Endometrial Histopathology in Abnormal Uterine Bleeding and Its Relation With Thyroid Profile and Endometrial Thickness.

INTRODUCTION: Abnormal uterine bleeding (AUB) is a common complaint in postmenopausal and perimenopausal women, caused by a range of disorders, including structural and systemic diseases. The evaluation of endometrial thickness (ET) via radiological methods, followed by a histopathological examination of the endometrium, is useful for proper diagnosis. Among systemic diseases, thyroid dysfunction, specifically hypothyroidism and hyperthyroidism, contribute significantly to AUB cases. MATERIALS AND METHODS: This descriptive cross-sectional study was conducted at Sri Aurobindo Medical College, Indore, Madhya Pradesh, India, over a period of 16 months, from May 2021 to September 2022. Patients presenting with abnormal uterine bleeding and undergoing thyroid function tests (TFTs), ultrasonography, and endometrial biopsy/hysterectomy at the gynecological outpatient department were included. Hospital records were used to obtain clinical details and investigation results. Endometrial thickness and thyroid status were recorded, and descriptive statistics were used to analyze the collected data. RESULTS: This study included 150 patients with abnormal uterine bleeding, with a mean age of 44 years and 80.6% of patients in the premenopausal age group. A total of 48% of patients had a deranged thyroid profile, with hypothyroidism being more common (91.6%). Structural causes of AUB were identified in 81.3% of cases, with adenomyosis (33.65%), concomitant adenomyosis and leiomyoma (31.5%), and leiomyoma (14.8%) being the most common. Endometrial polyps (4.6%) and endometrial carcinoma (0.6%) were also observed and were consistent with the final histopathology. The remaining 18 patients had no structural causes and were categorized as cases of dysfunctional uterine bleeding (DUB). Increased ET was more commonly observed in postmenopausal patients (4.3%) compared to premenopausal patients (0.7%) among those with AUB, while the reverse was true for patients with DUB. Increased ET was commonly associated with hypothyroidism in both groups. Histopathological examination of endometrial biopsies/hysterectomy specimens revealed additional findings in some patients, including hyperplasia of the endometrium with (0.7%) and without atypia (4%), leading to a more accurate diagnosis. CONCLUSION: AUB is a prevalent condition affecting women in both pre-menopausal and postmenopausal stages, frequently caused by structural anomalies. However, thyroid dysfunction, especially hypothyroidism, is also a significant contributing factor. As such, thyroid function tests (TFTs) are an effective and economical means of identifying potential underlying causes of AUB. Hypothyroidism is frequently associated with increased endometrial thickness, and histopathological examination remains the gold standard for determining the precise cause of AUB.

Management of diabetic dyslipidemia in Indians: Expert consensus statement from the Lipid Association of India.

In 2021 an estimated 74 million individuals had diabetes in India, almost all type 2 diabetes. More than half of patients with diabetes are estimated to be undiagnosed and more 90% have dyslipidemia that is associated with accelerated development of atherosclerotic cardiovascular disease (ASCVD). Patients of Indian descent with diabetes have multiple features that distinguish them from patients with diabetes in Western populations. These include characteristics such as earlier age of onset, higher frequency of features of the metabolic syndrome, more prevalent risk factors for ASCVD, and more aggressive course of ASCVD complications. In light of the unique features of diabetes and diabetic dyslipidemia in individuals of Indian descent, the Lipid Association of India developed this expert consensus statement to provide guidance for management of diabetic dyslipidemia in this very high risk population. The recommendations contained herein are the outgrowth of a series of 165 webinars conducted by the Lipid Association of India across the country from May 2020 to July 2021, involving 155 experts in endocrinology and cardiology and an additional 2880 physicians.

Design-computer-aided manufacturing guided implant-supported prosthesis in a fibular graft reconstructed mandible: A 7-year follow-up of a case.

