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1.
Eur Rev Med Pharmacol Sci ; 27(3 Suppl): 71-76, 2023 04.
Article in English | MEDLINE | ID: mdl-37129337

ABSTRACT

OBJECTIVE: To contribute toward the identification of population-based clinical and histopathological profile of oral squamous cell carcinoma (OSCC), this study was undertaken at the Regional Cancer Centre of Odisha (AHRCC), India. PATIENTS AND METHODS: This retrospective study included all patients diagnosed with OSCC registered at AHRCC, Odisha from 1st January 2015 to 31st December 2018. Demographic, clinical, and pathological data of each patient were retrieved from patient records. Patients with incomplete records were excluded. No postoperative treatment details were collected. RESULTS: The study included 851 cases of OSCC with the mean age of the population found to be 53.8±14.2 years. Male to female ratio was found to be 2.18:1. Gingivobuccal complex was the most common site of OSCC. While 679 patients were reported to undergo incision biopsy only 172 patients underwent excision biopsy in four years. Well differentiation (n=782) is the most common histological grading. The median clinical size of the tumour was 4 cm. Upon analyzing histological parameters in excision specimens lymphovascular and perineural invasion were seen in 38 and 26 cases, respectively. Cervical lymph node metastasis was seen in 42 cases out of 172 excision specimens (24%). 63.23% of cases presented with a depth of invasion between 5 to 10 mm. CONCLUSIONS: This is the largest comprehensive data from the regional cancer center of Odisha population which highlights the demographic, clinical, and histopathological data reported to date.


Subject(s)
Carcinoma, Squamous Cell , Head and Neck Neoplasms , Mouth Neoplasms , Humans , Male , Female , Adult , Middle Aged , Aged , Mouth Neoplasms/pathology , Carcinoma, Squamous Cell/pathology , Retrospective Studies , Lymph Nodes/pathology , Squamous Cell Carcinoma of Head and Neck/pathology , Head and Neck Neoplasms/pathology , Neoplasm Staging
2.
J Biol Regul Homeost Agents ; 35(2 Suppl. 1): 67-78, 2021.
Article in English | MEDLINE | ID: mdl-34281303

ABSTRACT

The objective of this study was to establish the significance of probiotic usage, both as a preventive as well as a therapeutic strategy for the management of periodontal disease. It also substantiates the existing studies of single/combined bacterial strain for exhibiting variable ecological impact on oral bacteria. Data sources included literature searches of PubMed (MEDLINE), Scopus, Embase, CENTRAL and Web of science databases for placebo controlled randomized clinical trials of SRP with orally administered probiotics in any form as an adjunct. Data extraction was conducted and information from the included studies was tabulated according to the study designs, form of drug delivery, main outcomes, and clinical parameters. Data collected were based on the focused question outlined for the present systematic review. The reviewers cross-checked all extracted data. CAL and PD were assessed as the primary outcome to compare the effectiveness of adjunctive probiotic therapy in addition to SRP. Fourteen clinical studies were included and demonstrated efficacy in reducing periodontal probing depth (PPD) and gaining clinical attachment level (CAL), between probiotics and SRP/placebo. Adjunctive probiotic therapy in addition to SRP leads to decrease in probing depth and clinical attachment gain in chronic periodontitis patients. However, further high-quality randomized clinical trials with microbiological outcomes are required to fortify the conclusion.


Subject(s)
Chronic Periodontitis , Probiotics , Chronic Periodontitis/therapy , Combined Modality Therapy , Dental Scaling , Humans , Probiotics/therapeutic use , Root Planing
3.
J Forensic Odontostomatol ; 37(1): 32-39, 2019 May 01.
Article in English | MEDLINE | ID: mdl-31187741

ABSTRACT

This study is aimed at finding the predictive accuracy of Demirjian's (D), modified Demirjian's (MD) and India specific age estimation methods (AA) Indian specific age estimation methods in 522 healthy children of Odisha population among 3-18 years. Correlations between chronological age (CA) and derived age (DA) by above mentioned methods were evaluated by Wilcoxon signed rank test and Pearson's correlation analysis. Analysis of mean absolute error concluded that D and MD predicted the CA with fair accuracy, whereas, AA had lower accuracy in Odisha children. Odisha specific polynomial regression formula, derived in this study is showing a strong correlation with CA (r=0.84). Comparison of mean absolute error of D, MD, AA and Odisha specific method indicated a better predictive accuracy of Odisha specific method.


