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Items: 1 to 50 of 54

1.

Prospective Biopsy-Based Study of Chronic Kidney Disease of Unknown Etiology in Sri Lanka.

Anand S, Montez-Rath ME, Adasooriya D, Ratnatunga N, Kambham N, Wazil A, Wijetunge S, Badurdeen Z, Ratnayake C, Karunasena N, Schensul SL, Valhos P, Haider L, Bhalla V, Levin A, Wise PH, Chertow GM, Barry M, Fire AZ, Nanayakkara N.

Clin J Am Soc Nephrol. 2019 Jan 18. pii: CJN.07430618. doi: 10.2215/CJN.07430618. [Epub ahead of print]

PMID:
30659059
2.

Screening for chronic kidney disease of uncertain aetiology in Sri Lanka: usability of surrogate biomarkers over dipstick proteinuria.

Ratnayake S, Badurdeen Z, Nanayakkara N, Abeysekara T, Ratnatunga N, Kumarasiri R.

BMC Nephrol. 2017 Jun 19;18(1):199. doi: 10.1186/s12882-017-0610-x. Erratum in: BMC Nephrol. 2017 Jul 14;18(1):236.

3.

Multicentric Castleman disease of hyaline vascular variant presenting with unusual systemic manifestations: a case report.

Basnayake BMDB, Wazil AWM, Kannangara T, Ratnatunga NVI, Hewamana S, Ameer AM.

J Med Case Rep. 2017 May 14;11(1):135. doi: 10.1186/s13256-017-1294-3.

4.
5.

Pathological characteristics of fifty patients with renal amyloidosis in Sri Lanka

Dasanayaka DL, Wijetunge S, Ratnatunga NV.

Ceylon Med J. 2016 Dec 30;61(4):189-190. doi: 10.4038/cmj.v61i4.8388.

6.

Pattern of clinical benign euthyroid goitre in a tertiary care center in the Central Province of Sri Lanka from 1981-2011

Ratnatunga P C, Dassanayaka R, Kumari A N, Aglawatta AB, Galketiya K B, Ratnatunga N V.

Ceylon Med J. 2016 Dec 30;61(4):176-180. doi: 10.4038/cmj.v61i4.8385.

7.

Chronic kidney disease of uncertain etiology in Sri Lanka is a possible sequel of interstitial nephritis!

Badurdeen Z, Nanayakkara N, Ratnatunga NV, Wazil AW, Abeysekera TD, Rajakrishna PN, Thinnarachchi JP, Kumarasiri R, Welagedera DD, Rajapaksha N, Alwis AP.

Clin Nephrol. 2016 Supplement 1;86 (2016)(13):106-109.

PMID:
27469156
8.

Star fruit toxicity: a cause of both acute kidney injury and chronic kidney disease: a report of two cases.

Abeysekera RA, Wijetunge S, Nanayakkara N, Wazil AW, Ratnatunga NV, Jayalath T, Medagama A.

BMC Res Notes. 2015 Dec 17;8:796. doi: 10.1186/s13104-015-1640-8.

9.

Endemic chronic kidney disease of unknown etiology in Sri Lanka: Correlation of pathology with clinical stages.

Wijetunge S, Ratnatunga NV, Abeysekera TD, Wazil AW, Selvarajah M.

Indian J Nephrol. 2015 Sep-Oct;25(5):274-80. doi: 10.4103/0971-4065.145095.

10.

Whole-exome sequencing reveals genetic variants associated with chronic kidney disease characterized by tubulointerstitial damages in North Central Region, Sri Lanka.

Nanayakkara S, Senevirathna ST, Parahitiyawa NB, Abeysekera T, Chandrajith R, Ratnatunga N, Hitomi T, Kobayashi H, Harada KH, Koizumi A.

Environ Health Prev Med. 2015 Sep;20(5):354-9. doi: 10.1007/s12199-015-0475-1. Epub 2015 Jun 25.

11.

Mantle cell lymphoma first presenting as immune complex-mediated glomerulonephritis: a case report.

