{"id":30016,"date":"2026-05-30T04:20:00","date_gmt":"2026-05-29T20:20:00","guid":{"rendered":"https:\/\/csccm.org.cn\/?p=30016"},"modified":"2026-05-30T07:06:58","modified_gmt":"2026-05-29T23:06:58","slug":"jama-netw-open%e5%8f%91%e8%a1%a8%e8%ae%ba%e6%96%87%ef%bc%9a%e5%8d%95%e5%89%82%e8%84%82%e8%b4%a8%e4%bd%93%e4%b8%a4%e6%80%a7%e9%9c%89%e7%b4%a0%e8%81%94%e5%90%88%e6%b0%9f%e5%ba%b7%e5%94%91%e5%92%8c","status":"publish","type":"post","link":"https:\/\/csccm.org.cn\/?p=30016","title":{"rendered":"[JAMA Netw Open\u53d1\u8868\u8bba\u6587]\uff1a\u5355\u5242\u8102\u8d28\u4f53\u4e24\u6027\u9709\u7d20\u8054\u5408\u6c1f\u5eb7\u5511\u548c\u6c1f\u80de\u5627\u5576\u6cbb\u7597\u9690\u7403\u83cc\u8111\u819c\u708e"},"content":{"rendered":"\n<p>Original Investigation&nbsp;<\/p>\n\n\n\n<p>Infectious Diseases<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Single-Dose Liposomal Amphotericin Plus Fluconazole and Flucytosine for Cryptococcal Meningitis at a US Public Hospital<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Devin&nbsp;Clark,&nbsp;Javier&nbsp;Barranco-Trabi, Irene&nbsp;Goo,&nbsp;et al<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">JAMA Netw Open 2026;9;(1):e2553552.&nbsp;doi:10.1001\/jamanetworkopen.2025.53552<\/h3>\n\n\n\n<p>Key Points<\/p>\n\n\n\n<p><strong>Question<\/strong>&nbsp;&nbsp;What are the outcomes of the AMBITION protocol (single-dose liposomal amphotericin with 2 weeks of fluconazole and flucytosine) compared with guideline-compliant treatment for cryptococcal meningitis (CM) among patients with HIV in high-resource settings?<\/p>\n\n\n\n<p><strong>Findings<\/strong>&nbsp;&nbsp;In this cohort study of 60 patient episodes, the AMBITION protocol had similar mortality and CM recurrence rates compared with guideline-compliant treatment, with significantly fewer adverse events and less frequent patient-directed discharges.<\/p>\n\n\n\n<p><strong>Meaning<\/strong>&nbsp;&nbsp;The findings support broader adoption of the AMBITION protocol for CM in patients with HIV.<a><\/a><\/p>\n\n\n\n<p>Abstract<\/p>\n\n\n\n<p><strong>Importance<\/strong>&nbsp;&nbsp;Cryptococcal meningitis (CM) is a significant cause of mortality and morbidity in people with HIV. Standard induction therapy for CM\u2014amphotericin with flucytosine\u2014is associated with significant toxic effects.<\/p>\n\n\n\n<p><strong>Objective<\/strong>&nbsp;&nbsp;To assess mortality and CM recurrence outcomes of the AMBITION protocol (single-dose liposomal amphotericin with 2 weeks of fluconazole and flucytosine) for treatment of CM in a high-resource setting.<\/p>\n\n\n\n<p><strong>Design, Setting, and Participants<\/strong>&nbsp;&nbsp;This pre-post cohort study conducted at Los Angeles General Medical Center, a large safety net hospital (80% Medicaid-covered, 5% uninsured), included people with HIV treated for CM with the AMBITION protocol from August 1, 2022, to July 31, 2024, and a control population receiving a guideline-compliant, daily amphotericin-based regimen from August 1, 2020, to July 31, 2022. Exclusion criteria included age less than 18 years, alternative diagnosis, transfer during induction, and death within 48 hours of admission.<\/p>\n\n\n\n<p><strong>Exposures<\/strong>&nbsp;&nbsp;AMBITION protocol with single infusion of liposomal amphotericin (10 mg\/kg) and 14 days of high-dose fluconazole (1200 mg\/d) and flucytosine (100 mg\/kg\/d). The control group was treated with lipid-based amphotericin (3-5 mg\/kg\/d) and flucytosine (100 mg\/kg\/d) for 14 days.<\/p>\n\n\n\n<p><strong>Main Outcome and Measures<\/strong>&nbsp;&nbsp;The primary end point was treatment success, defined as a composite of survival without recurrence or severe adverse events at 90 days.