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Background: Ophthalmic dirofilariasis is an uncommon zoonotic parasitic infection caused by species of Dirofilaria, a dog tapeworm that is transmitted to human by mosquitoes. Man is a dead?end host for the parasite. Ophthalmic involvement is rare and includes periorbital, subconjunctival, subtenon, and intra?ocular involvement. We report the removal of a subconjunctival worm and identification by light microscopy (LM) and scanning electron microscopy (SEM). Purpose: A 62?year?old female presented with complaints of redness, discharge, and foreign body sensation with difficulty in opening eyes in the left eye for the last 3 days. The patient is a non?vegetarian. On examination, her best corrected visual acuity in both eyes was 20/20. On slit lamp examination, there was a long, thin, round, coiled white subconjunctival live worm in the left eye superiorly. The rest of anterior segment evaluation, intra?ocular pressure, and fundus was normal in both eyes. The parasite was removed under local anesthesia from subconjunctival space [Video]. External surface morphology under LM revealed fine transverse cuticular striations with tapered cephalic and caudal ends. Uterus was long and coiled with indistinguishable masses inside. The finding was also confirmed by SEM. Synopsis: A subconjuctival parasite was removed and identified as Dirofilaria repens by characteristic LM and SEM findings. Highlight: Dirofilaria species may lodge in many tissues of human bodies including eye and adnexa. Dirofilaria is a natural parasite of carnivorous animals, mostly dogs, cats, and foxes.[1] The most common mode of transmission to human is usually by bite of mosquitoes like Culex and Aedes, which are considered as vectors, and it is often thought that parasitemia is because of accidental conduction.[1] Simple surgical removal of the worm is curative. After removal, the worm should be visualized directly under LM. All the internal structures of the transparent worm could be seen and compared with those under SEM.
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Mucormycosis is an angioinvasive infection caused by fungi of the Zygomycetes order. Rhizopus is the main pathogen responsible for 90% of cases of cerebral mucormycosis. The term rhinocerebral mucormycosis should be used only in the face, palatal, orbital, paranasal sinus, or brain area. Here, we present the case of a 42-year-old man who presented with complaints of pain and swelling in relation to the left upper back tooth region for the past 20 days. In this case, the patient was immunocompromised due to type II diabetes, as well as COVID hospitalization. This case enlightens the investigation, as well as the management protocol followed by post-operative rehabilitation. Early diagnosis and prompt treatment can significantly reduce the morbidity and mortality of these deadly fungal infections.
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Non-Hodgkin’s lymphoma is a heterogeneous group of malignancies characterized by an abnormal clonal proliferation of T-cells, B-cells, or both. Sometimes, tuberculosis and lymphoma presentation can share common symptoms and features. In this case report, we present the case of a 28-year-old female patient who came with a chief complaint of swelling on the right side of the face for the past 6 months. Initially, it was not associated with pain but gradually developed severe pain over the region and reduced salivary flow. The patient was planned for surgery with a differential diagnosis of salivary gland pathology. Post-operatively, the histopathological report showed atypical cells which were diffusely positive for cluster of differentiation (CD)20. Focally positive for CD45 and CD3 which was positive in reactive T lymphocytes. Immunohistochemistry pattern favors the diagnosis of B-cell type NHL. Through this case report, we want to share our experience in treating an aggressive tumor that mimics salivary gland pathology.