Reconstruction of functional occlusion in case of a large surgical defect of the mandible involving partial mandibulectomy remains a significant challenge to the maxillofacial surgeon and prosthodontist. Removable appliances and the conventional implant-supported prosthesis are precluded in this case due to the absence of normal anatomical contours of the bone. In recent years, due to the advancement of technology, bone graft reconstruction with computer-guided rehabilitation of the functional occlusion has been advocated to reverse the debilitating effects of the hemimandibulectomy defect. This clinical report describes the prosthodontic management of fibular graft reconstructed mandible by computer-aided design-computer-aided manufacturing guided implant-supported prosthesis.

Is there a diurnal variation of COVID-19 patients warranting presentation to the health centre? A chronobiological observational cross-sectional study.

BACKGROUND: The circadian clock regulates the function of the immune system, the replication of viruses, and the magnitude of infections. The aim of this study was to analyse whether hospital attendance in Coronavirus disease 2019 (COVID-19) patients presents a diurnal variation. METHODS: Data from the electronic medical records of 1094 COVID-19 patients who presented to a Health Centre in Qatar during the month of July 2020 was retrospectively analysed. The following demographic (i.e. time of day (TOD), sex, age), clinical (i.e. cycle threshold (CT), temperature, oxy-haemoglobin saturation and resting heart-rate), biochemical (i.e. uraemia, glycaemia and albuminia) and haematological (i.e. leukocytes, erythrocytes ad platelets) parameters were collected. RESULTS: Univariate analysis showed a significant effect of TOD on hospital admission (p < 0.001), with patients attending the health care centre more during the active behavioural phase (08h00-00h00) compared to the resting phase (00h00-08h00). COVID-19 infection blunted the circadian rhythms of core body temperature, neutrophils and leukocytes family and shifted the circadian rhythms of resting heart-rate and uraemia. Correlation analysis showed a near perfect negative correlation between the age of patients and the TOD (r=-0.97), with older patients attending the care centre earlier during the day. CONCLUSION: COVID-19 infection affected the circadian rhythms of the host through disrupting the circadian rhythms of core temperature and innate immunity mediators. Old patients attend the health care centre earlier compared to younger ones. However, CT during polymerase chain reaction-test was unaffected by the TOD, which limits the conclusion that COVID-19 viral infection exhibits diurnal variation.

Age and clinical signs as predictors of COVID-19 symptoms and cycle threshold value.

Many COVID-19 infected people remain asymptomatic, and hence the diagnosis at first presentation remains a challenge. Assessment at a presentation in primary care settings is usually done by visual triaging and basic clinical examination. This retrospective study involved investigating the medical e-records of COVID-19 positive patients who presented to a COVID-19 centre in Qatar for July 2020. The presence (symptomatic group) or the absence (asymptomatic group) of symptoms along with objective vital examination (ie; heart-rate (HR), temperature, haemoglobin saturation (SpO2)) were analysed and linked to the viral load (ie; cycle threshold (Ct)) of COVID-19 positive patients. Four hundred eighty-one symptomatic (230 males) and 216 asymptomatic (101 males) patients were included. Compared to the asymptomatic male group, the symptomatic male group was older, had lower Ct value and SpO2, and higher temperature and HR. Compared to the females asymptomatic group, the symptomatic females group had lower Ct value, and higher temperature. Compared to the asymptomatic group, the symptomatic group had lower Ct value and SpO2, and higher temperature and HR. Compared to the asymptomatic group, the symptomatic group had lower Ct values (age groups [21-30], [31-40], [41-50] and [51-60]), higher temperature (age groups [21-30] and [31-40], Ct ranges [20.01-25.00] and [25.01-30.00]), higher HR (age groups [21-30] and [31-40], Ct range [15.01-20.00]); and lower SpO2 (age groups [41-50] and [51-60], Ct ranges [15.01-20.00] and [35.01-40.00]). Compared with asymptomatic patients, symptomatic patients with COVID-19 are most likely to be febrile, tachycardic, hypoxic and having higher viral load. Higher viral load was associated with higher HR, higher temperature, lower SpO2, but there was no relation between viral load and age.

Organising football matches with spectators during the COVID-19 pandemic: What can we learn from the Amir Cup Football Final of Qatar 2020? A call for action.

