Leprosy Mailing List, November 26th, 2008
Ref.: The impact of leprosy control on the transmission of M. leprae: is elimination being attained? (see attachment)
From: Richardus J.H., Rotterdam, The Netherlands
Dear Dr Noto,
I refer to Dr Bendick’s LML message dated Nov. 22nd, 2008. Could you pass the attached article on to him? I have no problem with your request for circulation of the same paper to the LML.
Thanks,
Jan Hendrik Richardus
J.H. Richardus MD, PhDAssociate ProfessorDepartment of Public HealthErasmus MCUniversity Medical Center Rotterdam P.O. Box 2040 3000 CA Rotterdam The Netherlands tel. +31 (0)10 4638473j.richardu at erasmusmc.nl
Pages
▼
Friday, November 28, 2008
Monday, November 24, 2008
Elimination of leprosy
Leprosy Mailing List, November 22nd, 2008
Ref.: Elimination of leprosy
From: Bendick C., Phnom Penh, Cambodia
Dear Dr Noto,
There is an abundance of literature on this controversial topic (elimination of leprosy). Would you know two or three relevant publications which give a comprehensive overview over the WHO-decision-making in this matter, the subsequent development of efforts to eliminate leprosy and the current state of affairs?
Thanks a lot for your help.
Dr. med. Christoph BendickUniversity of Health SciencesBP 1006Phnom PenhCambodiaTel. +855 12 914294Fax: +855 23 430129
Ref.: Elimination of leprosy
From: Bendick C., Phnom Penh, Cambodia
Dear Dr Noto,
There is an abundance of literature on this controversial topic (elimination of leprosy). Would you know two or three relevant publications which give a comprehensive overview over the WHO-decision-making in this matter, the subsequent development of efforts to eliminate leprosy and the current state of affairs?
Thanks a lot for your help.
Dr. med. Christoph BendickUniversity of Health SciencesBP 1006Phnom PenhCambodiaTel. +855 12 914294Fax: +855 23 430129
Length of steroid treatment in leprosy reactions?
Leprosy Mailing List, November 22nd, 2008
Ref.: Length of steroid treatment in leprosy reactions?
From: Smith C., Aberdeen, UK
Dear Dr Noto,
I refer to Dr Diefenhardt’s LML message dated Nov. 21st, 2008. The current recommendations on duration of steroid treatment in leprosy reactions are those in the operational guide for the Global Strategy 2006 - 2010. A revision would need to be based on evidence, so if you and others can collate evidence to support a revision that would be very helpful,
With best wishes,
Cairns Smith
Ref.: Length of steroid treatment in leprosy reactions?
From: Smith C., Aberdeen, UK
Dear Dr Noto,
I refer to Dr Diefenhardt’s LML message dated Nov. 21st, 2008. The current recommendations on duration of steroid treatment in leprosy reactions are those in the operational guide for the Global Strategy 2006 - 2010. A revision would need to be based on evidence, so if you and others can collate evidence to support a revision that would be very helpful,
With best wishes,
Cairns Smith
Length of steroid treatment in leprosy reactions?
Leprosy Mailing List, November 21st, 2008
Ref.: Length of steroid treatment in leprosy reactions?
From: Diefenhardt A., Wurzburg, Germany
Dear colleagues,
Should clinical experience on length of steroid treatment in leprosy reactions not be subject in future TAG meetings as this could be a forum to revise current WHO recommendations that seem to many clinicians insufficient?
Yours,
Dr Adolf Diefenhardt
Ref.: Length of steroid treatment in leprosy reactions?
From: Diefenhardt A., Wurzburg, Germany
Dear colleagues,
Should clinical experience on length of steroid treatment in leprosy reactions not be subject in future TAG meetings as this could be a forum to revise current WHO recommendations that seem to many clinicians insufficient?
