Rising Incidence of Post Covid Rhinocerebral Mucormycosis: An Otolaryngologists Prospective.

Mucormycosis or grimmer popular name, "black fungus" has evolved public concern in context of covid-19 pandemic, Covid Associated Mucormycosis (CAM) seen in Covid-19 pandemic and as a post covid sequelae. The present study was conducted to find out the incidence of the Mucormycosis, and to study its association with post-covid status and co-morbidities. A retrospective study conducted at tertiary care centre over a period of four months, involving all patients with mucormycosis of the paranasal sinuses suffering from or having a history of coronavirus disease. 59 patients had CAM, 47 patients had rhino-orbital Mucormycosis, followed by nasal and paranasal Mucormycosis in 8 patients, 3 patients with rhino-orbital-cerebral Mucormycosis, and one patient with pulmonary Mucormycosis. Diabetes mellitus was present in all 59 patients, 60.41% who had HbA1c > 10 (range 7-15), and 39.58% had HbA1c < 10 with range 6-13. Only 8.33% had controlled diabetes status, uncontroled hypertension and diabetes was seen in 34.02%. All patients were started with IV amphotericin B anti-fungal drug, and followed by oral posaconazole. Depending upon the extent of the disease surgical debridement was done in 52 patients. All patients had history of steroid intake. 7 mortality was there. Uncontrolled diabetes, over-zealous use of steroids, uncontrolled underlying primary disease or co-morbidities, prolonged hospitalization in intensive care unit or normal wards, and hyperventilation all these factors together aggravated the CAM. So it's proper management based on, prompt diagnosis, reversal of predisposing condition with proper medical and aggressive surgical debridement remain the corner stone for this deadly CAM.

Financial Toxicity of Cancer Care: An Analysis of Financial Burden in Three Distinct Health Care Systems.

PURPOSE: The financial toxicity of cancer care is a source of significant distress for patients with cancer. The purpose of this study is to understand factors associated with financial toxicity in three distinct care systems. METHODS: We conducted a cross-sectional survey of patients in three care systems, Stanford Cancer Institute (SCI), VA Palo Alto Health Care System (VAPAHCS), and Santa Clara Valley Medical Center (SCVMC), from October 2017 to May 2019. We assessed demographic factors, employment status, and out-of-pocket costs (OOPCs) and administered the validated COmprehensive Score for financial Toxicity tool. We calculated descriptive statistics and conducted linear regression models to analyze factors associated with financial toxicity. RESULTS: Four hundred forty-four of 578 patients (77%) completed the entire COmprehensive Score for financial Toxicity tool and were included in the analysis. Most respondents at SCI were White, with annual household income (AHI) > $50,000 USD and Medicare insurance. At the VAPAHCS, most were White, with AHI ≤ $50,000 USD and insured by the Veterans Administration. At SCVMC, most were Asian and/or Pacific Islander, with AHI ≤ $25,000 USD and Medicaid insurance. Low AHI (P < .0001), high OOPCs (P = .003), and employment changes as a result of cancer diagnosis (P < .0001) were associated with financial toxicity in the pooled analysis. There was variation in factors associated with financial toxicity by site, with employment changes significant at SCI, OOPCs at SCVMC, and no significant factors at the VAPAHCS. CONCLUSION: Low AHI, high OOPCs, and employment changes contribute to financial toxicity; however, there are variations based on site of care. Future studies should tailor financial toxicity interventions within care delivery systems.

Clinicopathologic Features of a Series of Primary Renal CIC-rearranged Sarcomas With Comprehensive Molecular Analysis.

CIC-rearranged sarcomas rarely occur in visceral organs including the kidney. The most common fusion partner with CIC is the DUX4 gene, but variant fusion partners have also been reported. Herein, we describe the clinicopathologic features and comprehensive molecular profiling of 4 cases of primary renal CIC-rearranged sarcomas. All cases occurred in females, age range 13 to 82 years and included 3 resections and 1 needle biopsy specimen. There was a tendency for development of metastatic disease predominantly to the lungs and poor disease outcome despite different treatment strategies. Histologically, variable round cell (20% to 100%), spindle cell (0% to 80%), and rhabdoid morphologies (0% to 20%) were seen. By immunohistochemistry diffuse WT1 nuclear (2 to 3+, ∼90%) labeling was present in 1 case, with cytoplasmic staining in the others (3+, 40% to 75%). CD99 was focally positive in all 4 cases (≤10%); 1 case each was diffusely positive for c-myc (2 to 3+, ∼90%) and ETV4 (3+, ∼90%); 1 case was focally positive for c-myc (2+, ∼5%) and calretinin (2+, ∼5%); and all cases were negative for cytokeratin and NKX2.2. CIC rearrangement by fluorescence in situ hybridization was present in the 3 cases tested. Comprehensive genomic profiling (CGP) of 3 cases revealed a CIC-DUX4 fusion in 2 cases, and 1 CIC-NUTM1 fusion. All 4 CIC-rearranged renal sarcomas had low mutation burden, and except HLA-A and MLL mutations lacked genomic alterations in other oncogenic drivers. Material from the needle biopsy was insufficient for CGP but that case was positive with the DUX4 immunohistochemical stain as were the 2 CIC-DUX4 tumors. In conclusion, CIC-rearranged sarcomas rarely occur in the kidney with a tendency for poor outcome and in this series we illustrate an example with CIC-NUTM1 fusion, an emerging variant, at a visceral site. Testing by fluorescence in situ hybridization or CGP is optimal to avoid missing cases that harbor variant fusion partners.

