Utility of Panoramic Radiographs in the Screening of Individuals with Edentulous Arches: A Need-Analysis Study

Abstract Objective: To evaluate the utility of panoramic radiographs in pre-prosthetic screening of edentulous arches. Material and Methods: Panoramic radiographs taken for three years were retrospectively analyzed. Observations from the radiographs shall be categorized and classified into either of the two categories, namely: 'findings with minimal impact on denture fabrication' and 'findings which affect denture fabrication and require further evaluation.' Anatomic variations, jaw pathologies, and residual ridge resorption patterns were assessed. Results: This study included the initial screening of 23,020 panoramic radiographs, out of which 505 (showing either one or both edentulous arches) were included for the study purpose. The age range of the subjects was from 21 to 94 years. 52.6% of the radiographs showed positive findings. More than half of the radiographs belonged to the males (52.5%). Hyperpneumatization of the maxillary sinus, crestal position of the mental foramen, and retained root fragments were the most common entities noted in the radiographs. Changes in the mental foramen were significantly higher in males than females (p=0.002). Conclusion: Observations from this study showed that panoramic radiographs have high utility for screening edentulous arches, and they should be used in routine clinical practice before denture fabrication.

Prevalence of normoalbuminuric chronic kidney disease among individuals with type 2 diabetes mellitus from India

Background & objectives: A subset of diabetic individuals are known to develop progressive renal insufficiency without albuminuria, referred to as normoalbuminuric chronic kidney disease (NACKD). There is, however, a paucity of studies regarding this condition in India. So, this study, aimed to find the prevalence of normoalbuminuric renal dysfunction and its clinical associations in diabetic Indian population. Methods: Medical record search of patients with type 2 diabetes mellitus at a tertiary care centre was done. Based on the urinary albumin:creatinine ratio (>30 mg/g creatinine) and estimated glomerular filtration rate (e-GFR) (<60 ml/min/1.73m2), individuals were classified as having, (i) no kidney disease (NKD), (ii) chronic kidney disease (CKD), (iii) albuminuria alone (ALB), (iv) normoalbuminuric low e-GFR (NACKD) and (v) albuminuria with low e-GFR albuminuric CKD (ACKD). Furthermore, the clinical and biochemical parameters of these groups were also compared. Results: Data from 3534 diabetes patients with a mean age of 53.8±10.9 yr and mean duration of diabetes of 10.3±7.5 yr were available for the analysis. NACKD constituted 39.1 per cent of the patients with reduced e-GFR, NACKD was found in 2.1 per cent and ACKD in 3.4 per cent of all diabetic patients. Compared to NKD patients, was found an independent association between NACKD and higher age, male sex, lower body weight and statin intake but not with glycated haemoglobin, fasting and postprandial plasma glucose. Patients with NACKD were found to be older than those with ACKD. Retinopathy was found to be more prevalent in the ACKD patients, whereas the rates of macrovascular complications were found to be similar between the groups. The prevalence of NACKD relative to ACKD decreased in CKD stages 3b, 4 and 5. Interpretation & conclusions: The results of this study suggest that NACKD constituted greater than one third of patients with diabetes and decreased e-GFR, which showed a strong association with age but not with duration or severity of hyperglycaemia or the presence of retinopathy. Both NACKD and ACKD showed similar associations with macrovascular disease

Spontaneous Re-pigmentation of Vitiligo Following Excision of Halo Congenital Melanocytic nevi: An Interesting Case Report

Summary@#Halo nevi (HN) are benign skin lesion that represent melanocytic nevi in which an inflammatory infiltrate develops, resulting in zone of depigmentation around nevus. Although Sutton originally described the lesion in 1916 as leukoderma acquista centrifugum, the lesions were noted earlier as evidenced in the painting by Matthias Grunwald cica 1512-1516. The prevalence of HNs in the general population is 1%, and HNs usually appear in childhood or early adulthood. Up to 26% of patients with HN have vitiligo, but in very few instances is there an association of HN around congenital melanocytic nevi (CMN) and vitiligo. The exact mechanisms responsible for the development of vitiligo and HN and its resolution are unknown. One of the most accepted hypotheses considers that both phenomena are a result of a self-limited immunologic response to pigmented cells, either in the “normal” skin or within the melanocytic lesion. Hereby we present a rare case report of a girl with halo CMN and infraorbital vitiligo. The halo CMN was excised which was followed by spontaneous improvement of vitiligo.