Yours,
Dr Adolf Diefenhardt
International Leprosy Symposium, Valencia, Spain, 29-30 January 2009
Leprosy Mailing List, November 21st, 2008
Ref.: International Leprosy Symposium, Valencia, Spain, 29-30 January 2009 (see attachment)
From: Mas V., Fontilles, Spain
Dear Dr. Noto,
Next year Fontilles will celebrate the centenary of its foundation and one of the commemorative acts will be an International Leprosy Symposium. The attached announcement (in PDF) will provide further details. Kindly, could you publish this announcement through LML?
Sincerely,
Veronica Mas
Medical Library
Fontilles, Spain
Ref.: International Leprosy Symposium, Valencia, Spain, 29-30 January 2009 (see attachment)
From: Mas V., Fontilles, Spain
Dear Dr. Noto,
Next year Fontilles will celebrate the centenary of its foundation and one of the commemorative acts will be an International Leprosy Symposium. The attached announcement (in PDF) will provide further details. Kindly, could you publish this announcement through LML?
Sincerely,
Veronica Mas
Medical Library
Fontilles, Spain
Monday, November 10, 2008
Does prednisolone reduce the rate of killing of the bacilli?
Leprosy Mailing List, November 7th, 2008
Ref.: Does prednisolone reduce the rate of killing of the bacilli?
From: Warren G., Sydney, Australia
Dear Dr Salvatore,
Fascinating story, I refer to Dr Ranawaka’s LML message about histoid leprosy dated October 31st, 2008. I would be interested to know the ethnicity of the patient. In my international travels I have seen quite a number of patients with similar problems, but most of them are Chinese or East Asian.
I am glad that Dr Ranawaka does skin smears and the M.I and I assume B.I. The fact that she was still MI 5% after 13 months of blister packs certainly accents teaching I am always giving. In the LL (and many BL) patients the 12 months of blister packs is Not adequate to “kill” all the bacilli. The fact that she has had 3 months of prednisolone in the middle is relevant as the nodules appeared in the month after the prednisolone ceased. My teaching for many years is that Prednisolone while saving nerve function by reducing inflammation and the resultant fibrosis also reduces the Rate of killing of the bacilli. When counting up the months on MDT, I DO NOT count the months in which the patient had prednisolone. Your case accents this. Even after another 3-4 months on MDT her MI was still 5%. I wonder what the BI at the time she started prednisolone was and wonder what the initial BI and MI were, and if any other records were kept of levels during those first 12 months. I would be fascinated to know them.
In Hong Hong (1959-74) we had excellent lab technicians who did B.I. and M.I. on every patient every 3 months. Initial High BI and MI were always carefully recorded. If a patient had a BI of 5-6 and MI of 5-10% we knew it would probably be 5-6 years before they were BI=0. If they were on Prednisolone we observe that the BI did not actually fall during the months on Prednisolone. Dr Ranawaka’s patient I think shows the effect on the prednisolone. I hope he would have other BI and MI readings. I suspect that the BI and MI fell initially, as the Rifampycin killed the bacilli, but while on Prednisolone the bacilli were multiplying again. I would love some figures to show that. MDT did not come in till after that hospital with its excellent facilities had closed and most other places these days do not do BI and MI!
You had the patient on MDT, I suspect that there was no real need to add the ofloxacin. The MI had fallen before the nodules ulcerated. Nodules, described as Histoid are recognised as being due to resistance to the drug being given or to discontinuation of the drugs. This fits in perfectly with the steroids reducing the efficiency of the MDT as stated above. I suspect there is no real indication of resistance especially if the patient was taking the medication correctly; was she?
Of course we must realise she could have caught drug resistance leprosy. Is it common in her home area? In Ethiopia at one time it was found that 50% of all new leprosy patients had DDS resistant bacilli! But that is part of the reason for MDT= 3 drugs. As far as I know No patient has developed Clofazimine resistant leprosy, under treatment even as monotherapy; yes, resistance to dapsone and rifampycin do occur but there is little real evidence of resistance developing under treatment when all three drugs are correctly taken. The fact that the nodules ulcerated does not really signify resistance. Ulceration of nodules is not uncommon and you state the nodules are reducing in number. Good, I would not give more prednisolone it slows healing of the ulcers and encourages secondary infection and is not really going to do much to save nerves which I gather have not yet shown many problems. Those problems will appear in 5-10 years time as the fibrosis that is already in the nerves, due to the severity of the initial infection, squeezes the life out of the nerves causing paraesethesia and slowly increasing muscle weakness. The damage to nerves due to the true LL infection and “normal mild ENL” is not reduced by prednisolone which may delay its clinic symptoms but does not reverse the nerve damage already caused.
