Results | ||||||||||
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Study | ||||||||||
Donker [23] | Jørgensen [12] | Moseholm [24] | Ingeman [27] | Stenman [10] | Dolly [21] | Møller [28] | Chapman [29] | |||
Variables | ||||||||||
Patient Pathway | ||||||||||
% getting a cancer diagnose | 35 | 17 | 11 | 22 | 13 | 16 | 22 | 11 | ||
Cancer stage | 47% had solid tumors with potential to spread based on TNM-staging and 20% were referred to palliative care | Upper GI Stage 1: 4% Stage 2: 21% Stage 3: 17% Stage 4: 57% Lung Stage 1: 26% Stage 2: 9% Stage 3: 13% Stage 4: 53% Hematological Stage 1: 20% Stage 2: 13% Stage 3: 40% Stage 4: 27% Lower GI Stage 1: 0% Stage 17% Stage 3: 35% Stage 4: 48% | ||||||||
Mortality | Mortality 1-year rate at 44 and 3% for those with no cancer | The 1-year cumulative mortality is 28% compared to 3% for patients with another diagnose and 2% with no diagnose | Median survival time after cancer diagnosis was 1,4 years | |||||||
Median referral from referral to last visit day | Median time from first visitday at DC to last was 9 days | 7 | Duration of symptoms: 12 weeks | 10 | The median primary care interval for patients diagnosed with cancer was 15 days | From first contact in primary care to diagnosis at DC: Median time was 37 days investigation at DC: 77% were investigated within 22 days | ||||
Duration of symptoms before referred with NSSC | Median duration of symptoms was 12 weeks | Without cancer: 2 weeks or less 1% 1 month or less 6% 1-3 month 19% 3–6 months 17% 6-12 months 14% With cancer: 2 weeks or less 1% 1 month or less 12% 1-3 month 33% 3–6 months 16% 6-12 months 15% | ||||||||
Laboratory tests | 44% patients had abnormal tests | Anemia, leukocytopenia, thrombocytopenia, elevated LDH and CRP was significant associated with cancer | A high-level lactate dehydrogenase had the strongest association with cancer | 48% of patients had an abnormal blood sample at the GP, and 17% of patients that acquired a cancer diagnose had an abnormal cancer diagnose at the GP | 59% of patients attaining a cancer diagnose were referred due to pathological lab values 61% of patients attaining a non-cancerous diagnose were referred due to pathological lab values 35% of patients attaining no diagnose were referred due to pathological lab values | (With cancer vs without cancer) Increased levels: Anaemia 43% vs 27%, Thrombocytosis 18% vs 6%, Raised CRP 68% vs 36% Liver dysfunction 18% vs 8% | Conclusion from the study: “Hit rate for detecting malignancy, in patients with non-specific symptoms and signs of cancer, seems comparable to other fast-track workup plans for patients with disease-specific symptoms” | |||
Other paraclinical measures | 44% underwent advanced diagnostic imaging | 77% underwent advanced diagnostic imaging | 47% of the patients went through advanced imaging. | 28% had a cancer diagnose when taking a supplementary CT scan | 15% of patients had an abnormal diagnostic imaging, and 17% of patients that acquired a cancer diagnose had an abnormal diagnostic imaging | |||||
Physical Characteristics | ||||||||||
The 1. most prevalent cancer diagnoses | Hematological 30% | Breast cancer 18% | Lymphoma 14% | Hematological 25% | Lung 18% | Hematological | Upper GI 22% | |||
The 2. most prevalent cancer diagnoses | GI 23% | Hematopoietic/lymphoid tissue cancer 15% | Pulmonary cancer 13% | Colorectal 18% | Colorectal 13% | Lung | Lung 22% | |||
The 3. most prevalent cancer diagnoses | Lung 10% | MM 12% | Colorectal 10% | Kidney 10% | Hematopoietic tissue cancer 10% | Colorectal | Hematological/lower GI, urological 13% | |||
The 1. most prevalent non-cancer diagnoses | Rheumatological disease 12% | Cardiovascular disease 9% | Rheumatology 26% | Musculoskeletal diseases 20% | ||||||
The 2. most prevalent non- cancer diagnoses | GI 10% | Gastrointestinal disease 7% | Gastroenterology 18% | Gastrointestinal diseases 16% | ||||||
The 3. most prevalent non-cancer diagnoses | Hematological disease 9% | Musculoskeletal and connective tissue disease 5% | Endocrinology 15% | Hematological diseases 10% | ||||||
Symptom nr. 1 when referred with NSSC | Weight loss 24% | Weight loss 39% of patients attaining a cancer diagnose and 42% of patients did not attaining a cancer diagnose | Weight loss 35% | Weight loss 53% | Weight loss 53% - Within patients with cancer 16% | Diagnosed with cancer: Pathological lab values 59% Diagnosed with other than cancer: Pathological lab values 61% No Diagnosis: Weight loss 48% | Fatigue Without cancer: 73% With cancer: 74% | Weightloss 66% | ||
Symptom nr. 2 when referred with NSSC | Rare GP visits 22% | Fatigue 35% of patients attaining a cancer diagnose and 39% of patients did not attaining a cancer diagnose | Suspicion of major illness/cancer 15% and Pain 15% | Fatigue 50% | Fatigue 50% - Within patients with cancer 16% | Diagnosed with cancer: Weight loss 45% Diagnosed with other than cancer: Weight loss 38% No Diagnosis: Pathological lab values 35% | Pain Without cancer: 73% With cancer: 74% | GP clinical suspicion: 36% | ||
