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Aguolu OG, Kiti MC, Nelson K, Liu CY, Sundaram M, Gramacho S, Jenness S, Melegaro A, Sacoor C, Bardaji A, Macicame I, Jose A, Cavele N, Amosse F, Uamba M, Jamisse E, Tchavana C, Briones HGM, Jarquín C, Ajsivinac M, Pischel L, Ahmed N, Mohan VR, Srinivasan R, Samuel P, John G, Ellington K, Joaquim OA, Zelaya A, Kim S, Chen H, Kazi M, Malik F, Yildirim I, Lopman B, Omer SB. Comprehensive profiling of social mixing patterns in resource poor countries: a mixed methods research protocol. medRxiv 2023:2023.12.05.23299472. [PMID: 38105989 PMCID: PMC10723497 DOI: 10.1101/2023.12.05.23299472] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Background Low-and-middle-income countries (LMICs) bear a disproportionate burden of communicable diseases. Social interaction data inform infectious disease models and disease prevention strategies. The variations in demographics and contact patterns across ages, cultures, and locations significantly impact infectious disease dynamics and pathogen transmission. LMICs lack sufficient social interaction data for infectious disease modeling. Methods To address this gap, we will collect qualitative and quantitative data from eight study sites (encompassing both rural and urban settings) across Guatemala, India, Pakistan, and Mozambique. We will conduct focus group discussions and cognitive interviews to assess the feasibility and acceptability of our data collection tools at each site. Thematic and rapid analyses will help to identify key themes and categories through coding, guiding the design of quantitative data collection tools (enrollment survey, contact diaries, exit survey, and wearable proximity sensors) and the implementation of study procedures.We will create three age-specific contact matrices (physical, nonphysical, and both) at each study site using data from standardized contact diaries to characterize the patterns of social mixing. Regression analysis will be conducted to identify key drivers of contacts. We will comprehensively profile the frequency, duration, and intensity of infants' interactions with household members using high resolution data from the proximity sensors and calculating infants' proximity score (fraction of time spent by each household member in proximity with the infant, over the total infant contact time) for each household member. Discussion Our qualitative data yielded insights into the perceptions and acceptability of contact diaries and wearable proximity sensors for collecting social mixing data in LMICs. The quantitative data will allow a more accurate representation of human interactions that lead to the transmission of pathogens through close contact in LMICs. Our findings will provide more appropriate social mixing data for parameterizing mathematical models of LMIC populations. Our study tools could be adapted for other studies.
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Affiliation(s)
| | | | - Kristin Nelson
- Rollins School of Public Health, Emory University, Georgia, USA
| | - Carol Y. Liu
- Rollins School of Public Health, Emory University, Georgia, USA
| | - Maria Sundaram
- Center for Clinical Epidemiology and Population Health, Marshfield Clinic Research Institute, Marshfield, Wisconsin, USA
| | - Sergio Gramacho
- Rollins School of Public Health, Emory University, Georgia, USA
| | - Samuel Jenness
- Rollins School of Public Health, Emory University, Georgia, USA
| | - Alessia Melegaro
- DONDENA Centre for Research in Social Dynamics and Public Policy, Bocconi University, Italy
| | | | - Azucena Bardaji
- Manhiça Health Research Centre, Manhica, Mozambique
- ISGlobal, Hospital Clinic – Universitat de Barcelona, Barcelona, Spain
- Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Ivalda Macicame
- Polana Caniço Health Research and Training Centre, CISPOC, Mozambique
| | - Americo Jose
- Polana Caniço Health Research and Training Centre, CISPOC, Mozambique
