2
|
Deb AK, Chavan P, Kaliaperumal S, Sistla S, Madigubba H, Sarkar S, Neena A. Clinical profile, visual outcome and root cause analysis of post-operative cluster endophthalmitis due to Burkholderia cepacia complex. Indian J Ophthalmol 2021; 70:164-170. [PMID: 34937230 PMCID: PMC8917597 DOI: 10.4103/ijo.ijo_1035_21] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Purpose: To present varied clinical presentations, surveillance reports, and final visual outcomes of a rare outbreak of cluster endophthalmitis caused by gram-negative, opportunistic bacilli, Burkholderia cepacia complex (Bcc). Methods: Details of five patients who developed postoperative cluster endophthalmitis were collected. For each patient, an undiluted vitreous sample was collected during vitreous tap. Bacterial culture from the vitreous sample in each case had grown Bcc. Surveillance investigations for root cause analysis (RCA) were performed in the operating room (OR), admission, and day-care wards to localize the source. Results: Four patients had undergone phacoemulsification surgery, and one patient had undergone penetrating keratoplasty. Each patient received an initial dose of empiric intravitreal ceftazidime and vancomycin. The organism isolated in each case was sensitive to ceftazidime, cotrimoxazole, and meropenem and resistant to other antibiotics. Core vitrectomy was done after 48–60 hours in four patients along with intravitreal imipenem injection. One patient did not provide consent for core vitrectomy and subsequently developed phthisis bulbi. Three patients had subsequent recurrences. Two patients had a final BCVA of 20/60, two had BCVA better than 20/200, while one patient had no perception of light. None of the surveillance samples from the OR complex could isolate Burkholderia. Conclusion: Extensive OR surveillance should be done to identify the potential source of infection. However, the source may not be identifiable in few instances like in our case. Longer follow-up is recommended in cases of Bcc endophthalmitis due to the persistent nature of the infection.
Collapse
Affiliation(s)
- Amit Kumar Deb
- Department of Ophthalmology, Jawaharlal Institute Postgraduate Medical Education and Research, Puducherry, India
| | - Pratima Chavan
- Department of Ophthalmology, Jawaharlal Institute Postgraduate Medical Education and Research, Puducherry, India
| | - Subashini Kaliaperumal
- Department of Ophthalmology, Jawaharlal Institute Postgraduate Medical Education and Research, Puducherry, India
| | - Sujatha Sistla
- Department of Microbiology, Jawaharlal Institute Postgraduate Medical Education and Research, Puducherry, India
| | - Haritha Madigubba
- Department of Microbiology, Jawaharlal Institute Postgraduate Medical Education and Research, Puducherry, India
| | - Sandip Sarkar
- Department of Ophthalmology, Jawaharlal Institute Postgraduate Medical Education and Research, Puducherry, India
| | - Aswathi Neena
- Department of Ophthalmology, Jawaharlal Institute Postgraduate Medical Education and Research, Puducherry, India
| |
Collapse
|
3
|
Holmes L, Chavan P, Blake T, Dabney K. Unequal Cumulative Incidence and Mortality Outcome in Childhood Brain and Central Nervous System Malignancy in the USA. J Racial Ethn Health Disparities 2018. [PMID: 29516435 DOI: 10.1007/s40615-018-0462-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND While survival in overall pediatric malignancy has improved during recent decades, brain/central nervous system (CNS) tumors has not demonstrated comparable survival advantage. Incidence and mortality data in this malignancy continue to illustrate race and sex differences; however, there are few data in the pediatric setting. This study sought to characterize brain/CNS tumors by socio-demographic and assess racial and sex variances in both cumulative incidence and mortality. METHODS A retrospective cohort design with Surveillance, Epidemiology and End Results (SEER) 1973-2014 was used for the assessment of children aged < 1-19 years diagnosed with brain/CNS tumors. The age-adjusted incidence rates were used for temporal trends, percent change, and annual percent change. We utilized binomial regression model to determine the exposure effect of race and sex on cancer mortality, adjusting for potential confounders. RESULTS Childhood brain/CNS tumor cumulative incidence (CmI) continues to rise in annual percent change, and mortality varied by race, sex, and year of diagnosis. The CmI was highest among whites, intermediate among blacks, and lowest among Asians, as well as lower in females relative to that in males. Compared to whites, blacks were 21% more likely to die from brain/CNS tumors [risk ratio (RR) 1.21, 95% confidence interval (C.I.) 1.13-1.28], while males were 4% more likely to die relative to females (RR 1.04, 95% C.I. 1.00-1.08). After controlling for age, sex, and tumor grade, racial disparities persisted, with 16% increased risk of dying among blacks relative to whites [adjusted risk ratio 1.16, (99% C.I.) 1.08-1.25, p < 0.001]. CONCLUSION The cumulative incidence of brain/CNS malignancy is higher among whites relative to that in blacks; however, blacks experienced survival disadvantage even after adjustment for potential tumor prognostic and predisposing factors.