Subject(s)
Age Determination by Teeth/methods , Adolescent , Child , Child, Preschool , Cross-Sectional Studies , Female , Humans , India , Male , Radiography, Panoramic , Regression Analysis , Reproducibility of Results , Tooth/diagnostic imaging , Tooth/growth & development , Tooth Calcification
4.
J Assoc Physicians India ; 65(3): 52-57, 2017 Mar.
Article in English | MEDLINE | ID: mdl-28462544

ABSTRACT

INTRODUCTION: C.E.R.A. reported effective correction of anaemia and was well tolerated in International studies on CKD patients not on dialysis. OBJECTIVE: The study aimed to describe the management of renal anaemia in CKD patients not on dialysis with C.E.R.A. in routine clinical practice in India. METHODS: This was a prospective, single-arm, open-label, multi-centre, non-interventional, Phase IV study which followed 108 CKD Stage III-IV patients, not on dialysis with Hb < 10 g/dL for correction of anaemia with C.E.R.A. RESULTS: Of the 108 patients with Hb < 10 g/dL at baseline, 83 (90.2%) patients achieved target Hb of 10-12 g/dL and the time taken to achieve correction of anaemia was 9.6 weeks ± 6.13 weeks in the Intent-to-treat population. Haemoglobin concentration increased from 8.59 ± 0.808 g/dL pre-therapy to 10.91 ± 0.634 g/dL post-therapy. The change in mean ± SD Hb value was 2.32 ± 0.174 g/dL. Maintenance of Hb levels within the target range of Hb 10 - 12 g/dL was observed in 78.2% of ITT and 80.8% of the PP population for mean duration of 16.69 weeks. Four patients (3.7%) experienced 5 AEs and 2 patients (1.9%) experienced 3 SAEs in the safety population. As per the treating physician none of the AEs or SAEs was considered related to study drug. There were no deaths reported. CONCLUSIONS: This study demonstrated successful correction of anaemia in Indian patients with C.E.R.A. treatment as well as maintenance of Hb levels within the target range. C.E.R.A. was well tolerated with no new safety concerns specific to the Indian population. The less frequent up to monthly dosing schedule of C.E.R.A. may offer clinicians and patients a simplified regimen of anaemia management as compared to traditional frequently administered (thrice weekly to once weekly) ESAs.


Subject(s)
Anemia/drug therapy , Erythropoietin/therapeutic use , Hematinics/therapeutic use , Hemoglobins/metabolism , Polyethylene Glycols/therapeutic use , Renal Insufficiency, Chronic/complications , Adult , Aged , Anemia/blood , Anemia/etiology , Erythropoietin/adverse effects , Female , Hematinics/adverse effects , Humans , Male , Middle Aged , Polyethylene Glycols/adverse effects , Prospective Studies
5.
Cytotechnology ; 68(4): 795-807, 2016 Aug.
Article in English | MEDLINE | ID: mdl-25487085

