Awareness of pelvic organ prolapse and attitude towards its treatment among Malaysian women.

INTRODUCTION: The aim of this study is to determine the level of awareness of pelvic organ prolapse (POP) and factors that influence the attitude towards the treatment of POP among Malaysian women. MATERIALS AND METHODS: This was a cross-sectional study of 400 women from registered non-government organisations (NGOs) in Malaysia who voluntarily answered questionnaires distributed through Google form via emails. Data were analysed using descriptive statistics, independent t-test and one-way ANOVA test. RESULTS: Four hundred respondents participated in this study. The mean age was 40.42 years old (SD=12.566). The mean score for the studied population was 4.96 (SEM 0.124). Only 58 (14.5%) respondents obtained a score of eight or more, and 235 (58.8%) respondents scored between 4 and 7. The rest of 107 (26.7%) respondents scored 3 and less. There were statistically significant differences in the mean score for level of awareness between marital statuses, menopausal status, number of children and occupation. There were only 273 (68%) respondents who will seek treatment if they experience symptoms of POP. The most frequent reasons for not seeking treatment were unawareness of the availability of medical treatment for POP (69 %). CONCLUSION: Majority of the respondents have an inadequate level of awareness on POP. Although more than half of the respondents will seek treatment if they experience symptoms of POP, concerns raised by those who chose not to seek treatment should be addressed by a more effective public awareness programme. This includes the unawareness of the availability of medical treatment and the embarrassment to see medical practitioners.

Visualization of multiphase pulsatile blood over single phase blood flow in a patient specific stenosed left coronary artery using image processing technique.

BACKGROUND: Coronary arteries disease has been reported as one of the principal roots of deaths worldwide. OBJECTIVE: The aim of this study is to analyze the multiphase pulsatile blood flow in the left coronary artery tree with stenosis. METHODS: The 3D left coronary artery model was reconstructed using 2D computerized tomography (CT) scan images. The Red Blood Cell (RBC) and varying hemodynamic parameters for single and multiphase blood flow conditions were analyzed. RESULTS: Results asserted that the multiphase blood flow modeling has a maximum velocity of 1.017 m/s and1.339 m/s at the stenosed region during the systolic and diastolic phases respectively. The increase in Wall Shear Stress (WSS) observed at the stenosed region during the diastole phase as compared during the systolic phase. It was also observed that the highest Oscillatory Shear Index (OSI) regions are found in the downstream area of stenosis and across the bifurcations. The increase in RBCs velocity from 0.45 m/s to 0.6 m/s across the stenosis was also noticed. CONCLUSION: The computational multiphase blood flow analysis improves the understanding and accuracy of the complex flow conditions of blood elements (RBC and Plasma) and provides the progression of the disease development in the coronary arteries. This study helps to enhance the diagnosis of the blocked (stenosed) arteries more precisely compared to the single-phase blood flow modeling.

Dynamic Learning Framework for Smooth-Aided Machine-Learning-Based Backbone Traffic Forecasts.

Recently, there has been an increasing need for new applications and services such as big data, blockchains, vehicle-to-everything (V2X), the Internet of things, 5G, and beyond. Therefore, to maintain quality of service (QoS), accurate network resource planning and forecasting are essential steps for resource allocation. This study proposes a reliable hybrid dynamic bandwidth slice forecasting framework that combines the long short-term memory (LSTM) neural network and local smoothing methods to improve the network forecasting model. Moreover, the proposed framework can dynamically react to all the changes occurring in the data series. Backbone traffic was used to validate the proposed method. As a result, the forecasting accuracy improved significantly with the proposed framework and with minimal data loss from the smoothing process. The results showed that the hybrid moving average LSTM (MLSTM) achieved the most remarkable improvement in the training and testing forecasts, with 28% and 24% for long-term evolution (LTE) time series and with 35% and 32% for the multiprotocol label switching (MPLS) time series, respectively, while robust locally weighted scatter plot smoothing and LSTM (RLWLSTM) achieved the most significant improvement for upstream traffic with 45%; moreover, the dynamic learning framework achieved improvement percentages that can reach up to 100%.

Trends in antimicrobial resistance in Malaysia.