Symptom nr. 3 when referred with NSSC | Duration of symptoms 19% | Loss of appetite 28% of patients attaining a cancer diagnose and 26% of patients did not attaining a cancer diagnose | Fatigue 13% and Abnormal blood tests 13% | Loss of appetite or nausea 36% | Pain 37% Within patients with cancer 18% | Diagnosed with cancer: Pain/joint pain 36% Diagnosed with other than cancer: Fatigue 35% No Diagnosis: Fatigue 33% | Weight loss Without cancer: 47% With cancer:: 37% | Pain 32% | ||
Comorbidity | 46% had no comorbidity, 46% had 1–2 comorbidity and 7% had 3 or more comorbidities | 78% had no comorbidity, 19% had 1 comorbidity and 3% had 2 or more comorbidities | 47% had no comorbidity, 31% had 1 comorbidity and 22% had 2 or more comorbidities | 51% had no comorbidity, 16% had 1 comorbidity, 16% had 2 and 17% had 3 or more comorbidities | 25% had no comorbidity, 34% had 1 comorbidity, 24% had 2 and 18% had 3 or more comorbidities | Without cancer: 1–2: 32% 3–5: 42% > 5: 14% With cancer: 1–2: 31% 3–5: 42% More than 5: 15% | 31% had 0 comorbidities, 42% 1, 11% 2/3, 18% 3 and 9% comorbidity. | |||
The 1. most prevalent comorbidity in patients referred with NSSC | Cardiovascular diseases: 16% of patients referred with NSSC | Cardiovascular diseases: 6% of patients referred with NSSC | Hypertension 23% of patients referred with NSSC | Hypertension 28% of patients referred with NSSC | ||||||
The 2. most prevalent comorbidity in patients before referred with NSSC | Lung diseases 13% of patients referred with NSSC. (10% of patients that acquired a cancer diagnose.) | Shared 2. place: Diabetes, Cerebrovascular disease, previous cancer: each 3% of patients referred with NSSC | Osteoarthritis or inflammatory arthritis: 12% of patients referred with NSSC | Chronic lung disease: 17% of patients referred with NSSC | ||||||
The 3. most prevalent comorbidity in patients before referred with NSSC | Previous diagnosed cancer: 12% of patients referred with NSSC | COPD: 2% of patients referred with NSSC | Earlier cancer or non melanoma skin cancer: 11,0% of patients referred with NSSC | Diabetes: 12% of patients referred with NSSC | ||||||
The 1. most prevalent comorbidity of patients when diagnosed with cancer | Previous diagnosed cancer: 22% of patients that acquired a cancer diagnose | Previous diagnosed cancer: 5% of patients that acquired a cancer diagnose | ||||||||
The 2. most prevalent comorbidity of patients diagnosed with cancer | Cerebrovascular diseases: 12% of patients that acquired a cancer diagnose. (11% of patients referred with NSSC) | Cardiovascular diseases: 3% of patients that acquired a cancer diagnose | ||||||||
The 3. most prevalent comorbidity of patients diagnosed with cancer | Cardiovascular diseases: 12% of patients that acquired a cancer diagnose. | Diabetes: 2% of patients that acquired a cancer diagnose | ||||||||
Other comorbidities examined | Patients referred with NSSC: -Inflammatory diseases 12%. 7% of patients diagnosed with cancer -Diabetes 12%. 9% of patients diagnosed with cancer -Cerebrovascular diseases 11%. 12% of patients diagnosed with cancer -Renal failure 4%. 2% of patients diagnosed with cancer -Peptic ulcer 3%. 4% of patients diagnosed with cancer - Dementia 2%. 0% of patients diagnosed with cancer -Cirrhosis 0,4%. 0,7% of patients diagnosed with cancer | Patients referred with NSSC: -Connective tissue disease 1%. 0,5% of patients diagnosed with cancer | Patients referred with NSSC: -COPD 11% -Diabetes: 9% -Ischemic heart disease: 8% -Mental illness: 7% -Stroke 6% -Osteoporosis 6% | Patients referred with NSSC: -Ischemic heart disease 11% -Chronic joint or rheumatic disease 11% -Osteoporosis 6% -Apoplexy 5% -Moderate to severe mental disorder 5% | ||||||
Mean age Of patients referred with NSSC | 67 | 65 | 64 | 70 | 66 | 69 Median age diagnosed with cancer: 70 | Without: cancer: 62 With cancer: 69 | Median age Malignancy not suspected: 68 Malignancy possible: 72 | Median: 69 Mean: 67 | |
Age | A year increase in age will increase the odds with a factor 1.02 for being diagnosed with cancer | Significantly associated to a cancer diagnose with an 34% increase in odds every ten-year | In 1 year increase in age, the odds will increase 4% for a cancer diagnose | The cancer patients had a statistically significantly higher age than those without cancer | ||||||
