1
|
Hegde SK, Rao S, D’souza RK, Baliga MS. Efficacy of Eicosapentaenoic Acid (EPA) Containing Protein Supplement in Preventing Weight Loss in Head and Neck Cancer Patients Undergoing Curative Radiotherapy: Retrospective Observations with Historical Controls. Indian J Otolaryngol Head Neck Surg 2024; 76:587-595. [PMID: 38440501 PMCID: PMC10909067 DOI: 10.1007/s12070-023-04217-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 09/04/2023] [Indexed: 03/06/2024] Open
Abstract
Weight loss is a major issue in Head and Neck cancer (HNC) patients undergoing curative radiotherapy. The principal objective of the study was to observe whether eicosapentaenoic acid (EPA) containing protein supplement was effective in mitigating the weight loss during in hospitalized HNC undergoing curative radiotherapy. A retrospective study was performed based on clinical, treatment and nutritional data of 53 patients received EPA containing supplement during their curative radiotherapy from October 2014 to January 2015 and was compared with 88 historical control group of patients (October 2013 to June 2014) who had indigenous protein rich diet planned by the dietician in the period immediately before the implementation of providing EPA containing protein supplement to the patients. The data was stratified based on gender, age, weight, treatment modalities, stage and site of cancer and analysed using unpaired t test. A p value of < 0.05 was considered significant. The results indicate there was no significant difference in the patient tumor and clinical details. The results indicate that the percent change in weight loss was less in the EPA cohorts when calculated from weight (P < 0.006) and Body Mass Index (BMI) perspective (P < 0.003). Detail analysis suggested that beneficial effects were more in males (P < 0.01), people affected with oral cancer (P < 0.02), people below the age of 40 (P < 0.001), and in people with early stage cancer (P < 0.003). Cumulatively all these results suggest that administering EPA containing protein supplement was effective in arresting weight loss in HNC patients undergoing curative radiotherapy.
Collapse
Affiliation(s)
- Sanath Kumar Hegde
- Department of Radiation Oncology, Mangalore Institute of Oncology, Pumpwell, Mangalore, 575002 Karnataka India
| | - Suresh Rao
- Department of Radiation Oncology, Mangalore Institute of Oncology, Pumpwell, Mangalore, 575002 Karnataka India
| | - Rhea Katherine D’souza
- Clinical Nutrition, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka 575002 India
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka 575002 India
| | - Manjeshwar Shrinath Baliga
- Clinical Nutrition, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka 575002 India
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka 575002 India
| |
Collapse
|
2
|
Rao S, Kini V, Hegde SK, Meera S, Rao P, George T, Baliga MS. Ayurvedic Drug Triphala in Combination with Providone Iodine Mitigates Radiation-Induced Mucositis in Head and Neck Cancer Patients without Affecting the Tumor Response. Indian J Otolaryngol Head Neck Surg 2023; 75:1480-1489. [PMID: 37636651 PMCID: PMC10447701 DOI: 10.1007/s12070-023-03516-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 01/19/2023] [Indexed: 03/06/2023] Open
Abstract
Radiation-induced mucositis is a dose-limiting concern in the treatment of head and neck cancers (HNC). This study was conducted to determine the effectiveness of the Ayurvedic drug Triphala in reducing radiation-induced mucositis and influencing tumour control when combined with providone iodine. Data from patient files of HNC patients who received Triphala in conjunction with iodine or iodine alone over the course of curative radiotherapy (> 60 Gy) from May 2013 to February 2015 were extracted for this retrospective chart based study. Data was subjected to statistical analysis, X2 and unpaired t test using the Statistical Package for Social Sciences (SPSS), version 17 (IBM, Chicago, USA). When compared to iodine alone, the group that utilised Triphala gargling was very efficient in delaying mucositis, the extent of weight loss (p = 0.038), the incidence (p = 0.03), and the number (p = 0.02) of treatment breaks. However, it had no influence on the radiation-induced tumour response. According to the observations, Triphala coupled with iodine was more successful in preventing radiation mucositis, and without affecting the killing of tumour cells than iodine gargle alone. According to the authors, this is the first observation to demonstrate the value of combining providone iodine with Triphala in preventing radiation-induced oral mucositis.