Pyoderma Gangrenosum Arising De Novo Over an Unusual Site: A Case Report

Summary@#Pyoderma gangrenosum (PG) of the breast is a rare rapidly progressive neutrophilic dermatosis, which usually co-exists with severe underlying systemic conditions. A woman presented with a non-healing ulcer over her right breast with characteristic sparing of nipple-areola complex (Bork-Baykal phenomenon). It was diagnosed as pyoderma gangrenosum on the basis of clinico-pathological correlation and managed successfully with systemic corticosteroids and anti-inflammatory drugs along with wound care. The diagnosis and treatment of PG is challenging particularly at unusual sites given the paucity of robust clinical evidence and lack of consensus opinion regarding specific management guidelines. It is imperative that PG is considered as a clinical diagnosis in any patient with enlarging, sterile, necrotic lesions unresponsive to appropriate antibiotics. Early recognition of PG at rare locations can prevent devastating sequelae such as over-zealous surgical debridement and deep tissue infections associated with a chronic open wound leading to severe cosmetic morbidity.

Reliability of Linear and Curvilinear Measurements on Cone-Beam Computed Tomography Images for the Evaluation of Implant Sites and Jaw Pathologies

ABSTRACT Objective: To evaluate the intra-examiner and inter-examiner reliability of linear and curvilinear measurements for the complete assessment of implant sites and jaw pathologies using Cone-Beam Computed Tomography (CBCT). Material and Methods: Fifty cone-beam computed tomographic images of patients were retrieved from the archives of Dentomaxillofacial Radiology. CBCT images taken for implant planning and evaluation of intrabony jaw pathologies (benign cyst/tumor) were included. Two expert oral and maxillofacial radiologists analyzed the images independently and made the measurements. The images for implant planning were analyzed for width, the height of the edentulous site, and the qualitative analysis of bone in the region. Jaw pathologies were assessed for linear dimensions and curvilinear measurements. Results: The inter-observer measurement error for implant site analysis ranged from 0.12 to 0.42 mm with almost perfect agreement (ICC: 0.94 to 1). The inter-observer measurement error for jaw pathology was 0.09 to 0.25 mm (ICC: 0.98-1). Curvilinear measurements showed perfect agreement between the observers. The intraobserver reliability for the various parameters used for the assessment of the implant site and jaw pathologies indicated almost perfect agreement. Conclusion: Reliability between the radiologists is high for various measurements on CBCT images taken for implant planning and jaw pathologies.

Cardiometabolic risk factors associated with renal function in apparently healthy young students: a cross-sectional study

ABSTRACT Background: Cardiometabolic risk factors (CMRFs) appear decades before developing chronic kidney disease (CKD) in adulthood. Objective: The objective of the study was to identify the prevalence and association between CMRFs and kidney function in apparently healthy young adults (18-25 years old). Methods: We included 5531 freshman year students. Data collected on CMRFs included central obesity, high body mass index (hBMI >25), blood pressure, glycemia, lipids, uric acid (UA >6.8 mg/dL), and insulin. Glomerular filtration rate (GFR) was estimated by CKD-Epidemiology Collaboration formula. We used logistic regression and a log linear for odds ratio (OR) (95% confidence level) and probabilities. Results: The presence of any CMRF was observed in 78% (4312) of individuals; GFR ≥120/130 mL/min/1.73 m2sc was found in 33%, GFR <90 mL/min/1.73 m2sc in 3%, and proteinuria in 3%. Factors associated with high GFR were hBMI (OR 1.3 [1.14, 1.47]), UA (OR 0.2 [0.15, 0.26]), high-density lipoprotein (HDL) (OR 1.4 [1.2, 1.6]), and insulin resistance (OR 1.3 [1.05, 1.7]). CMRF associated with low GFR was UA (OR 1.8 [1.3, 2.6]), low-density lipoprotein cholesterol (OR 1.66 [1.05, 2.6]), and proteinuria (OR 3.4 [2.07, 5.7]). Proteinuria was associated with high UA (OR 1.59 [1.01, 2.5]) and hypercholesterolemia (OR 1.8 [1.03, 3.18]). The sole presence of hBMI+UA predicted low GFR with p = 0.6 and hBMI+UA+low HDL predicted proteinuria with p = 0.55. Conclusions: CMRFs were highly prevalent among this freshman student population and were associated with proteinuria and GFR abnormalities. Future studies should focus on public health programs to prevent or delay the development of CKD.