INTRODUCTION: Antibiotic resistance is a burgeoning problem worldwide. The trend of bacterial resistance has increased over the past decade in which more common bacteria are becoming resistant to almost all the antibiotics currently in use, posing a threat to humans and even livestock. METHODS: The databases used to search for the relevant articles for this review include PubMed, Science Direct, and Scopus. The following keywords were used in the search: Antimicrobial resistance, Malaysian action plan, antibioticresistant bacteria, and Malaysian National Surveillance on Antimicrobial Resistance (NSAR). The relevant articles published in English were considered. RESULTS: The antibiotic-resistant bacteria highlighted in this review showed an increase in resistance patterns to the majority of the antibiotics tested. The Malaysian government has come up with an action plan to create public awareness and to educate them regarding the health implications of antibiotic resistance. CONCLUSION: Antimicrobial resistance in Malaysia continues to escalate and is attributed to the overuse and misuse of antibiotics in various fields. As this crisis impacts the health of both humans and animals, therefore a joined continuous effort from all sectors is warranted to reduce the spread and minimize its development.

Computational fluid dynamics modelling of human upper airway: A review.

BACKGROUND AND OBJECTIVE: Human upper airway (HUA) has been widely investigated by many researchers covering various aspects, such as the effects of geometrical parameters on the pressure, velocity and airflow characteristics. Clinically significant obstruction can develop anywhere throughout the upper airway, leading to asphyxia and death; this is where recognition and treatment are essential and lifesaving. The availability of advanced computer, either hardware or software, and rapid development in numerical method have encouraged researchers to simulate the airflow characteristics and properties of HUA by using various patient conditions at different ranges of geometry and operating conditions. Computational fluid dynamics (CFD) has emerged as an efficient alternative tool to understand the airflow of HUA and in preparing patients to undergo surgery. The main objective of this article is to review the literature that deals with the CFD approach and modeling in analyzing HUA. METHODS: This review article discusses the experimental and computational methods in the study of HUA. The discussion includes computational fluid dynamics approach and steps involved in the modeling used to investigate the flow characteristics of HUA. From inception to May 2020, databases of PubMed, Embase, Scopus, the Cochrane Library, BioMed Central, and Web of Science have been utilized to conduct a thorough investigation of the literature. There had been no language restrictions in publication and study design of the database searches. A total of 117 articles relevant to the topic under investigation were thoroughly and critically reviewed to give a clear information about the subject. The article summarizes the review in the form of method of studying the HUA, CFD approach in HUA, and the application of CFD for predicting HUA obstacle, including the type of CFD commercial software are used in this research area. RESULTS: This review found that the human upper airway was well studied through the application of computational fluid dynamics, which had considerably enhanced the understanding of flow in HUA. In addition, it assisted in making strategic and reasonable decision regarding the adoption of treatment methods in clinical settings. The literature suggests that most studies were related to HUA simulation that considerably focused on the aspects of fluid dynamics. However, there is a literature gap in obtaining information on the effects of fluid-structure interaction (FSI). The application of FSI in HUA is still limited in the literature; as such, this could be a potential area for future researchers. Furthermore, majority of researchers present the findings of their work through the mechanism of airflow, such as that of velocity, pressure, and shear stress. This includes the use of Navier-Stokes equation via CFD to help visualize the actual mechanism of the airflow. The above-mentioned technique expresses the turbulent kinetic energy (TKE) in its result to demonstrate the real mechanism of the airflow. Apart from that, key result such as wall shear stress (WSS) can be revealed via turbulent kinetic energy (TKE) and turbulent energy dissipation (TED), where it can be suggestive of wall injury and collapsibility tissue to the HUA.

A review of fluid-structure interaction simulation for patients with sleep related breathing disorders with obstructive sleep.

Obstructive sleep apnea is one of the most common breathing disorders. Undiagnosed sleep apnea is a hidden health crisis to the patient and it could raise the risk of heart diseases, high blood pressure, depression and diabetes. The throat muscle (i.e., tongue and soft palate) relax narrows the airway and causes the blockage of the airway in breathing. To understand this phenomenon computational fluid dynamics method has emerged as a handy tool to conduct the modeling and analysis of airflow characteristics. The comprehensive fluid-structure interaction method provides the realistic visualization of the airflow and interaction with the throat muscle. Thus, this paper reviews the scientific work related to the fluid-structure interaction (FSI) for the evaluation of obstructive sleep apnea, using computational techniques. In total 102 articles were analyzed, each article was evaluated based on the elements related with fluid-structure interaction of sleep apnea via computational techniques. In this review, the significance of FSI for the evaluation of obstructive sleep apnea has been critically examined. Then the flow properties, boundary conditions and validation of the model are given due consideration to present a broad perspective of CFD being applied to study sleep apnea. Finally, the challenges of FSI simulation methods are also highlighted in this article.

