Hematological Indices in Patients With Goiter: A Cross-Sectional Study in a Tertiary Care Hospital in South India.

Introduction A wide range of haematological abnormalities have been observed in patients with goitre. The aim of the study was to evaluate the abnormalities in haematological parameters among patients with goitre in a tertiary care hospital in south India. Methods This was a cross-sectional study carried out in the pathology department of Chengalpattu Medical College from April 1 to June 30, 2019. The lab reports, including the complete blood count (CBC) and serum thyroid profile that included thyroid-stimulating hormone (TSH), triiodothyronine (T3), and thyroxine (T4) of all the patients with goitre, were retrieved from the laboratory records. Results were tabulated and analysed. Results Out of a total of 200 patients with thyroid dysfunction, 12 (6%) were males and 188 (94%) were females, with the majority (51.5%) of them in the age group of 30-60 years. Serum TSH levels showed a statistically significant association with red cell distribution width (RCDW) (P-value = 0.000), mean corpuscular volume (MCV) (P-value = 0.020), and total white blood cell (WBC) count (P-value = 0.003) among the patients with goiter. There was no significant association between TSH and other parameters like haemoglobin, packed cell volume (PCV), red blood cell (RBC) count, and platelet (PLT) count. Conclusions Red cell distribution width and mean corpuscular volume are useful haematological parameters that will help clinicians in the early diagnosis and proper treatment of haematological abnormalities seen in patients with goitre.

Hematological Profile in COVID-19 Infection Among Patients in a Tertiary Care Hospital in Tamil Nadu, South India.

Introduction A wide range of hematological abnormalities has been observed in SARS-CoV-2 infection which is directly related to the disease progression, clinical severity, and mortality among affected individuals. The objective of this study was to evaluate the abnormalities in hematological parameters among severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infected patients in a tertiary care hospital in south India. Methods This was a cross-sectional study carried out in the pathology department of Karpaga Vinayaga Institute of Medical Sciences and Research Centre, Chengalpattu, Tamil Nadu, India from 1st May 2021 to 30th June 2021. The hematological reports including complete blood count (CBC), neutrophil-lymphocyte ratio (NLR), serum ferritin, serum C-reactive protein (CRP), serum lactate dehydrogenase (LDH), and D-dimer levels of all the blood samples from COVID-19 positive patients were retrieved from the laboratory records. The Leishman-stained peripheral smear findings were also tabulated and analyzed. Results Out of 65 patients, 38 (58.5 %) were males and 27 (41.5%) were females with a majority (78.4%) of them being more than 40 years of age. The salient hematological abnormalities were leukopenia (21.5%), elevated NLR (43%), and thrombocytopenia (6.2%). Peripheral smear showed schistocytes (15.4%), neutrophils with ring nuclei (84.6%), and toxic granules (81.5%). A statistically significant association between elevated NLR and serum CRP was seen among male patients. The association between the presence of schistocytes with serum LDH and D-dimer levels was statistically insignificant. Conclusions The significant hematological abnormalities in patients with COVID-19 infection were elevated NLR, lymphopenia, thrombocytopenia, and elevated D-dimer levels. Careful evaluation of the hematological parameters will help in categorizing the high-risk cases and thereby initiating early intervention and appropriate intensive care management. This will bring down the morbidity and mortality among COVID-19 patients.

Levels of Galectin-3 in Chronic Heart Failure: A Case-Control Study.

Introduction Heart failure (HF) is a progressive clinical syndrome resulting from various cardiac disorders. Galectin-3 promotes adverse cardiac remodeling leading to chronic heart failure (CHF). Aim To estimate the levels of galectin-3 in chronic heart failure (CHF) patients and controls and to determine the association between galectin-3 levels with age, gender, and left ventricular ejection fraction (LVEF). Materials and methods The levels of plasma galectin-3 were estimated in CHF patients from January 2013 to October 2013 at Rajiv Gandhi Government General Hospital, Chennai, Tamil Nadu. The study was a case-control study. A total of 55 CHF patients were recruited as cases, and 55 controls were enrolled for the study. Participants' profiles were documented, and 5 mL of blood sample was collected. Galectin-3 levels in plasma were estimated by using an enzyme-linked immunosorbent assay (ELISA). Data were analyzed using SPSS 25.0 version. Mean, SD, and percentages were used to compare the characteristics of the two groups. The student's t-test was used to compare galectin-3 levels between CHF patients and the controls. ANOVA was employed to compare galectin-3 levels in the different age groups, gender, and LVEF. The receiver operating characteristic (ROC) curve was plotted for plasma galectin-3 in CHF. Results In the present study, the mean age of CHF patients was 55.9±8.1 years and 54.1±9.4 years for controls. Males constituted 63.6% (n=35) and females were 36.4% (n=20) in the CHF group while 67.3% (n=37) were males and 32.7% (n=18) were females in the control group. The mean and SD for plasma galectin-3 was 9.95±2.8 ng/mL among CHF patients, while it was 4.08±1.3 ng/mL among controls (p<0.0001). As the age increased, levels of plasma galectin-3 increased in CHF patients and controls (p<0.00001). However, there was no statistical significance (p >0.05) for levels of galectin-3 among males and females in both groups. There was a highly significant difference in galectin-3 levels among cases and controls when classified into sub-groups based on their LVEF (p<0.0001). At the cut-off level of 8 ng/mL, plasma galectin-3 had a sensitivity of 92% and specificity of 71% in predicting CHF. Conclusion Galectin-3 helps in identifying CHF due to maladaptive remodeling of the heart. The present study concludes that estimating the plasma levels of galectin-3 is useful in diagnosing CHF.

