Objectives: To examine the presentation, diagnosis, clinical course and outcomes for patients undergoing microlaryngobronchoscopy (MLB)., Study Design: 2 year prospective longitudinal study., Study Population: 210 microlaryngobronchoscopy examinations were performed on a total of 102 patients. Mean age at initial examination was 29.4 months with a male preponderance (68%)., Results: 72 (71%) patients had other documented medical co-morbidities with 30 children having no previous medical history. Of the 102 patients the primary diagnoses were: Subglottic Stenosis (29.4%), Laryngomalacia (20.6%), Laryngeal Cleft (16.7%), Normal Anatomy (11.8%) and Vocal Cord pathology (5.9%). The average rate of diagnoses per patient for the whole cohort was 1.57. Of those patients with a diagnosis on examination, 40 had a solitary diagnosis whilst 50 patients (55.5%) were found to have multiple diagnoses, equating to 2.35 diagnoses per patient. Children with a history of prematurity accounted for 18.6% of our cohort with a 100% rate of laryngo-tracheal pathology on examination and an average number of diagnoses per child of 2.21., Conclusion: Our cohort illustrates the varied population served by today's paediatric airway surgeon alongside common diagnoses and co-pathologies affecting our patients., (Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.)