Multichannel ZnO nanowire field effect transistors by lift-off process.

This paper describes a new, low-cost, top-down fabrication process, which makes it possible to define nanowire field effect transistor arrays with different numbers of nanowires simultaneously and systematically comparing their electrical performance. The main feature of this process is a developed bilayer photoresist pattern with a retrograde profile, which enables the modification of the nanowire in width, length, height and the number of transistor channels. The approach is compatible with low-cost manufacture without electron beam lithography, and benefits from process temperatures below 190 °C. Process reliability has been investigated by scanning electron microscopy, transmission electron microscopy and atomic force microscopy. Electrical measurements demonstrate enhancement mode transistors, which show a scalable correlation between the number of nanowires and the electrical characteristics. Devices with 100 nanowires exhibit the best performance with a high field effect mobility of 11.0 cm2 Vs-1, on/off current ratio of 3.97 × 107 and subthreshold swing of 0.66 V dec-1.

Patient specific 3-d modeling of blood flow in a multi-stenosed left coronary artery.

The current study investigates the effect of multi stenosis on the hemodynamic parameters such as wall pressure, velocity and wall shear stress in the realistic left coronary artery. Patients CT scan image data of normal and diseased left coronary artery was chosen for the reconstruction of 3D coronary artery models. The diseased 3D model of left coronary artery shows a narrowing of more than 70% and 80% of area stenosis (AS) at the left main stem (LMS) and left circumflex (LCX) respectively. The results show that the decrease in pressure was found downstream to the stenosis as compared to the coronary artery without stenosis. The maximum pressure drop was noted across the 80% AS at the left circumflex branch. The recirculation zone was also observed immediate to the stenosis and highest wall shear stress was found across the 80% area stenosis. Our analysis provides an insight into the distribution of wall shear stress and pressure drop, thus improving our understanding on the hemodynamics in realistic coronary artery.

Surgical resection and vascularized bone reconstruction in advanced stage medication-related osteonecrosis of the jaw.

A retrospective review of all patients with stage 3 medication-related osteonecrosis of the jaw (MRONJ), treated by surgical resection and immediate vascularized bone reconstruction at a tertiary care medical center, was performed. Eleven patients were included, seven female and four male; their mean age was 65.8 years (range 56-73 years). Mean follow-up was 25 months. Ten patients had received intravenous bisphosphonates. The most common pathology was breast cancer (4/11). Pain (n=8) and pathological fracture (n=7) were the most common presenting symptoms. Microvascular free flaps consisted of seven fibula osteocutaneous flaps and four scapula osteocutaneous free flaps. All patients reported resolution of symptoms, with complete bone union identified radiographically (100%). Complications occurred in three patients (27%). One patient required removal of hardware at 8 months postoperative. Dental implant rehabilitation was completed in two patients. Ten patients are tolerating an oral diet. Ten patients are alive without evidence of MRONJ at any of the surgical sites. One patient died 28 months after surgery from progression of metastatic disease. Advanced MRONJ can be successfully treated in patients using vascularized tissue transfer, including those patients with significant peripheral vascular disease. Dental rehabilitation is a viable option for advanced MRONJ patients treated by vascularized flap reconstruction.

Influence of stenosis on hemodynamic parameters in the realistic left coronary artery under hyperemic conditions.

The current study investigates the hyperemic flow effects on heamodynamics parameters such as velocity, wall shear stress in 3D coronary artery models with and without stenosis. The hyperemic flow is used to evaluate the functional significance of stenosis in the current era. Patients CT scan data of having healthy and coronary artery disease was chosen for the reconstruction of 3D coronary artery models. The diseased 3D models of coronary artery shows a narrowing of >50% lumen area. Computational fluid dynamics was performed to simulate the hyperemic flow condition. The results showed that the recirculation zone was observed immediate to the stenosis and highest wall shear stress was observed across the stenosis. The decrease in pressure was found downstream to the stenosis as compared to the coronary artery without stenosis. Our analysis provides an insight into the distribution of wall shear stress and pressure drop, thus improving our understanding of hyperemic flow effect under both conditions.

Patient-specific 3D hemodynamics modelling of left coronary artery under hyperemic conditions.