The COVID-19 pandemic is a potential threat to professional sporting events when they eventually return to their usual calendar with spectators' capacity of football stadiums usually exceeding 40,000 seats for important events. Hence, a strategy for safe return to sporting events is needed in the COVID-19 pandemic to pave the way towards a new normalcy. We reviewed the guidelines and policies implemented in organising the Amir Cup Football Final of Qatar, which hosted about 20,000 fans. The authors evaluated the publicly available information on the official websites of the various organizations involved and highlight the importance and usefulness of the Covid-19 Rapid Antigen Assay-Kit as a tool for screening sports spectators as well as the importance of a rigorous spectator pathway, including their accurate traceability thanks to a specific mobile phone application. Despite the surging of COVID-19 all over the world, a big football event with around 20,000 spectators in the same stadium has been hosted under strongly controlled preventative measures. These preventative measures show that it is possible to organize a major football match held outdoors, with the presence of thousands of supporters. This article is a call for action for the organisers of such events where the supporters' health status is traceable to provide the scientific community with actual data of post-event infection rates. Therefore, it is suggested to consider using procedures like the ones described in the present article as a potential model in the process of organizing big sporting events with spectators in times of COVID-19.

Covid-19 and diabetes in primary care - How do hematological parameters present in this cohort?

Objectives: Changes in hematological parameters are becoming evident as important early markers of COVID-19. Type 2 Diabetes Mellitus (T2DM) has been shown to be associated with increased severity of COVID-19. In this study, we aim to explore the various hematological variables in COVID-19 positive patients with T2DM, so as to act early and improve patient outcomes.Methods: Medical e-records of seventy adult patients with T2DM who were COVID-19 positive have been analyzed in this retrospective cohort study. Demographic, clinical and laboratory parameters for these patients were examined.Results: Of the seventy patients with T2DM, 48.88% had poorly controlled diabetes. 70.69% were pyrexial, 56.25% were tachycardic and 38.58% were asymptomatic on presentation. Amongst the hematological parameters, anemia was seen in 10% of males and 15.38% of females. 20% had a high red-blood-cell-distribution-width (RDW). 7.27% had thrombocytosis and 3.64% had thrombocytopenia. 73.3% had a high platelet-distribution-width (PDW) and 44.44% had an increased mean-platelet-volume (MPV). 16.36% were neutropenic and 16.67% had lymphocytopenia.Conclusion: Diabetic COVID-19 positive patients have been shown to have prominent manifestations of the hemopoietic-system with varied hematological profiles. Recognizing the implications of these variables early in primary-care, can help clinicians aid management decisions and dictate early referral to secondary-care services, to help improve prognosis.

Does lunar cycle affect biological parameters in young healthy men?

This study aimed to assess the effects of the lunar cycle on diurnal variation of biological, i.e, hormonal, biochemical, and hematological, profiles of diurnally active healthy men. Blood samples of 20 males were collected on four occasions [full moon (FM) and new moon (NM), in the morning (06:00-07:00 h) and evening (19:00-20:00 h)]. The results showed that melatonin and testosterone levels and neutrophils count were lower during the FM as compared to the NM in the morning (p < .001; d = 4.13, p < .001; d = 3.84, p < .01; d = 0.77, respectively) and evening (p < .001; d = 6.36, p < .001; d = 4.03, p < .05; d = 1.07, respectively) samples. However, cortisol level was higher during the FM compared to the NM, in the morning (p < .001; d = 0.74) and evening (p < .001; d = 3.54). Hemoglobinemia was higher only in the evening during the FM compared to the evening of the NM (p < .01; d = 1.22). In summary, this study confirmed that lunar cycle can affect human biological parameters independently of time of day.

Impression Cytology Screening for Ocular Surface changes in various forms of Vernal Keratoconjunctivitis in Subtropical Central Zone in India.