ABSTRACT

Mesenchymal stem cells (MSCs) offer promise as therapeutic aid in the repair of tendon and ligament injuries in race horses. Fetal adnexa is considered as an ideal source of MSCs due to many advantages, including non-invasive nature of isolation procedures and availability of large tissue mass for harvesting the cells. However, MSCs isolated from equine fetal adnexa have not been fully characterized due to lack of species-specific markers. Therefore, this study was carried out to isolate MSCs from equine umbilical cord blood (UCB) and characterize them using cross-reactive markers. The plastic-adherent cells could be isolated from 13 out of 20 (65 %) UCB samples. The UCB derived cells proliferated till passage 20 with average cell doubling time of 46.40 ± 2.86 h. These cells expressed mesenchymal surface markers but did not express haematopoietic/leucocytic markers by RT-PCR and immunocytochemistry. The phenotypic expression of CD29, CD44, CD73 and CD90 was shown by 96.36 ± 1.28, 93.40 ± 0.70, 73.23 ± 1.29 and 46.75 ± 3.95 % cells, respectively in flow cytometry, whereas, reactivity against the haematopoietic antigens CD34 and CD45 was observed only in 2.4 ± 0.20 and 0.1 ± 0.0 % of cells, respectively. Osteogenic and chondrogenic differentiation could be achieved using established methods, whereas the optimum adipogenic differentiation was achieved after supplementing media with 15 % rabbit serum and 20 ng/ml of recombinant human insulin. In this study, we optimized methodology for isolation, cultural characterization, differentiation and immunophenotyping of MSCs from equine UCB. Protocols and markers used in this study can be employed for unequivocal characterization of equine MSCs.

6.
Trop Biomed ; 33(4): 753-760, 2016 Dec 01.
Article in English | MEDLINE | ID: mdl-33579072

ABSTRACT

Foot-and-mouth disease (FMD) is a highly contagious and rapidly transmissible disease of cloven footed animals. Emergence of genetically divergent strains of FMD virus (FMDV) is a major concern globally. FMD is endemic in India and three serotypes (O, A and Asia 1) prevail. The study was undertaken to characterize the isolates from the state of Odisha, India both genetically and antigenically. FMDV was detected in 7 of the 17 clinical samples collected from FMD affected/suspected animals, in which serotype O and A were found in three and four samples, respectively. Serotype O field isolates clustered in an unnamed group (designated here as Eastern cluster) circulating mostly in the Eastern region of the country and had 10-12.7% divergence from the Ind2001 lineage circulating predominantly throughout the country. The serotype A isolates sequenced in this study was grouped within VP359-deletion group of genotype 18, precisely in clade 18c, having high genetic homology to the virus circulating in the neighboring states, suggesting interstate movement. Both the serotype O and A isolates showed good antigenic relationship value with the respective vaccine strains currently used in the country.

7.
Tropical Biomedicine ; : 753-760, 2016.
Article in English | WPRIM (Western Pacific) | ID: wpr-630855

ABSTRACT

Foot-and-mouth disease (FMD) is a highly contagious and rapidly transmissible disease of cloven footed animals. Emergence of genetically divergent strains of FMD virus (FMDV) is a major concern globally. FMD is endemic in India and three serotypes (O, A and Asia 1) prevail. The study was undertaken to characterize the isolates from the state of Odisha, India both genetically and antigenically. FMDV was detected in 7 of the 17 clinical samples collected from FMD affected/suspected animals, in which serotype O and A were found in three and four samples, respectively. Serotype O field isolates clustered in an unnamed group (designated here as Eastern cluster) circulating mostly in the Eastern region of the country and had 10-12.7% divergence from the Ind2001 lineage circulating predominantly throughout the country. The serotype A isolates sequenced in this study was grouped within VP359–deletion group of genotype 18, precisely in clade 18c, having high genetic homology to the virus circulating in the neighboring states, suggesting interstate movement. Both the serotype O and A isolates showed good antigenic relationship value with the respective vaccine strains currently used in the country