Abeysekera RA, Wazil AW, Nanayakkara N, Ratnatunga N, Fernando KM, Thinnarachchi J.

J Med Case Rep. 2015 May 19;9:115. doi: 10.1186/s13256-015-0583-y.

12.

A rare case of congenital fibre type disproportion causing delayed motor milestones.

Waduge R, Ratnatunga NV, Padeniya A, Bowala DN, Chandraprabha S.

Ceylon Med J. 2015 Mar;60(1):33-4. doi: 10.4038/cmj.v60i1.7570. No abstract available.

13.

Pattern of lymphoma subtypes in a cohort of Sri Lankan patients.

Waravita TS, Wijetunge TS, Ratnatunga NV.

Ceylon Med J. 2015 Mar;60(1):13-7. doi: 10.4038/cmj.v60i1.7143.

14.

Primary antiphospholipid syndrome presenting as antiphospholipid syndrome nephropathy: a case report.

Abeysekera RA, Wazil AW, Nanayakkara N, Ratnatunga NV, Fernando KM, Thinnarachchi J.

J Med Case Rep. 2015 Jan 29;9:28. doi: 10.1186/1752-1947-9-28.

15.

Long term outcome of acute kidney injury due to leptospirosis? A longitudinal study in Sri Lanka.

Herath NJ, Kularatne SA, Weerakoon KG, Wazil A, Subasinghe N, Ratnatunga NV.

BMC Res Notes. 2014 Jun 25;7:398. doi: 10.1186/1756-0500-7-398.

16.

Retrospective analysis of renal histology in asymptomatic patients with probable chronic kidney disease of unknown aetiology in Sri Lanka.

Wijetunge S, Ratnatunga NV, Abeysekera DT, Wazil AW, Selvarajah M, Ratnatunga CN.

Ceylon Med J. 2013 Dec;58(4):142-7. doi: 10.4038/cmj.v58i4.6304.

17.

An integrative study of the genetic, social and environmental determinants of chronic kidney disease characterized by tubulointerstitial damages in the North Central Region of Sri Lanka.

Nanayakkara S, Senevirathna ST, Abeysekera T, Chandrajith R, Ratnatunga N, Gunarathne ED, Yan J, Hitomi T, Muso E, Komiya T, Harada KH, Liu W, Kobayashi H, Okuda H, Sawatari H, Matsuda F, Yamada R, Watanabe T, Miyataka H, Himeno S, Koizumi A.

J Occup Health. 2014;56(1):28-38. Epub 2013 Dec 18.

18.

Heterotopic brain tissue in the sacrococcygeal region.

Sugathadasa WD, Ratnatunga NV, Kiriwattuduwe KS, Ariyawanse PH.

Ceylon Med J. 2013 Sep;58(3):126-8. doi: 10.4038/cmj.v58i3.6106. No abstract available.

19.

Fatal pulmonary haemorrhage following adenovirus infection.

Abeysekera RA, Kularatne SA, Noordeen E, Ratnatunga NV, Bandara JM.

Ceylon Med J. 2013 Jun;58(2):84-6. doi: 10.4038/cmj.v58i2.5686. No abstract available.

20.

Could the latex of Semecarpus anacardium (Kiri Badulla) cause nephrotic syndrome?

Herath HM, Wazil AW, Ratnatunga NV, Badurdeen AS, Weerakoon KG.

Ceylon Med J. 2012 Jun;57(2):92-3. doi: 10.4038/cmj.v57i2.4467. No abstract available.

21.

Thrombotic microangiopathy and acute kidney injury in hump-nosed viper (Hypnale species) envenoming: a descriptive study in Sri Lanka.

Herath N, Wazil A, Kularatne S, Ratnatunga N, Weerakoon K, Badurdeen S, Rajakrishna P, Nanayakkara N, Dharmagunawardane D.

Toxicon. 2012 Jul;60(1):61-5. doi: 10.1016/j.toxicon.2012.03.015. Epub 2012 Mar 26.