Clinicopathological profile of myxoid soft tissue tumors- A retrospective study in a tertiary care hospital in South India.

Background: Myxoid soft tissue tumors are rare and diagnostically challenging group of tumors with varied biological behavior ranging from benign, locally aggressive to distantly metastasizing malignant tumors. Aims: The objectives of the study are to identify the relative frequency and distribution of myxoid soft tissue tumors among patients in a tertiary care hospital and to study the clinicopathological features of these tumors. This was a retrospective cross-sectional study conducted in the department of pathology of a tertiary care hospital from January 2008 to December 2013. Materials and Methods: Clinical and pathological details of all the 80 myxoid soft tissue tumors reported during the study period were retrieved from the records of department of pathology. Corresponding Hematoxylin & Eosin (H & E) slides were reviewed, and Immunohistochemistry (IHC) was carried out for confirmation. The relationship among various prognostic variables was analyzed in case of myxoid sarcomas. Results: Myxoid soft tissue tumors accounted for 3.7% among the soft tissue tumors with a predominance of malignant myxoid sarcomas (71.25%) in contrast to the overall picture of sarcomas. Myxoid neurofibroma (34.78%) was the most common benign tumor, while myxofibrosarcoma (33.33%) was the frequent myxoid sarcoma. A statistically significant correlation was seen between tumor size and depth (P-value: 0.038) and also between presence of vascular invasion and histological grade (P-value: 0.012) of sarcomas. Conclusion: Light microscopic morphology, supplemented by ancillary techniques like IHC, remains the cornerstone for diagnosis of myxoid soft tissue tumors.

An Insight Into the Distribution of Allele Frequency of ABO and Rh (D) Blood Grouping System Among Blood Donors in a Tertiary Care Hospital in Chengalpattu District of South India.

Introduction The distribution of ABO and Rh (D) blood groups and their allele frequencies vary from one population to another worldwide. The objective of the study is to estimate the distribution of ABO & Rh (D) blood groups among all the blood donors in a tertiary care hospital in Chengalpattu district of Tamilnadu in South India and to determine their allele frequencies. Methods This was a retrospective observational study carried out in the blood bank of Karpaga Vinayaga Institute of Medical Sciences and Research Centre from January 2015 to December 2021. ABO and Rh (D) blood grouping of all the blood donors were carried out by tube agglutination method. Allele frequency of the blood group genes was calculated based on Hardy-Weinberg equilibrium. Results Out of total a of 7598 blood donors, 7576 (99.71%) were males and 22 (0.29%) were females. The most common blood group was O positive (37.67%) while AB negative (0.18%) was the least common blood group. The phenotypic frequency of blood group O (39.17%) was the highest and that of blood group AB (7.88%) was the least. A majority (95.96%) of the blood donors were Rh (D) positive. The allele frequencies of ABO and Rh (D) blood groups were 0.1628 for IA, 0.2177 for IB, 0.6259 for IO, 0.7991 for ID, and 0.2009 for Id. Conclusions The distribution of the two major blood group systems namely ABO and Rh (D) systems show considerable heterogeneity in different populations of the world. Information about allele frequencies of blood groups among different populations worldwide will help in framing policy decisions to face future challenges in healthcare services.

Massive Ovarian Oedema- A Case Report.

Massive ovarian oedema is defined by WHO as formation of tumour like enlargement of one or both ovaries by oedema fluid. We report a case of a 18-year-old unmarried girl who presented with three months amenorrhoea and left sided lower abdominal pain with clinical and radiological diagnosis of cystic ovarian neoplasm. Patient underwent lapratomy with left salpingo-oophorectomy. A definitive diagnosis of Massive Ovarian Oedema (MOE) was offered on histopathological examination. The MOE should be differentiated from ovarian fibromatosis, ovarian fibroma, sclerosing stromal tumour and ovarian myxoma. The usual management of massive oedema of ovary is unilateral salpingo-oophorectomy, as the lesion is mistaken for primary ovarian neoplasm at laparotomy. Recognition of MOE is of great importance to prevent unnecessary oophorectomy in young patients and can be managed conservatively. We report this case of MOE for its rarity.

Two cases of multiple subcutaneous cystic phaeohyphomycosis in immunocompromised patients with a rare causative organism.

Phaeohyphomycosis comprises a spectrum of mycotic infectious diseases caused by heterogeneous group of phaeoid fungi. A subcutaneous cystic swelling with histological hallmark of pigmented hyphae in tissues accompanied by pyogenic granuloma is diagnostic of phaeohyphomycosis. We present two cases of phaeohyphomycosis in 65- and 55-year-old male agriculturalists, who presented with multiple, cystic soft-tissue masses involving extremities. Culture was done in one case and the specific organism was identified as Aureobasidium pullulans.