Giant Cell Tumor of Mandible : A Case Report.

Giant cell tumor is locally aggressive primary benign neoplasm of bone with tendency of frequent recurrence, metastasis and malignant transformation. Because of the rarity of the disease involving mandible, no definite treatment guideline is established. Surgical treatment is the treatment of choice for giant cell tumor. Due to its proximity to vital structures including skull base, the recurrent disease associated with less invasive procedure could be difficult to manage while more invasive procedure will result in higher morbidity and complex reconstruction. Medical management with denosumab or zoledronic acid has been advocated in surgically unresectable disease. We present a rare case of giant cell tumor of mandible. Patient was a 33 years old lady who presented with gradually progressive painful swelling in chin. After exclusion of distant metastasis by F-18 FDG PET scan, she underwent en-bloc resection of the tumor with free fibula flap reconstruction. During 6 months of follow up visit patient had no recurrence.

Diagnostic insights from chemometric analysis of hemogram inflammatory indexes in male smokers with and without asthma or chronic obstructive pulmonary disease.

BACKGROUND: Diagnosis of asthma and chronic obstructive pulmonary disease (COPD) becomes difficult in a primary healthcare center due to ambiguous interpretation of spirometry and lack of facility to access established biomarkers. While routine hematological indices are easily available and accessible. The study aimed to evaluate the role of different hemogram indexes in males in COPD, asthma, and healthy smokers. MATERIALS AND METHODS: Lung function tests and complete blood count (CBC) were done for 50 male subjects each from asthma, COPD, and healthy smokers. Multivariate analysis (MVA) was performed on blood indices data set. Receiver operating characteristic (ROC) curve was plotted to observe the performance of indexes. Pearson correlation was used to establish association between the lung function and blood indices. RESULTS: Most of the indices were elevated in COPD. Whereas, asthma patients showed a significant increase in eosinophil basophil ratio (EBR), lymphocyte-monocyte ratio (LMR), and mean platelet volume-platelet count ratio (MPR). Orthogonal (O)- Partial Least-Squares Discriminant Analysis (PLSDA) and variable importance in projection (VIP) score established EBR, neutrophil-lymphocyte ratio (NLR) and LMR, as discriminants for asthma. Whereas, Systemic Inflammatory Response Index (SIRI), NLR and EBR were the key variables for COPD. NLR (r = -0.73, p < 0.001) and SIRI (r = -0.71, p < 0.001) were found to be negatively correlated with forced expiratory volume in 1 s (FEV1) percentage of the predicted value (%pred) in asthma and COPD, respectively. EBR showed the sensitivity and specificity of 96% and 86% respectively in asthma. NLR was having sensitivity of 82% and 90% specificity in COPD. CONCLUSION: Our study in males shows routine hematological indices as being cost-effective, feasible, and seem to have tremendous potential as screening markers among chronic respiratory diseases in a primary healthcare center.

A comparative study of endoscopic myringoplasty versus microscopic myringoplasty at tertiary care center.

BACKGROUND AND OBJECTIVES: Myringoplasty is a surgical procedure performed to repair tympanic membrane perforation which can be performed either using a microscope or an endoscope. The aim of this study is to compare the graft uptake, hearing outcome and operative time of endoscopic myringoplasty (EM) versus microscopic myringoplasty (MM) by underlay cartilage island graft technique. SUBJECTS AND METHODS: In this prospective comparative study of sixty patients divided into two equal groups with small to medium sized tympanic membrane perforation were included. Tragal cartilage was used as graft material. Both the groups underwent myringoplasty by underlay cartilage island graft using endoscope (n = 30) and microscope (n = 30). The study was conducted between February 2022 to May 2023 after taking ethical approval from IRC of Nepalese Army Institute of Health Sciences. All patients were followed up on 7th postoperative day (POD), 1 and 3 months after surgery. RESULTS: Graft uptake in was 90 % (27/30) in MM group and 93.33 % (28/30) in EM group. Mean operating time was more in MM group (66.46 ± 6.78min) than EM group (64.53 ± 6.6 min). The improvement in Air Bone Gap (ABG) was better in EM group (12.46 ± 6.58 dB) compared to MM group (10.9 ± 9.01 dB). The differences in graft uptake, operating time and improvement in ABG were not statistically significant. CONCLUSION: The study concludes that it does not matter which approach is used, good results are predictable and choice of the tool used is up to the individual surgeon.

