some problems in treating cryptococcal meningitis-a serial case report - a mawuntu

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ARTHUR H.P. MAWUNTU , ASTRA DEA SIMANUNGKALIT, CORRY N. MAHAMA, IRAWATI MAYSAM, DARMA IMRAN

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Case report article about diagnosing and treating cryptococcal meningitis patients in resource limited setting

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Page 1: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

ARTHUR H.P. MAWUNTU, ASTRA DEA SIMANUNGKALIT, CORRY N.

MAHAMA, IRAWATI MAYSAM, DARMA IMRAN

Page 2: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Cryptococcal meningitis (CM) mortality remains high even in developed countries.RSCM: 304 AIDS pts with CNS infection (Jan 2004 – Jan 2007); 10,2% CM 45% died.

Page 3: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

29 yo, ♂, HIV (+), severe headache, intermittent fever, diplopia since 3 moNo meningeal signs; no papilledema; left CN. VI & left peripheral CN. VII palsyLab: CD4+ abs: 29; Brain CT: multiple small nodular lesions in left & right parietal lobesLumbar puncture (LP): high opening pressure; India ink staining:(++) cryptococcus; culture (+)AmBD 0,7 mg/kgBW/day iv + fluconazole 150 mg bid oral for 14 daysLP 14-th day: >27 cmH2O; India ink (+); culture (+) continue txLP 21-st day: 25 cmH2O; India ink (+); culture (-) continue txLP 28-th day: 10 cmH2O; India ink (+); culture (-) shift to oral fluconazole 200 mg bid discharged.

Page 4: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Axial postcontrast Brain CT scan from Patient 1. Multiple small nodular lesions in both parietal lobes

Page 5: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

35 yo, ♂, HIV (+) since 3 years ago, severe headache & fever since 7 daysAlert, normal motor strength, left CN. VI palsy, no meningeal signsOral thrush, genital ulcer, tattooLumbar puncture (LP): high opening pressure; India ink staining:(++) cryptococcus; culture (+), cryptococcus antigen (+) titer 1/300AmBD 0,7 mg/kgBW/day iv for 14 days repeat LP Culture still (+) continue tx for 14 days clinically improvedRepeat LP culture (+), antigen shifted to oral fluconazole200 mg bid for 1 week dischargedLeft CN. VI palsy improved after 1-st LPTransient elevation of ur & cr improved with good hydrationAlso received cotrimoxazole for TE prophylaxis

Page 6: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

India ink staining (left) and CSF culture (right) from Patient 2. Department of Paracytology FMUI

Page 7: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

22 yo, ♂, HIV (+) since 6 month ago, pulsating headache since 2 days

5 mo ago: started ARV3 mo ago: Admitted with severe headache & fever. Neurology exam was unremarkable. Lab: CD4+ abs: 116 (14%). LP: high opening pressure; India ink staining: (+) cryptococcus; culture (+)AmBD + fluconazole for 1 mo & stop ARV fluconazoledischarged

Neuro exam was unremarkableFluconazole was continued with oral analgesic; perform complete peripheral blood study, ALT/AST, ur/cr, CXR, & CD4+

1 mo after: Headache was improved. Neuro exam was unremarkable. Lab: CD4+ abs: 24Fluconazole was continued, ARV was postponed

Page 8: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Meningitis most common manifestation

Important DD TB meningitis!!!

Bicanic T, Harrison TS. Cryptococcal meningitis. British Medical Bulletin. 2004;72:99 – 118.

Mwaba P. Mwansa J, Chintu C et al. (2001) Clinical presentation, natural history, and cumulative death rates of 230 adults with primary cryptococcal meningitis in Zambian AIDS patients treated under local conditions. Postgrad Med J, 77, 769–773.

Page 9: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

SymptomsHeadache (73 – 81%)Fever (62 – 88%)Asthenia (38 – 76%)Acute/ sub acute behavioral change (18 – 28%)Nausea & vomiting (8 – 42%)Photophobia (19%)

SignsNeck stiffnessPapilledemaCranial nerves palsy & other focal neurological deficitsAltered consciousness

Symptoms & Signs of Cryptococcal Meningitis

Mwaba P. Mwansa J, Chintu C et al. (2001) Clinical presentation, natural history, and cumulative death rates of 230 adults with primary cryptococcal meningitis in Zambian AIDS patients treated under local conditions. Postgrad Med J, 77, 769–773.