Efficacy and safety of thrombolytic therapy in prosthetic valve thrombosis

Background: There is limited data available about the effectiveness of thrombolysis in prosthetic valve thrombosis (PVT). Therefore, this study aimed to evaluate the efficacy and safety of thrombolytic treatment in PVT patients.Methods: This was an observational study conducted at a tertiary-care centre in India between March 2013 and April 2014. Total of 56 patients with either recurrent PVT or with confirmed left-sided PVT was included in the study. Thrombolytic therapy was administered as an intravenous infusion of streptokinase or urokinase, initially at a loading dose of 2.5L IU/hour over 30 minutes, followed by 1L IU/hour for 48–78 hours depending upon the clinical and 2D-Echo observation. Primary endpoint was considered as the occurrence of a complete clinical response. Secondary endpoint was considered as a composite of death, major bleeding or embolic stroke.Results: Mean age of the patients was 37±13 years. Most of the patients presented with NYHA-II (51.7%), III (39.2%), and IV (8.9%) symptoms. Mitral and aortic valve thrombosis were observed in 40(71.4%) and 11(28.6%) patients. Forty-nine (73.3%) patients were treated with streptokinase. Whereas, rethrombosis patients were treated with urokinase [6(16%)] and tenecteplase [1(1.3%)]. Two (3.6%) patients died, 1(1.8%), 1(1.8%), 2(3.6%), and 1(1.8%) patient had peripheral embolism, central nervous system bleeding, stroke, and embolic complications.Conclusions: Thrombolytic therapy can be used as the first-line treatment for thrombolysis in PVT patients. All PVT patients can be treated with streptokinase unless specific contraindications exist. Urokinase or tenecteplase is an alternative thrombolytic agent in rethrombosis patients.

Prevalence of anaemia in pregnant and lactating women in rural Vijayapur

Background: Nutritional anaemia is defined as a condition in which the haemoglobin content of the blood is lower than normal as a result of deficiency of one or more essential nutrients. Anaemia is the late manifestation of deficiency of nutrient(s) needed for haemoglobin synthesis. The prevalence of anaemia in developing countries is estimated to be 43% and that of developed countries is 9%. Anaemia is estimated to contribute to more than 115000 maternal deaths and 591000 prenatal deaths globally per year. The objectives of the present study were to determine the prevalence of anaemia among the pregnant women and lactating mothers and to explore the associated factors with anaemia.Methods: A cross sectional study was conducted among pregnant and lactating women in Ukkali a rural field practice area Shri B. M. Patil Medical College, Vijayapur. Criteria for inclusion were pregnant women- current pregnancy of more than 6 months and lactating mother with child aged up to 6 months of age. Estimation of haemoglobin was carried by standard Sahlis pipette method. Anaemia was classified according to WHO grading criteria.Results: The maximum number of pregnant women (85.71%) in the age group of 35-49 years was anaemic followed by those who were in the age group of 20-34 years (61.54%). Prevalence of anaemia was 72 % in women of less than 20 years, whereas it was as high as 80% among lactating women of 35-49 years age group.Conclusions: Anaemia continues to be a problem with the existing health care resources. Socio-economic status, literacy of women and awareness related to health concerns are the major determinants that contribute to the problem of anaemia.