Collapse
Affiliation(s)
- Suresh Rao
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Venkataraman Kini
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Sanath Kumar Hegde
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore, 575002 India
| | | | - Pratima Rao
- Department of Dentistry, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Thomas George
- Research Unit, Mangalore Institute of Oncology, Mangalore, 575002 India
| | | |
Collapse
|
3
|
Prasad K, Rao S, Hegde SK, George T, D'souza RK, Suresh S, Baliga MS. Link between Blood Cell-Associated Inflammatory Indices and Chemotherapy-Induced Hyperglycemia in Women Affected with Breast Cancer: Clinical Studies. South Asian J Cancer 2023; 12:118-125. [PMID: 37969688 PMCID: PMC10635762 DOI: 10.1055/s-0043-1764316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023] Open
Abstract
Krishna PrasadBackground Development of treatment-induced hyperglycemia/diabetes is a considerable problem in women undergoing chemotherapy for breast cancer. In this study, baseline levels of blood cell-associated inflammatory indices (BCAII) were analyzed to understand their role in the development of treatment-induced hyperglycemia and diabetogenesis. Materials and Methods This was a retrospective study, and information on women who were normoglycemic and nondiabetic and of women who were diabetic at the beginning of the treatment were collected from files. Demographic, pathology-related details, and complete blood profile were noted. Neutrophil-to-lymphocyte ratio (NLR), derived neutrophil-to-lymphocyte ratio (dNLR), platelet-to-lymphocyte ratio (PLR), and systemic inflammatory index (SII) which indicate BCAII were calculated. Demographic details were subjected to frequency and percentage, while blood parameters were subjected to one-way analysis of variance followed by post hoc Bonferroni's multiple comparison tests. A p -value of <0.05 was considered significant. Results The results indicated that a significant difference in levels of total count ( p < 0.035), neutrophil, lymphocyte, and platelets ( p < 0.001) were observed. Regarding BCAII, when compared with women who were normoglycemic at the end of treatment, NLR, dNLR, PLR, and SII were significantly high for people who were known diabetics at the beginning of treatment ( p < 0.001). The dNLR ( p = 0.0008), PLR ( p < 0.001), and SII ( p < 0.001) were significant for people who developed secondary hyperglycemia/diabetes, while only dNLR was significant for people who progressed from normal to prediabetes stage ( p = 0.049) Conclusion To the best of the authors' knowledge, this is the first study that indicates difference in baseline BCAII and development of treatment-induced hyperglycemia/diabetes indicating that underlying low levels of inflammation may contribute to diabetogenesis in women affected with breast cancer.
Collapse
Affiliation(s)
- Krishna Prasad
- Department of Medical Oncology, Mangalore Institute of Oncology, Pumpwell, Mangaluru, Karnataka, India
| | - Suresh Rao
- Department of Radiation Oncology, Mangalore Institute of Oncology, Pumpwell, Mangaluru, Karnataka, India
| | - Sanath Kumar Hegde
- Department of Radiation Oncology, Mangalore Institute of Oncology, Pumpwell, Mangaluru, Karnataka, India
| | - Thomas George
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangaluru, Karnataka, India
| | | | - Sucharitha Suresh
- Department of Community Medicine, Father Muller Medical College, Kankanady, Mangaluru, Karnataka, India
| | | |
Collapse
|
4
|
Hegde SK, Rao S, Rao P, Raghu SV, Meera S, Baliga MS. Aqueous Extract of Emblica officinalis Linn (Indian gooseberry) in Combination with Iodine is More Efficacious than Iodine Alone in Mitigating Mucositis in Head and Neck Cancer Patients Undergoing Curative Radiotherapy: Retrospective Observations. Indian J Otolaryngol Head Neck Surg 2022; 74:6330-6338. [PMID: 36742808 PMCID: PMC9895700 DOI: 10.1007/s12070-021-03059-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 12/27/2021] [Indexed: 02/07/2023] Open
Abstract
Mucositis is a very painful unavoidable and common side effect in head and neck cancer patients undergoing curative radiotherapy and can affect the planned treatment. In this study, attempt is made at understanding the efficacy of Emblica officinalis Linn (amla) when combined with providone iodine in mitigating radiation-induced mucositis, weight loss and tumor control. This was a retrospective chart based study and was carried out by extracting the data from the files of patients with cancer of head and neck who used amla in combination with iodine or iodine alone during the course of the curative radiotherapy (> 60 Gy). The data was entered in to Microsoft excel and subjected to statistical analysis using SPSS 17 software. The results indicate that when compared with iodine alone, the group where iodine and amla gargling were used was very effective in delaying mucositis, reduced incidence of intolerable mucositis (P = 0.027), quantitative grade of weight loss (P = 0.016), incidence of severe weight loss (P = 0.03) without affecting tumor response. The results suggest that when compared with iodine alone, amla when combined with iodine was more effective in mitigating radiation mucositis and by not interfering with the tumor cell kill. As far as the authors are aware of this is the first study that shows the usefulness of combining iodine with Amla in mitigating radiation-induced mucositis.