Giant Parathyroid Adenoma: A case Report.

Giant parathyroid adenoma (GPA) is a large tumor weighing more than 3.5 g but can weigh as much as 110 g as compared to parathyroid adenomas which usually weigh in the vicinity of 1 g and measure around 1-2 cm. These mainly present with primary hyperparathyroidism. We describe an interesting case and clinical course of a young woman with giant parathyroid adenoma. A 30-year-old Indian female presented with acute pancreatitis and acute kidney injury and was found to have hypercalcemia and hyperparathyroidism on further evaluation. Her physical examination revealed firm, non-tender, and mobile swelling of size 5 × 2 cm on the left side of her neck. USG neck showed a large heterogenous hypoechoic lesion in the left lower pole region of the left thyroid gland measuring 50 × 24 × 29 mm with a volume of 18 ccs. A parathyroid scan was performed using 99Tc Sesta MIBI tracer which was suggestive of a large adenoma in relation to the left lobe of the thyroid gland. She underwent minimally invasive parathyroidectomy with excision of left parathyroid adenoma under general anesthesia. Intraoperative frozen section confirmed the specimen to be parathyroid tissue. Her parathyroid hormone (PTH) level decreased from 1900 pg/ml in the pre-operative level to 242 pg/ml in the immediate postoperative period.

Effects of glossopharyngeal insufflation on pulmonary function in cervical cord injury patients.

STUDY DESIGN: Quasi experimental. OBJECTIVE: To evaluate the effect of glossopharyngeal insufflation on pulmonary function in cervical cord injury. SETTING: Indian Spinal Injuries Centre, Vasant Kunj, Delhi, India. METHODS: Thirty-one cervical cord injured (ISNCSCI A and B) subjects received respiratory rehabilitation for 4 weeks, with the experimental group performing glossopharyngeal insufflation along with respiratory rehabilitation. The groups were assessed at baseline and after 4 weeks for pulmonary function test, chest expansion, dyspnea, and chest tightness. RESULTS: Significant differences were observed in IVC, IC, FVC, FEV1, MEF 75%, PEF, tidal volume, chest expansion, dyspnea, and chest tightness (p < 0.05). CONCLUSION: Glossopharyngeal insufflation is a technique that can be used to improve the respiratory function after cervical cord injury.

Profile of pulmonary embolism in service personnel posted at high altitude area.

BACKGROUND: We evaluated the clinical presentation and risk factors of pulmonary embolism (PE) in soldiers posted at high altitude areas (HAA). METHODS: We conducted a retrospective analysis of all cases of PE presented to us between March 2011 and Aug 2014. The patients were serving at an altitude between 10,000 and 22,000ft above sea level and PE was diagnosed using the pulmonary CT angiography. Screening for the deep vein thrombosis (DVT) and procoagulant conditions was done at presentation and after six months of treatment. The patients were managed as per the American College of Cardiology (ACC) guidelines and descriptive statistics were used to present the data. RESULTS: The patients (53 males) had a mean age of 33±4.2 year and were serving at a mean altitude of 12,176±448 feet (ranged between 10,000 and 20,500) at the onset of symptoms. Dyspnea (79%) and tachycardia (68%) were the commonest symptom and sign, respectively. D dimer was positive in 96.2% of the cases while nonspecific T inversion in the ECG was seen in 54.7% of the patients. Procoagulant work up revealed a hereditary thrombophilic condition in 9 out of 53 patients. A total of 44 cases were idiopathic and DVT of lower limb veins was seen in 2 patients. There was no mortality in our case series. CONCLUSION: PE is a common complication of HAA and hereditary thrombophilia contributes in a minority of the patients. Further studies are needed to ascertain the risk factors of PE at HAA.

Isolated protein S deficiency presenting as catastrophic systemic arterial and subsequently venous thrombosis.

Isolated protein S deficiency is an inherited condition having proven association with venous thromboembolism. There is controversy regarding clear association between protein S deficiency and arterial thrombosis. It is therefore necessary to bring focus to this uncommon clinical condition and highlight the probable association with arterial thrombosis facilitating timely diagnosis of this condition. We describe a 48-year-old male with stroke and pulmonary thromboembolism with chronic deep vein thrombosis secondary to isolated protein S deficiency, managed with thrombolysis and long-term anticoagulation.