A Curious Case of Diffuse Systemic Sclerosis with Discoid Lupus Erythematosus-Like Lesions: Enigma of an Overlap

@#Overlap syndrome is a term used to describe a condition wherein a patient has features of more than one classic inflammatory rheumatic disease like systemic lupus erythematosus, polymyositis, scleroderma and rheumatoid arthritis. Individuals with an overlap syndrome may, but need not meet, complete diagnostic criteria for one or more than one classic rheumatic disease. Mixed connective tissue disease is a specific subset of overlap syndrome wherein patients have antibodies to the U1 small nuclear ribonuclear protein (anti- U1RNP) and clinical features like hand edema, synovitis, Raynaud phenomenon, acrosclerosis and biologically or histologically proven myositis. We came across an interesting case showing clinical features of both Systemic Sclerosis and Discoid Lupus erythematosus (DLE). On complete evaluation, a final diagnosis of Diffuse Systemic Sclerosis - DLE overlap was made on the basis of histopathopathological and serological findings. Patient was started accordingly on systemic and topical medications and responded well.

Oral Hygiene and Dentition Status in Patients with Congenital Hemorrhagic Disorders: A Comparative Study

Abstract Objective: To compare the status of oral hygiene and dentition in patients with congenital hemorrhagic disorders with their age-matched healthy counterparts. Also, the prevalence of fear of dentists/ dental treatment among these patients was assessed. Material and Methods: This study was performed on children and adults with von Willebrand disease (vWD), hemophilia (A or B), and healthy subjects. Oral health and dentition status was assessed using the simplified oral hygiene index (OHI-S), plaque index, and the decayed, missing, filled teeth (dmft/DMFT) index. One-way ANOVA test was employed to compare the oral hygiene and dentition status of subjects in the three groups. A p-value of <0.05 was considered statistically significant. Results: The DMFT score did not vary significantly between the groups (p>0.05). Higher OHI-S scores and a poor oral hygiene status was observed more in the hemophilia group than the vWD group and healthy controls. A total of 27.3% of the subjects in the vWD group, 18.2% of subjects in the hemophilia group, and no subjects in the healthy group had a fear of dentists or dental treatment. Conclusion: Subjects with vWD had a higher number of carious teeth when compared to the other groups. Poor oral hygiene status was observed in subjects with hemophilia.

A prospective study on the effects of Ayurvedic massage in post-stroke patients

Background: Few stroke patients have reported improvements after Ayurvedic massage. Unfortunately,there is a dearth of indexed literature to support the use of this in rehabilitation.Objectives: To objectively measure the differences between patients with stroke who received Ayurvedicmassage in addition to standard Physiotherapy (PT) versus those who received only standard PT.Materials and methods: The study was a prospective case control study, retrospectively analysed. Thesetting was a tertiary level hospital with neuro-rehabilitation unit. Fifty-two patients undergoing acuteinpatient rehabilitation were prospectively followed post stroke. They were self-selected one monthfrom the event for Ayurvedic massage with regular PT or PT alone. Twenty five received Ayurvedicmassage with PT and twenty seven received only PT. All participants completed treatment. Informationrelated to age, gender, National Institute of Health Stroke Scale result, number of co-morbidities, andwhether cases were deemed simple or complex were taken at baseline. All patients received 6 hours ofphysical therapy averaged over a week. Massage was delivered daily for a total of 10 sessions followed bysteam application.Results: Patients were categorized as simple or complicated stroke based on events prior to rehabilitation. Both simple and complicated patients who received Ayurvedic massage had lower MAS and needfor antispastic drugs, achieved standing with minimal assistance sooner, and had better locomotion atdischarge. All these differences were significant.Conclusion: Utilizing Ayurvedic massage in post stroke patients with flaccidity can promote fasterstanding with minimal assistance and lead to less need for antispastic drugs at discharge.© 2018 Transdisciplinary University, Bangalore and World Ayurveda Foundation. Publishing Services byElsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Association of Impacted Mandibular Third Molar with Caries on Distal Surface of Second Molar