Collapse
Affiliation(s)
- Sanath Kumar Hegde
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Suresh Rao
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Pratima Rao
- Department of Dentistry, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Shamprasad Varija Raghu
- Neurogenetics Laboratory, Department of Applied Zoology, Mangalore University, Mangalagangotri, Karnataka 574199 India
| | | | | |
Collapse
|
5
|
Kudva AK, Raghu SV, Rao S, Venkatesh P, Hegde SK, D'souza RK, Baliga-Rao MP, Simon P, Baliga M. Indian Indigenous Fruits as Radioprotective Agents: Past, Present and Future. Anticancer Agents Med Chem 2021; 22:53-63. [PMID: 34229590 DOI: 10.2174/1871520621666210706124315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 02/03/2021] [Accepted: 02/15/2021] [Indexed: 11/22/2022]
Abstract
Ionising radiation has been an important modality in cancer treatment and its value is immense when surgical intervention is risky or might debilitate/adversely affect the patient. However, the beneficial effect of radiation modality is negated by the damage to the adjacent healthy tissue in the field of radiation. Under these situations, the use of radioprotective compounds that can selectively protect normal tissues against radiation injury is considered very useful. However, research spanning over half a century has shown that there are no ideal radioprotectors available. The United States Food and Drug Administration (FDA or USFDA) approved amifostine or WR-2721 (Walter Reed-2721) [chemically S-2-(3-aminopropyl-amino) ethyl phosphorothioic acid] is toxic at their optimal concentrations. This has necessitated the need for agents that are safe and easily acceptable to humans. BACKGROUND Dietary agents with beneficial effects like free radical scavenging, antioxidant and immunomodulatory effects are recognized as applicable and have been investigated for their radioprotective properties. Studies in these lines have shown that the fruits of Aegle marmelos (stone apple or bael), Emblica officinalis or Phyllanthus emblica(Indian gooseberry/amla), Eugenia jambolana or Syzygium jambolana (black plum / jamun), Mangifera indica (mango) and Grewia asiatica (phalsa or falsa) that are originally reported to be indigenous to India have been investigated for their usefulness as a radioprotective agent. OBJECTIVE The objective of this review is to summarize beneficial effects of the Indian indigenous fruits stone apple, mango, Indian gooseberry, black plum, and phalsa in mitigating radiation-induced side effects, emphasize the underlying mechanism of action for the beneficial effects and address aspects that merit detail investigations for these fruits to move towards clinical application in the near future. METHODS The authors data mined in Google Scholar, PubMed, Embase, and the Cochrane Library for publications in the field from 1981 up to July 2020. The focus was on the radioprotection and the mechanism responsible for the beneficial effects, and accordingly, the articles were collated and analyzed. RESULTS This article emphasizes the usefulness of stone apple, mango, Indian gooseberry, black plum, and phalsa as radioprotective agents. From a mechanistic view, reports are suggestive that the beneficial effects are mediated by triggering free radical scavenging, antioxidant, anti-mutagenic and anti-inflammatory effects. CONCLUSION For the first time, this review addresses the beneficial effects of mango, Indian gooseberry, black plum, stone apple and phalsa as radioprotective agents. The authors suggest that future studies should be directed at understanding the selective radioprotective effects with tumor-bearing laboratory animals to understand their usefulness as radioprotective drug/s during radiotherapy and as a food supplement to protect people getting exposed to low doses of radiation in occupational settings. Phase I clinical trial studies are also required to ascertain the optimal dose and the schedule to be followed with the standardized extract of these fruits. The most important aspect is that these fruits are a part of the diet, have been consumed since the beginning of mankind, are non-toxic, possess diverse medicinal properties, have easy acceptability all of which will help take research forward and be of benefit to patients, occupational workers, agribased sectors and pharma industries.