Other means of reducing or controlling reaction may in fact reduce other long term problems. No one can prove or disprove that! I find “tranquilisers very good in reaction. Initially it was phenobarb! Later Clofazamine. Now-days Amytriptaline (NOT DIAZAPAM) stops the patient worrying and helps them sleep and some cases of reaction I tracked as being due to “worry etc”.
In your patient, you state she did have Type 1 Reaction, hence your giving Prednisolone was fair enough to reduce the acute effect on the nerves. But I feel that the dangers of long term prednisolone are enough to recommend the benefits of changing onto High dose Clofazimine, especially in the LL/BL patients. In Chinese LL/BL patients admitted in my hospital in severe type 1 reaction I would start therapy with High Clofazimine (200-300mgms daily) and steroids and add the First Rifamycin after 3-4 weeks when the Reaction was more controlled and the clofazimine level was reaching its anti-reaction blood levels. In the 1980s we found that when starting LL/BL patients on MDT, if there was any suggestion of reaction we would start them on high Clofazamine and then a month later add the Rifampycin and dapsone. Rationale= the effective killing of bacilli by RFD leads to a sudden increase in antigen and this may cause signs of reaction. Many patients stated that they got reaction (ENL) days 3-6 after the Rifampycin. But if the patient has the initial month of high Clofazimine its levels in the body help to reduce the antigen-antibody reactions that cause ENL.
For patients developing reaction when already on MDT I would add the high Clofazimine and other anti=reaction drugs and just give 6-12 weeks steroids (if reaction severe enough) and add the extra 3 months onto total duration of MDT. Once the reaction is controlled and after the steroids are stopped the Clofazimine can be slowly reduced say by 1-200mgms per week yes, I said per week, once each month, carefully watching for any signs of reaction. And probably continue the clofazimine for many months after the MDT stopped.
In your patient I would suggest continue normal MDT (Ofloxacin if you wish) for at least 24 months counting without the months on Prednisolone. But I would prefer to keep checking her BI from 6 sites widely spread. The buttock is one of the last areas to become negative in these cases. I would keep her on MDT till smear negative all areas! But as I know many would not agree, so after 24 months MDT, I often continue with Clofazimine alone, 50-100mgms daily.
As I stated, when I was involved in the drug (clofazimine) trial in the 1960/70s we found that monotherapy with Clofazimine was enough to control ENL and prevent bacilli multiplying and eventually “cure the patient”. So I still tend to use it as Mono after an initial blast with MDT so that the Rifampycin can help get rid of the multiplying bugs, but even Rifamypycin does not get all of all the bacilli that hide in the basement membranes.
My Contacts in late 1960s gave me some fascinating information. Patients were given Rifampycin orally under supervision daily, for 5 years, by that time the skin smears were negative. But biopsies of nerves still showed normal bacilli! Once the therapy was stopped these organisms come out and start multiplying again. Yes we are seeing lots of “Relapse” or at least I certainly have seen them in the last 10 years but with the new methods of diagnosis and registration they do not all get listed as relapse, they may be listed as new patients.
I appreciate that many third world countries depend on WHO supplies of MDT so much follow their guide lines which I am sorry to say I cannot really support for patients who have complications.
I am afraid I am unlikely to be convinced that the new shortened MDT is enough treatment for the severe LL patients with high BI and MI initially, especially if they get reaction. Clofazimine is an effective anti-reaction drug. When I got it in the late 1960s I had number of long term LL patients with chronic ENL when were virtually hooked on prednisolone. By careful therapy we were able to get them onto high Clofazimine and then off all steroids. Then their BI started to fall and eventually got them off all anti-reaction medication! If I could use only one drug for leprosy it would be Clofazimine.