Objective: To evaluate the relationship of impacted mandibular third molars (M3M) status with caries on distal surface (CODS) of mandibular second molars (M2M). Material and Methods: A retrospective study on digital panoramic radiographs. Information on age, gender, eruption status of impacted mandibular third molars and mandibular second molars caries on distal surface were recorded. Winters' classification and Pell and Gregory classification were used to classify impacted mandibular third molars. The Chi-square test and Poisson regression were used. A p-value of <0.05 was considered statistically significant. Results: A total of 1497 radiographs were evaluated out of which 2704 sites were recorded. A total of 33.2% M3M were impacted and 1053 (38.9%) M2M had caries on distal surface. Among the total M3M teeth, 39.1% of erupted and 38.6% of impacted teeth had CODS of M2M. However, there was no significant difference in the distribution of CODS of M2M in erupted and impacted mandibular third molars teeth (p=0.796). As per Winters classification, mesio-angular and horizontal impaction types were significantly associated with CODS (p<0.001). Conclusion: All impacted mandibular third molars may not be associated with caries on distal surface of mandibular second molars. But, the angulation like mesioangular and horizontal, class I and II may predispose to caries on distal surface of mandibular second molars.

Assessment of Awareness About Various Dental Waste Management Practices Among Dental Students and Practicing Clinicians

Abstract Objective: To evaluate the knowledge of students and dental practitioners about dental and biomedical waste disposal and to impart emphasis on important aspects such as eco-friendly waste management. Material and Methods: This questionnaire-based study involved 186 participants which comprised of 5 domains, namely laws regarding biomedical waste, steps of waste management, categories of dental waste, general hazards of improper waste disposal and certain material/process specific questions Results: Assessment of the first domain showed that only 58.4% of participants were able to correctly identify the Pollution Control Board of India as the regulatory body for the transport of medical waste. The second domain assessment revealed that 55.9% of subjects were adequately aware of the knowledge handling hospital waste. Assessment of the third domain displayed that the majority of the respondents (91.9%) knew categories of dental waste generated. Evaluation of fourth domain exhibited that 89.8% students agreed that biomedical waste management (BWM) must be made a practical exercise in dental schools to reduce "Know-Do gap" between undergraduates and postgraduates and the last domain demonstrated that only 32.3% of the participants knew the environmentally friendly technique to convert organic waste into commercially useful byproducts Conclusion: It was found that postgraduates had a better awareness of the proper methods to dispose of healthcare waste when compared to students and interns. However, the overall level of awareness was less than adequate. The need for special training in BWM in the clinical set up was highlighted through this study.

Rare Site Of Presentation Of A Rare Manifestation Of Graves’ Disease

Infiltrative dermopathy is an uncommon manifestation of Graves’ disease frequently involving the lower extremities. The pretibial area is most commonly involved. Rarely the fingers, hands, elbows, arms, or face are affected. Skin thickening is the characteristic abnormality. Localized myxedema is an autoimmune manifestation of Graves’ disease. Here, we report the case of a 45-year-old who presented with thyroid-associated orbitopathy and localized myxoedema over both the shoulders. In a patient who has long-standing hyperthyroidism, the diagnosis of infiltrative dermopathy is usually confirmed by the location, non-pitting nature, and distinct borders of the lesions. As most of these lesions are asymptomatic, no specific therapy is required

Merkel cell carcinoma with seborrheic keratosis: A unique association

Merkel cell carcinoma (MCC) is a rare, clinically aggressive neuroendocrine carcinoma of the skin; MCC is 40 times less common as compared to melanoma. The most frequently reported sites have been the head and neck, extremities, and trunk. Potential mimics include malignant melanoma, lymphoma, or metastatic small cell (neuroendocrine) carcinomas. Histopathology of MCC resembles small cell carcinoma both morphologically and on IHC. The possible cell of origin was proposed as the Merkel cell, which functions as a mechanoreceptor. It has a high chance of local recurrence, regional and distant spread. In recent times, Merkel cell polyomavirus has been implicated as the causative agent for this tumor. The same agent has a reported etiologic association with other skin lesions, including seborrheic keratosis.