8.
Urol Ann ; 7(2): 199-204, 2015.
Article in English | MEDLINE | ID: mdl-25835087

ABSTRACT

BACKGROUND: Bladder cancer is the second most common neoplasm of the urinary tract worldwide. Dynamic contrast-enhanced and diffusion-weighted MRI has been introduced in clinical MRI protocols of bladder cancer because of its accuracy in staging and grading. AIM: To evaluate and compare accuracy of Dynamic contrast enhanced (DCE) and Diffusion weighted (DW) MRI for preoperative T staging of urinary bladder cancer and find correlation between apparent diffusion coefficient (ADC) and maximum enhancement with histological grade. MATERIALS AND METHODS: Sixty patients with bladder cancer were included in study. All patients underwent Magnetic Resonance Imaging (MRI) on a 1.5-T scanner with a phased-array pelvic coil. MR images were evaluated and assigned a stage which was compared with the histolopathological staging. ADC value and maximum enhancement curve were used based on previous studies. Subsequently histological grade was compared with MR characteristics. RESULTS: The extent of agreement between the radiologic staging and histopathological staging was relatively greater with the DW-MRI (κ=0.669) than DCE-MRI (κ=0.619). The sensitivity, specificity, and accuracy are maximum and similar for stage T4 tumors in both DCEMRI (100.0, 96.2 and 96.7) and DW-MRI (100.0, 96.2 and 96.7) while minimum for stage T2 tumors - DCEMRI (83.3, 72.2, and 76.7) and DWI-MRI (91.7, 72.2, and 80). CONCLUSION: MRI is an effective tool for determining T stage and histological grade of urinary bladder cancers. Stage T2a and T2b can be differentiated only by DCE-MRI. Results were more accurate when both ADC and DCE-MRI were used together and hence a combined approach is suggested.

9.
Indian J Nephrol ; 24(5): 312-4, 2014 Sep.
Article in English | MEDLINE | ID: mdl-25249722

ABSTRACT

Hyalo hypho mycosis due to Fusarium species mainly occurs in immunocompromised hosts. The clinical presentation varies from localized to disseminated involvement. A case of localized cutaneous fusariosis caused by Fusarium solani in a renal transplant patient is described and the skin manifestations of the disease are discussed.

10.
Indian J Med Res ; 136(4): 622-32, 2012 Oct.
Article in English | MEDLINE | ID: mdl-23168703

ABSTRACT

BACKGROUND & OBJECTIVES: Prostate cancer (CaP) is the fifth most common cancer among Indian men. Tumour protein p53 (TP53) gene increases the fidelity of DNA replication and homologous recombination by transcriptional transactivation of mismatch repair (MMR) genes. DNA repair thus has a potential role in molecular carcinogenesis of CaP. The aim of the present study was to identify mutations, and polymorphisms in TP53 gene and MMR protein expression in CaP in Indian male population. METHODS: TP53 codon 72 polymorphism was analysed in 105 CaP, 120 benign prostatic hyperplasia (BPH) cases and 106 normal controls. Mutational analysis of TP53 was done in DNA extracted from formalin fixed paraffin embedded tissue of 80 CaP and 24 BPH cases. Expression of MMR proteins viz. hMLH1, hMSH2, hPMS1 and hPMS2 was studied in 80 CaP, 15 prostatic intraepithelial neoplasia (PIN) and 15 BPH cases. RESULTS: A somatic C/A variation at the intronic boundary of exon 7 in TP53 gene was observed in one each biopsy samples from CaP and BPH. A significant association of codon 72 TP53 Pro/Pro genotype was observed with the risk of CaP (OR, 2.59, P=0.02) and BPH (OR, 6.27, P<0.001). Immunohistochemical analysis of MMR proteins showed maximum loss of hPMS1 expression in cases of CaP and PIN while no loss in expression of MMR proteins was observed in BPH cases. The study also identified a significant loss of hPMS2 protein in poorly differentiated tumours (Gleason score >7) than in well differentiated tumours (Gleason score 3-6) (P<0.05). INTERPRETATION & CONCLUSIONS: The results of the present study demonstrate that TP53 codon 72 polymorphism plays significant role in the pathogenesis and susceptibility to CaP and BPH. Also, an aberrant MMR protein expression could be involved in progression of prostate cancer through PIN, early CaP to aggressive CaP. The loss of hPMS2 protein expression may serve as a marker for progression of CaP.