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Purpose: To analyze retrospectively the outcomes of Hoffmann pocket scleral fixated intraocular lens implantation combined with penetrating keratoplasty at a tertiary institute by a single corneal surgeon. Methods: Forty?two eyes of 42 patients, aged between 11 and 84 years, had a mean follow?up of 2 ± 2.216 years. Overall, five (11.9%) had congenital and 37 had acquired pathology, 15 were pseudophakic, 23 were aphakic, and four were phakic. The commonest indication was trauma in 19 (45.2%), and 21 had previous multiple surgeries including five retinal procedures. Results: The grafts were clear in 20 (47.6%), they failed in 20, three had acute rejection, three were ectatic, two had infection, one had persistent edema, and one had endophthalmitis. The mean log of minimum angle of resolution (logMAR) best corrected visual acuity was 1.902 pre?op, 1.802 at the final follow?up, and 0.52 after excluding preexisting retinal pathologies. At the last follow?up, the vision improved in 18 (42.9%), maintained in 6, and worsened in 18, and three needed more than ?5.00 D and seven needed more than ?3.00 D cylinder correction. Five had glaucoma preoperatively, 10 developed the condition postoperatively, six needed cyclodestructive procedure, and three had valve surgery. Conclusion: Advantages of this surgery are avoidance of additional sections to insert the lens, direct positioning of the lens in the posterior chamber, rotational stability of the lens from four?point fixation, and untouched conjunctiva over the scleral pockets. The fact that 20 had clear grafts and 18 visually improved, though two needed lens removal and one developed retinal detachment postsurgery is encouraging. More cases with longer follow?ups will help understand the technique better
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Introduction: Saliva has been used as sample for point of care monitoring. In addition to its feasibility of use, the advantages of saliva when compared to other body fluids, the new technically advanced methods to detect the biomarkers of interest in saliva rendered the point of care testing (POCT) for wider applications. Significance of POCT: An accurate, quick and portable POCT is ideally required for hospital, laboratory and personal ap- plications. Together with point of care diagnostics, the scientifically validated numerous upcoming biomarkers will extend their applicability for real time health tracking and personalized precision medicine in different areas of health care systems. The utilization of salivary POC analytical procedures is perhaps in its emerging stage. Conclusion: This paper summarizes the overall perception regarding the salivary point of care testing and its applications.
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Purpose: We report clinical characteristics, risk factors, treatment outcomes, and prognostic predictors of post?vitrectomy secondary macular holes (MHs). Methods: This was a retrospective observational case series from November 2014 to December 2020. Eyes that developed secondary MH, two weeks and beyond after primary vitrectomy for non?MH indications, were enrolled. Pre? and intraoperative records were screened to exclude pre?existence of MH. Eyes with multiple vitreoretinal surgeries prior to MH detection and tractional myopic maculopathy were excluded. Results: A total of 29 eyes of 29 patients with a mean age of 52 years developed secondary MH post?vitrectomy. The most common indications for primary vitrectomy were rhegmatogenous retinal detachment (RRD, 48.2%) and tractional retinal detachment (TRD, 24.1%). Time to MH detection after primary vitrectomy was 91.5 ± 117.6 days. The mean minimum hole diameter was 530 ± 298 microns. Epi?retinal membrane and cystoid degeneration was noted in 6 (20.7%) and 12 (41.3%) eyes, respectively (p = 0.088). The mean time from MH detection to MH repair was 34 ± 42 days. The surgical intervention included internal limiting membrane peeling with tamponade in 25 eyes. Overall, 80% showed anatomic hole closure, 90.9% versus 57.1% in the RRD and TRD (p = 0.092), respectively. The mean best?corrected visual acuity (BCVA) at the final visit was 0.71 logarithm of the minimum angle of resolution. Thirteen eyes (52%) had a BCVA of 20/100 or better. Minimal hole diameter (p = 0.029) only predicted final visual acuity. The interval between MH diagnosis and repair did not affect hole closure significantly (p = 0.064). Conclusion: Secondary MH post?vitrectomy closed successfully with limited visual improvement and trails behind idiopathic MH.
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Articular disc injury in the temporomandibular joint (TMJ) can lead to significant pain and limited jaw movement. We present two cases in this case series of articular disc injuries in the TMJ and elaborate on their etiology, clinical presentation, diagnostic modalities, and treatment provided with follow-up reviews. Case 1 involved a 50-year-old female with a history of pain and clicking in the left TMJ for 10 years, wherein imaging studies revealed a discal tear. Case 2 involved a patient who presented with trauma and was diagnosed with a displaced disc with a disc tear when the patient was screened for mandibular fractures. The patients underwent surgical intervention, and the disc tear was repaired, following which both showed marked improvement. Our cases highlight the importance of early diagnosis and necessary surgical management of articular disc injury in the TMJ for better clinical outcomes.