| | - Nilzio Cavele
- Polana Caniço Health Research and Training Centre, CISPOC, Mozambique
| | | | - Migdalia Uamba
- Polana Caniço Health Research and Training Centre, CISPOC, Mozambique
| | | | | | | | - Claudia Jarquín
- Centro de Estudios en Salud (CES), Universidad del Valle de Guatemala
| | - María Ajsivinac
- Centro de Estudios en Salud (CES), Universidad del Valle de Guatemala
| | - Lauren Pischel
- Yale School of Medicine, Yale University, Connecticut, USA
| | - Noureen Ahmed
- Peter O’Donnell Jr. School of Public Health at UT Southwestern Medical Center, Dallas, Texas
| | | | | | | | - Gifta John
- Christian Medical College Vellore, India
| | - Kye Ellington
- Rollins School of Public Health, Emory University, Georgia, USA
| | | | - Alana Zelaya
- Rollins School of Public Health, Emory University, Georgia, USA
| | - Sara Kim
- Rollins School of Public Health, Emory University, Georgia, USA
| | - Holin Chen
- Rollins School of Public Health, Emory University, Georgia, USA
| | - Momin Kazi
- The Aga Khan University, Karachi, Pakistán
| | - Fauzia Malik
- Peter O’Donnell Jr. School of Public Health at UT Southwestern Medical Center, Dallas, Texas
| | - Inci Yildirim
- Yale School of Medicine, Yale University, Connecticut, USA
| | - Benjamin Lopman
- Rollins School of Public Health, Emory University, Georgia, USA
| | - Saad B. Omer
- Peter O’Donnell Jr. School of Public Health at UT Southwestern Medical Center, Dallas, Texas
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Hanly A, Johnston RD, Lemass C, Jose A, Tornifoglio B, Lally C. Phosphotungstic acid (PTA) preferentially binds to collagen- rich regions of porcine carotid arteries and human atherosclerotic plaques observed using contrast enhanced micro-computed tomography (CE-µCT). Front Physiol 2023; 14:1057394. [PMID: 36818446 PMCID: PMC9932683 DOI: 10.3389/fphys.2023.1057394] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
Background and aims: Atherosclerotic plaque rupture in the carotid artery can cause small emboli to travel to cerebral arteries, causing blockages and preventing blood flow leading to stroke. Contrast enhanced micro computed tomography (CEμCT) using a novel stain, phosphotungstic acid (PTA) can provide insights into the microstructure of the vessel wall and atherosclerotic plaque, and hence their likelihood to rupture. Furthermore, it has been suggested that collagen content and orientation can be related to mechanical integrity. This study aims to build on existing literature and establish a robust and reproducible staining and imaging technique to non-destructively quantify the collagen content within arteries and plaques as an alternative to routine histology. Methods: Porcine carotid arteries and human atherosclerotic plaques were stained with a concentration of 1% PTA staining solution and imaged using MicroCT to establish the in situ architecture of the tissue and measure collagen content. A histological assessment of the collagen content was also performed from picrosirius red (PSR) staining. Results: PTA stained arterial samples highlight the reproducibility of the PTA staining and MicroCT imaging technique used with a quantitative analysis showing a positive correlation between the collagen content measured from CEμCT and histology. Furthermore, collagen-rich areas can be clearly visualised in both the vessel wall and atherosclerotic plaque. 3D reconstruction was also performed showing that different layers of the vessel wall and various atherosclerotic plaque components can be differentiated using Hounsfield Unit (HU) values. Conclusion: The work presented here is unique as it offers a quantitative method of segmenting the vessel wall into its individual components and non-destructively quantifying the collagen content within these tissues, whilst also delivering a visual representation of the fibrous structure using a single contrast agent.