Subject(s)
Cell Transformation, Neoplastic/genetics , DNA Repair/genetics , Prostatic Neoplasms/genetics , Tumor Suppressor Protein p53/genetics , Adaptor Proteins, Signal Transducing/genetics , Adaptor Proteins, Signal Transducing/metabolism , DNA Mutational Analysis , DNA, Mitochondrial/genetics , Genetic Association Studies , Humans , India , Male , MutL Protein Homolog 1 , MutL Proteins , Neoplasm Proteins/genetics , Neoplasm Proteins/metabolism , Nuclear Proteins/genetics , Nuclear Proteins/metabolism , Odds Ratio , Polymorphism, Genetic , Polymorphism, Single Nucleotide/genetics
11.
Indian J Cancer ; 49(1): 96-101, 2012.
Article in English | MEDLINE | ID: mdl-22842175

ABSTRACT

OBJECTIVES: We prospectively evaluated our perioperative and five-year oncological results of 200 cases of open radical cystectomy with urinary diversion, for formulating contemporary benchmarks, for future comparison of minimally invasive techniques. This is one of the largest prospective series reported from India of open radical cystectomy. MATERIALS AND METHODS: Between 2004 and 2009, patients undergoing open radical cystectomy with urinary diversion, at our institution, were prospectively enrolled in the study. Data were recorded and analyzed statistically. RESULTS: Two hundred patients were enrolled in the study. The mean age was 65.1 years. The patients undergoing ileal conduit and orthotopic neobladder were 159 (79.5%) and 41 (20.5%), respectively. The mean operating time was 275 minutes. The mean operating time for ileal conduit and orthotopic neobladder were 262 minutes and 288 minutes, respectively. The mean estimated blood loss was 690 ml. Blood transfusion was required in 37 (18.5%) patients. The mean hospital stay was 6.1 days. Major and minor complications were recorded in 16 (8%) and 31 (15.5%) patients, respectively. Perioperative mortality was recorded in only two (1.5%) patients. The pathologically organ-confined and non-organ-confined cases were 135 (67.5%) and 65 (32.5%), respectively. Thirty-three (16.5%) patients had pathologically confirmed lymph nodes. Median follow-up was 60.1 months. Local recurrence and distant metastases were recorded in 16 (8%) and nine (4.5%) patients, respectively. A five-year disease-free survival, cancer-specific survival, and overall survival were 75.5, 71.5, and 63.5%, respectively. CONCLUSIONS: Open radical cystectomy has an acceptable perioperative morbidity and mortality, along with a favorable five-year oncological efficacy. Minimally invasive techniques need a long-term prospective comparison with this approach, before being accepted as a standard treatment for urinary bladder malignancy.


Subject(s)
Carcinoma, Transitional Cell , Cystectomy/mortality , Urinary Bladder Neoplasms , Urinary Diversion/mortality , Adult , Aged , Carcinoma, Transitional Cell/epidemiology , Carcinoma, Transitional Cell/pathology , Disease-Free Survival , Female , Humans , India , Laparoscopy , Male , Middle Aged , Prospective Studies , Treatment Outcome , Urinary Bladder Neoplasms/mortality , Urinary Bladder Neoplasms/pathology , Urinary Bladder Neoplasms/surgery
13.
OMICS ; 15(5): 319-24, 2011 May.
Article in English | MEDLINE | ID: mdl-21348638

ABSTRACT

DNA mismatch repair (MMR) plays a role in promoting genetic stability by repairing DNA replication errors, inhibiting recombination between nonidentical DNA sequences, and participating in responses to DNA damage. Although the role of MMR in prostate carcinogenesis remains unclear, MMR deficiency in Carcinoma Prostate (Pca) could prove to be clinically significant. Thus, the present study investigated the gene expression profile of six major MMR genes, viz. hMLH1, hMSH2, hPMS1, hPMS2, hMSH3, and hMSH6, and polymorphism in hMLH1 and hMSH2 in Pca in Indian population. Further, correlation with clinicopathological parameters was evaluated to establish their role as a potential prognostic marker. A significant downregulation of hMLH1, hMSH2, and hPMS2 expression was observed in Pca compared to benign prostatic hyperplasia (BPH). A greater loss of hPMS2 protein in poorly differentiated tumors was demonstrated, which was in concordance with a significant inverse correlation of hPMS2 gene expression with the Gleason score indicating its significance as a marker for Pca progression. An important association of hMLH1-93G>A polymorphism with the risk of Pca was also identified. The results of the present study suggest that an altered MMR has important biological and clinical significance in Pca in Indian population.