Gender | 48% of referred patients were women and 52% men | 47% of referred patients were women and 53% men 44% of patients diagnosed with cancer were women and 56% men 48% of patients diagnosed with a non-cancerous disease were women and 52% were men | Being woman was significant associated with being diagnosed with cancer 47% of referred patients were women and 53% men 58% of patients diagnosed with cancer were women and 42% men. 53% of patients diagnosed with a non-cancerous disease were women and 47% were men | 53% of referred patients were women and 47% men | 55% of referred patients were women and 45% men | 53% of referred patients were women and 47% men Cancer were more often found in men than in women | 51% of referred patients were women and 49% men | Without cancer: 39% males, 61% females With cancer: 60% males 40%females This was statistical significant. | Malignancy not suspected: Female 52% Malignancy possible: Female 55% | 44% Male and 56% Female were referred with non-specific symptoms of cancer |
Social characteristics | ||||||||||
Marital status | 54% of the population was married patients. 56% of patients diagnosed with cancer were married | 67% of the population was married, 12% separated, 11% widowed, 9% single | 59% of the population of patients diagnosed with cancer was married | 68% of patients referred with NSSC were married/living together and 31% were single | ||||||
Educational level* | 50% of the study population had a medium academic education. 52% diagnosed with cancer had a medium education. 6% had a high academic education. 6% diagnosed with cancer had a high education. 41% had a short education/skilled worker. 39% diagnosed with cancer had a short education/skilled worker. | 16% of the study population had a longer academic education and 28% a medium academic education. 34% had a short less than 15 years education/skilled worker | 47% of patients diagnosed with cancer had a medium level education, 36% none education and 14% with a higher educational level. | 46% with a low education level (</= 9 years) were referred with NSSC 36% with a medium education level (10-12 years) were referred with NSSC 18% with a higher education (> 12 years) were referred with NSSC | ||||||
Occupation | Patients referred with NSSC: 28% were employed. 68% were retired. 1% were out of workforce. Patients diagnosed with cancer: 18% were employed. Diagnose. 80% were retired. 1% were out of workforce. | Patients referred with NSS 37% were employed, 59% retired and 7% unemployed | 17% of patients with cancer was working patients and 83% were retired. 0% was out of workforce. | |||||||
Income | 27% of patients that acquired a cancer diagnose were in the lowest income, 54% in the middle income and 19% in the highest income. 29% of patients that did not acquire a non-malignant disease were in the lowest income, 48% in the middle income and 23% in the highest income | |||||||||
Smoking | 36% of 11 smokers included in study 1 had a cancer diagnose | 34% of patients never smoked and 66% was former/current smokers. 30% diagnosed with cancer never smoked and 70% was former/current smokers | 70% of the patients included in the study were former/current smokers and 25% never smoked | 29% are current smokers and 32% former/intermittent smoker and 38% never smoked | Without cancer Current: 20% Former: 11% Never: 46% With cancer: Current: 26% Former: 18% Never: 56 | |||||
Alcohol | 10% had a weekly consumption of alcohol above national guidelines. 13% diagnosed with cancer had a weekly consumption of alcohol above national guidelines | 81% did not consume alcohol on daily basis | Without cancer Within recommendation limits 21% Excessive use: 10% None: 54% With cancer Within recommendation limits 20% Excessive use: 13% None: 51% | |||||||
Ethnicity | 54% of 204 patients with Dutch ethnicity had a cancer diagnose and 50% of 14 patients with another ethnicity | 93% of the population from Denmark was referred with NSSC, 4% from another western country, 2% from Middle East/Asia an 1% from other countries 95% of the population from Denmark was diagnosed with cancer, 3% from another western country, 1% from Middle East/Asia an 1% from other countries | 94% of patients referred with NSSC were born Sweden and 5% were not born in Sweden | Without cancer: White: 42% Mixed 1% Asian: 6% Black: 20% Other 18% Missing: 31% With cancer White: 56% Mixed 0% Asian: 4% Black: 6% Other 3% Missing: 30% | ||||||
Mental characteristics | ||||||||||
Mental diagnosis | 2% of patients with NSSC had dementia and 0% acquired a cancer diagnose | 1% was diagnosed after being referred to a Diagnostic Center with a mental or behavioral disorder | 7% of referred patients had a mental illness | Moderate to severe mental disorder 5% of patients referred with NSSC | 19 (≈7%) of patients referred with NSSC were diagnosed with a mental disorder | Without cancer: 18% With cancer: 13% | ||||
Mental health related scales | Health related Quality of life scale: -No difference in physical and social functioning. –Improved emotional function 30 days after referral. -Being unemployed, having 2 or more comorbidities and receiving a cancer diagnosis had the greatest effect. -Gender education and previous cancer did not have any effect on the quality of life. |