diff --git a/help.go b/help.go
index 39f24dc..181ae7e 100644
--- a/help.go
+++ b/help.go
@@ -12,7 +12,7 @@ import (
 
 func declareAPIAdminHelpRoutes(router *gin.RouterGroup) {
 	router.GET("/help", func(c *gin.Context) {
-		nhs, err := getNeedHelps()
+		nhs, err := getNeedHelps("WHERE date_treated IS NULL")
 		if err != nil {
 			log.Println("Unable to getNeedHelps:", err)
 			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during need helps retrieval. Please retry."})
@@ -82,8 +82,8 @@ type NeedHelp struct {
 	DateTreated *time.Time `json:"treated,omitempty"`
 }
 
-func getNeedHelps() (nh []NeedHelp, err error) {
-	if rows, errr := DBQuery("SELECT id_need_help, id_user, date, comment, date_treated FROM user_need_help"); errr != nil {
+func getNeedHelps(cond string) (nh []NeedHelp, err error) {
+	if rows, errr := DBQuery("SELECT id_need_help, id_user, date, comment, date_treated FROM user_need_help " + cond); errr != nil {
 		return nil, errr
 	} else {
 		defer rows.Close()
diff --git a/ui/src/lib/users.js b/ui/src/lib/users.js
index 70deb9d..b70104c 100644
--- a/ui/src/lib/users.js
+++ b/ui/src/lib/users.js
@@ -51,10 +51,51 @@ export async function getUserScore(uid, survey) {
   }
 }
 
+export class UserNeedingHelp {
+  constructor(res) {
+    if (res) {
+      this.update(res);
+    }
+  }
+
+  update({ id, id_user, date, comment, treated }) {
+    this.id = id;
+    this.id_user = id_user;
+    this.date = new Date(date);
+    this.comment = comment;
+    if (treated) {
+      this.treated = new Date(treated);
+    } else {
+      this.treated = null;
+    }
+  }
+
+  mark_treated() {
+    this.treated = new Date();
+  }
+
+  async save() {
+    const res = await fetch(this.id?`api/help/${this.id}`:'api/help', {
+      method: this.id?'PUT':'POST',
+      headers: {'Accept': 'application/json'},
+      body: JSON.stringify(this),
+    });
+    if (res.status == 200) {
+      const data = await res.json()
+      this.update(data);
+      return data;
+    } else {
+      throw new Error((await res.json()).errmsg);
+    }
+  }
+}
+
 export async function getUserNeedingHelp() {
   const res = await fetch(`api/help`, {headers: {'Accept': 'application/json'}})
   if (res.status == 200) {
-    return await res.json();
+    return (await res.json()).map((nh) => {
+      return new UserNeedingHelp(nh)
+    });
   } else {
     throw new Error((await res.json()).errmsg);
   }
diff --git a/ui/src/routes/index.svelte b/ui/src/routes/index.svelte
index de5e9aa..1da957e 100644
--- a/ui/src/routes/index.svelte
+++ b/ui/src/routes/index.svelte
@@ -1,10 +1,24 @@
 <script lang="ts">
  import { user } from '../stores/user';
  import { getUser, getUserNeedingHelp } from '../lib/users';
+ import DateFormat from '../components/DateFormat.svelte';
  import SurveyList from '../components/SurveyList.svelte';
  import ValidateSubmissions from '../components/ValidateSubmissions.svelte';
 
  let direct = null;
+
+ let users_needing_help = [];
+ $: if ($user && $user.is_admin) {
+     users_needing_help = getUserNeedingHelp();
+ }
+
+ async function mark_needhelp_treated(unh) {
+     unh.mark_treated();
+
+     unh.save().then(() => {
+         users_needing_help = getUserNeedingHelp();
+     });
+ }
 </script>
 
 <div class="card bg-light">
@@ -29,7 +43,7 @@
 
             {#if $user.is_admin}
                 <p class="lead">Demande d'aide&nbsp;:</p>
-                {#await getUserNeedingHelp()}
+                {#await users_needing_help}
                     <span class="spinner-border spinner-border" role="status" aria-hidden="true"></span>
                 {:then nhs}
                     <ul style="columns: 2">
@@ -40,7 +54,14 @@
                                 {:then u}
                                     <a href="users/{u.id}">{u.login}</a>
                                 {/await}
-                                ({user.date})
+                                (<DateFormat date={user.date} dateStyle="medium" timeStyle="medium" />)
+                                <button
+                                    type="button"
+                                    class="btn btn-sm btn-info"
+                                    on:click={e => {mark_needhelp_treated(user)}}
+                                >
+                                    <i class="bi bi-check" title="Marquer la demande d'aide comme traîtée"></i>
+                                </button>
                             </li>
                         {/each}
                     </ul>