Collapse
Affiliation(s)
| | - Shamprasad Varija Raghu
- Neurogenetics Lab, Department of Applied Zoology, Mangalore University, Mangalagangothri, Karnataka, India
| | - Suresh Rao
- Radiation Oncology, Mangalore Institute of Oncology, Mangalore, Karnataka, India
| | - Ponemone Venkatesh
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | - Sanath Kumar Hegde
- Radiation Oncology, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | | | | | - Paul Simon
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | - Manjeshwar Baliga
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| |
Collapse
|
6
|
Rao S, Hegde SK, Baliga-Rao MP, Palatty PL, George T, Baliga MS. An Aloe Vera-Based Cosmeceutical Cream Delays and Mitigates Ionizing Radiation-Induced Dermatitis in Head and Neck Cancer Patients Undergoing Curative Radiotherapy: A Clinical Study. Medicines (Basel) 2017; 4:medicines4030044. [PMID: 28930258 PMCID: PMC5622379 DOI: 10.3390/medicines4030044] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 06/14/2017] [Accepted: 06/19/2017] [Indexed: 11/16/2022]
Abstract
Background: This study was planned to evaluate the efficacy of topical application of an Aloe vera-based cream (AVC) for the prevention of ionizing radiation (X ray)-induced dermatitis in head and neck cancer patients requiring therapeutic radiation treatment (>62 Gy). Methods: From July 2012 to December 2012, a total of 60 head and neck cancer patients requiring curative radiotherapy (RT) of more than 66 Gy were prospectively enrolled and treated with AVC or a comparator Johnson’s Baby Oil (JBO). Acute skin reaction was monitored and classified according to the Radiation Therapy Oncology Group (RTOG) four-point rating scale on a weekly basis. Results: The results indicate that there was a statistically significant delay in the incidence (p = 0.04) of dermatitis at week three in the AVC application group. Application of AVC reduced the incidence of Grade 1, 2, and 3 dermatitis at subsequent time points, while Grade 4 dermatitis was not seen in either cohort. The other most important observation was that the continued application of AVC two weeks after the completion of RT was effective in reducing the average grade of dermatitis and was statistically significant (p < 0.02). Conclusions: Prophylactic use of an AVC-based cream is thus effective in delaying radiation dermatitis in head and neck cancer.
Collapse
Affiliation(s)
- Suresh Rao
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore 575002, India.
| | - Sanath Kumar Hegde
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore 575002, India.
| | | | - Princy Louis Palatty
- Department of Pharmacology, Father Muller Medical College, Kankanady, Mangalore 575002; India.
| | - Thomas George
- Department of Pharmacology, Father Muller Medical College, Kankanady, Mangalore 575002; India.
| | | |
Collapse
|
7
|
Havaldar KS, Bhat SS, Hegde SK. Oral health status of Tibetan and local school children of Kushalnagar, Mysore district, India: a comparative study. J Indian Soc Pedod Prev Dent 2014; 32:125-9. [PMID: 24739911 DOI: 10.4103/0970-4388.130959] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
UNLABELLED The presence of migrants culturally different from inhabitants of the host country is now a widespread phenomenon. It is known that dietary habits and oral hygiene practices vary from country to country, which in turn has a profound effect on oral health. OBJECTIVES To assess and compare the oral health status of Tibetan school children and local school children of Kushalnagar (Bylakuppe). STUDY DESIGN A survey was conducted at Kushalnagar (Bylakuppe), in Mysore district, India to assess the oral health status of Tibetan school children (n = 300) and local school children (n = 300) and compared using World Health Organization oral health proforma (1997). RESULTS The proportional values are compared using chi-square test and the mean values are compared using Student's t-test. Statistically significant results were obtained for soft tissue lesions, dental caries, malocclusion, and treatment needs. However, results were not significant when gingivitis was compared in the two populations. CONCLUSIONS Tibetan school children showed higher prevalence of Angular cheilitis, gingival bleeding, dental caries experience, malocclusion, and treatment needs in comparison with non-Tibetans. Among the Tibetan school children, the requirement for two or more surface filling was more.
