Transoral Robotic Surgery for a Rare Case of Venolymphatic Malformation in Parapharyngeal Space.

Venous malformations are low flow endothelial malformations with aberrant and ectatic venous channels. They are defects in vascular growth which causes functional and cosmetic impairment. Gradual growth in size of the lesion occurs due to venous congestion or thrombosis. Venous malformations in parapharyngeal space are a rare entity and are difficult to diagnose. Case Report. 13 year old boy presented with a history of hyposmia and progressive difficulty in breathing for a duration of 2.5 years. MRI face and neck with contrast showed a 4.5 × 4.3x3.6 cm lesion in the left parapharyngeal space. CT angiogram of brain and neck demonstrated a heterogeneously enhancing mass in the left parapharyngeal region. PET scan illustrated an ill-defined mass in the left pre styloid parapharyngeal space. Biopsy from the lesion showed features consistent with venolymphatic malformation. Flexible laryngoscopy showed a bulge over the left soft palate region with narrowing of nasopharyngeal lumen. Patient underwent transoral robotic surgery for complete excision of the mass. Post-operative period was uneventful. He has been on follow up for the past 1 year with no evidence of any residual or recurrent disease. Venolymphatic malformation is a rare lesion in the parapharyngeal space which is difficult to diagnose pre operatively. Surgical excision is the preferred modality of treatment for deep seated lesions in the parapharyngeal space. The advent of transoral robotic surgery have reduced the morbidity and improved clearance for such cases.

The Mood-Muscle Meta Bridge (Brain Muscle Axis).

Psychological well-being is essential for the maintenance of good metabolic health. Modern management of most chronic metabolic disorders rightly focusses on improving the health-related quality of life of persons living with disease. In this brief communication we describe the bidirectional association between muscle function and mood (psychological health), explore the various pathways that link these aspects of health, and underscore their clinical implications. This paper emphasizes the importance of maintaining good mental health through exercise and vice a versa.

A Rare Case Report of Osteosarcoma of Maxilla with Double Free-Flap Reconstruction.

Osteosarcomas are rare and highly malignant bone tumours which are composed of malignant mesenchymal cells producing osteoid or immature bone. Maxillary osteosarcomas are rare tumours accounting for less than 1% of head and neck malignancies. Aggressive surgical resection is the main modality of treatment with good reconstruction. Due to the complex anatomy and location of maxilla as well as its proximity to the skull, resection with negative margins is always a challenge and so is the reconstruction so as to reduce the morbidity of the patient and to also give a good functional and cosmetic outcome. Clinical outcomes can be improved with administration of neoadjuvant or adjuvant chemotherapy in selected cases and radiotherapy in case of positive margins. A 41-year-old male patient presented to the outpatient department with complaints of a bulge over the hard palate for the past 1 year. CT scan showed a 6 × 5 × 4 cm osseous expansile lesion arising from the maxillary bone. Biopsy of the tumour showed features of conventional high-grade osteosarcoma. Plate-preserving maxillectomy with tracheostomy was done followed by reconstruction with a double free flap. On post-operative day 1, the flap showed signs of venous congestion and a new free anterolateral thigh flap was done. Patient was discharged on day 7 with a Ryles tube and a tracheostomy tube in situ. Final histopathological examination showed that the tumour was a high-grade chondroblastic osteosarcoma. After regular post-operative visits in the outpatient department and evaluation with flexible laryngoscopy, patient was started on oral feed by day 10 and decannulated by day 15. He has been on regular follow-up for the past 1 year and shows no signs of recurrence or residual disease on clinical examination as well as imaging. Maxillary osteosarcoma is a rare bone tumour which requires accurate imaging and biopsy for accurate surgical planning. The ideal treatment modality is radical resection with negative margins and appropriate reconstruction. With the advent of microvascular surgery, free flaps form the backbone for reconstruction of such large defects.

Extraskeletal Myxoid Chondrosarcoma of Floor of Mouth-A Rare Case Report and Review of Literature.