Sudden thought: your patient is female, is she menopausal? We found, also in Hong Kong that severity of reaction could be reduced by given pre=menopausal women hormone therapy to prevent ovulation? We thought it helped, why? I do not know.
Well what a mixed medley! The treatment of leprosy is far from straightforward.
All the best.
Grace Warren.
Previously Medical Superintendent Hong Kong leprosy Hospital 1960-1974,
Adviser in leprosy and reconstructive surgery in Asia for the Leprosy Mission 1975-2000.
Ref.: Does prednisolone reduce the rate of killing of the bacilli?
From: Warren G., Sydney, Australia
Dear Dr Salvatore,
Fascinating story, I refer to Dr Ranawaka’s LML message about histoid leprosy dated October 31st, 2008. I would be interested to know the ethnicity of the patient. In my international travels I have seen quite a number of patients with similar problems, but most of them are Chinese or East Asian.
I am glad that Dr Ranawaka does skin smears and the M.I and I assume B.I. The fact that she was still MI 5% after 13 months of blister packs certainly accents teaching I am always giving. In the LL (and many BL) patients the 12 months of blister packs is Not adequate to “kill” all the bacilli. The fact that she has had 3 months of prednisolone in the middle is relevant as the nodules appeared in the month after the prednisolone ceased. My teaching for many years is that Prednisolone while saving nerve function by reducing inflammation and the resultant fibrosis also reduces the Rate of killing of the bacilli. When counting up the months on MDT, I DO NOT count the months in which the patient had prednisolone. Your case accents this. Even after another 3-4 months on MDT her MI was still 5%. I wonder what the BI at the time she started prednisolone was and wonder what the initial BI and MI were, and if any other records were kept of levels during those first 12 months. I would be fascinated to know them.
In Hong Hong (1959-74) we had excellent lab technicians who did B.I. and M.I. on every patient every 3 months. Initial High BI and MI were always carefully recorded. If a patient had a BI of 5-6 and MI of 5-10% we knew it would probably be 5-6 years before they were BI=0. If they were on Prednisolone we observe that the BI did not actually fall during the months on Prednisolone. Dr Ranawaka’s patient I think shows the effect on the prednisolone. I hope he would have other BI and MI readings. I suspect that the BI and MI fell initially, as the Rifampycin killed the bacilli, but while on Prednisolone the bacilli were multiplying again. I would love some figures to show that. MDT did not come in till after that hospital with its excellent facilities had closed and most other places these days do not do BI and MI!
You had the patient on MDT, I suspect that there was no real need to add the ofloxacin. The MI had fallen before the nodules ulcerated. Nodules, described as Histoid are recognised as being due to resistance to the drug being given or to discontinuation of the drugs. This fits in perfectly with the steroids reducing the efficiency of the MDT as stated above. I suspect there is no real indication of resistance especially if the patient was taking the medication correctly; was she?
Of course we must realise she could have caught drug resistance leprosy. Is it common in her home area? In Ethiopia at one time it was found that 50% of all new leprosy patients had DDS resistant bacilli! But that is part of the reason for MDT= 3 drugs. As far as I know No patient has developed Clofazimine resistant leprosy, under treatment even as monotherapy; yes, resistance to dapsone and rifampycin do occur but there is little real evidence of resistance developing under treatment when all three drugs are correctly taken. The fact that the nodules ulcerated does not really signify resistance. Ulceration of nodules is not uncommon and you state the nodules are reducing in number. Good, I would not give more prednisolone it slows healing of the ulcers and encourages secondary infection and is not really going to do much to save nerves which I gather have not yet shown many problems. Those problems will appear in 5-10 years time as the fibrosis that is already in the nerves, due to the severity of the initial infection, squeezes the life out of the nerves causing paraesethesia and slowly increasing muscle weakness. The damage to nerves due to the true LL infection and “normal mild ENL” is not reduced by prednisolone which may delay its clinic symptoms but does not reverse the nerve damage already caused.