PMID:
22483846
22.

Chronic kidney disease in snake envenomed patients with acute kidney injury in Sri Lanka: a descriptive study.

Herath HM, Wazil AW, Abeysekara DT, Jeewani ND, Weerakoon KG, Ratnatunga NV, Bandara EH, Kularatne SA.

Postgrad Med J. 2012 Mar;88(1037):138-42. doi: 10.1136/postgradmedj-2011-130225. Epub 2012 Jan 25.

PMID:
22282736
23.
24.

Tubulointerstitial damage as the major pathological lesion in endemic chronic kidney disease among farmers in North Central Province of Sri Lanka.

Nanayakkara S, Komiya T, Ratnatunga N, Senevirathna ST, Harada KH, Hitomi T, Gobe G, Muso E, Abeysekera T, Koizumi A.

Environ Health Prev Med. 2012 May;17(3):213-21. doi: 10.1007/s12199-011-0243-9. Epub 2011 Oct 13.

25.

Risk factors associated with disease progression and mortality in chronic kidney disease of uncertain etiology: a cohort study in Medawachchiya, Sri Lanka.

Senevirathna L, Abeysekera T, Nanayakkara S, Chandrajith R, Ratnatunga N, Harada KH, Hitomi T, Komiya T, Muso E, Koizumi A.

Environ Health Prev Med. 2012 May;17(3):191-8. doi: 10.1007/s12199-011-0237-7. Epub 2011 Sep 1.

26.

A histopathological study of cutaneous leishmaniasis in Sri Lanka.

Herath CH, Ratnatunga NV, Waduge R, Ratnayake P, Ratnatunga CN, Ramadasa S.

Ceylon Med J. 2010 Dec;55(4):106-11.

PMID:
21341622
27.

Profile of Hashimoto's Thyroiditis in Sri Lankans: Is There an Increased Risk of Ancillary Pathologies in Hashimoto's Thyroiditis?

Siriweera EH, Ratnatunga NV.

J Thyroid Res. 2010 Oct 10;2010:124264. doi: 10.4061/2010/124264.

28.

Fulminant colitis and toxic myocarditis: a unifying cause?

Pathirage LP, Kularatne SA, Wijesinghe S, Ratnatunga NV, Gawarammana IB.

Lancet. 2009 Dec 12;374(9706):2026. doi: 10.1016/S0140-6736(09)61491-4. No abstract available.

PMID:
20006131
29.

Acute diffuse proliferative glomerulonephritis with atypical presentation in Sri Lankan adults--clinical features and outcome.

Ratnatunga N, Wazil AW, Ariyaratne C.

Ceylon Med J. 2009 Sep;54(3):101. No abstract available.

PMID:
19999795
30.

A case of POEMS syndrome with mixed hyaline vascular and plasma cell type Castleman's disease.

Ruwan KP, Parakramawansha C, Wijeweera I, Ratnatunga N, Sumanasekara WG.

Ceylon Med J. 2009 Jun;54(2):68-9.

PMID:
19670555
31.

Hormone receptor expression and Her/2neu amplification in breast carcinoma in a cohort of Sri Lankans.

Ratnatunga N, Liyanapathirana LV.

Ceylon Med J. 2007 Dec;52(4):133-6.

PMID:
18286776
32.

Locally acquired visceral leishmaniasis in Sri Lanka.

Abeygunasekara PH, Costa YJ, Seneviratne N, Ratnatunga N, Wijesundera Mde S.

Ceylon Med J. 2007 Mar;52(1):30-1. No abstract available.

PMID:
17585579
33.

Changing patterns of thyroid cancer in Sri Lanka. Has the iodination programme helped?

Ratnatunga PC, Amarasinghe SC, Ratnatunga NV.

Ceylon Med J. 2003 Dec;48(4):125-8.

PMID:
15125404
34.

Diagnosis of oral premalignant and malignant lesions using cytomorphometry.

Ramaesh T, Mendis BR, Ratnatunga N, Thattil RO.