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Justification: The diagnosis of Down syndrome (DS) is easily made clinically but the management is multi-disciplinary and life-long. There is no standard protocol available for its management in India. Process: A committee was formed under the Indian Academy of Pediatrics (IAP) chapter of Neuro developmental pediatrics consisting of 20 experts working in the related field. The various aspects of the condition were discussed and allotted to the concerned experts related for preparing the guidelines. The material received was collated to form a set of guidelines, which were reviewed by the committee, and a consensus statement made. The guidelines were then approved by the chapter, and by the IAP. Objectives: To define the condition and to look into the various aspects of antenatal and postnatal diagnosis. To explain briefly about the involvement of the various systems that are involved and formulate recommendations for management. To recommend early and sustained interventional therapies to enable children with DS lead an independent life. Recommendations: The stress on bio-psycho-social strategy for the management of children with DS is reiterated, and the need for a medical, social and rights model is recommended after each section. The age-wise recommendations are also highlighted in addition to the recommendations under each system.
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Background: Competency-based medical education (CBME) curriculum has been implemented in India since 2019 with a goal to create an “Indian Medical Graduate” (IMG) possessing requisite knowledge, skills, attitudes, values, and responsiveness. Objectives: To explore teachers’ perceptions across India at medical colleges on the newly implemented competency-based medical education curriculum. Methods: This was a qualitative cross?sectional study conducted among teachers working at medical colleges across India, between February and April 2022 (n = 192). The data collection was done using Google forms online survey platform on teachers’ perception regarding CBME, its specific components, and perceived bottlenecks. We analyzed this qualitative data using manual, theoretical thematic content analysis following the steps endorsed in Braun and Clarke’s six-phase framework. Results: The majority of the teachers (64.1%) have positively responded to the CBME curriculum’s implementation. However, it came with a caution that the curriculum should continuously evolve and adapt to regional demands. The foundation course, early clinical exposure, and the family adoption program were the specific components of CBME curriculum over which the teachers raised concerns. The need for additional teachers in each department (department-specific teacher or faculty per hundred students ratio to be worked out) and the need for enabling faculty preparedness through adequate training was highlighted. Concerns were also raised regarding implementing CBME with teachers without a medical background (especially in preclinical departments). Conclusion: It is the need of the hour for the curriculum to incorporate a systematic feedback mechanism built into the system, though which such critical appraisals can be meaning collated and acted upon, to ultimately evolve, thereby creating an “Indian Medical Graduate” for the needs of todays’ society.
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BACKGROUND: Shooting is one of the sports that can be taken up by an individual regardless of age and gender for professional involvement. It has higher mental fitness demands, which might re?ect the ranking in top-level competition. However, it is unclear what type of anxiety affects the performance score. Therefore, the current study is to find the anxiety pattern, i.e., cognitive, somatic, and self-confidence among the elite youth shooters during training and competition correlating with their sports performance. METHOD: We analyzed the sports performance during training and competition and conducted Personal interviews with elite youth pistol and rifle shooters. The subject's Mental fitness was assessed by using the Competitive state anxiety inventory-2 methodology, which was evaluated just before 30mins on two occasions and correlated with scoring sheets. RESULTS: The Difference in mean of COGNITIVE ANXIETY score during match day and training day was statistically significant (p-value >0.05). The Difference in mean of SOMATIC ANXIETY, SELF CONFIDENCE, SCORE-TRAINING during match day and training day was not statistically significant. (p-value >0.05). CONCLUSION: Thus competitive anxiety is one of the determinant factors experienced by young elite shooters, and training them with appropriate modalities can help them to pursue the highest level of performance.