<\/p>\n\n\n\n<p><strong>Results<\/strong>\u00a0\u00a0A total of 60 eligible patient episodes were identified during the study period (54 [90.0%] among males; median patient age, 40 [IQR, 34-51] years). In all, 34 patients (56.7%) were treated with the AMBITION protocol, compared with 26 (43.3%) receiving the control regimen. Loss to follow-up by 90 days occurred in 6 patients in the control group (23.1%) and 9 intervention patients (26.5%) (<em>P<\/em>\u2009=\u2009.76). Of patients with available data, the composite outcome occurred in 19 of 25 patients receiving the AMBITION protocol (76.0%) compared with 7 of 20 patients in the control group (35.0%) (<em>P<\/em>\u2009=\u2009.006). The difference in composite outcome rates was driven by fewer severe adverse events in the AMBITION arm (7 [20.6%] vs 16 [61.5%];\u00a0<em>P<\/em>\u2009=\u2009.001). Additionally, patients receiving the AMBITION protocol had fewer patient-directed discharges (4 [11.8%] vs 9 [34.6%];\u00a0<em>P<\/em>\u2009=\u2009.03).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cdn.jamanetwork.com\/ama\/content_public\/journal\/jamanetworkopen\/939758\/zoi251428f1_1768335163.88799.png?Expires=1782877570&amp;Signature=KLme4KSzte1JufQ4C0WBd0GEAqH1~wDIG4y48KMYSt2MzjU7jX7qh9RxAmM17Nyabn-YcrHWQZX50NyjoZ~bjaTUaBxVWhOD7kFY6Pe9mMjZAOwhuGbMHg7wGbz80~2vDeM2BKow8v-8onmiQ~pq4nbRdbgSu6OxBGb3WeWEWDVMg7sJpWwvmokBvjHh7nBDGylydoUrDC6nJFrZfarboi8fOOZuVGW5vJ5aNyLjyMDKOpihTx6xdeWHtk6nULPdl31HZom3LjCubIkjSVcehO82bkhJUxN9Qiq-mS~Y-mAJcyWEqfWpaXilOvqwszDY9J5QFAKnPw88KQ60xiz85w__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cdn.jamanetwork.com\/ama\/content_public\/journal\/jamanetworkopen\/939758\/zoi251428t1_1768335163.90299.png?Expires=1782877570&amp;Signature=w8o0vr6ZeDiAMdXverNqZU7v5SyoybqoLLElFcZGyTzPyhOUkKfzGKlV5evkD1ATzazexJ3soK5u4v0eAZdeOloya3yOax2A~yD2rOACzybOxYWXCJMhPsP5HaF4DgsxHYKGYiGWldpZkgNWlJI6iOQ4Zu0qRM3clFQmd8V2D3eh1AC3EiD6fNkTz7WjNC4PWlt4J2~-NolB91OC0dTm1BBgp-PYVRJoohSg6HFBLRjAubA5Unm4Dcn6c9Jsj7kQZ23eWbQMYdOnt2qTqD0A~qd-vZa7EahctUB2a7iqLjS00-OpNN74u91cXogGJuba~cFpPMilbl2Fg-zogrDOnQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cdn.jamanetwork.com\/ama\/content_public\/journal\/jamanetworkopen\/939758\/zoi251428t2_1768335163.91799.png?Expires=1782877570&amp;Signature=E04e5AUxMPMQ6DyeEyI-lYpCCwtaxDRf-Y7QzQGlvs3PzUqEHKUhmeGYjOJoDtFh7TMb62Jj0MfmQTg7NoS5IkD-YlFrdY4d5JoHseonAfJ5ZR-jVtZXkmiwsIe5fasQx49t4wTLh7eKNfgBCQc~UFVaQgBCkPkw734TSIMxpzYBZCaO~AJAFEDR5XFfZmrrjtpkOMsysY4iUweRncmvgg0vyLxOSqR5x940srohTFOClw-sMDMCKHa21wyKKy~YpIrIObZOuoN5NpqNjuV0q5XWEnQl36VRSTSgpMtrR0JtxxCBE9ogWsG-Dyua8-IBzrm-YMLky-LyhtVDOtlo9Q__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cdn.jamanetwork.com\/ama\/content_public\/journal\/jamanetworkopen\/939758\/zoi251428t3_1768335163.93299.png?Expires=1782877570&amp;Signature=HhcYUSLr8XGweB3Ww~B5a1xV7RyQG2V2K4VFNcq1SKgCiAjA75pW4LIVz7M5crLNrkdklZcRzrLPfvD3J7BE2YePCwmTLyQLYTR8zoE0z2v3R5VX4-8~QQXKLAw283Y-Q9ZOOoXDtSOhCMKCStCuh8siyKe~rPJ5o1sqGIhQoYaVjiowCFWVhQhc6IJ2D~o011vkg5cspTXZjIEUHENYHYIRw7yo1Hu4rRdawfxgv9C8jAzJPzFEv410ZDa44cbKrER9oANjPxzuvzzPZP4SlMpGMXaqINsfh2ORziq~HW1mLUI2QDQrvZhjWF9XWbdphEJTqwJASn16wphiGKh3dA__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Conclusions and Relevance<\/strong>&nbsp;&nbsp;In this pre-post study of HIV-associated CM, fewer severe adverse effects were seen in patients receiving the AMBITION protocol compared with a daily amphotericin-based regimen, with no difference in mortality or recurrence. There were also fewer patient-directed discharges, suggesting more patient-centered care. These findings support broader adoption of the AMBITION protocol in high-resource settings.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Original Investigation&nbsp; Infectious Diseases Single [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[32,23],"tags":[],"_links":{"self":[{"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/30016"}],"collection":[{"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30016"}],"version-history":[{"count":3,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/30016\/revisions"}],"predecessor-version":[{"id":31035,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/30016\/revisions\/31035"}],"wp:attachment":[{"href":"https:\/\/csccm.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}