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Affiliation(s)
- A. Hanly
- Trinity Centre for Biomedical Engineering, Trinity College Dublin, Dublin, Ireland,Department of Mechanical, Manufacturing & Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland
| | - R. D. Johnston
- Trinity Centre for Biomedical Engineering, Trinity College Dublin, Dublin, Ireland,Department of Mechanical, Manufacturing & Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland
| | - C. Lemass
- Trinity Centre for Biomedical Engineering, Trinity College Dublin, Dublin, Ireland,Department of Mechanical, Manufacturing & Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland
| | - A. Jose
- Trinity Centre for Biomedical Engineering, Trinity College Dublin, Dublin, Ireland,Department of Mechanical, Manufacturing & Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland
| | - B. Tornifoglio
- Trinity Centre for Biomedical Engineering, Trinity College Dublin, Dublin, Ireland,Department of Mechanical, Manufacturing & Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland
| | - C. Lally
- Trinity Centre for Biomedical Engineering, Trinity College Dublin, Dublin, Ireland,Department of Mechanical, Manufacturing & Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland,Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Dublin, Ireland,*Correspondence: C. Lally,
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Panda S, Sehrawat A, Kayal S, Sundriyal D, Khanna M, Philips A, Jain D, Moharana L, Tiwari K, Kaaviya D, Cyriac S, Jose A, Saju S, Rathnam K, Ganesan P. 56P Clinico-pathological profile of adolescent and young adult colorectal cancer patients: Multicentre collaborative registry data from India. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.088] [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: 12/05/2022] Open
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4
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Nolde J, Lugo-Gavidia LM, Kannenkeril D, Chan J, Robinson S, Jose A, Joyson A, Schlaich L, Carnagarin R, Azzam O, Kiuchi M, Schlaich M. Simultaneously measured interarm blood pressure difference is not associated with pulse wave velocity in a clinical dataset of at-risk hypertensive patients. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2302] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background/Introduction
Recent analysis of systolic inter-arm differences in blood pressure from the INTERPRESS-IPD Collaboration suggest an association with increased all-cause mortality, cardiovascular mortality and cardiovascular events, previous studies have demonstrated associations with other risk parameters.
Purpose
We aimed to reproduce these associations in a cohort of 199 treated, at-risk, hypertensive patients with pulse wave velocity (PWV) as a surrogate marker of cardiovascular (CV) damage.
Methods
Simultaneously measured Inter-arm blood pressure differences, 24 hour ambulatory BP and PWV were measured in 199 treated patients of a tertiary hospital hypertension outpatient clinic. Associations between systolic inter-arm BP difference and PWV were analyzed with uni- and multivariate regression models.
Results
Out of 199 participants, 90 showed an Inter-arm blood pressure difference of more than 5 mmHg. The Inter-arm difference was not associated with PWV. Furthermore, neither observed single blood pressure measurements nor 24 hour ambulatory blood pressure was associated with Inter-arm blood pressure differences.
Conclusion
In our clinical patient cohort we failed to observe an association between inter-arm BP differences and PWV. Mode of assessment, study design or the sample characteristics of this treated, hypertensive cohort may explain the negative results. The limited sample size of the study poses a challenge to the detection of smaller effects in our study.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- J Nolde
- The University of Western Australia, School of Medicine, Perth, Australia
| | - L M Lugo-Gavidia
- The University of Western Australia, School of Medicine, Perth, Australia
| | - D Kannenkeril
- University of Erlangen-Nuremberg, Department for Nephrology, Erlangen, Germany
| | - J Chan
- The University of Western Australia, School of Medicine, Perth, Australia
| | - S Robinson
- The University of Western Australia, School of Medicine, Perth, Australia
| | - A Jose
- The University of Western Australia, School of Medicine, Perth, Australia
| | - A Joyson
- The University of Western Australia, School of Medicine, Perth, Australia
| | - L Schlaich
- The University of Western Australia, School of Medicine, Perth, Australia
| | - R Carnagarin
- The University of Western Australia, School of Medicine, Perth, Australia
| | - O Azzam
- The University of Western Australia, School of Medicine, Perth, Australia
| | - M Kiuchi
- The University of Western Australia, School of Medicine, Perth, Australia
| | - M Schlaich