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Introduction: Currently available data gives some credence to utility of VT induction studies in patients with stable ischemic cardiomyopathy, there are some unresolved questions as to define sensitive threshold for low-risk and the prognostic relevance of ill sustained or non-specific tachycardia on induction study. We evaluated potential ability of VT inducibility to predict likelihood of SHD (Structural heart disease) patients for subsequent arrhythmic or adverse cardiac events. Material and Methods: All consecutive patients with syncope/documented arrhythmia who had VT induction done were included and patients with VT storm, ACS,uncontrolled HF were excluded. We studied in 4 groups-monomorphic VT, sustained polymorphicVT, ill sustainedVT/VF and no VT/VF induced. The primary-endpoints were e Sudden death, all-cause mortality and secondary-endpoints were e MACE (AICD shock, death,HF, recurrence of VT). We screened 411 patients and included 169 within inducible (n ¼ 79) and non-inducible group (n ¼ 90). Results: There were a higher number of patients with coronary artery disease, LV dysfunction, patients on amiodarone in inducible group and no difference in usage of beta-blockers. Recurrence of VT, composite of MACE was significantly higher in inducible group (p < 0.05). Mortality was not different in 3 groups compared with no VT/VF group. We found that monomorphic VT group had significantly higher MACE as compared to others and also predicted recurrence of VT and AICD shock and showed a trend towards significance for prediction of mortality. Inducible patients on AICD had mortality similar to noninducible group. Conclusion: Induction of monomorphicVT/polymorphicVT with 3extrastimuli is associated with a higher number of MACE events on follow up. Induction of monomorphicVT predicts recurrence of VT/ICD shock.
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Recent research has shown a strong correlation between gut dysbiosis and Alzheimer’s disease (AD). The purpose of this review is to investigate the relationship between gut dysbiosis, immune system activation, and the onset of AD and to examine current breakthroughs in microbiota-targeted AD therapeutics. A review of scientific literature was conducted to assess the correlation between gut dysbiosis and AD and the various factors associated. Gut dysbiosis produces an increase in harmful substances, such as bacterial amyloids, which makes the gut barrier and blood-brain barrier more permeable. This leads to the stimulation of immunological responses and an increase in cytokines such as interleukin-1? (IL-1?). As a result, gut dysbiosis accelerates the progression of AD. The review highlights the connection between gut dysbiosis and AD and the potential for microbiota-targeted therapies in AD treatment.
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Objectives@#Anterior maxillary sinus wall fractures are common in all types of maxillofacial trauma. They can result in various complications, including injury to the surrounding nerves. Owing to its anatomy, trauma to the maxillary antrum can result in injury to the middle superior alveolar nerve (MSAN) and the anterior superior alveolar nerve (ASAN). The purpose of this study is to evaluate neurosensory deficits (NSD) present in maxillary gingiva, incisors, and premolars after injury to the anterior wall of the maxillary antrum. @*Materials and Methods@#This prospective study was conducted among 39 patients sustaining unilateral fractures of the anterior maxillary sinus wall.Clinical neurosensory tests including two-point discrimination and fine touch discrimination were performed to classify the extent of nerve injuries as mild, moderate, severe, or anesthetic. Additional temperature discrimination and pulpal sensibility tests (electric pulp testing and cold testing) were carried out. A comparison of radiographic fracture patterns and severity of nerve injury was done. Testing was carried out immediately after trauma and at 2-month follow-up. @*Results@#More than half of the patients assessed in the study group presented with NSD of the teeth and gingiva after trauma. The incidence of deficits varied with the type of test used to measure them. Most frequently, patients presented with both loss of two point as well as fine touch discrimination thresholds. Severe nerve injuries were associated with loss of temperature discrimination clinically and displaced fractures radiographically. There was no significant relationship between the recovery of pulpal and gingival sensation. The patterns of injury and recovery in ASAN and MSAN were similar. @*Conclusion@#NSD after trauma to the maxillary antrum is relatively common. Clinical loss of temperature discrimination and radiographic signs of fracture lines passing through the canalis sinuosus are predictors of persistent and severe oral NSD.
