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Table 3 Detailed information of all patients regarding allogeneic stem cell transplantation and outcome

From: The efficacy and safety of allogeneic stem cell transplantation in Mevalonate Kinase Deficiency

P

Age at HSCT

(yrs)

Conditioning

Donor type

Graft source

HLA match

Acute GvHD

Follow-up period after SCT (months)

Chimerism in myeloid cells at last follow-up (method)

neurological manifestations at last follow-up

Normal schooling

Normal growth

Outcome

1

1.1

ALG, cy, VP16, flu, mel.

MUD

CB

8/8

Grade II

(skin/gut)

1

hydrocephalus

NA

NA

Death

2

2.6

Cy, busulfan

MSD

BM

10/10

(−)

194

100% (FISH)

No

yes

low weight

Alive

3

2.9

Cy, busulfan ATG

MUD

CB

8/12

Grade II (skin)

149

100% (STR)

PRES. Seizures a

yes

yes

Alive

4

0.7

treo, flu, TT

alfa/beta/Cd19 depletion

MMRD

(haplo)

PBSC

6/12

(−)

307

100% (STR)

No

yes

yes

Alive

5

1.8

treo, flu, TT, alfa/beta/Cd19 depletion

MMRD

(haplo)

PBSC

6/12

(−)

 

Graft failure

    
 

2.0

busulfan, flu, alemtuzumab, alfa/beta/Cd19 depletion

MMRD

PBSC

6/12

(−)

16

100% (STR)

No

yes

yes

Alive

6

6.6

treo, flu, TT ATG, rituximab

MMRD

(haplo)

PBSC

6/12

(−)

60

100%

(STR)

No

yes

yes

Alive

7

0.4

treo, flu

MSD

BM

 

(−)

 

43%inBM

 

NAb

 

Alive

 

2

busulfan, flu, ATG

MUD

BM

10/10

38

100% (STR)

No

NA

yes

Alive

8

1.7

treo, flu, TT, ATG

MMUD

BM

9/10

Grade IV (skin/liver)

3

No

NA

NA

Death

9

8.3

busulfan, cy

MSD

BM

12/12

Grade IV (skin/gut)

127

100% STR

No

yes, now working

yes

Alive

  1. Legend: Conditioning: ATG Anti-thymocycte globulin, ALG Anti-lymphocyte globulin, cy Cyclophosphamide, VP16 Etoposide, flu Fludarabine, mel Melphalan, treo Treosulfan
  2. donor type: MUD Matched unrelated donor, MSD Mismatched sibling donor, MMUD Mismatched unrelated donor, MMRD Mismatched related donor
  3. Graft source: CB Cord blood, BM Bone marrow, PBSC Peripheral blood stem cells
  4. aThe patient developed posterior reversible encephalopathy syndrome, which led to seizures requiring anti-epileptic therapy
  5. b: not applicable, the patient will attend school after being completely vaccinated