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Correspondence
402
and non-aeruginosa Pseudomonas species: increasing inci-
dence of catheter-related infections. Medicine 1990; 69:
296–306.
6 Aoun M, van der Auwera P, Devleeshouwer C et al. Bactere-
mia caused by non-aeruginosa Pseudomonas species in a can-
cer center. J Hosp Infect 1994; 22: 307–316.
Colostrum and severe gut GVHD
Treatment of severe gut graft-versus-host disease (GVHD)
after allogeneic hematopoietic stem cell transplantation
(HSCT) remains problematic even though there have been
many advances in immunosuppressive therapy. Recently
we have treated nine patients who suffered from severe gut
GVHD: large volumes of watery and bloody stool, paralytic
ileus and severe abdominal pain. We gave them colostrum
for the treatment of severe gut GVHD and six out of nine
showed clinical improvement. A dose of colostrum was set
at 20 ml daily and given for 5 consecutive days. Colostrum
was obtained from random donors. Clinical data of these
nine patients are summarized in Table 1. Two of them
(UPN 151 and 157) were not evaluated because of poor
compliance. Rectal biopsies were performed in six cases
(UPN 147, 151, 159, 164, 166 and 173) and histological
findings were compatible with enteric GVHD in all cases.
Thrombotic microangiopathy combined with GVHD was
proven in UPN 151 and also CMV infection was confirmed
by in situ hybridization in UPN 159. One typical case (UPN
147) is presented.
This patient was diagnosed with B-precursor ALL
(CD10 negative) when she was 3 months old and trans-
planted from an unrelated HLA-matched donor in second
complete remission when she was 1 year old. Conditioning
consisted of TBI (12 Gy), etoposide (60 mg/kg) and cyclo-
phosphamide (120 mg/kg). FK506 and methylprednisolone
Table 1 Summary of nine cases who underwent colostrum therapy for severe gut GVHD
UPN Age Disease Preconditioning SCT GVHD aGVHD Prior therapy of Immuno- Stage of gut GVHD Effectiveness
(years) regimen prophylaxis grade GVHD suppressive of colostrum
agent
pre- post-
administered
colostrum colostrum
with
colostrum
147 1 ALL TBI+VP16+Cy UBMT FK506+mPSL III Pulse, MTX, ATG, Pred VP16 4 0–1 +
151
a
1 JCML TBI+thioTEPA+LPAM RBMT CSA+mPSL III Pulse, Pred, MTX VP16 4 4 NE
157
a
16 ALL TBI+CA+LPAM UBMT FK506+mPSL III Pulse, mPSL — 4 4 NE
159
a
14 MDS TBI+thioTEPA+LPAM UBMT FK506+mPSL III Pulse, Pred MTX 4 3 +
162 4 ALL TBI+CA+LPAM CD34PBSCT FK506 III Pulse, Pred MTX 4 0–1 +
164 13 AML TBI+thioTEPA+LPAM UBMT FK506+mPSL III Pulse, mPSL MTX 4 4 −
166 13 AML TBI+LPAM UBMT FK506+mPSL III Pulse, Pred MTX 3 2 +
167 1 JCML TBI+thioTEPA+LPAM UBMT FK506+mPSL III Pulse, Pred, MTX — 3 1 +
173 6 ALL TBI+thioTEPA+LPAM UBMT FK506+mPSL III Pulse, Pred — 3 1 +
UBMT = HAL-matched BMT from unrelated donor; RBMT = HLA-matched BMT from related donor; CD34PBSCT = PBSCT using CD34-positive cells
from HLA haploidentical father; Pulse = high-dose methylprednisolone therapy (0.5 g/m
2
/day for 3 consecutive days); NE = not evaluable.
a
UPN151 and UPN157, Compliance of colostrum was poor because of nausea and vomiting. UPN151, histological finding of rectum was aGVHD
accompanied with thrombotic microangiopathy. UPN159, histological finding of rectum was compatible with aGVHD, and CMV infection was confirmed
by in situ hybridization.