INTRODUCTION: Vernal keratoconjunctivitis (VKC) is a chronic recurrent allergic disorder of the eye more common in warm and dry climates like central India. Chronic and recurrent nature of disease requires long duration of treatment which leads to changes in ocular surface leading to cytomorphological distortion of goblet cells, that can be evaluated by impression cytology. Clinical presentation and impact of disease on cytomorphology of ocular surface was analysed in various forms of the VKC. The objective of this study was to find correlation of clinical profile and cytomorphological changes in ocular surface in patients with various forms of vernal keratoconjunctivitis. MATERIALS AND METHODS: This cross sectional study analysed 120 eyes of 60 patients of various forms of vernal keratoconjunctivitis. Detailed history was taken along with complete ophthalmic examination. Vernal keratoconjunctivitis was graded as per Gokhale et al classification. Impression cytology for goblet cell morphology and metaplasia according to classification given by Saini et al was done. Cytological changes were noted for different age groups, duration of disease, and severity of disease. RESULTS: Vernal keratoconjunctivitis was seen more commonly in males and in the second decade of life which shows a changing trend towards higher age. Milder forms were more commonly present than moderate and severe forms. Mostly Grade 2 changes were seen on impression cytology. CONCLUSION: Increasing severity, duration of disease and age of presentation was directly proportionate to greater cytological changes on ocular surface.

Arthroscopic Single-Row Superior Capsular Reconstruction for Irreparable Rotator Cuff Tears.

Massive, irreparable rotator cuff tears are challenging to manage. Often, these tears are not amenable to primary repair and necessitate additional treatment options. This is especially true in patients with absent glenohumeral arthritis in the setting of a massive, irreparable rotator cuff tear. Superior capsular reconstruction (SCR), originally described by Mihata using a fascia lata autograft, has grown in popularity for the treatment of irreparable rotator cuff tears as a salvage option with good clinical outcomes. More recently, SCR techniques have been described using dermal allograft. Biomechanical studies and reported clinical series show promising results, with favorable postoperative clinical outcomes. The procedure, however, may be technically challenging, especially when performed using an all-arthroscopic technique. This article describes an all-arthroscopic technique using a predetermined graft size, unique medial fixation to ease graft passage, and knotless single-row lateral fixation to optimize suture management and efficiency.

Extradural Spinal Hamartoma Causing Spinal Cord Compression in an Adolescent Male: An Extremely Rare Case and Review of the Literature.

Spinal hamartoma is an extremely rare, benign spinal lesion occurring in children. It may cause spinal cord compression and subsequent neurological deficits. On reviewing the literature, of a total of 20 cases, only 2 cases are reported in an adolescent age group. It may be a pure spinal hamartoma, or sometimes it may be associated with either neurofibromatosis type I or spinal dysraphism. MRI is the investigation of choice. Surgical excision of the lesion and the decompression of the cord are the definitive treatment. Here, we pre-sent a similar case in a 16-year-old adolescent male, its diagnosis and further management.

Evaluation of Thyroid Lesions by Fine-needle Aspiration Cytology According to Bethesda System and its Histopathological Correlation.

BACKGROUND: The Bethesda system is a uniform reporting system for thyroid cytology that facilitates the clarity of communication among cytopathologists, radiologists, and surgeons and facilitates cytohistologic correlation for thyroid diseases. OBJECTIVE: This study was carried out to evaluate thyroid lesions by fine-needle aspiration cytology (FNAC) based on Bethesda system of reporting and to correlate the cytological findings with histopathology. MATERIALS AND METHODS: A total of 606 patients with thyroid lesions were studied by FNAC at our institute between January 1, 2006, and January 31, 2016, and results were compared with histopathology wherever possible. RESULTS: Based on the Bethesda system of classification of thyroid lesions, out of 580 satisfactory samples; 501 lesions were diagnosed as benign (Group 1), five were in category of atypical follicular lesion of atypia undetermined significance (Group 2), 55 were diagnosed as suspicious for follicular neoplasm (Group 3), 7 as suspicious for malignancy (Group 4), and 12 cases were malignant (Group 5). 26 aspirates were nondiagnostic even after reaspiration. In the present study, cytohistopathological correlation was done in 148 benign and 18 malignant lesions. The sensitivity of FNAC was 85.7%, specificity 98.6%, and diagnostic accuracy 97.7%. CONCLUSION: Reviewing the thyroid FNAs with the Bethesda system for reporting allowed precise cytological diagnosis. It represents standardization and reproducibility in reporting thyroid cytology with improved clinical significance and greater predictive value. Nature of the disease, experience of cytopathologist, and understanding of certain limitations determine its diagnostic utility.