- The University of Western Australia, School of Medicine, Perth, Australia
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Panda P, Jose A. Expanding scrub typhus beyond territories with a varied presentation in the holy Himalayas (DPST–AIIMS Rishikesh study). Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.11.090] [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: 10/22/2022] Open
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Jose A, Binu AJ, Cherian KE, Kapoor N, Asha HS, Paul TV. Vitamin D assessment and precision of clinical referrals: Insights gained from a teaching hospital in southern India. J Postgrad Med 2020; 66:194-199. [PMID: 33037169 PMCID: PMC7819383 DOI: 10.4103/jpgm.jpgm_599_19] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Objective: Vitamin D deficiency is widely prevalent worldwide. This has led to a significant surge in referrals for vitamin D assessment in recent years. The cost-effectiveness and rationalization of this practice is uncertain. This study aimed to evaluate the referral pattern for vitamin D testing from a tertiary center in southern India. Materials and Methods: This was a cross-sectional study done over a period of one year (2017). A total of 95,750 individuals, referred for vitamin D screening were included in this study. Details regarding referring departments and indications for referral were obtained from the computerized hospital information processing system (CHIPS). Results: The study population exhibited a female preponderance (54.1%) with mean (SD) age of 40.3 (18.5) years. Overall, 44% were found to have vitamin D deficiency. Most of the referrals were from nephrology (15.4%), neurology (10.1%), and orthopedics (9.1%). Nevertheless, dermatology, the staff-clinic, and hematology which contributed to 3.3%, 1.7%, and 1.7% of referrals, had a higher proportion of vitamin D deficiency of 59.1%, 57.7%, and 64.6%, respectively. Although the most common indications for referral were generalized body aches (20.5%) and degenerative bone disorders (20.1%), the proportion of subjects with vitamin D deficiency referred for these indications were 46.1% and 41.6%, respectively. In contrast, chronic steroid use that accounted for 3.3% of the referrals had 59.1% of subjects who were deficient in vitamin D. Conclusion: To ensure a rational approach to vitamin D testing, clinicians ought to use their discretion to screen those truly at risk for vitamin D deficiency on a case to case basis and avoid indiscriminate testing of the same.
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Affiliation(s)
- A Jose
- Department of Clinical Biochemistry, Christian Medical College and Hospital, Vellore, India
| | - A J Binu
- Internal Medicine, Christian Medical College and Hospital, Vellore, India
| | - K E Cherian
- Endocrinology, Christian Medical College and Hospital, Vellore, India
| | - N Kapoor
- Endocrinology, Christian Medical College and Hospital, Vellore, India
| | - H S Asha
- Endocrinology, Christian Medical College and Hospital, Vellore, India
| | - T V Paul
- Endocrinology, Christian Medical College and Hospital, Vellore, India
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Kholakiya Y, Jose A, Rawat A, Nagori SA, Jacob S, Roychoudhury A. Surgical management of oral submucous fibrosis with "Seagull-nasolabial flap" combined with short-term oral pentoxifylline for preventing relapse. J Stomatol Oral Maxillofac Surg 2020; 121:512-516. [PMID: 31904528 DOI: 10.1016/j.jormas.2019.12.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 12/08/2019] [Accepted: 12/18/2019] [Indexed: 10/25/2022]
Abstract
The aim of the study was to evaluate the effectiveness of seagull-shaped nasolabial flap (NLF) along with adjunctive short-term oral pentoxifylline in the surgical reconstruction of oral sub mucous fibrosis (OSMF) following fibrotomy. We retrospectively evaluated 18 patients with grade IV oral sub mucous fibrosis treated by NLF. There were 3 females and 15 males. All patients were classified as stage IV OSMF with a mean preoperative mouth opening of 8.11±3.38mm. Postoperatively, patients were administered 400mg of pentoxifylline (PTX) thrice daily for 3 months. Patients were followed up at one month, six months and one year. Mouth opening, presence or absence of malignant transformation, relapse and complications were recorded at each follow-up. We found statistically significant increase in mouth opening from 8.11±3.3 to 37.67±3.74 in the postoperative period. The complications associated with NLF were very minimal. The PTX was well tolerated by all the patients. There was no incidence of relapse or rebound fibrosis seen in our series. To the best of our knowledge, this is the first time that oral pentoxifylline has been administered along with surgical treatment of oral submucous fibrosis to prevent relapse. The use of oral PTX as an adjunct along with surgical reconstruction in OSMF improves mouth opening, reduces burning sensation and relapse.