Odontostomatol Trop. 1999 Mar;22(85):23-8.

PMID:
11372099
35.

Kimura's disease in a Sri Lankan man.

Ratnatunga N, Tissera HW.

Ceylon Med J. 1999 Dec;44(4):175-6. No abstract available.

PMID:
10895270
36.

Severe systemic effects of Merrem's hump-nosed viper bite.

Kularatne SA, Ratnatunga N.

Ceylon Med J. 1999 Dec;44(4):169-70.

PMID:
10895268
37.

Histopathological diagnosis of subcutaneous Dirofilaria repens infection in humans.

Ratnatunga N, Wijesundera MS.

Southeast Asian J Trop Med Public Health. 1999 Jun;30(2):375-8.

PMID:
10774712
38.

The effect of tobacco smoking and of betel chewing with tobacco on the buccal mucosa: a cytomorphometric analysis.

Ramaesh T, Mendis BR, Ratnatunga N, Thattil RO.

J Oral Pathol Med. 1999 Oct;28(9):385-8.

PMID:
10535360
39.

Exfoliative cytology in screening for malignant and premalignant lesions in the buccal mucosa.

Ramaesh T, Ratnatunga N, Mendis BR, Rajapaksa S.

Ceylon Med J. 1998 Dec;43(4):206-9.

PMID:
10355174
40.

Cytomorphometric analysis of squames obtained from normal oral mucosa and lesions of oral leukoplakia and squamous cell carcinoma.

Ramaesh T, Mendis BR, Ratnatunga N, Thattil RO.

J Oral Pathol Med. 1998 Feb;27(2):83-6.

PMID:
9526735
41.
42.

Castleman's disease with endocrinopathy and parotid gland enlargement.

Ratnatunga N, Muthumala M, Kularatne SA.

Ceylon Med J. 1997 Dec;42(4):190-2. No abstract available.

PMID:
9476405
43.

Nai habarala (Alocasia cucullata) fruits; analysed for potential hydrogen cyanide.

Goonasekera CD, Ratnatunga N, Seneviratne CA, Nahrstedt A, Lechtenberg M.

Ceylon Med J. 1997 Jun;42(2):110-1. No abstract available.

PMID:
9257478
44.

First reports of subcutaneous sparganosis in Sri Lanka.

Wijesundera MS, Ratnatunga N, Kumarasinghe MP, Dissanaike AS.

Ceylon Med J. 1997 Mar;42(1):30-2.

PMID:
9164028
45.

Carcinosarcoma arising in a solitary cylindroma of the hand.

Ratnatunga N, Weerasinghe L.

Ceylon Med J. 1995 Dec;40(4):151-3. No abstract available.

PMID:
8689704
46.

Tumour of the pancreas with unusual clinicopathological features.

Ratnatunga N, Abeygunasekere A, Ratnatung PC.

Ceylon Med J. 1995 Mar;40(1):47-8. No abstract available.

PMID:
7781101
47.

Prevalence of hepatitis C virus markers in Sri Lankan patients with alcoholic cirrhosis.

De Silva HJ, Vitarana T, Ratnatunga N, Breschkin A, Withane N, Kularatne WN.

J Gastroenterol Hepatol. 1994 Jul-Aug;9(4):381-4.

PMID:
7524722
48.

Necrotising adenometaplasia (sialometaplasia) of the nasopharynx.

Ratnatunga N, Edussuriya B.

Ceylon Med J. 1994 Jun;39(2):107-8.

PMID:
7923445
49.

Skeletal fluorosis with neurological complications.

Disanayake JK, Abeygunasekara A, Jayasekara R, Ratnatunga C, Ratnatunga NV.

Ceylon Med J. 1994 Mar;39(1):48-50.

PMID:
8194150
50.

Is Nai Habarala (Alocasia cucullata) a poisonous plant?

Goonasekera CD, Vasanthathilake VW, Ratnatunga N, Seneviratne CA.

Toxicon. 1993 Jun;31(6):813-6.

PMID:
8342179

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