Subject(s)
Carcinoma/genetics , DNA Mismatch Repair/genetics , Gene Expression Profiling , Gene Expression Regulation, Neoplastic , Prostatic Neoplasms/genetics , Adaptor Proteins, Signal Transducing/genetics , Aged , Alleles , DNA Mutational Analysis , Genetic Association Studies , Humans , India , Male , Middle Aged , MutL Protein Homolog 1 , MutS Homolog 2 Protein/genetics , Nuclear Proteins/genetics , Polymorphism, Genetic/genetics , Promoter Regions, Genetic/genetics , Prostatic Hyperplasia/genetics
14.
Ayu ; 32(4): 494-9, 2011 Oct.
Article in English | MEDLINE | ID: mdl-22661843

ABSTRACT

A clinical trial was carried out on 30 patients of Amlapitta aged between 20 to 35 years with complaints of Avipaka, hrit-kanthadaha, tikta-amlodgara, utklesa, udarasula, adhmana and aruchi, who were registered from OPD and IPD of Gopabandhu Ayurveda Mahavidyalaya, Puri. They were equally divided into three groups Chincha kshara, Kadali kshara and placebo (who were administered with fresh wheat powder) for 30 days in a dose of 500 mg thrice daily with water. Investigations was done in order to exclude upper gastrointestinal tract ulcer, carcinoma in stomach, cholecystitis, carcinoma gall bladder, and heart diseases. The clinical assessments were carried out on the 30(th) day by subjective and objective parameters and it was inferred that both Chincha kshara and Kadali kshara were effective and reduced the symptoms of amlapitta. Chincha kshara was found to be more effective than Kadali kshara. The study shows the effect of Chincha and Kadali kshara which led to cure in 4(40%) and 3(30%) patients respectively, and maximum improvement in 4(40%) and 5(50%) patients affected with amlapitta disease, respectively. No untoward effect was noticed due to administration of ksharas during the clinical trial period.

15.
Singapore Med J ; 51(3): 226-9, 2010 Mar.
Article in English | MEDLINE | ID: mdl-20428736

ABSTRACT

INTRODUCTION: Malaria remains a major health concern in tropical and subtropical countries. A large number of cases of malaria have been reported from the State of Orissa, India. Severe malaria cases are reported throughout the year, but they are more common during the high transmission season. The last decade has witnessed a changing pattern of presentations and complications across the country. Severe falciparum malaria is an important cause of multiple organ failure in Indian intensive care unit (ICU) patients. METHODS: All patients with severe falciparum malaria above the age of 14 years admitted to the ICU were included in this study. The clinical spectrum of severe falciparum malaria in a tertiary care level III ICU was analysed from December 1998 to June 2008. In all, there were 301 patients with severe malaria admitted to the ICU during that period. RESULTS: Most patients (66.9 percent) had a history of fever for less than seven days. The age distribution of the patients was 38.24 +/- 14.24 years. The Sequential Organ Failure Assessment score at admission to the ICU was 10.44 +/- 4.26. The median duration of ICU stay was three days (range 0-15 days) and 42 percent of the patients required ventilator support. Approximately 48 percent and 42 percent of patients required blood component transfusion and renal replacement therapy, respectively. The rate of single organ involvement was relatively low and multi-organ dysfunction was very common. Jaundice with acute renal failure (ARF) was the most common presentation (13.28 percent), followed by cerebral malaria with jaundice and ARF (6.37 percent), and jaundice, ARF and acute respiratory distress syndrome (ARDS) (5.31 percent). The overall mortality rate was 35.4 percent. Multivariate logistic regression analysis was conducted to estimate the association of the complications with mortality. Shock, ARF, seizure and ARDS were associated with higher mortality. CONCLUSION: Severe falciparum malaria is a common cause of multi-organ failure in the ICUs in eastern India. There has been no change in the pattern of presentations over the last ten years in the east Indian state of Orissa. Apart from early diagnosis and treatment, good supportive care is the mainstay for better outcome in these cases.