Introduction: Chondrosarcomas are rare malignancies of the cartilage and myxoid chondrosarcoma is its variant which commonly occurs in soft tissue of extremities. Extraskeletal chondrosarcoma is a rare malignant neoplasm of bone or soft tissue origin and is characterized by the presence of spindle cells admixed with well differentiated cartilage or chondroid stroma. They are mostly radioresistant tumours and surgical resections with adequate margins is considered as the ideal treatment modality with adjuvant radiotherapy in high grade tumours and add on chemotherapy, in case of presence of poor prognostic factors. Case Report: A 51-year-old diabetic, hypertensive female patient presented to our outpatient department with difficulty in chewing food for a duration of 6 months. On clinical examination, she had an ulceroproliferative growth involving right lower alveolus and floor of mouth. MRI face and neck with contrast showed a 4.1 × 2.9 × 4.5 cm lesion involving right lower alveolus extending to floor of mouth. Biopsy showed features of extraskeletal myxoid chondrosarcoma. She was planned for upfront surgery (Right composite resection with modified radical neck dissection with free fibula flap). Patient was stable post-surgery and was discharged in stable condition. Final histopathology report was high grade myxoid chondrosarcoma. The case was presented in tumour board and the patient was planned for adjuvant radiotherapy. She has been on regular follow up for the past 2 years and shows no signs of recurrence. Conclusion: Extraskeletal myxoid chondrosarcoma of oral cavity is a rare entity and very few cases are reported. It is a malignant neoplasm which is diagnosed with the help of immunohistochemistry. Surgery is the ideal modality of treatment accompanied by adjuvant radiotherapy in cases of high-grade tumours.

Diabetes and the prostate.

Here we discuss the interactions between prostatic health and diabetes. Diabetes may be associated with changes in prostatic anatomy, physiology, clinical morbidity, and clinical outcomes. Certain glucose-lowering drugs may impact prostatic health, and some prostato-tropic medications can influence glycaemic control. One should be vigilant for symptoms and signs of prostate health in diabetes.

Allotriophagy And Allotriodipsia In Endocrinology.

Allotriophagy is defined as food cravings that are different from the expected or the norm. It gives clinical pointers to an underlying diagnosis. We propose a new term, allotriodipsia which suggests a preference for beverages that are different from the norm. Taken together, these two entities may point towards certain endocrinological abnormalities and iatrogenic sequelae. In this communication we highlight the clinical relevance of allotriophagy and allotriodipsia.

Unmasking Sarcoidosis as the Culprit Behind Hypercalcemia-Induced Acute Pancreatitis: A Diagnostic Conundrum.

Hypercalcemia-induced pancreatitis is a rare and challenging complication, particularly when secondary to sarcoidosis. This case report discusses the clinical presentation, diagnostic workup, and management of a 61-year-old patient diagnosed with hypercalcemia-induced pancreatitis secondary to sarcoidosis. The abstract highlights the complexities of diagnosing pancreatitis linked to elevated calcium levels and underscores the importance of recognizing underlying conditions such as sarcoidosis in these cases. Through this case, we aim to enhance awareness among clinicians regarding the association between sarcoidosis, hypercalcemia, and pancreatitis, ultimately contributing to improved diagnostic accuracy and patient care strategies.

From Newtonian Concepts To A Quantum Understanding: The Evolution Of Endocrinology And Metabolism.

Conventional endocrinology is based upon linear or Newtonian feedback mechanisms. Thisframework helpsin learning and sharing science in a lucid and simple manner, just as Newton's Laws clarified our understanding of physics. Modern endocrinology and metabolism are more confusing, as exemplified by the multifarious etiopathogenic factors that continue to be unearthed for various diseases, such as obesity and diabetes. These diseasestend to follow a modelsimilar to that of quantum physics. We propose a Quantum theory of baro-mechanics to help understand the complexity that surrounds metabolic disease, especially obesity. Hopefully, thisinsight will help mitigate the frustration that one encounters while managing these conditions.

Setting Up An Obesity Clinic - The SMART Approach.

Management of obesity is often complex and requires a multidisciplinary team approach. There is an emerging need for establishing more dedicated bariatric clinicsin the south Asian region. These clinics help to provide an individualized patient centric management through different specialists involved in obesity therapy under one roof. Furthermore, these clinics help to facilitate obesity management like any other chronic disease which requires long term follow-up. This article details the essential components required in setting up an obesity clinic in the south Asian region. The SMART approach (S-Setting; M Management team; A-Algorithmic approach; R-Research and referral; T-Technology) is an easy to grasp summary of the essential components required for setting a bariatric clinic.

Clinical Profile and Outcomes of Patients With Hypercalcemia in an Indian Tertiary Care Center.