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Affiliation(s)
- Y Kholakiya
- Department of oral and maxillofacial surgery, All India institute of medical sciences, New Delhi, India
| | - A Jose
- Division of oral and maxillofacial surgery, Army dental centre research and referral, New Delhi, India.
| | - A Rawat
- Division of oral and maxillofacial surgery, Army dental centre research and referral, New Delhi, India
| | | | | | - A Roychoudhury
- Department of oral and maxillofacial surgery, All India institute of medical sciences, New Delhi, India
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8
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Nagori S, Jose A, Roy I, Chattopadhyay P, Roychoudhury A. Does methylprednisolone improve postoperative outcomes after mandibular third molar surgery? A systematic review and meta-analysis. Int J Oral Maxillofac Surg 2019; 48:787-800. [DOI: 10.1016/j.ijom.2018.09.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 08/10/2018] [Accepted: 09/18/2018] [Indexed: 11/25/2022]
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9
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Radhakrishnan DM, Jose A, Kumar N, Warrier AR, Shree R. Retinal astrocytic hamartoma-ophthalmologic marker of tuberous sclerosis. QJM 2019; 112:451-452. [PMID: 30541150 DOI: 10.1093/qjmed/hcy288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- D M Radhakrishnan
- Department of Neurology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - A Jose
- Department of Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - N Kumar
- Department of Neurology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - A R Warrier
- Department of Neurology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - R Shree
- Department of Neurology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
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Kumar P, Jose A, Sharma A, Bagre V, Bhalla S. PO261 Need of Capacity Building In Hypertension Management of Primary Care Physicians In India. Glob Heart 2018. [DOI: 10.1016/j.gheart.2018.09.215] [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: 10/28/2022] Open
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11
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Seguin L, Chaffanet M, Sabatier R, Jose A, Garnier S, Carbuccia N, Guille A, Birnbaum D, Bertucci F, Goncalves A. A major response to carboplatin in a metastatic triple-negative breast cancer patient with somatic mutation of BRCA1 and RAD51B: When chemotherapy meets precision medicine. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy314.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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12
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Nagori SA, Roy Chowdhury SK, Thukral H, Jose A, Roychoudhury A. Single puncture versus standard double needle arthrocentesis for the management of temporomandibular joint disorders: A systematic review. J Oral Rehabil 2018; 45:810-818. [DOI: 10.1111/joor.12665] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/06/2018] [Indexed: 01/18/2023]
Affiliation(s)
| | - S. K. Roy Chowdhury
- Division of Oral and Maxillofacial Surgery; Armed Forces Medical College; Pune India
| | - H. Thukral
- Department of Oral and Maxillofacial Surgery; Army Dental Centre (Research & Referral); Delhi Cantt-10; New Delhi India
| | - A. Jose
- Department of Oral and Maxillofacial Surgery; Army Dental Centre (Research & Referral); Delhi Cantt-10; New Delhi India
| | - A. Roychoudhury
- Department of Oral and Maxillofacial Surgery; All India Institute of Medical Sciences; New Delhi India
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Jose A, King C, Welt E, Shlobin O, Brown A, Aryal S, Weir N, Nathan S. Abnormal Invasive Pulmonary Hemodynamics Predict Outcomes in Exercising Patients. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.117] [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: 10/17/2022] Open
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14
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Jose A, Nagori SA, Agarwal B, Roychoudhury A. Closed technique for naso-orbito-ethmoid fracture management: Technical note. J Stomatol Oral Maxillofac Surg 2017; 119:242-244. [PMID: 29246757 DOI: 10.1016/j.jormas.2017.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 11/24/2017] [Accepted: 12/06/2017] [Indexed: 10/18/2022]
Abstract
Trauma to the naso-orbito-ethmoid region invariably results in detachment of medial canthal tendon. The shape of medial canthus is of important esthetic and functional concern. Accurate reposition of the medial canthus is important to achieve normal form and function. The various available techniques advocate open approach leaving an obvious scar in the esthetically prominent region. This technique intends to address these fractures through a closed approach with the possibility to make finer adjustments as and when required. We report the experience of treating 4 naso-orbito-ethmoid fractures with a new innovative technique with predictable results.
