Fatty acid and amino acid composition of three local Malaysian Channa spp. fish

Hodgkin and non-Hodgkin lymphoma of the head and neck: clinical, pathologic, and imaging evaluation.

The nutritional compositions of yellowfin tuna (Thunnus albacares) and bigeye tuna (Thunnus obesus) were investigated. The two species had high protein (23.52 – 23.72%) and low fat content (1.93 – 2.06%). No significant differences were found in the moisture, protein, fat, and ash contents between the two tuna fish species. Eighteen amino acids were identified in both fish species, and glutamic acid was the most predominant (12.45% in yellowfin tuna and 11.28% in bigeye tuna). The total amino acid (TAA) content ranged between 82.66% and 84.49% (dry weight). The ratios of essential amino acids (EAA) to TAA in yellowfin tuna and bigeye tuna were 44.95% and 45.64%, respectively. With the exception of tryptophan, the other EAA scores were >100 %. The major fatty acids were C16:0, C18:1, C22:6 (DHA), and C18:0. Yellowfin tuna had a higher concentration of DHA (20.22%, % of total fatty acids), however, no significant differences in C20:4 (ARA) and C20:5 (EPA) were found between the two tuna fish. The n-3/n-6 ratios of yellowfin tuna and bigeye tuna were 3.29 and 4.56, respectively. This study shows that these tuna species have high nutritional qualities.

/pdf/amino-acid-and-fatty-acid-composition-of-the-muscle-tissue-18sbgxxwi7.pdf

Amino Acid and Fatty Acid Composition of the Muscle Tissue of Yellowfin Tuna (Thunnus Albacares) and Bigeye Tuna (Thunnus Obesus)

Epstein-Barr virus (EBV) is ubiquitous: over 90% of the adult population is infected with this virus. EBV is capable of infecting both B lymphocytes and epithelial cells throughout the body including the head and neck region. Transmission occurs mainly by exchange of saliva. The infection is asymptomatic or mild in children but, in adolescents and young adults, it causes infectious mononucleosis, a self-limiting disease characterized by lethargy, sore throat, fever and lymphadenopathy. Once established, the virus often remains latent and people become lifelong carriers without experiencing disease. However, in some people, the latent virus is capable of causing malignant tumours, such as nasopharyngeal carcinoma and various B- and T-cell lymphomas, at sites including the head, neck and oropharyngeal region. As lymphoma is the second-most common malignant disease of the head, neck and oral region after squamous cell carcinoma, oral health care workers including dentists and specialists have a responsibility to carry out a thorough clinical examination of this anatomical region with a view to identifying and diagnosing lesions that may represent lymphomas. Early detection allows early treatment resulting in better prognosis. The focus of this review is on the morphology, transmission and carcinogenic properties of EBV and clinical and diagnostic aspects of a range of EBV-associated malignancies occurring in the head, neck and oral region. As carcinogenic agents, viruses contribute to a significant proportion of the global cancer burden: approximately 15% of all human cancers, worldwide, are attributable to viruses.1,2 Serologic and epidemiologic studies are providing mounting evidence of an etiologic association between viruses and head and neck malignancies.3 To update oral and maxillofacial surgeons and oral medicine specialists and raise awareness of this association, we recently reviewed the evidence of the etiologic role of human papillomavirus in oral disease.4 In this paper, we review the current state of knowledge of the association of Epstein-Barr virus (EBV) with malignant diseases in the head and neck region.

Evidence of epstein-barr virus association with head and neck cancers: a review.

Non-Hodgkin's lymphomas are a group of neoplasms that originate from the cells of the lymphoreticular system. Forty percent of non-Hodgkin's lymphomas arise from extra nodal sites. Non-Hodgkin's lymphomas detected primarily in the bone are quite rare, but among jaw lesions, they are more frequently present in the maxilla than in the mandible. There are no classical characteristic clinical features of lymphomas involving the jaw bones. Swelling, ulcer or discomfort may be present in the region of the lymphoma, or it may mimic a periapical pathology or a benign condition. Though non-Hodgkin's lymphomas have been reported in all age groups, they generally affect the elderly, particularly males. Primary non-Hodgkin's lymphomas of the bone can be effectively managed by chemotherapy, with or without radiotherapy. We report a case of a large B-cell lymphoma of the mandible, in which the patient presented with a diffuse swelling on the right body of the mandible. A subsequent biopsy and immunohistochemistry were instrumental in this diagnosis. After finding no metastasis to other sites, the patient was treated with chemotherapy. The swelling regressed completely following the chemotherapy regimen, with no sign of recurrence observed over the last eighteen months.

/pdf/diffuse-large-b-cell-lymphoma-of-mandible-a-case-report-5erhlur3s0.pdf

Diffuse large B-cell lymphoma of mandible: a case report.

A case report of isolated involvement of the mandible by non-Hodgkin lymphoma is presented The patient presented with a non-healing ulcer following a tooth extraction Biopsy revealed an undifferentiated cancer Investigations failed to reveal any involvement of the organs A hemimandibulectomy was performed followed by radiotherapy on receipt of the histopathological diagnosis of non-Hodgkin lymphoma The patient is asymptomatic two and a half years after treatment

Isolated involvement of the mandible by non-Hodgkin's lymphoma.

We present a case of visceral larva migrans which came as a complete histologic surprise The patient was operated as a case of chronic cholecystitis and was found at operation to have multiple hepatic nodules A cholecystectomy with a biopsy of the liver nodule was performed Histopathologically a diagnosis of visceral larva migrans was made To our knowledge this is the first case report of the disorder from India A discussion based on the review of literature is presented

Visceral larva migrans

Effect of supplementation of diet with polyunsaturated fatty acids on Helicobacter pylori eradication and duodenal ulcer healing

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Isolated involvement of the mandible by non-Hodgkin's lymphoma.

Visceral larva migrans

Effect of supplementation of diet with polyunsaturated fatty acids on Helicobacter pylori eradication and duodenal ulcer healing