Hypercalcemia is a complex medical condition characterized by elevated levels of serum calcium (>10.5 mg/dL) in the bloodstream, often arising from various underlying etiologies. This condition presents a significant clinical challenge due to its diverse clinical manifestations and potential for serious complications. Profiling and understanding hypercalcemia is essential for accurate diagnosis, appropriate management, and improved patient outcomes. In this study, we delve into the comprehensive profiling of hypercalcemia, encompassing its epidemiology, pathophysiology, clinical presentation, and diagnostic approaches. We explore the multifaceted etiological factors contributing to hypercalcemia, including primary hyperparathyroidism, malignancies, granulomatous disorders, medications, and more. We highlight the intricate interplay between parathyroid hormone, vitamin D, and other regulatory mechanisms that influence calcium homeostasis, shedding light on the underlying molecular pathways. Furthermore, we discuss the diverse clinical manifestations of hypercalcemia, ranging from asymptomatic cases to severe, life-threatening complications involving the renal, gastrointestinal, cardiovascular, and neuromuscular systems. Accurate diagnosis is pivotal, and we evaluate the array of laboratory tests, imaging modalities, and specialized assays that aid in identifying the root cause of hypercalcemia. We emphasize the importance of a systematic approach to differential diagnosis and the significance of risk stratification to guide clinical decision-making. The evolving landscape of treatment options for hypercalcemia is also explored, encompassing both acute management and long-term strategies tailored to the underlying etiology. We assess the role of hydration, pharmacological agents, and surgical interventions, underscoring the need for individualized therapeutic plans based on the severity and underlying cause of hypercalcemia. In conclusion, the profiling of hypercalcemia is a multidimensional endeavor that necessitates a comprehensive understanding of its underlying mechanisms, diverse clinical presentations, and diagnostic intricacies. This study intends to serve as a valuable resource for healthcare professionals, offering insights into the complex terrain of hypercalcemia.

Barometric Nervosa.

In this article, we conceptualize and critique the condition, barometric nervosa, which we define as "an extreme obsession with measuring one's weight and other anthropometric parameters, leading to ill-health". Barometric nervosa may be related to, but is different from, anorexia nervosa, which is characterized by extremely low body weight, along with either restrictive eating or binge eating, and purging. We suggest that this aspect of psychobarocrinology be addressed as a part of clinical evaluation, and be explored in future research in bariatric medicine.

Hyponatremia and Outcome: Is Severity More Important Than Etiology?

BACKGROUND AND OBJECTIVE: Hyponatremia is the most common electrolyte abnormality encountered in a hospital setting, and the data regarding the contribution of hyponatremia to overall mortality are conflicting. The study objective was to determine patients' clinical profiles and outcomes with hyponatremia. METHODS:  This prospective cross-sectional study was conducted at Dayanand Medical College and Hospital, Ludhiana, and included 375 adult patients aged more than 18 years with a confirmed diagnosis of hyponatremia. Patients were subdivided into three groups based on the severity of hyponatremia: mild (130-135 mmol/L), moderate (125-129 mmol/L), and profound (<125 mmol/L). RESULTS: The most common symptom was confusion (57.3%) followed by deep somnolence (40%) and nausea (36.8%). The most common cause of hyponatremia was diuretics (30.7%), followed by the syndrome of inappropriate antidiuretic hormone secretion (SIADH) (17.8%) and chronic liver disease (CLD) (14.1%). The severity of hyponatremia did not significantly influence the outcome. Patients with CLD and chronic kidney disease (CKD) as the etiology of hyponatremia had significantly worse outcomes compared to other causes of hyponatremia. The most common type was hypovolemic hypotonic followed by euvolemic hypotonic and hypervolemia hypotonic hyponatremia. Nearly half of the total deaths were observed in the hypervolemic hyponatremia group and were significantly higher compared to the other two groups (p=0.001). Correction of hyponatremia (i.e., serum sodium >135 mmol/L) was significantly linked with good outcomes (p=0.003). CONCLUSION: Our study showed that the etiology of hyponatremia was a more important prognostic indicator rather than the severity of hyponatremia. Normalization of serum sodium was associated with improved survival.

Incidentally Detected 131-Iodine Avid Parotid Oncocytoma Coexistent with Papillary Carcinoma Thyroid.

131-I radioactive iodine (RAI) scan is an important modality in the management of differentiated thyroid cancer to detect recurrent or residual disease. Thus it is important to have knowledge about the possibility of false positive findings in these scans to avoid wrongful diagnosis and unnecessary treatment. We here by present a patient who underwent total thyroidectomy with lymph node dissection and followed by radioactive iodine therapy for papillary thyroid cancer. He had 131-I iodine avid nodular lesion in the left parotid gland which was later proven to be oncocytoma on histopathology. False positive findings on radioactive iodine scans are a possibility which should be known to surgeons as well as nuclear medicine physicians for accurate diagnosis and appropriate management.

An Uncommon Case of Recurrent Hypoglycemic Episodes in a Healthy Non-diabetic Male: Insulin Autoimmune Syndrome.

Insulin autoimmune syndrome is a rare cause of recurrent hypoglycemic episodes that can mimic various other pathological problems leading to unnecessary diagnostic assessments and interventions. Here, we report a case of a healthy non-diabetic male in his 50s presenting with recurrent episodes of hypoglycemia with no prior exposure to exogenous insulin. During a 72-hour fasting test, his glucose levels reached 22 mg/dl within less than three hours. The lab tests showed insulin of 1000 µIU/mL and C-peptide of 4.99 ng/ml. On further evaluation, high titers of insulin autoantibodies (IAA) >100 U/ml (normal = <10 U/ml) were consistent with insulin autoimmune syndrome diagnosis. This case thus highlights the importance of including IAA titers in first-line investigations for hypoglycemia in a non-diabetic patient with strikingly high blood insulin levels.