Page 10: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

In all 3 cases:severe headache + fever DD w/ TB meningitisNo meningeal signs minimal inflammatory reactionNo papilledema

Case 1 & 2: CN palsy raised ICP

Page 11: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Lumbar Puncture & CSF AnalysisRaised opening pressure poor prognosis; cryptococcal meningitis 250 mmH20.CSF analysis: AIDS minimal

India Ink StainingIdentify microorganism diagnosis!!!

CSF CulturesUsed as diagnostic method even in normal CSS analysis

Immunologic TestCryptococcus antigen detection high specificity

Page 12: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Brief ReviewAdvised by many literatures effective in treating cryptococcal infectionAdminister carefully toxicity & adverse effectsToxicity: acute & chronicMany are still reluctant in using this drug

Casadevall A, Perfect JR. Cryptococcus neoformans. Therapy of cryptoccocosis. Washington DC: American Society of Microbiology, 1998. p. 457 – 518.

Sheppard D, Lampiris HW. Antifungal agents. In: Katzung BG. Basic & clinical pharmacology 9-th ed. Boston: McGraw-Hill, 2004. p. 792 – 800.

Redmond A, Dancer C, Woods ML. Fungal infections of the central nervous system: a review of fungal pathogens and treatment. Neurology India. 2007;55(3):251 – 9.

Imran D. Kriptokokosis. Dalam: Yunihastuti E, Djauzi S, Djoerban Z (editor). Infeksi oportunistik pada AIDS. Jakarta: Balai Penerbit FKUI, 2005. hal. 27 – 32.

Page 13: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Acute:Occurred in almost every patient. Fever, chill, muscle spasm, hypotensionCould be reduced by slowing infusion rate/ daily dosePremedication: antipyretics, meperidine, corticosteroid.

Chronic:Most important renal impairment: mild azotemiarenal failure that requires dialysis.Nephrotoxicity: RTA + K & Mg loss from urine.NS infusion could reduced nephrotoxicity.

Sheppard D, Lampiris HW. Antifungal agents. In: Katzung BG. Basic & clinical pharmacology 9-th ed. Boston: McGraw-Hill, 2004. p. 792 – 800.

• Test dose on 1‐st day w/ 1mg AmBD solution in 350 cc D5 as iv infusion for 4 h. • Continue on first day w/ 0,3 mg/kgBW AmBD in D5 as iv infusion for 6 h.• Second day and forth: AmBD 0,7 – 1 mg/KgBW in D5 as iv infusion 6 h/ day.

AmBD administration according to Richardson & Jones (2001)

Yunihastuti E, Djauzi S, Djoerban Z (editor). Infeksi oportunistik pada AIDS. Lampiran 2. Jakarta: Balai Penerbit FKUI, 2005. hal. 27 – 32.

Adverse drug reaction from Amphotericin B

Page 14: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Combination of Amphotericin B, Flucytosine, & FluconazoleAmphotericin B + flucytosine faster CSF sterility flucytosine not available in hereAmphotericin B + fluconazole theoretically not sinergistic AmB continued w/ fluconazoleSome study AmB + fluconazole have positive interaction

Larsen RA, Bauer M, Thomas AM, Graybill JR. Amphotericin B and fluconazole for cryptococcal meningitis. Antimicrobial agents and chemotherapy. 2004;48(3):985 – 91.

Imran D. Kriptokokosis. Dalam: Yunihastuti E, Djauzi S, Djoerban Z (editor). Infeksi oportunistik pada AIDS. Jakarta: Balai Penerbit FKUI, 2005. hal. 27 – 32.

Scharz P, Guilhem J, Dromer F, Lortholary O, Dannaoui E. Combination of amphotericin B with flucytosine is active in vitro against flucytosine-resistant isolates of Cryptococcus neoformans. Antimicrobial agents anf chemotherapy. 2007;51(1):383 – 5.