Anatomical Parameters Of Radial Head: An Aid For Prosthesis Design

Introduction: Radial head and neck fractures are one of the commonly encountered traumatic injuries. Commonlyproposed management includes radial head prosthesis implant or open reduction and internal fixation dependingon type of injury. Radial head measurements are very valuable in reconstruction of radial head. Appropriateanatomy of radial head will help in preventing postoperative stiffness and enable good rehabilitation.Aims and objectives: To estimate and compare radial head parameters of proximal end of right and left radii.Materials and Methods: Radial head measurements -Height of radial head in medial (MH) and lateral (LH) side,Antero posterior diameter (APD) and transverse diameters (TD) of radial head, Thickness of ventral (TVC), lateral(TLC) and dorsal (TDC) curves and depth of articular facet (D) were measured with the help of digital caliper.Statistical analysis was done using SPSS software. Difference in sides was measured using independent sampleT test (p value < 0.05 considered significant).Results: Mean values of Radial head measurements were APD:19.81mm, TD:18.925mm, MH:9.795mm,LH:7.735mm,TVC:5.05,TDC:3.695,TLC:3.64,D:1.735.There was difference in values of TLC between right and leftsides.Conclusion: Mean values of radial head measurements were comparable with previous studies. Side differenceshould be considered while implanting prosthesis on affected side.

Study of surgical anatomy of portal vein of liver segments by cast method and its clinical implications / 대한해부학회지

Portal vein provides about three-fourths of liver's blood supply. Portal vein is formed behind the neck of pancreas, at the level of the second lumbar vertebra and formed from the convergence of superior mesenteric and splenic veins. The purpose of this study is to review the normal distribution and variation, morphometry of portal vein and its branches for their implication in liver surgery and preoperative portal vein embolization. It is also helpful for radiologists while performing radiological procedures. A total of fresh 40 livers with intact splenic and superior mesenteric vein were collected from the mortuary of Forensic Department, JSS Medical College and Mysuru Medical College. The silicone gel was injected into the portal vein and different segments were identified and portal vein variants were noted. The morphometry of portal vein was measured by using digital sliding calipers. The different types of portal vein segmental variants were observed. The present study showed predominant type I in 90% cases, type II 7.5% cases, and type III 2.5% cases. Mean and standard deviation (SD) of length of right portal vein among males and females were 2.096±0.602 cm and 1.706±0.297 cm, respectively. Mean and SD of length of left portal vein among males and females were 3.450±0.661 cm and 3.075±0.632 cm, respectively. The difference in the Mean among the males and females with respect to length of right portal vein and left portal vein was found to be statistically significant (P=0.010). Prior knowledge of variations regarding the formation, termination and tributaries of portal vein are very helpful and important for surgeons to perform liver surgeries like liver transplantation, segmentectomy and for Interventional Radiologists.

To Compare the Effect of Vertical Ground Reaction force in Conventional below Knee Prosthesis Versus Modular below Knee Prosthesis on Unilateral Transtibial Amputee Patients

Proper prescription of prosthetic device and potential rehabilitation increases the quality of life for subjects with amputations

Impact of methylene blue staining in the retrieval of lymph nodes in resected colorectal cancer specimens.

Adequate lymph node harvest in resected colorectal cancer (CRC) specimens is important in staging and choosing appropriate therapeutic options. The yield of lymph nodes and metastatic nodes by methylene blue dye injection in 30 randomly selected resected CRC specimens was compared with an equal number of CRC specimens (control) with matched grade and stage.The mean number of lymph nodes retrieved in the study group was 22 ± 9 compared to 17 ± 8 in the control group which was statistically significant (P = 0.04).Methylene blue technique is an effective aid in increasing the yield of lymph nodes in the resected CRC specimens.