Enhancing teeth segmentation using multifusion deep neural net in panoramic X-ray images.

BACKGROUND: Precise teeth segmentation from dental panoramic X-ray images is an important task in dental practice. However, several issues including poor image contrast, blurring borders of teeth, presence of jaw bones and other mouth elements, makes reading and examining such images a challenging and time-consuming task for dentists. Thus, developing a precise and automated segmentation technique is required. OBJECTIVE: This study aims to develop and test a novel multi-fusion deep neural net consisting of encoder-decoder architecture for automatic and accurate teeth region segmentation from panoramic X-ray images. METHODS: The encoder has two different streams based on CNN which include the conventional CNN stream and the Atrous net stream. Next, the fusion of features from these streams is done at each stage to encode the contextual rich information of teeth. A dual-type skip connection is then added between the encoder and decoder to minimise semantic information gaps. Last, the decoder comprises deconvolutional layers for reconstructing the segmented teeth map. RESULTS: The assessment of the proposed model is performed on two different dental datasets consisting of 1,500 and 1,000 panoramic X-ray images, respectively. The new model yields accuracy of 97.0% and 97.7%, intersection over union (IoU) score of 91.1% and 90.2%, and dice coefficient score (DCS) of 92.4% and 90.7% for datasets 1 and 2, respectively. CONCLUSION: Applying the proposed model to two datasets outperforms the recent state-of-the-art deep models with a relatively smaller number of parameters and higher accuracy, which demonstrates the potential of the new model to help dentists more accurately and efficiently diagnose dental diseases in future clinical practice.

Use of Dairy Products in people living with diabetes.

Dairy products are a good source of protein, energy and calcium. Unfortunately, because of various misconceptions, they are often avoided by people living with diabetes. This article enumerates the wide variety of dairy products available in the South Asian cuisine, explores their nutritional characteristics, and explains how to consume them in a healthy manner. Furthermore, this manuscript also highlights the utility of dairy products in people living with diabetes and its impact on improving glycemic control.

The Bariatric Pyramid: A framework for therapeutic targets.

The Bariatric Pyramid is a model which serves to explain the goals of obesity management, act as a milestone for monitoring of therapy, and to benchmark the utility of various anti-obesity medications and interventions. Built upon a base of sustainability, it lists three more desired aspects of care: sufficiency (sufficient strength) safety and security. Each of the four aspects of the pyramid: sustainability, sufficiency safety and security have three angles, which allows the reader to understand them easily. The model that we propose is useful in training health care professionals, in therapeutic patient education, for assessing various anti-obesity therapies, and in reaching the right decision while managing obesity.

Parotid Metastasis in a Case of Papillary Thyroid Carcinoma: Case Report and Review of Literature.

Papillary thyroid carcinoma (PTC) is the most common differentiated thyroid neoplasm. Common sites of regional and distant metastasis includes lymph nodes, lungs and bone. 51 year old female patient who was a known case of PTC with a history of multiple surgeries, radioactive iodine therapy (RAI) and oral chemotherapy presented with a painful right parotid mass. PET scan demonstrated FDG avid lesions in the right parotid gland, cervical lymph nodes and other distant sites. Cytology report showed features of metastatic PTC. Patient underwent extended total parotidectomy with facial nerve resection, skin and masseter muscle resection and extended radical neck dissection. Final histopathology (HPE) report showed metastatic papillary carcinoma thyroid. Patient is currently on oral chemotherapy and on regular follow up. PTC rarely metastasizes to parotid gland and such cases have to be treated with surgery alone or with a combination of surgery and RAI based on tumour burden.

Vitamin D Toxicity Masquerading as Acute Pancreatitis.

Patients and medical professionals are showing renewed interest in vitamin D supplementation as a result of increased knowledge of the positive health effects of vitamin D supplementation, the prevalence of vitamin D deficiency, and the easy availability of over-the-counter vitamin D pills. We present a case of acute pancreatitis following vitamin D toxicity due to the administration of doses exceeding the recommended dosage. A 61-year-old man presented to us with elevated pancreatic enzymes, increased 25-hydroxyvitamin D (25-OHD) levels, and deranged renal function tests. He was kept nil per oral and managed with intravenous fluids and denosumab injection. We advocate educating medical professionals about the frequently disregarded side effect of vitamin D supplementation. At the same time, it is critical to create awareness among the public about the harmful effects of self-medication.