Clinico-pathological study of 50 cases of tumours of larynx.

UNLABELLED: The larynx serves to protect the lower airways, facilitates respiration and plays a key role in phonation. Based on anatomic location, the larynx is divided into the supraglottic larynx, the glottis or glottic larynx, and the subglottic larynx. The tumours of larynx can be divided into benign or malignant. Laryngeal granulomas, Vocal cord nodules, Vocal cord polyps are tumour-like lesions of larynx. Benign laryngeal tumors include a large number of lesions like papillomas, hemangiomas, fibromas, chondromas, myxomas, and neurofibromas. About 95% of laryngeal carcinomas are typical squamous cell tumours. Rarely adenocarcinomas are seen, presumably arising from mucous glands. The exact cause of laryngeal cancer is still unknown. Diagnosis is based on direct or indirect visualization of the larynx, supplemented by CT scan and confirmed by histopathological examination. OBJECTIVE: The aim of the present study was to study the clinical aspects, histopathological patterns of tumours of the larynx to study the various predisposing factors of laryngeal tumours. The present study was undertaken on 50 patients clinically diagnosed as cases of tumour of larynx. These patients were made to undergo direct laryngoscopy and the biopsy taken from the growth in the larynx was sent to the department of pathology for histopathological examination. Smoking played the main role in benign growths (25%). The main predisposing factor (73.2%) for malignant growths was smoking, tobacco chewing and alcohol abuse. The most common benign tumour of larynx was the vocal polyp. Out of the 30 cases of squamous cell carcinoma, 15 (50%) were well differentiated, 8 (26.6%) were moderately differentiated and 3 (10%) were poorly differentiated. The symptoms of laryngeal tumours can vary from mild hoarseness of voice to life threatening respiratory distress. All available methods of study should be utilized to make the diagnosis as early as possible. Early diagnosis of the lesion can lead to effective management.

Phase 2 trial of the histone deacetylase inhibitor romidepsin for the treatment of refractory multiple myeloma.

BACKGROUND: Epigenetic dysregulation is a hallmark of cancer, including multiple myeloma. Inhibitors of histone deacetylases (HDACs) induce DNA hyperacetylation by inhibiting removal of acetyl groups from amino tails on histone proteins, thereby uncoiling condensed chromatin favoring transcription of silenced genes, including tumor suppressor genes. Romidepsin is an HDAC inhibitor that exhibits antiproliferative and apoptotic effects against multiple myeloma cell lines. METHODS: A phase 2 trial was performed of romidepsin in patients with multiple myeloma who were refractory to standard therapy. Treatment was comprised of romidepsin (13 mg/m²) given as a 4-hour intravenous infusion on Days 1, 8, and 15 every 28 days). Thirteen patients received a median of 2 cycles of therapy (range, 1-7 cycles). RESULTS: Although no patients had an objective response, 4 of 12 patients with secretory myeloma exhibited evidence of M-protein stabilization, and several other patients experienced improvement in bone pain and resolution of hypercalcemia. CONCLUSIONS: The results of the current study demonstrate that romidepsin, as a single agent, is unlikely to be associated with a response rate of ≥30% in patients with refractory myeloma, although there was some clinical evidence suggesting a biological effect associated with therapy.

Isolated Sphenoid Pyocele with Thornwaldt's Cyst of Nasopharynx.

Isolated sphenoid sinusitis (ISS) is a rare entity. ISS accounts for about 1-2% of all sinus infections. Isolated sphenoid sinus involvement may include mucoceles, pyoceles and isolated mycotic infections. We report a case of isolated sphenoid pyocele in a 35 year-old female who presented in August 2007 with frontal and occipital headache, post nasal discharge and bilateral nasal obstruction for 6 years. CT scan showed isolated right sphenoid sinusitis. Diagnostic nasal endoscopy showed a streak of post nasal discharge on right side above the torus tubaris confirming right sphenoiditis. A cyst in the nasopharynx was incidentally detected which was confirmed by fluid aspiration to be Thornwaldt's cyst (TC). TCs have reported prevalence of 0.2-5% and though most are asymptomatic their location renders them vulnerable to infection. Sphenoidotomy was done and the cyst in the nasopharynx was removed and marsupialised. Postoperative course was uneventful.

Impact of initial surgical margins and residual cancer upon re-excision on outcome of patients with localized breast cancer.

BACKGROUND: A significant proportion of patients undergoing breast conservation therapy require additional operations to obtain clear margins. The aim of this study was to assess the impact of initial margins and residual carcinoma found on second surgery on the outcomes of breast cancer patients. METHODS: In this retrospective study, Cox proportional-hazard regression analysis was performed to evaluate data from 437 patients with stage I to IIIA breast cancer who underwent initial breast-conserving surgery between 1994 and 2004. RESULTS: The distant recurrence rate was higher among patients with initial positive margins than among those with initial negative margins (15.5% vs 4.9%; hazard ratio, 3.6; 95% confidence interval 1.5-8.7; P = .003). For patients who had underwent second surgery, the finding of a residual invasive carcinoma was associated with increased risk for distant recurrence (22.8% vs 6.6%; hazard ratio, 3.5; 95% confidence interval, 1.8-7.4; P = .0001). CONCLUSION: Invasive residual carcinoma found during subsequent surgery after initial compromised margins is an important prognostic marker for distant recurrence.