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Table 1 Systemic diseases of the investigated cohort

From: The COVID-19 pandemic and its possible impact on the treatment of odontogenic and intraoral abscesses

Systemic disease

Preceding years

n = 663 (%)

Covid-19 year

n = 298 (%)

p-value

Allergy

164 (24.7)

83 (27.9)

 

Lung disease total

65 (9.8)

32 (10.7)

 

Asthma

40 (6.0)

19 (6.4)

 

COPD

16 (2.4)

7 (2.3)

 

Chronic bronchitis

3 (0.5)

3 (1.0)

 

Tuberculosis

1 (0.15)

0 (0)

 

Pneumonia

1 (0.15)

0 (0)

 

COVID-19

0 (0)

2 (0.7)

 

Others

4 (0.6)

1 (0.3)

 

Non-medication-related bleeding disorders total

7 (1.1)

5 (1.7)

 

Hemorrhagic diathesis Thrombophilia

4 (0.6)

2 (0.7)

 
 

3 (0.5)

3 (1.0)

 

Diabetes mellitus total

52 (7.8)

31 (10.4)

 

Diabetes mellitus type I

5 (0.8)

2 (0.7)

 

Diabetes mellitus type II

47 (7.1)

29 (9.7)

 

Cardiac disease total

86 (13.0)

46 (15.4)

 

Coronary heart disease

54 (8.1)

16 (5.4)

 

Myocardial Infarction

15 (2.3)

5 (1.7)

 

Arrhythmia

36 (5.4)

24 (8.1)

 

Pacemaker

9 (1.4)

3 (1.9)

 

Cardiac insufficiency

24 (3.6)

15 (5.0)

 

Conatal heart disease

0 (0)

2 (0.7)

 

Valve replacement

6 (0.9)

5 (1.7)

 

Hypertension

179 (27.0)

73 (24.5)

 

Vascular Disease

42 (6.3)

30 (10.1)

0.042*

 Liver/ bile disease

32 (4.8)

14 (4.7)

 

 Gastro-intestinal disease

60 (9.0)

25 (8.4)

 

 Kidney disease total

26 (3.9)

12 (4.0)

 

 Dialysis

4 (0.6)

1 (0.3)

 

 Thyroid disease

98 (14.8)

33 (11.1)

 

Epilepsy

19 (2.9)

2 (0.7)

0.032*

 Glaucoma

7 (1.1)

4 (1.3)

 

 Rheumatic disease

13 (2.0)

9 (3.0)

 

 Psychiatric disease

87 (13.1)

33 (11.1)

 

 Neoplasia total

64 (1.0)

31 (10.4)

 

 Benign

4 (0.6)

2 (0.7)

 

 Semimalignant

2 (0.3)

2 (0.7)

 

 Malignant after performed therapy

53 (8.0)

25 (8.4)

 

 Malignant

5 (0.8)

2 (0.7)

 

 Solid malignant head and neck tumor

16 (2.4)

6 (2.0)

 

 Solid malignant tumor elsewhere

33 (5.0)

21 (7.0)

 

 Haemato-oncological disease

9 (1.4)

5 (1.7)

 
  1. Preceding years = control group: 2018–2020
  2. Covid-19 year = test group: 2020–2021
  3. *Fisher’s Exact Test