Other means of reducing or controlling reaction may in fact reduce other long term problems. No one can prove or disprove that! I find “tranquilisers very good in reaction. Initially it was phenobarb! Later Clofazamine. Now-days Amytriptaline (NOT DIAZAPAM) stops the patient worrying and helps them sleep and some cases of reaction I tracked as being due to “worry etc”.
In your patient, you state she did have Type 1 Reaction, hence your giving Prednisolone was fair enough to reduce the acute effect on the nerves. But I feel that the dangers of long term prednisolone are enough to recommend the benefits of changing onto High dose Clofazimine, especially in the LL/BL patients. In Chinese LL/BL patients admitted in my hospital in severe type 1 reaction I would start therapy with High Clofazimine (200-300mgms daily) and steroids and add the First Rifamycin after 3-4 weeks when the Reaction was more controlled and the clofazimine level was reaching its anti-reaction blood levels. In the 1980s we found that when starting LL/BL patients on MDT, if there was any suggestion of reaction we would start them on high Clofazamine and then a month later add the Rifampycin and dapsone. Rationale= the effective killing of bacilli by RFD leads to a sudden increase in antigen and this may cause signs of reaction. Many patients stated that they got reaction (ENL) days 3-6 after the Rifampycin. But if the patient has the initial month of high Clofazimine its levels in the body help to reduce the antigen-antibody reactions that cause ENL.
For patients developing reaction when already on MDT I would add the high Clofazimine and other anti=reaction drugs and just give 6-12 weeks steroids (if reaction severe enough) and add the extra 3 months onto total duration of MDT. Once the reaction is controlled and after the steroids are stopped the Clofazimine can be slowly reduced say by 1-200mgms per week yes, I said per week, once each month, carefully watching for any signs of reaction. And probably continue the clofazimine for many months after the MDT stopped.
In your patient I would suggest continue normal MDT (Ofloxacin if you wish) for at least 24 months counting without the months on Prednisolone. But I would prefer to keep checking her BI from 6 sites widely spread. The buttock is one of the last areas to become negative in these cases. I would keep her on MDT till smear negative all areas! But as I know many would not agree, so after 24 months MDT, I often continue with Clofazimine alone, 50-100mgms daily.
As I stated, when I was involved in the drug (clofazimine) trial in the 1960/70s we found that monotherapy with Clofazimine was enough to control ENL and prevent bacilli multiplying and eventually “cure the patient”. So I still tend to use it as Mono after an initial blast with MDT so that the Rifampycin can help get rid of the multiplying bugs, but even Rifamypycin does not get all of all the bacilli that hide in the basement membranes.
My Contacts in late 1960s gave me some fascinating information. Patients were given Rifampycin orally under supervision daily, for 5 years, by that time the skin smears were negative. But biopsies of nerves still showed normal bacilli! Once the therapy was stopped these organisms come out and start multiplying again. Yes we are seeing lots of “Relapse” or at least I certainly have seen them in the last 10 years but with the new methods of diagnosis and registration they do not all get listed as relapse, they may be listed as new patients.
I appreciate that many third world countries depend on WHO supplies of MDT so much follow their guide lines which I am sorry to say I cannot really support for patients who have complications.
I am afraid I am unlikely to be convinced that the new shortened MDT is enough treatment for the severe LL patients with high BI and MI initially, especially if they get reaction. Clofazimine is an effective anti-reaction drug. When I got it in the late 1960s I had number of long term LL patients with chronic ENL when were virtually hooked on prednisolone. By careful therapy we were able to get them onto high Clofazimine and then off all steroids. Then their BI started to fall and eventually got them off all anti-reaction medication! If I could use only one drug for leprosy it would be Clofazimine.
Sudden thought: your patient is female, is she menopausal? We found, also in Hong Kong that severity of reaction could be reduced by given pre=menopausal women hormone therapy to prevent ovulation? We thought it helped, why? I do not know.
Well what a mixed medley! The treatment of leprosy is far from straightforward.
