Publications by authors named "Sourabha Kumar Patro"

For developing a successful cancer therapeutic modality, the early precise detection of cancer cells in patient biopsies in oral squamous cell carcinoma (OSCC) is crucial. This could help researchers create new diagnostic and therapeutic tools and assist clinicians in recommending more effective treatment plans and improving patient survival. We have developed an SMPD, cyclooxygenase-2 (COX-2) targeting pH-activable fluorophore named , combining a potent COX-2 inhibitor, celecoxib, linked to a naphthalimide fluorophore with an acidic microenvironment-responsive piperazine moiety for specific optical imaging of OSCC in cells and patient tissues.

View Article and Find Full Text PDF

Importance: Metastases to the submandibular gland (SMG) from oral cavity primaries are very rare. Hence, a gland-preserving level IB dissection technique is a feasible option without compromising the lymph node yield (LNY).

Objective: To assess the feasibility and noninferiority of the SMG-preserving dissection technique to the conventional en bloc removal of level IB in terms of LNY in patients with cN0 oral squamous cell carcinoma (OSCC) undergoing elective neck dissection.

View Article and Find Full Text PDF

The cumulative survival for all stages in oral squamous cell cancers (OSCC) in the world remains poor despite the advances in management; hence, we conducted this study to evaluate the survival outcomes. This is a retrospective review and analysis of treatment, follow-up and survival records of 249 OSCC patients treated in our department from April 2010 to April 2014. Telephonic interviews were conducted for survival details for some patients who had not reported.

View Article and Find Full Text PDF

Background: Mpox (formerly known as monkeypox) is a global public health concern, given the recent outbreaks in non-endemic countries where little scientific evidence exists on the disease epidemiology. Oral lesions among mpox cases have been poorly reported. Our aim was to estimate the overall prevalence of oral manifestations among patients with mpox globally.

View Article and Find Full Text PDF

Unlabelled: Different studies have shown that a significant number of medical graduates do not achieve the necessary preparedness for delivery of effective health care in a safe and acceptable manner. Various studies have been undertaken to explore the competencies of surgical residents in otorhinolaryngology. This study was carried out to find out the status of training in otology being provided across different institutions in India.

View Article and Find Full Text PDF

Background: The sudden surge of mucormycosis cases which happened during the second wave of COVID-19 pandemic was a significant public health problem in India.

Objectives: The aim of this study was to analyse the clinico-epidemicological characteristics of the mucormycosis cases to determine the changes that had occurred due to COVID-19 pandemic.

Methodology: A retrospective cross-sectional study was conducted at the Department of Otolaryngology Head and Neck Surgery, PGIMER, Chandigarh, India.

View Article and Find Full Text PDF

Background: Chronic suppurative otitis media (CSOM) is a major cause of hearing disability and morbidity in poor socioeconomic developing countries with prevalence of 4%. Indiscriminate use of antibiotics and poor follow up of patients has resulted in treatment failure, emergence of resistant strains, super infection, intra-cranial and extra-cranial complications in CSOM patients. .

View Article and Find Full Text PDF

Background: One of the debilitating complications of head and neck cancer radiotherapy is hearing loss.

Objective: To quantify the magnitude of sensory neural hearing loss (SNHL) in the head and neck cancer patients undergoing chemoradiation therapy.

Design And Methods: This is a prospective study.

View Article and Find Full Text PDF

Introduction: Association of hearing loss has been found with a couple of febrile illnesses. Dengue fever is an arboviral febrile illness that is transmitted by Aedes mosquito. A case of sensorineural hearing was documented in the literature recently in dengue haemorrhagic fever.

View Article and Find Full Text PDF

Purpose: This is a radiation field simulation study using CT images designed to see the cochlear dosimetry and its correlation with tumour and treatment characteristics during radiotherapy for head and neck cancers (HNC) for identifying the factors associated with a higher dose delivered to the cochlea.

Methods: From 2018 to 2020, 80 patients with HNC underwent volumetric arc therapy (VMAT) to a dose of 66-70 Gy at 2 Gy per fraction with bilateral cochlea contoured for VMAT optimization as an organ at risk. Minimum, mean and maximum planned radiation dose to the cochlea based on tumour and treatment characteristics and dose-volume histogram variables of VMAT plans were analysed.

View Article and Find Full Text PDF

Hereditary angioedema (HAE) differs from histamine-mediated angioedema in that it is resistant to steroids and antihistamines. Laryngeal attacks of this condition, if not diagnosed timely, carry a mortality rate up to 34%. Rarely, this disease goes undiagnosed until late adulthood and presents a life-threatening episode that poses a management challenge to the emergency physician.

View Article and Find Full Text PDF

Otolaryngologists around the world are amongst the front-line fighters against the pandemic coronavirus disease (COVID-19). As knowledge about the disease epidemiology and clinical profile is rapidly evolving, we are still not sure about many different aspects of the disease transmission and presentation. Otolaryngologists regularly deal with the upper aerodigestive tract, which is the portal of transmission and site of multiplication of the virus.

View Article and Find Full Text PDF

Cervicofacial actinomycosis (AM) is a well-documented entity; however, primary AM of the submandibular gland is infrequent. The diagnosis is difficult due to its nonspecific clinical presentation and it usually mimics chronic granulomatous infection or malignant lesion. We report the case of a young female with AM of submandibular gland, presented as recurrent infection of submandibular gland, underwent its excision and confirmed on microscopy as .

View Article and Find Full Text PDF

is a toxin producing, classically noninvasive bacteria that causes diphtheria a vaccine-preventable disease mainly in children. With increasing vaccine cover, new spectrum of infections is increasingly seen involving invasive infections and nontoxigenic strains of . Here, we present a case of Ludwig's angina caused by in a 45-year-old female.

View Article and Find Full Text PDF

To study the epidemiological, pathological characters and determine survival in patients diagnosed of having thyroid gland malignancies. Retrospective chart review of patients having thyroid gland malignancies, which were managed by the two senior authors at our tertiary care institute from January 2000 to December 2006, were performed and evaluated in terms of various clinical, operative and histological parameters. Patients in which follow up of at least 10 years are available were included in the study.

View Article and Find Full Text PDF

Introduction: Indications of surgical intervention in congenital nasal meningoencephaloceles includes presence of cerebro spinal fluid rhinorrhea having a risk of causing meningitis, episodes of prior meningitis and bilateral nasal obstruction causing respiratory difficulty in these obligate nasal breathers. Many authors would like to wait till the patient attains the age of 2 to 3 years for repair of the defect due to surgical feasibility. However, early intervention prevents further episodes of meningitis in the future.

View Article and Find Full Text PDF

Introduction: Allergic fungal rhino sinusitis (AFS) is classically described as allergic manifestation to the fungal antigen present in sinuses with no evidence of invasion. Granulomas in histopathology, suspicious of invasion, are occasionally observed in AFS and the disease in these patients behaves like invasive fungal sinusitis even without histologic evidence of invasion. We retrospectively studied AFS patients to analyze whether AFS should be continued to be designated as an allergic entity.

View Article and Find Full Text PDF