Collapse
Affiliation(s)
- K S Havaldar
- Department of Pedodontics and Preventive Dentistry, Kurunji Venkataramana Gowda Dental College and Hospital, Sullia, Dakshina Kannada, India
| | | | | |
Collapse
|
8
|
Bhat SS, Hegde SK, Rao A, Shaji Mohammed AK. Evaluation of resistance of teeth subjected to fracture after endodontic treatment using different root canal sealers: an in vitro study. J Indian Soc Pedod Prev Dent 2014. [PMID: 23514682 DOI: 10.4103/0970-] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
AIMS The aim of this study was to compare the ex-vivo effects of different root canal sealers on the fracture resistance of endodontically treated teeth. MATERIALS AND METHODS Seventy-five freshly extracted human mandibular premolars were used for the study. The length was standardized to 14 mm and all the teeth were biomechanically prepared and divided into five different groups based on the type of root canal sealers used. Group I:- Roeko seal + gutta percha, Group II: AH plus ® root canal sealer + gutta percha, Group III: PULPDENT root canal sealer + gutta percha, Group IV: Zinc oxide-eugenol sealer + gutta percha, Group V: Control (unobturated teeth). The teeth were embedded in acrylic resin blocks and compressive strengths were measured using universal testing machine (Instron). STATISTICAL ANALYSIS USED One-way ANOVA, unpaired t- test. RESULTS Data obtained were statistically evaluated using one-way ANOVA and unpaired t-test. All groups showed a statistically significant result (P < 0.05). Teeth obturated with Group I and Group II showed higher resistance to fracture than teeth obturated with other three Groups. It was seen that the teeth obturated with group III showed a better fracture resistance than Group IV and there was no statistical significance found between Group and Group V. CONCLUSIONS From this study, it has been concluded that both the resin based sealers that were used in this study were equally effective compared to that of the zinc oxide-based sealers and the control group. However, no significant results were obtained when the comparison was made between zinc oxide-eugenol and gutta-percha and the control group.
Collapse
Affiliation(s)
- S S Bhat
- Department of Paedodontics and Preventive Dentistry, Yenepoya Dental College, Mangalore, Karnataka, India.
| | | | | | | |
Collapse
|
9
|
Bhat SS, Hegde SK, Rao A, Shaji Mohammed AK. Evaluation of resistance of teeth subjected to fracture after endodontic treatment using different root canal sealers: an in vitro study. J Indian Soc Pedod Prev Dent 2012; 30:305-9. [PMID: 23514682 DOI: 10.4103/0970-4388.108926] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
AIMS The aim of this study was to compare the ex-vivo effects of different root canal sealers on the fracture resistance of endodontically treated teeth. MATERIALS AND METHODS Seventy-five freshly extracted human mandibular premolars were used for the study. The length was standardized to 14 mm and all the teeth were biomechanically prepared and divided into five different groups based on the type of root canal sealers used. Group I:- Roeko seal + gutta percha, Group II: AH plus ® root canal sealer + gutta percha, Group III: PULPDENT root canal sealer + gutta percha, Group IV: Zinc oxide-eugenol sealer + gutta percha, Group V: Control (unobturated teeth). The teeth were embedded in acrylic resin blocks and compressive strengths were measured using universal testing machine (Instron). STATISTICAL ANALYSIS USED One-way ANOVA, unpaired t- test. RESULTS Data obtained were statistically evaluated using one-way ANOVA and unpaired t-test. All groups showed a statistically significant result (P < 0.05). Teeth obturated with Group I and Group II showed higher resistance to fracture than teeth obturated with other three Groups. It was seen that the teeth obturated with group III showed a better fracture resistance than Group IV and there was no statistical significance found between Group and Group V. CONCLUSIONS From this study, it has been concluded that both the resin based sealers that were used in this study were equally effective compared to that of the zinc oxide-based sealers and the control group. However, no significant results were obtained when the comparison was made between zinc oxide-eugenol and gutta-percha and the control group.
Collapse
Affiliation(s)
- S S Bhat
- Department of Paedodontics and Preventive Dentistry, Yenepoya Dental College, Mangalore, Karnataka, India.
| | | | | | | |
Collapse
|
10
|
Hegde SK, Kumar KBS, Sudha P, Bhat SS. Estimation of salivary bacteria capable of inhibiting and stimulating Streptococcus mutans and its correlation to dental caries and untreated carious teeth. J Indian Soc Pedod Prev Dent 2005; 23:126-30. [PMID: 16224131 DOI: 10.4103/0970-4388.16884] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Bacteriocins are bacteriocidal proteinaceous molecules produced by the Gram-positive bacteria not active against the produced strain. Many investigations have revealed that certain bacteria using antibacterial or the inhibitory substance inhibit some other bacteria. A study was conducted in a group of 60 children to ascertain whether any correlation exists between the proportion of salivary bacteria inhibiting and stimulating Streptococcus mutans and the oral health indices (DMFT, deft and Community Periodontal Index of Treatment Needs). A definite inverse correlation was observed between the percentage of salivary inhibiting S. mutans and untreated carious teeth (UCT).