The purpose of this study is to investigate the effect of various degrees of percentage stenosis on hemodynamic parameters during the hyperemic flow condition. 3D patient-specific coronary artery models were generated based on the CT scan data using MIMICS-18. Numerical simulation was performed for normal and stenosed coronary artery models of 70, 80 and 90% AS (area stenosis). Pressure, velocity, wall shear stress and fractional flow reserve (FFR) were measured and compared with the normal coronary artery model during the cardiac cycle. The results show that, as the percentage AS increase, the pressure drop increases as compared with the normal coronary artery model. Considerable elevation of velocity was observed as the percentage AS increases. The results also demonstrate a recirculation zone immediate after the stenosis which could lead to further progression of stenosis in the flow-disturbed area. Highest wall shear stress was observed for 90% AS as compared to other models that could result in the rupture of coronary artery. The FFR of 90% AS is found to be considerably low.

New superior-inferior visual field asymmetry indices for detecting POAG and their agreement with the glaucoma hemifield test.

PURPOSE: To describe and measure the discriminatory performance of three new superior-inferior asymmetry indices for detecting primary open angle glaucoma (POAG) and to compare these with the glaucoma hemifield test (GHT). METHODS: In all, 412 control and 247 POAG eyes were selected from a visual field database of patients attending the Manchester Royal Eye Hospital. Age-adjusted defect asymmetries were calculated for each of the 22 vertically mirrored test point pairs used in the GHT. The three new indices, hemifield mean difference (HMD) and hemifield standard deviation (HSD) of the asymmetry values along with the number of test pairs (NP) falling outside the 85% probability limits of the control population, were calculated. ROC curves of the indices and GHT were constructed. Agreement between the indices was explored with a proportional Venn diagram and 3 × 3 contingency tables. Cases of disagreement between the indices were reviewed. RESULTS: The area under the ROC curves were HMD=0.745 (95% confidence interval (CI) 0.705-0.786), HSD=0.864 (95% CI 0.833-0.894), NP=0.863 (95% CI 0.832-0.893) and GHT=0.792 (95% CI 0.754-0.829). The Venn diagram and contingency tables highlighted the good agreement between HSD, NP and GHT. Agreement was 78% (HSD vs. GHT) and 82% (NP vs. GHT) in the control sample and 70% (HSD vs. GHT) and 71% (NP vs. GHT) in the POAG sample. Five cases are presented where disagreement existed between the indices. CONCLUSIONS: The new HSD and NP asymmetry indices perform better than GHT in differentiating between normal and POAG eyes in this data set. GHT can fail to detect significant asymmetry, detected by HSD and NP, when an early defect crosses sector boundaries.

Patients concerns inventory highlights perceived needs and concerns in head and neck cancer survivors and its impact on health-related quality of life.

Currently, the head and neck cancer Patients' Concerns Inventory (HNC-PCI), a holistic, self-reported tool to help patients disclose needs and concerns during consultations, is not organised into domains. We used a Delphi approach to generate domains and applied them to an existing HNC-PCI database to assess association with health-related quality of life (HRQoL). The expert panel comprised 10 experts in head and neck cancer who were selected ad hoc. The HNC-PCI checklist was analysed and fed back to the panel for 3 rounds until consensus was achieved. Five domains were generated (A=Physical and functional; B=Psychological and emotional or spiritual well-being; C=Social care and well-being; D=Treatment-related; and E=Other) and were applied to a database compiled from 674 patients who had completed the PCI on 1276 occasions. On first completing the inventory (median 32 months after treatment) 81% selected items under domain A and 58% under domain B. Fewer items were selected/domain thereafter. Younger patients were more likely to select from domains B and C. Those treated by radiotherapy and adjuvant radiotherapy were more likely to select from domains A and C, respectively. Patients with laryngeal cancer tended to select from domain C, and those with poor HRQoL outcomes were significantly more likely to indicate more items of concern. The items selected under the HNC-PCI domains showed that certain clinical, pathological, and HRQoL factors were associated with specific patterns of needs or concerns.

Uncovering patients' concerns in routine head and neck oncology follow up clinics: an exploratory study.