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Affiliation(s)
- A Jose
- 15 Corps Dental Unit, c/o 56 APO, India.
| | | | - B Agarwal
- Department of Oral & Maxillofacial surgery, CDER, All India Institute of Medical Sciences, 110029 New Delhi, India.
| | - A Roychoudhury
- Department of Oral & Maxillofacial surgery, CDER, All India Institute of Medical Sciences, 110029 New Delhi, India
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Jose A, Yiannoullou P, Bhutani S, Denley H, Morton M, Picton M, Summers A, van Dellen D, Augustine T. Renal Allograft Failure After Ipilimumab Therapy for Metastatic Melanoma: A Case Report and Review of the Literature. Transplant Proc 2017; 48:3137-3141. [PMID: 27932166 DOI: 10.1016/j.transproceed.2016.07.019] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 07/26/2016] [Indexed: 02/07/2023]
Abstract
Transplant recipients are at an increased risk of malignant melanoma, a result of chronic immunosuppression. Ipilimumab is a newer biological agent targeting T lymphocytes to potentiate an immune response against melanoma, and the use of this agent results in a new adverse effect profile that the clinician must be aware of while a patient is on therapy. We report the case of a male renal transplant recipient who developed graft failure while treated with ipilimumab and minimal immunosuppressive therapy for metastatic ocular melanoma, with biopsy evidence of glomerulonephritis and acute rejection. We highlight the immunological side effects that can manifest from ipilimumab therapy and conclude that it did influence graft function in this patient. Our case illustrates the importance of weighing the risks and benefits to graft function and long-term survival as well as the importance of considering other treatment modalities in this specific group of melanoma patients.
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Affiliation(s)
- A Jose
- Department of Transplant Surgery, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom; University of Manchester, Manchester, United Kingdom.
| | - P Yiannoullou
- Department of Transplant Surgery, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - S Bhutani
- Department of Nephrology, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - H Denley
- Department of Histopathology, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - M Morton
- Department of Nephrology, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - M Picton
- Department of Nephrology, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - A Summers
- Department of Transplant Surgery, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - D van Dellen
- Department of Transplant Surgery, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom; University of Manchester, Manchester, United Kingdom
| | - T Augustine
- Department of Transplant Surgery, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom; University of Manchester, Manchester, United Kingdom
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Jose A, Cramer AK, Davar K, Gutierrez G. A case of drug-induced lupus erythematosus secondary to trimethoprim/sulfamethoxazole presenting with pleural effusions and pericardial tamponade. Lupus 2016; 26:316-319. [PMID: 27357280 DOI: 10.1177/0961203316657435] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [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: 11/16/2022]
Abstract
We report a case of drug-induced lupus erythematosus (DILE) secondary to trimethoprim/sulfamethoxazole (TMP/SMX) in a patient with underlying inflammatory bowel disease (IBD). The initial presentation was with febrile pleural and pericardial effusions followed by cardiac tamponade. The patient was treated with a short course of corticosteroids with complete resolution of symptoms. To our knowledge this is the first reported case of TMP/SMX-induced DILE presenting with life-threatening serositis. When confronted with sterile exudative effusions, clinicians should strongly consider non-infectious etiologies.
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Affiliation(s)
- A Jose
- Pulmonary, Critical Care and Sleep Medicine Division, The George Washington University, Washington, DC, USA
| | - A K Cramer
- Pulmonary, Critical Care and Sleep Medicine Division, The George Washington University, Washington, DC, USA
| | - K Davar
- Pulmonary, Critical Care and Sleep Medicine Division, The George Washington University, Washington, DC, USA
| | - G Gutierrez
- Pulmonary, Critical Care and Sleep Medicine Division, The George Washington University, Washington, DC, USA
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Ramage G, Lappin DF, Millhouse E, Malcolm J, Jose A, Yang J, Bradshaw DJ, Pratten JR, Culshaw S. The epithelial cell response to health and disease associated oral biofilm models. J Periodontal Res 2016; 52:325-333. [PMID: 27330034 PMCID: PMC5412879 DOI: 10.1111/jre.12395] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [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] [Accepted: 04/30/2016] [Indexed: 02/03/2023]
Abstract
Background and Objective Different bacteria differentially stimulate epithelial cells. Biofilm composition and viability are likely to influence the epithelial response. In vitro model systems are commonly used to investigate periodontitis‐associated bacteria and their interactions with the host; therefore, understanding factors that influence biofilm–cell interactions is essential. The present study aimed to develop in vitro monospecies and multispecies biofilms and investigate the epithelial response to these biofilms. Material and Methods Bacterial biofilms were cultured in vitro and then either live or methanol‐fixed biofilms were co‐cultured with epithelial cells. Changes in epithelial cell viability, gene expression and cytokine content of culture supernatants were evaluated. Results Bacterial viability was better preserved within mixed‐species biofilm culture than within single‐species biofilm culture. Both mixed‐ and single‐species biofilms stimulated increased expression of mRNA for interleukin 8 (IL8), C‐X‐C motif chemokine ligand 3 (CXCL3), C‐X‐C motif chemokine ligand 1 (CXCL1), interleukin 1 (IL1), interleukin 6 (IL6), colony‐stimulating factor 2 (CSF2) and tumour necrosis factor (TNF), and the response was greatest in response to mixed‐species biofilms. Following co‐culture, cytokines detected in the supernatants included IL‐8, IL‐6, granulocyte colony‐stimulating factor and granulocyte–macrophage colony‐stimulating factor, with the greatest release of cytokines found following co‐culture with methanol‐fixed, mixed‐species biofilms. Conclusions These data show that epithelial cells generate a distinct cytokine gene‐ and protein‐expression signature in response to live or fixed, single‐ or multispecies biofilms.