7 Musso D, Drancourt M, Bardot J, Legre R. Human infection
due to the CDC group IV c-2 bacterium: case report and
review. Clin Infect Dis 1994; 18: 482–484.
(mPSL) were used for GVHD prophylaxis. Ganciclovir was
administered from days −8to−1 because she was CMV-
seropositive. Engraftment was prompt. Neutrophils rose
to 0.5 × 10
9
/l on day 14. Platelets rose to 20 × 10
9
/l on
day 17. Reticulocytes reached 1% on day 57. Complete
chimerism was confirmed by VNTR on day 47.
She developed grade III acute GVHD. A rash appeared
on day 15 followed by bloody diarrhea complicated by
paralytic ileus. The peak value of TB was 4.4 mg/dl on day
34. A rectal biopsy was performed and histological findings
were compatible with acute GVHD. CMV infection was
not detected by in situ hybridization. Symptoms of gut
GVHD persisted in spite of high-dose mPSL (pulse
therapy), methotrexate and anti-thymocyte globulin (ATG).
We therefore decided to use colostrum and low-dose etopo-
side (VP16) as a systemic immunosuppressive agent. Col-
ostrum obtained from random donors was administered
orally at 20 ml/day for 5 consecutive days. Her gut GVHD
disappeared soon after the colostrum therapy as shown in
Figure 1. In addition, the liver and skin GVHD improved.
It is well known that breast feeding plays an important
role for babies in preventing infection and in developing
the digestive system. Human milk, especially colostrum,
contains many materials such as cytokines (TGF

, EGF,
etc) and sIgA.
1
The present trial is still preliminary and
the efficacy of colostrum therapy for gut GVHD should be
confirmed in more cases. In the same setting oral immuno-
globulin may be an alternative choice.
2
However, in our
Correspondence
403
BMT
FK506
Pulse
Pred
VP16
evacuation (times/day)
mPSL
MTX
ATG
Colostrum
bloody watery stool
20
10
0
020406080
rash
TB (mg/dl)
5
4
3
2
1
0
0 2040 6080
10 000
8000
6000
4000
2000
0
020406080
WBC (/ l)
Days after BMT
µ
Figure 1 Clinical course of UPN 147.
limited experience colostrum seems to be superior. On the
basis of these findings we suggest a potential benefit of
colostrum for severe gut GVHD.
M Inoue Department of Pediatrics, Osaka
T Okamura Medical Center and Research Institute
A Sawada for Maternal and Child Health, 840
K Kawa Murodo-cho, Izumu, Osaka 594–1101,
Japan
Myasthenia gravis post allogeneic bone
marrow transplantation revisited
We feel that it is appropriate to extend our previous report,
‘Myasthenia gravis in association with allogeneic bone
marrow transplant’,
1
in which we describe a 15-year-old
female with AML who underwent BMT in 1985. As we
References
1 Srivastava MD, Srivastava A, Brouhard B et al. Cytokines in
human milk. Res Comm Molec Pathol Pharmacol 1996; 93:
263–287.
2 Kanfer EJ, Abrahamson G, Taylor J et al. Severe rotavirus-
associated diarrhoea following bone marrow transplantation:
treatment with oral immunoglobulin. Bone Marrow Trans-
plant 1994; 14: 651–652.
noted, her clinical course was complicated by the develop-
ment of chronic graft-versus-host disease as well as
generalized myasthenia gravis treated successfully with
corticosteroids, pyridostigmine and thymectomy.
In March 1997, 37 months after the initial diagnosis of
myasthenia gravis, the patient presented to a peripheral hos-
pital with progressive dysphagia, dysphonia, ptosis and
shoulder and pelvic girdle weakness. These symptoms
occurred while tapering prednisone to 5 mg/day. The
patient did not improve with prednisone 40 mg/day and
reinstitution of pyridostigmine. Despite hospitalization and