The Patient Concerns Inventory (PCI) is a tool that enables patients to highlight issues they wish to discuss, and helps to uncover concerns that might otherwise be missed. Previous PCI studies have involved direct observation of a consultation by one assessor using a coding method based rigidly on items listed on the inventory. This pilot study explores the feasibility of developing a standardised method of scoring which can be used to evaluate it. We prospectively recruited 40 disease-free patients attending 42 routine outpatient consultations after treatment for head and neck cancer. Before the consultation they completed the University of Washington quality of life questionnaire and the PCI. Nineteen consultations were audio-recorded and transcribed, and 2 assessors used a thematic framework to analyse the content of the consultation to find the number and types of concerns, the professionals involved, and the clinical outcomes. The assessors were in agreement about 80% (65/81) of the audio-recordings. The mean number of items of concern highlighted on the PCI before consultation was 5.95, median (IQR) 4(3-8) in contrast to 6.47, median (IQR) 6(4-9) for those discussed; for involvement of professionals it was 0.74, median (IQR) 0(0-1) in contrast to 2.63, median (IQR) 3(1-4), respectively. We identified 4 new themes for the working thematic framework, which provided a dynamic, standardised, and comprehensive approach based on the observation and responses of those studied. This approach gave an insight into the way the PCI mediates consultations, and how patients do not always understand the support that specific professionals can provide. Overall, patients were satisfied with the consultations.

Evaluation of the limitations of using the University of Washington Quality of Life swallowing domain alone to screen patients in the routine clinical setting.

A broad patient-completed screening tool in routine clinical practice in head and neck oncology has merit, but clinicians should be aware that its simplicity could lead to some patients and the detail of their problems being missed. The purpose of this study was to compare the University of Washington Quality of Life (UWQoL) swallowing domain with the MD Anderson Dysphagia Inventory (MDADI) in relation to the need for interventions for swallowing around one year after treatment. The group comprised 112 consecutively referred patients to speech and language therapy between January 2007 and August 2009 after primary operation for previously untreated oral and oropharyngeal squamous cell carcinoma (SCC). A total of 78 patients completed questionnaires (median time of assessment 11.7 months, IQR 6.1-12.2). There were significant (p<0.001) and moderately strong correlations (rs=0.51-0.62) between the UWQoL swallowing domain score and MDADI subscales and total scores, and also with individual MDADI questions: taking a great deal of effort (rs=0.71); being upset (rs=0.61); and not going out (rs=0.62) were the strongest in regard to swallowing. Use of a gastrostomy tube was associated with worse UWQoL and MDADI scores. In conclusion, patients who score 100 on the UWQoL do not require swallowing to be evaluated further. Those who score 70 could benefit from the detailed MDADI to help to clarify the specific problem and the impact it has before being referred to speech and language therapy. Those who score less than 70 should be brought to the attention of speech and language therapists to confirm that appropriate support and intervention are in place.

Hemimandibulectomy and vascularized fibula flap in bisphosphonate-induced mandibular osteonecrosis with polycythaemia rubra vera.

This report presents the successful management of an advanced and refractory bisphosphonate-related osteonecrosis of the jaws (BRONJ) by hemimandibulectomy and an osteocutaneous fibula flap reconstruction in a patient with polycythaemia rubra vera, a rare haematological condition in which there is increased risk of thrombosis and haemorrhage. Union of the vascularized bone with the mandible depends on obtaining a BRONJ-free margin and rigid fixation of the bony ends. Magnetic resonance imaging can provide accurate delineation of necrotic bone and area of osteomyelitis. Placement of a 1cm margin beyond this can envisage a BRONJ-free margin. Aggressive medical management of polycythaemia rubra vera by venesection, asprin and cytoreduction therapy along with anticoagulant prophylaxis against thromboembolic events in the first 2 weeks following major surgery can provide the basis of a good surgical and flap outcome. Nevertheless, the possibility of unpredictable haemorrhage must be considered throughout.

Issues patients would like to discuss at their review consultation: variation by early and late stage oral, oropharyngeal and laryngeal subsites.

PURPOSE: The patient concerns inventory (PCI) was developed to help patients raise issues/concerns during routine follow-up and to indicate team members they want to see. This paper reports the use of the PCI across various H&N Cancer sub-sites (oral, oropharyngeal and laryngeal) and stages of disease (early and late) and describes the main concerns that patients want to discuss using a cross-sectional survey comprising the PCI with the University of Washington Quality of Life questionnaire. Patients treated for primary H&N squamous cell carcinoma, 1998-2009, were identified from the University Hospital Aintree H&N Cancer database. 447/775 (58 %) patients responded. Fear of recurrence concerns was common to all clinical groups (range 32-67 %). Speech issues were more common with laryngeal tumours, and saliva issues with oropharyngeal tumours (32 % early, 48 % late). Apart from early-stage laryngeal tumours, patients consistently reported issues concerning dental health/teeth and chewing. The median (IQR) number of concerns overall was 4 (2-7), with significant variation (p < 0.001) between clinical groups ranging from 2 (1-6) for early-stage oral to 6 (2-10) for late-stage oropharyngeal and 7 (5-9) late-stage laryngeal. The results indicated that PCI can be readily incorporated into managing HNC patients and supports a holistic multidisciplinary approach to clinic consultations. It accommodates difficult issues such as fear of recurrence and intimacy. Completion of the PCI by patients before consultation can highlight problems and concerns that doctors can target for discussion, thereby streamlining consultations, and ensuring that patient needs are better met, thus creating a more effective service.

