diff --git a/1.sources/MyHealth/src/ejb/systemAdmin/SystemAdminFacadeBean.java b/1.sources/MyHealth/src/ejb/systemAdmin/SystemAdminFacadeBean.java
index 730ea65..2b276de 100644
--- a/1.sources/MyHealth/src/ejb/systemAdmin/SystemAdminFacadeBean.java
+++ b/1.sources/MyHealth/src/ejb/systemAdmin/SystemAdminFacadeBean.java
@@ -134,7 +134,7 @@ public class SystemAdminFacadeBean implements SystemAdminFacadeRemote {
 	}
 
 	public MedicalSpecialtyTO findSpecialtyByName(String searchedName) {
-		TypedQuery<MedicalSpecialtyJPA> query = entman.createQuery("from MedicalSpecialtyJPA ms where ms.name=:name", MedicalSpecialtyJPA.class);
+		TypedQuery<MedicalSpecialtyJPA> query = entman.createQuery("from MedicalSpecialtyJPA ms where LOWER(ms.name)=LOWER(:name)", MedicalSpecialtyJPA.class);
 		query.setMaxResults(1);
 		query.setParameter("name", searchedName);
 
@@ -178,7 +178,7 @@ public class SystemAdminFacadeBean implements SystemAdminFacadeRemote {
 	}
 	
 	public PrimaryHealthCareCenterTO findHealthCareCenterByName(String searchedName) {
-		TypedQuery<PrimaryHealthCareCenterJPA> query = entman.createQuery("from PrimaryHealthCareCenterJPA cap where cap.name=:name", PrimaryHealthCareCenterJPA.class);
+		TypedQuery<PrimaryHealthCareCenterJPA> query = entman.createQuery("from PrimaryHealthCareCenterJPA cap where LOWER(cap.name)=LOWER(:name)", PrimaryHealthCareCenterJPA.class);
 		query.setMaxResults(1);
 		query.setParameter("name", searchedName);
 
diff --git a/1.sources/MyHealth/src/managedbean/systemAdmin/ManageSpecialitiesMBean.java b/1.sources/MyHealth/src/managedbean/systemAdmin/ManageSpecialitiesMBean.java
index b738690..bf4c02d 100644
--- a/1.sources/MyHealth/src/managedbean/systemAdmin/ManageSpecialitiesMBean.java
+++ b/1.sources/MyHealth/src/managedbean/systemAdmin/ManageSpecialitiesMBean.java
@@ -117,7 +117,7 @@ public class ManageSpecialitiesMBean extends ManagedBeanBase implements Serializ
 
 		if (error == 0) {
 			try {
-				this.getRemoteManagerSystemAdmin().updateSpecialty(this.medicalSpecialty.getId(), this.medicalSpecialty.getName(),this.medicalSpecialty.getDescription());
+				this.getRemoteManagerSystemAdmin().updateSpecialty(this.medicalSpecialty.getId(), this.medicalSpecialty.getName(), this.medicalSpecialty.getDescription());
 				this.showSpecialtyData(null);
 				this.refreshFormData();
 
@@ -139,6 +139,11 @@ public class ManageSpecialitiesMBean extends ManagedBeanBase implements Serializ
 			this.addFacesMessage(FacesMessage.SEVERITY_WARN, "Descripción no rellena", "Por favor, escriba una descripción.");
 			error++;
 		}
+		if (this.getRemoteManagerMedicalTest().getSpecialistDoctorByMedicalSpecialtyCount(this.medicalSpecialty.getId()) > 0) {
+			this.addFacesMessage(FacesMessage.SEVERITY_ERROR, "No se puede eliminar esta especialidad",
+					"Existen especialistas que tienen asignada esta especialidad médica, por lo cual no puede ser eliminada. Asigne los especialista a otra especialidad para proceder a eliminar la especialidad a continuación.");
+			error++;
+		}
 
 		if (error == 0) {
 			try {