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Purpose: To study the use of sulcus placement of a 3?piece intraocular lens (IOL) with optic capture in patients with exfoliation with zonular weakness. Methods: Data on all exfoliation patients who had direct or indirect evidence of zonular weakness and had a 3?piece IOL implanted in the sulcus with optic capture over a 5?year period between January 2017 and January 2022 were included in this retrospective case series. Results: The study comprised of 35 eyes of 35 patients. The mean age at surgery of the 20 male and 13 female patients was 75.21 years ± 5.74 (standard deviation (SD)). The mean pupillary diameter was 5.77 ± 2.23 mm (range: 10 to 3 mm). A capsular tension ring (CTR) was used in 17 cases and iris hooks as a pupil?expanding device were used in 15 cases. No patients had an increase in inflammation after surgery and there were no late subluxation or dislocation of “in the bag” posterior chamber IOL or major complications. There was a significant improvement in visual acuity. Conclusion: The sulcus placement of 3?piece IOL with optic capture is the ideal technique in patients with clinical or intraoperative evidence of mild to moderate zonular weakness. It may also be more appropriate in relatively younger patients (in the fifties or sixties) with exfoliation with no overt zonulopathy to prevent late subluxation or dislocation of “in the bag” IOL
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Background: There are a wide range of diagnostic markers for colorectal cancers like detection of mutated KRAS, TP53, and APC genes. However, genetic and immunological factors have also been attributed to the cancer prognosis. The present study was carried out to evaluate the expression of CTLA-4 in colorectal cancers. Methods: This cross-sectional study was carried out among 30 resected specimens of colorectal cancer. Paraffin blocks were made on samples from tumor areas along with adjacent normal areas. Immunohistochemistry for CTLA-4 was done on the sections along with controls. Gross findings were recorded from the blocks. Blocks with section containing normal epithelium and tumor were chosen for immunohistochemistry. Results: Overexpression of CTLA-4 was observed in 43.3% of the tumors. There was a significantly high tumor infiltration among those specimens showing overexpression of CTLA-4. The observed difference was statistically significant (P < 0.05). On comparing the grade of the tumor with intensity of CTLA4 uptake, it was observed that majority of the well-differentiated tumors (66.7%) had an intensity of 1+ whereas majority of the poorly differentiated tumors had an intensity of 3+ (66.7%). Conclusion: The present study has demonstrated overexpression of CTLA-4 in colorectal cancer specimens, and also highlighted the potential scope for anti-CTLA-4 agents like Ipilimumab in cancer therapy. The need for further evaluation to examine five-year survival with such immunotherapies is essential to document candid therapeutic recommendations for colorectal cancers.
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Background: Single women face many problems in the patriarchal society but receive support from the community. In general, studies on community support showed that belonging to a community and actively participating in communal activities enhanced the quality of life and wellbeing of the individual involved. The present study examines whether the dimensions of community support predict psychological distress, happiness, life satisfaction, and psychological resilience among single women. Method: A sample of 300 single women (divorced, widows, and separated women) in the age group of 25 to 60 years (M = 39.82 years, SD = 7.83) were administered self-report measures of perceived community support, psychological distress, subjective happiness, life satisfaction, and psychological resilience. The dimensions of community support included in the study are community integration, community participation and community organization. Results: Multiple regressions were carried out to analyze the data. Community integration negatively predicted psychological resilience. Community participation positively predicted life satisfaction. Conclusion: These findings highlight the role of community support as resources that promote the positive adaptation of single women to the challenges of everyday life. The implications of the findings for policy, practice, and research are also discussed
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Background: Stature plays a major role in forensic identification. It is also considered to be one of the fundamental compo- nents of physical anthropology. When a full skeleton is not available, stature can be estimated from incomplete human remains. Teeth form an excellent material for anthropological, genetic, odontologic and forensic investigations. Various studies have ventured to ascertain the usefulness of tooth crown measurements in stature prediction. Methodology: Tooth lengths of all 28 teeth except 3rd molars were measured on digital OPG using inbuilt software IMPAXH (Agfa, Belgium). Stature was measured from the vertical distance from the vertex of head to the floor. Correlation between the tooth length and height of an individual was done by Pearson correlation test and linear regression analysis for prediction of stature from tooth length. Result & conclusion: Overall the results revealed that individual tooth variables have a good correlation with stature with r value ranging from 0.12-0.57 and p value less than 0.05. Among the tooth lengths, the length of the maxillary right molars showed the highest correlation with stature followed by maxillary right premolars and maxillary right canine than the other teeth. Regression equation was generated from tooth length, to predict height.
