background: primary immunodeficiency disorders (pid) are a group of hereditary disorders characterized by an increased susceptibility to severe and recurrent infections, autoimmunity, lymphoproliferative disorders, and malignancy. objective: to evaluate the demographic and clinical data of pid patients diagnosed in a referral pediatric hospital. method: all pid cases with a confirmed diagnosis,...

INTRODUCTION Lung cancer is one of the leading causes of death worldwide and in Cuba, where its incidence and mortality are on the rise. Diagnostic delay is a variable linked to survival and prognosis. Quantifying this delay and comparing it with data from other national and international sources may lead to planning actions to reduce its impact. OBJECTIVE Assess diagnostic delay of lung canc...

BACKGROUND We investigated symptoms and tests performed prior to a formal diagnosis of Crohn's disease and the reasons for diagnostic delay. METHODS Consecutive patients recently diagnosed with Crohn's disease were enrolled between October 2012 and November 2013. Clinical data, symptoms including Rome III criteria at onset and at diagnosis, location and disease phenotype were recorded. Faecal...

BACKGROUND The epidemiology of inflammatory bowel disease [IBD] in Eastern Europe is poorly understood, particularly with regard to diagnostic delay. Here we investigated the factors leading to delayed diagnosis and the effect of the delay on several disease progression and outcome measures. METHODS A total of 1196 IBD cases [682 ulcerative colitis [UC], 478 Crohn's disease [CD], 36 indetermi...

AIM To investigate the factors affecting diagnostic delay and outcomes of diagnostic delay in inflammatory bowel disease (IBD). METHODS We retrospectively studied 165 patients with Crohn's disease (CD) and 130 patients with ulcerative colitis (UC) who were diagnosed and had follow up durations > 6 mo at Korea University Ansan Hospital from January 2000 to December 2015. A diagnostic delay was...

AIMS To investigate patterns of delays among patients with non-small-cell lung cancer and to identify reasons for the delays. METHODS This prospective study included 101 patients with non-small-cell lung carcinoma. Clinical files of the patients were analyzed and a questionnaire was created to obtain data. Several time intervals and delays were determined for each patient. The reasons for the...

introduction: the diagnosis of foreign bodies in the upper aerodigestive tract is usually straightforward but sometimes it can be delayed or the location of esophageal and upper airway foreign bodies can be mistakenly interchanged.  case report: we present two interesting cases that caused diagnostic challenges which could have led to serious complications if a greater delay in diagnosis had oc...

BACKGROUND Bangladesh is one of the 27 high burden countries for multidrug resistant tuberculosis listed by the World Health Organization. Delay in multidrug resistant tuberculosis treatment may allow progression of the disease and affect the attempts to curb transmission of drug resistant tuberculosis. The main objective of this study was to investigate the health system delay in multidrug res...

Objectives: To find out the average duration from onset of symptoms to the diagnosis and treatment of tuberculosis, reasons for diagnostic delay, its consequences, association of variables and formulation of recommendations. Design: Hospital based cross-sectional study, conducted on 115 randomly selected patients. Setting: Lyari Chest Clinic and Nazimabad Chest Clinic in Karachi. Results: In th...

AIMS To assess the occurrence of diagnostic delay in primary antibody deficiency in the period 1989-2002, since a similar study in 1989, and to assess the impact of UK national guidelines communicated in 1995. METHODS A retrospective case note review was performed of 89 consecutive patients with antibody deficiency referred to a regional referral centre for clinical immunology in north west E...