Collapse
Affiliation(s)
- L Holmes
- Health Disparities Science Research Program, Office of Health Equity & Inclusion, Nemours Healthcare System for Children, 2200 Concord Pike, 7th floor, Wilmington, DE, 19803, USA.
- Office of Health Equity and Inclusion, Health Disparities Science Research Section, Nemours/AIDHC, Wilmington, DE, 19803, USA.
- Biological Sciences Department, University of Delaware, Newark, DE, 19716, USA.
- Medical College of Wisconsin, Clinical & Translational Science Institute, Milwaukee, WI, 53226, USA.
| | - P Chavan
- Health Disparities Science Research Program, Office of Health Equity & Inclusion, Nemours Healthcare System for Children, 2200 Concord Pike, 7th floor, Wilmington, DE, 19803, USA
- Office of Health Equity and Inclusion, Health Disparities Science Research Section, Nemours/AIDHC, Wilmington, DE, 19803, USA
- Department of Epidemiology, Biostatistics and Environmental Health, University of Memphis School of Public Health, Memphis, TN, 38152, USA
| | - T Blake
- Health Disparities Science Research Program, Office of Health Equity & Inclusion, Nemours Healthcare System for Children, 2200 Concord Pike, 7th floor, Wilmington, DE, 19803, USA
- Office of Health Equity and Inclusion, Health Disparities Science Research Section, Nemours/AIDHC, Wilmington, DE, 19803, USA
- College of Health & Human Development, Penn State University, PA, 16802, State College, USA
| | - K Dabney
- Health Disparities Science Research Program, Office of Health Equity & Inclusion, Nemours Healthcare System for Children, 2200 Concord Pike, 7th floor, Wilmington, DE, 19803, USA
- Office of Health Equity and Inclusion, Health Disparities Science Research Section, Nemours/AIDHC, Wilmington, DE, 19803, USA
| |
Collapse
|
4
|
Lakhera KK, Shenoy AM, Chavan P, Siddappa K. PMMC Patch Pharyngoplasty Reconstruction After Laryngectomy: Our Experience at a Regional Cancer Institute. Indian J Otolaryngol Head Neck Surg 2015; 67:170-2. [PMID: 26075173 PMCID: PMC4460110 DOI: 10.1007/s12070-015-0833-8] [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: 01/06/2015] [Accepted: 01/30/2015] [Indexed: 10/24/2022] Open
Abstract
To evaluate our results of post laryngectomy pharyngeal defect reconstruction by pectoralis major myocutaneous (PMMC) flap. Retrospective analysis of 48 patients who underwent laryngectomy and PMMC patch pharyngeal reconstruction from year 2009 to 2013 was done. Patient and tumor characteristics were noted, CT scan and histopathology reports were reviewed. 46 (95.8 %) patients were male and 2 (4.2 %) were female. Mean age was 57.2 ± 8.5 years and mean postoperative stay was 22.6 ± 12.0 days. Most common complication was pharyngocutaneous fistula, seen in 13 (27.1 %) cases. Postoperative mortality was low (2.1 %). Post surgery rehabilitation in respect to swallowing and tolerance to radiotherapy was satisfactory in most patients. PMMC patch pharnygoplasty is a reliable option for pharyngeal reconstruction with acceptable complication.
Collapse
Affiliation(s)
- Kamal Kishor Lakhera
- />Department of Surgical Oncology, Kidwai Memorial Institute of Oncology, Bangalore, India
| | - Ashok M. Shenoy
- />Department of Head and Neck Oncology, Kidwai Memorial Institute of Oncology, Bangalore, India
| | - P. Chavan
- />Department of Head and Neck Oncology, Kidwai Memorial Institute of Oncology, Bangalore, India
| | - K. Siddappa
- />Department of Head and Neck Oncology, Kidwai Memorial Institute of Oncology, Bangalore, India
| |
Collapse
|
5
|
Dhobale M, Chavan P, Mehendale S, Pisal H, Joshi S. WITHDRAWN: Maternal cortisol and cord brain derived neurotrophic factor in preterm pregnancy: implications for fetal neurodevelopment. Int J Dev Neurosci 2012:S0736-5748(12)00295-X. [PMID: 22543235 DOI: 10.1016/j.ijdevneu.2012.03.256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
Collapse
Affiliation(s)
- M Dhobale
- Department of Nutritional Medicine, Interactive Research School for Health Affairs, Bharati Vidyapeeth University,Pune 411043,India
| | | | | | | | | |
Collapse
|
7
|
Millar CE, Gangler FA, Robinson WO, Dusserre C, Chavan P, Molinari, Bosworth AW, Neubauer H, Wolferts E, Incze G, Kroll P, Hartleb R, Wagner P, Robertson GS, Pranke EJ. Phosphors�ure. Anal Bioanal Chem 1918. [DOI: 10.1007/bf01452090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|