All the best.
Grace Warren.
Previously Medical Superintendent Hong Kong leprosy Hospital 1960-1974,
Adviser in leprosy and reconstructive surgery in Asia for the Leprosy Mission 1975-2000.
Histoid leprosy and Granuloma fraction
Leprosy Mailing List, November 7th, 2008
Ref.: Histoid leprosy and Granuloma fraction
From: Faber W. R., Amsterdam, The Netherlands
Dear Dr Ranawaka,
I refer to your LML message dated Oct. 31st, 2008. That is an interesting observation of a patient developing histoid lesions during treatment.
Recently, we treated a patient diagnosed with borderline lepromatous (BL) leprosy who besides the typical BL lesions also had scattered nodular lesions on the extremities: shown by histopathology to be histoid leprosy. As there was a high bacteriological index (BI) we treated him with a long course of multi-drug therapy (MDT). Due to poor compliance we could not definitely state the duration of treatment but we calculated it to be around 24 months. At that time the histoid lesions had flattened, and the BI of the skin biopsy was zero. In this case treatment with standard MDT for around 24 months was effective in curing his (histoid) leprosy.
I would advise you to take biopsies to monitor the result of your treatment by means of BI and Granuloma Fraction *.
With kind regards,
William R. Faber, MD, PhD
Professor of Tropical Dermatology
Academic Medical Center
University of Amsterdam
Meibergdreef 9
1105 AZ Amsterdam
The Netherlands
F: 31 - 20 696 0076
email: w.r.faberatamc.uva.nl
Ref.: Histoid leprosy and Granuloma fraction
From: Faber W. R., Amsterdam, The Netherlands
Dear Dr Ranawaka,
I refer to your LML message dated Oct. 31st, 2008. That is an interesting observation of a patient developing histoid lesions during treatment.
Recently, we treated a patient diagnosed with borderline lepromatous (BL) leprosy who besides the typical BL lesions also had scattered nodular lesions on the extremities: shown by histopathology to be histoid leprosy. As there was a high bacteriological index (BI) we treated him with a long course of multi-drug therapy (MDT). Due to poor compliance we could not definitely state the duration of treatment but we calculated it to be around 24 months. At that time the histoid lesions had flattened, and the BI of the skin biopsy was zero. In this case treatment with standard MDT for around 24 months was effective in curing his (histoid) leprosy.
I would advise you to take biopsies to monitor the result of your treatment by means of BI and Granuloma Fraction *.
With kind regards,
William R. Faber, MD, PhD
Professor of Tropical Dermatology
Academic Medical Center
University of Amsterdam
Meibergdreef 9
1105 AZ Amsterdam
The Netherlands
F: 31 - 20 696 0076
email: w.r.faberatamc.uva.nl
Leprosy in childhood
Leprosy Mailing List, November 2nd, 2008
Ref.: 'Leprosy in childhood'
From: Erlings J., Amsterdam, The Netherlands
Dear Dr Noto,
As there has been quite some interest in 'leprosy in childhood' lately I have now placed a reference list on this subject on the Infolep website:
http://www.ilep.org.uk/library-resources/infolep-information-services/subjectguides/leprosy-in-childhood/The list includes references from 1998-2008 and some links to free full text publications.
I hope to add reference lists on other popular subjects soon. Suggestions for subjects can be e-mailed to infolepatleprastichting.nl
With kind regards,
Jiske Erlings
INFOLEP Leprosy Information Services
Ref.: 'Leprosy in childhood'
From: Erlings J., Amsterdam, The Netherlands
Dear Dr Noto,
As there has been quite some interest in 'leprosy in childhood' lately I have now placed a reference list on this subject on the Infolep website:
http://www.ilep.org.uk/library-resources/infolep-information-services/subjectguides/leprosy-in-childhood/The list includes references from 1998-2008 and some links to free full text publications.