Use of the Patient Concerns Inventory to identify speech and swallowing concerns following treatment for oral and oropharyngeal cancer.

BACKGROUND AND AIMS: The Patient Concerns Inventory is a holistic, self-reported screening tool for detecting unmet needs in head and neck cancer patients. This study aimed to assess its value in screening for self-perceived swallowing and speech concerns, and in facilitating multidisciplinary supportive care. METHODS: The Patient Concerns Inventory and the University of Washington Quality of Life questionnaire were completed by 204 post-treatment patients attending routine out-patient review clinics, and those with speech or swallowing issues were identified. RESULTS: Swallowing and speech issues were respectively reported by 21 and 7 per cent of University of Washington questionnaire respondents and by 17 and 13 per cent of Patient Concerns Inventory respondents. The two surveys combined indicated that speech or swallowing issues arose in 39 per cent of consultations (n = 178), involving 48 per cent of patients (n = 97). Of these 97 patients, 74 were known to the speech and language therapist. The remaining 23 patients had their concerns discussed in the clinic; three were referred on, and were assessed by the speech and language therapist and given appropriate interventions. CONCLUSION: The use of both surveys concurrently enabled all patients with swallowing or speech issues to discuss these concerns in the clinic and to access appropriate multidisciplinary interventions.

The identification of mood and anxiety concerns using the patients concerns inventory following head and neck cancer.

The aim of this study was to investigate the concurrent use of the Patient Concerns Inventory (PCI) and the University of Washington Quality of life instruments (UW-QOL), as a means of identifying mood and anxiety concerns in patients following head and neck cancer treatment. From August 2007 to July 2009, 204 patients (454 clinic appointments) attending one consultant's oncology review clinic completed the UW-QOLv4 and PCI prior to their consultation. Before entering consultations, 17% (79/454) of patients reported problems with mood and 20% (89/454) reported problems with anxiety on the UW-QOL. Regarding the items raised by patients using the PCI prior to consultation, 'mood' was raised in 10% (46/454), 'anxiety' in 13% (58/454) and 'depression' in 10% (44/454) of cases. In 32% (145/454) of consultations, 44% (89/204) patients had reported significant anxiety or mood problems on the UW-QOL, or highlighted issues of anxiety, mood and/or depression on the PCI for discussion. Patients completing the PCI were more often referred to the clinical psychologist and to the emotional support worker. The results showed that the combination of the UW-QOL questionnaire and the PCI provide a practical means of screening for psychological distress in clinics.

Identifying appearance-related concerns in routine follow-up clinics following treatment for oral and oropharyngeal cancer.

Facial disfigurement can be a consequence of treatment for oral or oropharyngeal cancer. Patients' concerns about appearance and the impact this has on quality of life are very important, but are often not recognised in a busy outpatient clinic. We aimed to assess concerns about appearance using the University of Washington Quality of Life questionnaire version 4 (UW-QoL) and the Patient Concerns Inventory (PCI), a self-administered questionnaire that allows patients to choose what they would like to discuss in their consultation. Prospective data were collected from 204 patients who attended routine follow-up clinics from August 2007 to mid-July 2009. Fifty-seven percent were male, 68% had cancer of the oral cavity, 78% had clinical T1-T2 tumours, 19% had node positive tumours, 44% had had radiotherapy since diagnosis, and 48% had had free-flap reconstructive surgery. They all completed the questionnaires using touch-screen computer technology at 454 clinic appointments. Appearance was raised on the inventory at 9% (42/454) of clinics, and at 10% (47/454) it was indicated as a serious problem on the UW-QoL questionnaire. Concerns about appearance were raised on the inventory or were shown to be a serious problem on the UW-QoL in 14% (64/454) of patients. The main factors associated with those who reported concerns about appearance were age (younger patients), sex (female), T stage (III and IV), and site (oropharynx). Patients who choose concerns about appearance for discussion on the UW-QoL questionnaire and not on the PCI risk being missed if only the PCI is completed. Both tools compliment the screening of patients who have problems with facial disfigurement; failure to identify them can have serious clinical and psychosocial implications.