Collapse
Affiliation(s)
- S K Hegde
- Department of Pedodontics and Preventive Dentistry, Yenepoya Dental College, Mangalore, India
| | | | | | | |
Collapse
|
11
|
Pais S, Hegde SK, Bhat SS. Oral melanotic macule--a case report. J Indian Soc Pedod Prev Dent 2004; 22:73-5. [PMID: 15491090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
A melanotic macule is a benign pigmented lesion of oral cavity characterised by increase in melanin pigmentation. Presented here is a case report of 12 year old girl with black pigmented area on right buccal mucosa. An excision biopsy was done which confirmed the diagnosis by as melanotic macule.
Collapse
Affiliation(s)
- S Pais
- Department of Pediatric Dentistry, Yenepoya Dental College, Mangalore, Karnataka, India
| | | | | |
Collapse
|
12
|
Abstract
Foresteir's disease or Diffuse idiopathic skeletal hyperostosis (DISH) involving the cervical vertebrae in two patients is being presented as an uncommon cause of snoring and dysphagia. The radiological features of the giant osteophytes involving the cervical vertebrae are detected on routine skiagrams of the neck. A review of literature over ten years showed no such record of such a lesion occurring in C1-C2 vertebrae, whereas the occurrence in the lower cervical vertebrae is occasionally seen causing dysphagia. The relative merits of the surgical approaches are discussed.
Collapse
Affiliation(s)
- T Ramadass
- Dept. of Otorhinolaryngology and Head and Neck Surgery, Apollo Hospitals, Greames Road, 600 006 Madras
| | | | | |
Collapse
|
13
|
Munin MC, Balu GR, Giuliani MJ, Hegde SK. Neurologic recovery and functional improvement after vecuronium-induced quadriparesis. Am J Phys Med Rehabil 1995; 74:375-9. [PMID: 7576415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Vecuronium bromide (Norcuron, Organon, Inc., West Orange, NJ) is a common neuromuscular blocking agent used to facilitate mechanical ventilation. Cases have been reported in which prolonged use of vecuronium resulted in severe motor neuropathy, with or without myopathy. However, the time course of recovery, the functional prognosis, and the use of inpatient rehabilitation is not well-established. We are reporting the functional recovery of two cases with the diagnosis of severe vecuronium motor neuropathy and/or myopathy. The patients presented with pneumonia and meningococcemia, respectively, and received vecuronium during ventilatory support, which lead to quadriparesis. In one patient, vecuronium toxicity occurred while neuromuscular junction monitoring was in place. Significant improvement was noted during an average of 3 to 4 wk in a comprehensive inpatient rehabilitation program, documented by the improvement in total motor Functional Independence Measure scores for patient 1 (from 15 to 71) and for patient 2 (from 65 to 84). In addition, the distal compound motor amplitudes showed a 4-fold increase for the ulnar, a 7-fold increase for the median, an 11-fold increase for the peroneal, and a 3-fold increase for the tibial nerves on follow-up nerve conduction studies correlating with neurologic recovery. In summary, even when patients present with quadriparesis, the recovery after vecuronium toxicity appears to be favorable.
Collapse
Affiliation(s)
- M C Munin
- Division of Physical Medicine and Rehabilitation, University of Pittsburgh Medical Center, Pennsylvania, USA
| | | | | | | |
Collapse
|
14
|
Penrod LE, Hegde SK, Ditunno JF. Age effect on prognosis for functional recovery in acute, traumatic central cord syndrome. Arch Phys Med Rehabil 1990; 71:963-8. [PMID: 2241542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The purpose of this study was to determine if age is significant in functional recovery in acute, traumatic central cord syndrome (CCS). Recovery of ambulation, ADL status, and bowel and bladder function were evaluated. A retrospective study tested the hypothesis that functional recovery in 51 consecutive CCS patients was better in younger patients than in older patients. Four patients, all more than 50 years, died. Ability to ambulate independently at discharge was compared in 30 patients younger than 50 years with 21 patients 50 years or older. Results showed that 29 of 30 (97%) of the younger patients were ambulatory compared to seven of 17 (41%) of the older patients (p less than .002). The younger patients were also able to achieve independence in self-care and bowel and bladder function in a significantly greater proportion. The prognosis for functional recovery in acute traumatic CCS should consider the patient's age. The prognosis is less optimistic in older patients, but it is considerably more favorable in younger patients than previously reported.
Collapse
Affiliation(s)
- L E Penrod
- Department of Rehabilitation Medicine, Thomas Jefferson University, Philadelphia, PA
| | | | | |
Collapse
|