I hope to add reference lists on other popular subjects soon. Suggestions for subjects can be e-mailed to infolepatleprastichting.nl
With kind regards,
Jiske Erlings
INFOLEP Leprosy Information Services
Erythema nodosum leprosum (ENL) reaction
Leprosy Mailing List, November 1st, 2008
Ref.: Erythema nodosum leprosum (ENL) reaction
From: Uwyse S. A., Ampara, Sri Lanka
Dear Noto,
Thanks for your LML service.
When a patient develops ENL reaction after completing the multibacillary (MB) treatment course (12 months according to WHO suggestion), is it necessary to restart MB treatment with oral steroid therapy to treat this condition? Is there any place to treat this condition with chloroquine or cyclophospamide?
Please clarify on this matters as people have various opinions on this issue here. Thank you in advance for your comments.
With best regards,
Dr. S. A. Uwyse
Consultant Dermatologist
General Hospital
Ampara
Sri Lanka
Ref.: Erythema nodosum leprosum (ENL) reaction
From: Uwyse S. A., Ampara, Sri Lanka
Dear Noto,
Thanks for your LML service.
When a patient develops ENL reaction after completing the multibacillary (MB) treatment course (12 months according to WHO suggestion), is it necessary to restart MB treatment with oral steroid therapy to treat this condition? Is there any place to treat this condition with chloroquine or cyclophospamide?
Please clarify on this matters as people have various opinions on this issue here. Thank you in advance for your comments.
With best regards,
Dr. S. A. Uwyse
Consultant Dermatologist
General Hospital
Ampara
Sri Lanka
Histoid leprosy, why ofloxacin?
Leprosy Mailing List, November 1st, 2008
Ref.: Histoid leprosy, why ofloxacin?
From: Kawuma H. J., Kampala, Uganda
Dear Salvatore,
I am reacting to the presentation by Dr. Ranawaka (LML Oct. 31st, 2008).
Atypical ENL reactions in histoid leprosy have been described in the past and so has softening and ulceration of histoid lesions during treatment. The described seems to fit in one or other of the above.
What was the rationale for giving ofloxacin? That may help colleagues to advise on how long it should be continued?
Dr. Ranawaka, thank you for sharing yet another interesting situation!
Yours sincerely,
H Joseph Kawuma
GLRA, Uganda
Ref.: Histoid leprosy, why ofloxacin?
From: Kawuma H. J., Kampala, Uganda
Dear Salvatore,
I am reacting to the presentation by Dr. Ranawaka (LML Oct. 31st, 2008).
Atypical ENL reactions in histoid leprosy have been described in the past and so has softening and ulceration of histoid lesions during treatment. The described seems to fit in one or other of the above.
What was the rationale for giving ofloxacin? That may help colleagues to advise on how long it should be continued?
Dr. Ranawaka, thank you for sharing yet another interesting situation!
Yours sincerely,
H Joseph Kawuma
GLRA, Uganda
Russian papers about leprosy in Yemen
Leprosy Mailing List, October 31st, 2008
Ref.: Russian papers about leprosy in Yemen
From: Al Aboud K., Mecca, Saudi Arabia
Dear Dr Noto,
I have historical papers about leprosy in Yemen. A Russian dermatologist, ''Lavrik AU'', has published them (see below):-
Vestn Dermatol Venerol. 1983 Jul;(7):66-70
Vestn Dermatol Venerol. 1983 Apr;(4):46-9
Vestn Dermatol Venerol. 1974 Jun;0(6):70-3
Vestn Dermatol Venerol. 1973 Mar;47(3):57-60
Vestn Dermatol Venerol. 1970 Jun;44(6):56-8
I have collected a copy of these papers and I want to study them to see the situation of leprosy at that time and how people was reacting and dealing with it. Is there anybody in the LML from Russia who can volunteer to translate them in English for me?I look forward to your reply.
