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Table 2 Baseline data of Covid-19 NP swab positive and negative patients

From: Covid-19 in Egyptian hemodialysis and kidney transplant children: retrospective analysis of single center experience

 

Covid-19 positive patients ( n  = 19)

Covid-19 negative patients ( n  = 38)

p- value

Age (years)

Mean ± SD

8.1 ± 4.512

6.6 ± 3.41587

0.1658

Male/female

Ratio

12/7

20/18

0.45025

Original renal disease:

    

FSGS

N (%)

4 (21)

8 (21)

1

NPHP

N (%)

2 (10.67)

4 (10.5)

1

CIN

N (%)

2 (10.67)

6 (15.8)

0.58

VUR

N (%)

5 (26)

9 (23.7)

0.827

Bilateral atrophic

N (%)

4 (21)

8 (21)

1

kidneys

N (%)

2 (10.67)

3 (7.9)

0.741

#Others

    

Hypertension

N (%)

15 (78.9)

14 (36.8)

0.0028

CKD 5D group

 

Covid-19 positive patients ( n  = 13)

Covid-19 negative patients ( n  = 30)

 

Dialysis duration (months)

Mean ± SD

14 ± 6.96

19.7 ± 9.87

0.0664

Weight (kg)

Mean ± SD

17.54 ± 7.74

20.12 ± 9.546

0.3881

Residency (Urban / Rural)

Ratio

7/6

14/16

0.6653

Dialysis access (CVL / AVF)

Ratio

6/7

21/9

0.1337

Dialysis adequacy (Kt/v)

Mean ± SD

1.56 ± 0.45

1.61 ± 0.754

0.825

$Comorbidity

N (%)

3 (15.8)

9 (23.7)

0.642

KTR group

 

Covid-19 positive patients ( n  = 6)

Covid-19 negative patients ( n  = 8)

 

Post-TX follow up duration (mo)

Mean ± SD

9.5 ± 3.69

19.4 ± 8.54

0.0215

Weight (kg)

Mean ± SD

25.4 ± 11.23

31.1 ± 15.1

0.4531

Baseline serum creatinine (mg/dl)

Mean ± SD

0.95 ± 0.303

0.99 ± 0.45

0.7145

*Trough level of CNI (ng/dl)

Mean ± SD

7.58 ± 3.54

5.9 ± 3.1

0.3631

*Daily steroid dose (mg/day)

Mean ± SD

5 ± 2.25

7.5 ± 3.65

0.176

*Mycofenolate dose (mg/day)

Mean ± SD

584 ± 210

612 ± 325

0.8576

  1. FSGS, Focal segmental glomerulosclerosis, NPHP, Nephronopthesis, CIN, Chronic interstial nephritis, VUR Vesicoureteric reflux, CVL, Central venous line, AVF, Arteriovenous fistula, BMI, Body mass index, TX Transplantation, CNI Calcinurine inhibitors, HD Hemodialysis, KTR kidney transplant recipients
  2. #other original diseases includes (two patients with ARPKD (Autosomal Recessive Polycystic Kidney disease), two patients with hemolytic uremic syndrome and one patient was Alport syndrome)
  3. $comorbidity include:chronic lung disease in 10 patients(nine of them were covid negative and their chest condition made them suspected as Covid-19,heart failure in three patients
  4. *Concomitant to time of Covid-19 infection