Aggressive angiomyxoma in pregnancy: A rare and commonly misdiagnosed entity.

Aggressive angiomyxoma (AAM) is an uncommon mesenchymal tumor that predominantly involves the pelvis and perineum of young females. It is often clinically mistaken for more common superficial lesions such as vaginal cysts, labial cysts, and lipomas. A review of the medical literature reveals very few cases of AAM reported in pregnancy. We describe a rare case of AAM in pregnancy, clinically misdiagnosed as prolapsed cervical fibroid.

Vertebral Hemangioma an Extremely Rare Cause of Spinal Cord Compression in Children: A Case Report.

Symptomatic benign vascular tumors of the bone are rare. Vertebral hemangiomas are rare detectable spinal tumors. Those presenting with neurological deficits are extremely rare. Early diagnosis and complete excision of the lesion with decompression of the cord is the definitive management in such cases. Delay in treatment may cause irreversible damage to the cord and may leave patient with lifelong neurological deficit. Here, we report a similar case of a thoracic vertebral hemangioma causing spinal cord compression in a child.

Hepatitis C Virus: Unnoticed and on the Rise in Blood Donor Screening? A 5 Years Cross-sectional Study on Seroprevalence in Voluntary Blood Donors from Central India.

CONTEXT: The ultimate goal of a blood transfusion service is the provision of safe and adequate supply free from transfusion-transmitted infections (TTIs). TTIs not only threaten the recipient's safety, but they also increase disease burden. Seroprevalence of TTIs in healthy blood donors indirectly reflects the prevalence of these infections in the general healthy population. AIM AND OBJECTIVES: To study the seroprevalence of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) in healthy donors at a tertiary care hospital-based blood bank. To know the yearly and age-group prevalence of these TTIs as compared with other studies across India. SETTINGS AND DESIGN: This is 5 years observational cross-section study conducted in a tertiary hospital-based teaching institute of Central India (Malwa region). MATERIALS AND METHODS: The results of serological testing of TTIs and donor variables were analyzed during 2011-2015. STATISTICAL ANALYSIS USED: Chi-square test and Chi-square for trend analysis on TTIs prevalence. RESULTS: A total of 58,998 donors were screened for TTIs with dominance of male donation (99.7%). The overall cumulative seroprevalence was 1.14% in our study. The seroprevalence of HIV, HBV, and HCV was 0.09%, 0.98%, and 0.07%, respectively. We found a statistically significant increasing trend for HCV seropositivity during the study. CONCLUSION: Our study reflects an increasing trend of HCV seroprevalence over time. Thus, efforts are needed to increase the awareness and to educate the population in reducing risk factors for HCV infection.

Definitive radiotherapy for inoperable adenoid cystic carcinoma of the trachea: A rare case report.

Adenoid cystic carcinoma (ACC) of the trachea is rare; it represents 1% of all respiratory tract cancers. It is generally considered as a slow-growing, with prolonged clinical course. Most patients present with dyspnea, and the symptoms often mimic those of asthma or chronic bronchitis. Surgical resection is the mainstay of treatment often combined to radiotherapy because of close surgical margins. When surgery is not possible, most tumors respond to radiotherapy alone which often results in long periods of remission. There is no consensus on the best treatment for locally advanced inoperable ACC of trachea. This case report describes a 51-year-old woman unresectable ACC of trachea due to comorbid conditions, successfully managed by intensity modulated radiotherapy. At 8 months follow-up, the patient is healthy and asymptomatic.

INFLUENCE OF MATERIAL MODELS ON PREDICTING THE FIRE BEHAVIOR OF STEEL COLUMNS.