Subject(s)
Acute Kidney Injury/etiology , Intensive Care Units/statistics & numerical data , Jaundice/etiology , Malaria, Falciparum/complications , Multiple Organ Failure/etiology , ADP-Ribosylation Factor 6 , Acute Kidney Injury/epidemiology , Adult , Animals , Confidence Intervals , Female , Health Status Indicators , Humans , India/epidemiology , Jaundice/epidemiology , Length of Stay , Logistic Models , Malaria, Cerebral/epidemiology , Malaria, Cerebral/etiology , Malaria, Falciparum/epidemiology , Malaria, Falciparum/mortality , Malaria, Falciparum/transmission , Male , Multiple Organ Failure/epidemiology , Multivariate Analysis , Odds Ratio , Respiratory Distress Syndrome/epidemiology , Respiratory Distress Syndrome/etiology , Seizures , Severity of Illness Index
16.
Vet Res Commun ; 33(5): 421-9, 2009 Jun.
Article in English | MEDLINE | ID: mdl-19034682

ABSTRACT

Xenobiotics-mediated environmental stress is an important determining factor in the maintenance of fish health as fishes are frequently exposed to such components. Increasing evidences indicate that acute and chronic xenobiotic exposure modulates ROS production, suppresses immune response and increase the incidence of fish diseases. In the present context an attempt has been made to study the in vivo effect of different concentrations of CuSO(4) (0.5, 1.00 or 2.00 ppm) on lipid peroxidation (an index of oxidative stress) and non enzymatic antioxidant status (glutathione and Ascorbic acid), in the muscle of a widely consumed freshwater fish Labeo rohita. From the out come of this study it is concluded that comparatively low dose of copper (0.5 ppm) induce mild oxidative stress in the experimental fish with concomitant elevation of GSH and AsA content of the muscle. However, high concentration of CuSO(4) (2.00 ppm) in the ambient water leads to severe oxidative stress manifested in the form of LPX and morphoanatomical alteration.


Subject(s)
Antioxidants/metabolism , Copper Sulfate/toxicity , Cyprinidae/physiology , Lipid Peroxidation/physiology , Muscle, Skeletal/physiology , Animals , Ascorbic Acid/metabolism , Dose-Response Relationship, Drug , Glutathione/metabolism , Muscle, Skeletal/drug effects , Water Pollutants, Chemical/toxicity
18.
Indian J Urol ; 24(1): 44-7, 2008 Jan.
Article in English | MEDLINE | ID: mdl-19468358

ABSTRACT

AIMS AND OBJECTIVES: The incidence of bladder malignancy is increasing worldwide and the projected rise is 28% by 2010 for both sexes (WHO). Though intravesical adjuvant therapy with BCG is superior to any other immunotherapeutic/chemotherapeutic agent in reducing tumor recurrences and disease progression, its real efficacy remains controversial as one-third of the patients will soon become BCG failure. Hence there is a need for an alternative intravesical agent for treatment of BCG failure. Our aim was to study the efficacy, tolerability and safety of intravesical Gemcitabine in managing BCG-refractory superficial bladder malignancy. MATERIALS AND METHODS: Thirty-five BCG failure patients, 26 males and nine females between 20-72 years of age were instilled with 2000 mg of Gemcitabine in 50 ml of normal saline intravesically two weeks post tumor resection, for six consecutive weeks. Mean follow-up was for 18 months with cystoscopies. RESULTS: Twenty-one patients (60%) showed no recurrences, 11 patients (31.4%) had superficial recurrences while three patients (8.6%) progressed to muscle invasiveness. Average time to first recurrence was 12 months and to disease progression was 16 months. Adverse event was low and mild. Therapy was well tolerated. CONCLUSION: Gemcitabine fulfils all requirements as an alternative agent, in treating BCG failure patients with low adverse events, is well tolerated and highly effective in reducing tumor recurrences.