With my thanks and regards,
Yours sincerely,
Dr Khalid Al Aboud
Medical Director and Consultant Dermatologist
King Faisal Hospital ,
P.O Box 5592
Makkah
Saudi Arabia
Tel 0096625566411 ext 6666
Fax 0096625563523
E-mail alaboudkhalidatyahoo.ca
Ref.: Russian papers about leprosy in Yemen
From: Al Aboud K., Mecca, Saudi Arabia
Dear Dr Noto,
I have historical papers about leprosy in Yemen. A Russian dermatologist, ''Lavrik AU'', has published them (see below):-
Vestn Dermatol Venerol. 1983 Jul;(7):66-70
Vestn Dermatol Venerol. 1983 Apr;(4):46-9
Vestn Dermatol Venerol. 1974 Jun;0(6):70-3
Vestn Dermatol Venerol. 1973 Mar;47(3):57-60
Vestn Dermatol Venerol. 1970 Jun;44(6):56-8
I have collected a copy of these papers and I want to study them to see the situation of leprosy at that time and how people was reacting and dealing with it. Is there anybody in the LML from Russia who can volunteer to translate them in English for me?I look forward to your reply.
With my thanks and regards,
Yours sincerely,
Dr Khalid Al Aboud
Medical Director and Consultant Dermatologist
King Faisal Hospital ,
P.O Box 5592
Makkah
Saudi Arabia
Tel 0096625566411 ext 6666
Fax 0096625563523
E-mail alaboudkhalidatyahoo.ca
Histoid leprosy
Leprosy Mailing List, October 31st, 2008
Ref.: Histoid leprosy
From: Ranawaka R., Anuradhapura, Sri Lanka
Dear Dr Salvatore,
Thank you very much for the clinical experience given by members of the LML regarding my previous clinical problems (recurrent type I reaction and nerve abscess). I have another patient whom I would like expert's opinion on management.
A 46-year-old woman with borderline lepromatous (BL) leprosy was started on multibacillary multi-drug therapy (MB-MDT) 15 months ago. When she was on her 6th month of therapy she developed type I reaction which we treated with 12-weeks oral prednisolone regime. At the 10th month of MB-MDT she developed painless discrete nodules of 1cm diameter on face and limbs. Skin biopsy revealed “histoid” leprosy.
We completed 12 MB blister packs, but skin nodules persisted; therefore the morphological index (MI) was performed, which was 5%. We continued MB blister packs. After 1 month (13th month) the MI was 0%. But at 14th month these nodules ulcerated. I added ofloxacin 400mg daily with MB therapy. Now ulceration healed and some of the nodules have disappeared.
For how long it would be safe to continue ofloxacin? Until the lesions are fully flattened? My plan is to continue MB treatment for 24 months. How do assess cure in this patient?
Your opinion regarding management of this patient will be greatly appreciated.
Kind regards,
Ranthilaka Ranawaka
Consultant Dermatologist
Teaching Hospital Anuradhapura
Sri Lanka
Ref.: Histoid leprosy
From: Ranawaka R., Anuradhapura, Sri Lanka
Dear Dr Salvatore,
Thank you very much for the clinical experience given by members of the LML regarding my previous clinical problems (recurrent type I reaction and nerve abscess). I have another patient whom I would like expert's opinion on management.
A 46-year-old woman with borderline lepromatous (BL) leprosy was started on multibacillary multi-drug therapy (MB-MDT) 15 months ago. When she was on her 6th month of therapy she developed type I reaction which we treated with 12-weeks oral prednisolone regime. At the 10th month of MB-MDT she developed painless discrete nodules of 1cm diameter on face and limbs. Skin biopsy revealed “histoid” leprosy.
We completed 12 MB blister packs, but skin nodules persisted; therefore the morphological index (MI) was performed, which was 5%. We continued MB blister packs. After 1 month (13th month) the MI was 0%. But at 14th month these nodules ulcerated. I added ofloxacin 400mg daily with MB therapy. Now ulceration healed and some of the nodules have disappeared.
For how long it would be safe to continue ofloxacin? Until the lesions are fully flattened? My plan is to continue MB treatment for 24 months. How do assess cure in this patient?
Your opinion regarding management of this patient will be greatly appreciated.
Kind regards,
Ranthilaka Ranawaka
Consultant Dermatologist
Teaching Hospital Anuradhapura
Sri Lanka