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Objectives: To evaluate the prognostic ability of serum ferritin when estimated within 5 days of onset of illness in children with severe sepsis admitted to a pediatric intensive care unit. Methods: This observational study enrolled children aged 1 month to 12 years with severe sepsis. Hemoglobin, serum ferritin and C-reactive protein levels were measured within five days of illness. Final outcomes were recorded in all enrolled children. Results: 70 children with median (IQR) age of 27 (8,108) months were enrolled during the study period (July, 2019 to August, 2021). 28 (40%) of these had poor outcome (nonsurvival). The median (IQR) level of serum ferritin was 1369 (558-5607) ng/mL in nonsurvivors and 282 (129-680) ng/mL in survivors (P<0.05). A significant correlation was seen between serum ferritin and Pediatric Risk of Mortality III (PRISM III) score (r=0.364 P=0.002) and pediatric Sequential Organ Failure Assessment (pSOFA) score (r=0.246 P=0.04) at 48 hours of admission. 54 (77.1%) children were anemic. Serum ferritin levels in children with anemia also had a good predictive ability for poor outcome [AUC: 0.764, 95% CI: 0.634, 0.894]. Conclusions: Serum ferritin levels, within five days of onset of illness, predicted poor outcome in critically ill children with severe sepsis and in children with microcytic anemia.
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Objectives: Total number of avoided endoscopies using Baveno VI criteria is relatively low. Spleen elastography is an attractive tool and when compared with liver stiffness, it better represents the dynamic changes occurring in portal hypertension. The aim of the study was to evaluate spleen shear wave elastography (SWE) in compensated advanced chronic liver disease (cACLD) patients for ruling out the presence of esophageal high-risk varices (HRV). Methods: A total of 401 patients with cACLD were included in this cross-sectional study. The total sample was split into training set (200 patients) and validation set (201 patients). Spleen stiffness was measured with two-dimensional shear wave elastography (2D SWE). Esophageal HRV were defined as large varices (diameter >5 mm) or small varices with red color signs. In the training set, the receiver operating characteristic (ROC) curve was drawn and the area under the curve (AUC) of spleen SWE was assessed. A cutoff value was chosen (highest sensitivity and negative predictive value). In the validation set, the spleen SWE cutoff score and Baveno VI criteria were validated. Results: The prevalence of HRV was 12% in the training set and 13% in the validation set. Spleen SWE had an AUC of 0.89 in ruling out the presence of high-risk esophageal varices (cutoff value of 48.7 kPa, sensitivity of 100%, and specificity of 53%). Validating spleen SWE ?48.7 kPa in a different cohort of 201 cACLD patients, 55% of screening endoscopies could be avoided without missing any HRV, whereas using Baveno VI criteria only 30% of screening endoscopies could be spared. Conclusion: Spleen SWE ?48.7 kPa was able to identify cACLD patients who could safely avoid screening endoscopy with good accuracy. Spleen SWE could avoid an additional 25% of screening endoscopies compared to the Baveno VI criteria and no HRV were missed.
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Some degenerations involving the peripheral retina can result in a rhegmatogenous retinal detachment. Currently, there are no clear guidelines for retinal screening and/or management of these peripheral retinal degenerations in patients with or without recent onset posterior vitreous detachment or in those prior to refractive surgery or intraocular procedures. This article aims to provide a set of recommendations for the screening and management of peripheral retinal degenerations based on a common consensus obtained from an expert panel of retinal specialists.