19.
Indian J Urol ; 24(2): 182-5, 2008 Apr.
Article in English | MEDLINE | ID: mdl-19468394

ABSTRACT

BACKGROUND: Overactive bladder (OAB) is a bothersome condition affecting the quality of life, financial constraint on the individual, and community. Anticholinergic drugs cannot be used for long term due to adverse side effects. Botulinum toxin has recently shown promising and encouraging result in management of OAB. AIM: Aim was to study the safety, efficacy, tolerability, and duration of effect of 200 units of botulinum toxin in refractory idiopathic detrusor overactivity. MATERIALS AND METHODS: Thirty-nine female patients (average age of 52 years) clinically and urodynamically diagnosed as idiopathic OAB were injected 200 units of botulinum toxin-A mixed with 20 ml of normal saline, intradetrusally at the rate of 1 mL at each site for 20 such sites sparing the trigone and ureteric orifices. Follow up at 3rd, 6th, 9th, and 12th month with clinical and urodynamical questionnaire was done. RESULTS: There were 4 dropouts and 35 patients were evaluated, of which 30 patients (85.7%) showed improvement in clinical features like frequency, urgency, nocturia, and incontinence within 1 week of injection, which lasted for mean period of 7 months (varying from 6 to 9 months). Volume at first desire to void improved from median baseline of 104-204 ml and maximum cystometric capacity of bladder increased from mean baseline value of 205-330 ml. The detrusor pressure decreased by 49% from the baseline and postresidual urine volume increased by 30% of maximum cystometric capacity of bladder. There was no adverse effect on our patient. CONCLUSION: Intradetrusor injection of Botox-A in management of refractory overactive idiopathic bladder is not only safe and well tolerated, but also very effective with practically no side effects.

20.
J Assoc Physicians India ; 55: 276-80, 2007 Apr.
Article in English | MEDLINE | ID: mdl-17694787

ABSTRACT

OBJECTIVES: Acute rheumatic fever (ARF) continues to affect millions of children in developing countries. Aim of the present study was to evaluate the role of myocardial dysfunction in the genesis of heart failure in patients with rheumatic carditis. There are limited studies on this subject. METHODS AND RESULTS: In this prospective study, 108 consecutive patients of ARF were evaluated by echocardiography and assay of cardiac troponin I blood levels. The patients were divided into three groups. Group A (n = 30): patients with no evidence of carditis; Group B (n = 45): patients with first attack of carditis; and group C (n = 33): patients with recurrent attacks of carditis. Left ventricular dimensions tended to be larger in Group B and C patients. Left ventricular ejection fraction did not differ between the groups (Group A: 63 +/- 8.1%, Group B: 58 +/- 7.9%, Group C: 61.2 +/- 9%, p = ns). Heart failure was present in 37.7% patients of Group B, and in 60.6% patients of Group C (p = < 0.05). Ejection fraction was normal in majority of heart failure patients (75.7%). It was reduced in 29.4% of patients in Group B and in 20% of Group C patients with heart failure (p = ns). All patients with low ejection fraction had hemodynamically significant regurgitant valvular lesions. Mean cardiac troponin I values, an index of myocardial damage, did not differ between the three groups (Group A: 0.062 +/- 0.027 ng/ml, Group B: 0.068 +/- 0.019 ng/ml, Group C: 0.071 +/- 0.031 ng/ml, p = ns). CONCLUSION: The present study did not demonstrate any echocardiographic abnormalities or cardiac troponin I elevation suggesting significant myocardial involvement during acute rheumatic fever. This lends credence to the view that myocardial involvement does not play any significant role in the genesis of heart failure in patients with rheumatic carditis.


Subject(s)
Cardiac Output, Low/etiology , Myocarditis/complications , Rheumatic Heart Disease/complications , Acute Disease , Adolescent , Aortic Valve Insufficiency/etiology , Child , Echocardiography , Female , Heart Ventricles/diagnostic imaging , Humans , Male , Mitral Valve Insufficiency/etiology , Myocardial Contraction/physiology , Myocarditis/classification , Prospective Studies , Recurrence , Rheumatic Heart Disease/classification , Stroke Volume/physiology , Troponin I/blood , Ventricular Function, Left/physiology
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