PMID- 33955822 OWN - NLM STAT- MEDLINE DCOM- 20210818 LR - 20220531 IS - 1502-7724 (Electronic) IS - 0281-3432 (Print) IS - 0281-3432 (Linking) VI - 39 IP - 2 DP - 2021 Jun TI - Diagnostic center for primary care patients with nonspecific symptoms and suspected cancer: compliance to workflow and accuracy of tests and examinations. PG - 148-156 LID - 10.1080/02813432.2021.1913892 [doi] AB - OBJECTIVE: To evaluate compliance to workflow and accuracy of tests in Sweden's first fast-track referral pathway for patients with nonspecific symptoms and suspected cancer (SCAN). DESIGN: Prospective cohort study with consecutive inclusion of patients referred to the diagnostic center (DC). SETTING: Patients with nonspecific symptoms were examined in primary care according to a protocol including two test packages and diagnostic imaging. If symptoms were not explained, patients were referred to the DC and a DC-test package was taken. At the DC, further investigations resulted in diagnosis/no diagnosis. SUBJECTS: A total of 290 patients, median age 69 years (interquartile range [IQR] 59-76), 48% men, participated. A total of 64 (22%) were diagnosed with cancer, 186 (64%) with non-malignant disease and 40 (14%) had no new disease. MAIN OUTCOME MEASURE: Compliance was estimated by percentage of compulsory tests taken. Test accuracy was assessed by likelihood ratios (LRs) regarding cancer. RESULTS: A total of 23 (8%) patients had taken both primary care packages, whereas 150 (52%) patients went through entire diagnostic imaging. Abnormal pulmonary X-ray, peak expiratory flow (PEF) and calcium had the highest LRs in primary care (3.5; 3.2; 2.7). A total of 105 (36%) took the complete DC-package, of which bilirubin and cytomegalovirus had the highest LRs (11.5; 10.9). The median number (IQR) of abnormal primary care tests was 5 (3-6) for cancer, 3 (2-6) for other diagnoses and 1 (0-3) for no diagnosis. CONCLUSIONS: Compliance to test packages in primary care was low, which warrants review of the workflow. Few single tests had high accuracy regarding cancer, but the number of abnormal tests can provide guidance in complicated investigations of suspected malignancies.KEY POINTSFast-track referral pathways for patients with nonspecific serious symptoms have been implemented in several countries and are part of the national cancer strategy in all of Scandinavia.Compliance with compulsory tests in primary care was modest in this study; 8% of the patients had taken the entire compulsory test packages.Few single compulsory tests had high accuracy regarding subsequent cancer, which warrants a review of tests and examinations. However, patients diagnosed with cancer had a higher number of abnormal test results compared to the other groups. FAU - Stenman, Emelie AU - Stenman E AD - Center for Primary Health Care Research, Department of Clinical Sciences Malmo, Lund University, Sweden. FAU - Palmer, Karolina AU - Palmer K AD - Center for Primary Health Care Research, Department of Clinical Sciences Malmo, Lund University, Sweden. FAU - Ryden, Stefan AU - Ryden S AD - Regional Cancer Centre South, Skane Regional Council, Lund, Sweden. FAU - Savblom, Charlotta AU - Savblom C AD - Regional Cancer Centre Stockholm Gotland, Stockholm Regional Council, Stockholm, Sweden. FAU - Ji, Jianguang AU - Ji J AD - Center for Primary Health Care Research, Department of Clinical Sciences Malmo, Lund University, Sweden. FAU - Sundquist, Jan AU - Sundquist J AD - Center for Primary Health Care Research, Department of Clinical Sciences Malmo, Lund University, Sweden. AD - Department of Family Medicine and Community Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA. AD - Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA. AD - Department of Functional Pathology, School of Medicine, Shimane University Japan, Center for Community-based Healthcare Research and Education (CoHRE), Matsue, Japan. LA - eng PT - Journal Article DEP - 20210506 PL - United States TA - Scand J Prim Health Care JT - Scandinavian journal of primary health care JID - 8510679 SB - IM MH - Female MH - Guideline Adherence MH - Humans MH - Infant, Newborn MH - Male MH - *Neoplasms/diagnosis MH - *Physical Examination MH - Primary Health Care MH - Prospective Studies MH - Workflow PMC - PMC8293951 OTO - NOTNLM OT - Neoplasms OT - cancer OT - guideline adherence OT - nonspecific symptoms OT - test accuracy COIS- No potential conflict of interest was reported by the author(s). EDAT- 2021/05/07 06:00 MHDA- 2021/08/19 06:00 PMCR- 2021/05/06 CRDT- 2021/05/06 12:42 PHST- 2021/05/07 06:00 [pubmed] PHST- 2021/08/19 06:00 [medline] PHST- 2021/05/06 12:42 [entrez] PHST- 2021/05/06 00:00 [pmc-release] AID - 1913892 [pii] AID - 10.1080/02813432.2021.1913892 [doi] PST - ppublish SO - Scand J Prim Health Care. 2021 Jun;39(2):148-156. doi: 10.1080/02813432.2021.1913892. Epub 2021 May 6.