Page 15: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Beginning: all received AmBD +/- fluconazoleCase 1:

Adverse effect hypoNa & hypoK, no renal impairment transient & tolerable

Case 2:Adverse effect nausea, hypoNa, renal impairment transient & tolerable

Important monitor adverse effect w/ clinical & laboratory examinationAlthough has unpleasant side effects AmBshould be given in cryptococcal cases

Page 16: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Case 1:India ink (+) & culture (-) non functional cells

Case 2:India ink staining & culture still (+) after 3-rd LP w/ proper AmBD ??? Resistance? small chanceMost possible drug problem storage & administration technique doseShould understand proper knowledge in storing & administering drug

Case 3:Sterile after 1 mo AmBD shifted to fluconazole

Page 17: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Related with poor prognosis if not treated immediatelyTx:

LPLumbal drainageManitol, asetazolamide ???

Imran D. Kriptokokosis. Dalam: Yunihastuti E, Djauzi S, Djoerban Z (editor). Infeksi oportunistik pada AIDS. Jakarta: Balai Penerbit FKUI, 2005. hal. 27 – 32.

Pau AK, Brooks JT. Editors. Guidelines for prevention and treatment of opportunistic infections in HIV-infected adults and adolescents. DHHS Panel on Guidelines for the Prevention and Treatment of Opportunistics Infections in HIV-Infected Adolescents. 18 June 2008.

Page 18: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

LP was conducted in all cases DiagnosticTherapeutic headache improved, neurological deficits improved, all 3 survived Consider serial LP

Page 19: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

ARV administration in acute opportunistic infection (OI) special considerationNo effective drug for cryptococcosis prophylaxis

if possible, administer ARV if CD4+ <200

Pau AK, Brooks JT. Editors. Guidelines for prevention and treatment of opportunistic infections in HIV-infected adults and adolescents. DHHS Panel on Guidelines for the Prevention and Treatment of Opportunistics Infections in HIV-Infected Adolescents. 18 June 2008.

Page 20: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Positive:Improve immune functionFasten recoveryLower secondary opportunistic infection

Negative:Impaired absorption reduced drug level drug resistanceMixed toxicity manifestation of ARV, drug for OI, or clinical manifestation of diseaseDrug interactionImpaired renal & liver function

difficulty in posologyIRIS

Benefit vs Risk of Starting ARV in Acute OI

Pau AK, Brooks JT. Editors. Guidelines for prevention and treatment of opportunistic infections in HIV-infected adults and adolescents. DHHS Panel on Guidelines for the Prevention and Treatment of Opportunistics Infections in HIV-Infected Adolescents. 18 June 2008.

Page 21: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

IRIS Manifestations haven’t been precisely defined fever + worsening of the clinical manifestations of the underlying OIMany patients IRIS in 4 – 8 weeks after initiation of ARV, especially if they have high viral load & very low CD4+

Pau AK, Brooks JT. Editors. Guidelines for prevention and treatment of opportunistic infections in HIV-infected adults and adolescents. DHHS Panel on Guidelines for the Prevention and Treatment of Opportunistics Infections in HIV-Infected Adolescents. 18 June 2008.Murdoch DM, Venter WDF, Van Rie A, Feldman C. Immune reconstitution inflammatory syndrome (IRIS): review of common infectious manifestations and treatment options. AIDS research and therapy. 2007; 4:9.

Page 22: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Case 3:Developed cryptococcal meningitis after 2 mo w/ ARVARV was postponed some experts advice to postpone ARV minimal 1 mo after OI treatment

No criteria about when to start ARV in acute OI Consider the degree of immunosupression, availability & feasibility of effective OI treatment, drug interaction, overlapping drug toxicity, adherence

Page 23: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Symptoms & signs obscure suspected CM always DD w/ TB meningitis LP + CSF analysisUseful ancillary procedure: LP, CSF analysis, India ink staining, culture, serologyTherapy: AmBD +/- fluconazoleSerial LP diagnostic & therapeutic modalityFollow up: sequels, new OI, drug toxicity, initiation of ARV & IRIS, adherence

Page 24: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Tribute to my dearest uncle, the late Sanny Tatimu, for his wonderful love and care in my life

Page 25: Some Problems in Treating Cryptococcal Meningitis-A Serial Case Report - A Mawuntu

Unique sea creatures, underwater scenery from Lembeh strait, North Sulawesi