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Affiliation(s)
- G Ramage
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, University of Glasgow, Glasgow, UK
| | - D F Lappin
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, University of Glasgow, Glasgow, UK
| | - E Millhouse
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, University of Glasgow, Glasgow, UK
| | - J Malcolm
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, University of Glasgow, Glasgow, UK.,Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - A Jose
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, University of Glasgow, Glasgow, UK.,GlaxoSmithKline Consumer Healthcare, St George's Avenue, Weybridge, Surrey, UK
| | - J Yang
- GlaxoSmithKline Consumer Healthcare, St George's Avenue, Weybridge, Surrey, UK
| | - D J Bradshaw
- GlaxoSmithKline Consumer Healthcare, St George's Avenue, Weybridge, Surrey, UK
| | - J R Pratten
- GlaxoSmithKline Consumer Healthcare, St George's Avenue, Weybridge, Surrey, UK
| | - S Culshaw
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, University of Glasgow, Glasgow, UK.,Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
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Coco BJ, Bagg J, Cross LJ, Jose A, Cross J, Ramage G. MixedCandida albicansandCandida glabratapopulations associated with the pathogenesis of denture stomatitis. ACTA ACUST UNITED AC 2008; 23:377-83. [DOI: 10.1111/j.1399-302x.2008.00439.x] [Citation(s) in RCA: 180] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Jose A, Joseph MR. Prevalence of dental health problems among school going children in rural Kerala. J Indian Soc Pedod Prev Dent 2003; 21:147-51. [PMID: 14765615] [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
The purpose of this study was to know the prevalence and pattern of dental health problems in rural school children of Kerala and to identify the priority area for dental health education programmes. The children were examined and findings recorded. the findings show that more than 50% of the children in the 12 to 15 years of age group in rural Kerala suffers from some form of dental diseases. Males and females are equally affected and dental caries is the most common problem encountered.
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Affiliation(s)
- A Jose
- Department of Dental Surgery, M.O.S.C. Medical College, Kolenchery
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LóPez-Garcí P, Jose A, Abad P, Amils R. Genome Analysis of Different Haloferax mediterranei Strains Using Pulsed-Field Gel Electrophoresis. Syst Appl Microbiol 1993. [DOI: 10.1016/s0723-2020(11)80485-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Jose A, Crout JR, Kaplan NM. Suppressed plasma renin activity in essential hypertension. Roles of plasma volume, blood pressure, and sympathetic nervous system. Ann Intern Med 1970; 72:9-16. [PMID: 4312105 DOI: 10.7326/0003-4819-72-1-9] [Citation(s) in RCA: 121] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Jose A. Plasma renin activity in the diagnosis of primary aldosteronism: failure to distinguish primary aldosteronism from essential hypertension. ACTA ACUST UNITED AC 1969. [DOI: 10.1001/archinte.123.2.141] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Jose A, Kaplan NM. Plasma renin activity in the diagnosis of primary aldosteronism: failure to distinguish primary aldosteronism from essential hypertension. Arch Intern Med 1969; 123:141-6. [PMID: 5812600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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