Finite-element (FE) analysis was used to compare the high-temperature responses of steel columns with two different stress-strain models: the Eurocode 3 model and the model proposed by National Institute of Standards and Technology (NIST). The comparisons were made in three different phases. The first phase compared the critical buckling temperatures predicted using forty seven column data from five different laboratories. The slenderness ratios varied from 34 to 137, and the applied axial load was 20-60 % of the room-temperature capacity. The results showed that the NIST model predicted the buckling temperature as or more accurately than the Eurocode 3 model for four of the five data sets. In the second phase, thirty unique FE models were developed to analyze the W8×35 and W14×53 column specimens with the slenderness ratio about 70. The column specimens were tested under steady-heating conditions with a target temperature in the range of 300-600 °C. The models were developed by combining the material model, temperature distributions in the specimens, and numerical scheme for non-linear analyses. Overall, the models with the NIST material properties and the measured temperature variations showed the results comparable to the test data. The deviations in the results from two different numerical approaches (modified Newton Raphson vs. arc-length) were negligible. The Eurocode 3 model made conservative predictions on the behavior of the column specimens since its retained elastic moduli are smaller than those of the NIST model at elevated temperatures. In the third phase, the column curves calibrated using the NIST model was compared with those prescribed in the ANSI/AISC-360 Appendix 4. The calibrated curve significantly deviated from the current design equation with increasing temperature, especially for the slenderness ratio from 50 to 100.

Clinicopathological spectrum of teratomas: An 8-year retrospective study from a tertiary care institute.

BACKGROUND: Teratomas are tumors that contain tissues derived from three different germ cell layers and having a wider range of differentiation with different site and age at presentation. The aim of the present study was to know the frequency of teratomas in various sites and to analyze their clinicomorphological features. MATERIALS AND METHODS: The present study is a retrospective study conducted in tertiary care hospital of Central India. All the cases diagnosed as teratoma in the period of 8 years were included and studied with reference to age, sex, site, size, gross, and microscopic features. RESULTS: A total of 92 cases were retrieved. The most common teratoma was ovarian (78.26%) followed by intracranial/intraspinal and sacrococcygeal in frequency of 7.61% each. Out of 92 cases, 89 were mature and benign, 2 cases were immature teratoma each in ovary and in sacrococcyx, and 1 case of teratocarcinoma in testis. CONCLUSION: Teratomas have much diversity in their age at presentation, location, gross features, and in degree of differentiation. The prognosis and treatment also depends on the histological grading of teratomas. Thus, pathologists have an important role in establishing a reliable prognostic profile.

Human ex-vivo oral tissue imaging using spectral domain polarization sensitive optical coherence tomography.

We report the use of spectral domain polarization sensitive optical coherence tomography for ex-vivo imaging of human oral mandibular tissue samples. Our results show that compared to the changes observed in the epithelium thickness and the decay constant of A-scan intensity profile, a much larger degree of change was observed in the phase retardation for tissue sites progressing from normal to the malignant state. These results suggest that monitoring of tissue retardance can help in better differentiation of normal and cancerous oral tissue sites.

Comparison of efficacy of cell block versus conventional smear study in exudative fluids.

INTRODUCTION: Cytological examination of serous effusions helps in staging, prognostication and management of patients with malignancy. The method has disadvantage of lower sensitivity in differentiating reactive atypical mesothelial cells from malignant cells. AIM: The aim of this study is to compare the cytological features of pleural and peritoneal exudative fluids by conventional smear (CS) method and cell block (CB) method and also to assess the utility of a combined approach for cytodiagnosis of these effusions. MATERIALS AND METHODS: One hundred and fifty-three pleural and peritoneal exudative fluid samples were subjected to evaluation by both CS and CB methods over a period of 2 years. Cellularity, architecture patterns, morphological features and yield for malignancy were compared, using the two methods. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy for diagnosing malignancy were calculated by both methods, using histology as a gold standard. RESULTS: CB method provided higher cellularity, better architectural patterns and additional yield for malignancy as compared to CS method (P < 0.005). Sensitivity, specificity, PPV, NPV, and accuracy by CS method were 69.2%, 95%, 56.25%, 97.08% and 92.8%, while by CB method were 92.30%, 99.2%, 92.30%, 99.28% and 98.6%. CONCLUSION: The present study shows that it is advisable to routinely make CBs before discarding specimens that are suspicious for malignancy by smear examination.