Osteo-artropatias de las enfermedades inflamatorias del colon. / Osteoarthropathies of inflammatory diseases of the colon

Se presentan 15 pacientes portadores de enfermedades inflamatorias del colon (14 rectocolitis ulcerosas inespecificas y 1 enfermedad de Crohn) que se complicaron con afectacion de grandes articulaciones y columna vertebral (espondilitis anquilosante). Se comenta la incidencia de estas manifestaciones, la clinica, la radiologia, la patologia, la serologia y evolucion con relacion a la enfermedad inflamatoria

Pioderma gangrenoso en enfermedades de Crohn del colon. / [Pyoderma gangrenosum in Crohns diseases of the colon]

A case of much less frequent association of the pyoderma gangrenosum and granulomatous disease of the colon (Crohns disease of the colon) is presented. A literature review is made about the association of the same with other gastrointestinal affections. It is brought up to date the possible atiopathogenical mechanisms and therapeutical effects.

Osteo-artropatías de las enfermedades inflamatorias del colon. / [Osteoarthropathies of inflammatory diseases of the colon]

Fifteen patients suffering from inflamatory diseases of the colon (14 nonspecific ulcerous recto colitis and 1 Crohn disease) were complicated with involvement of large joints and spine (ankylosing spondelytis). The clinic, radiology, pathology, seriology and evolution of ankylosing spondylitis were considered in relation-ship with inflamatory disease of colon.

Pioderma gangrenoso en enfermedades de Crohn del colon. / Pyoderma gangrenosum in Crohns diseases of the colon

Se presenta un caso de la infrecuente asociacion de pioderma gangrenoso y enfermedad granulomatosa del colon (enfermedad de Crohn).Se realiza una revision de la literatura acerca de las asociaciones del mismo con otras afecciones gastrointestinales. Se actualizan los probables mecanismos etiopatogenicos y resultados terapeuticos

Manifestaciones cutaneo-mucosas de la enfermedad de Crohn. / Mucocutaneous manifestations of the Crohns disease

Se presenta un caso de la infrecuente asociacion de pioderma gangrenoso y enfermedad granulomatosa del colon (enfermedad de Crohn del colon). Se realiza una revision de la literatura acerca de la asociacion del mismo con otras afecciones gastrointestinales. Se actualizan los probables mecanismos etiopatogenicos y resultados terapeuticos

Abnormal colonic transit time in untreated celiac sprue

Motility disorders of the digestive tract have long been implicated in the pathophysiology of diarrhea in patients with celiac sprue. However, the contribution of the colon to the intestinal transit of celiac sprue has not been reported. Our aim was to determine whether sprue alters gut transit and whether differences in the clinical status of the disease influences colonic transit. We prospectively studied 25 patients with untreated celiac sprue, 15 treated patients and 15 healthy controls. Oro-cecal transit time, measured by the lactulose breath H2 test, was significantly delayed in untreated patients compared with treated patients and controls (p<0.001 and p<0.01 respectively). The delayed transit through the stomach and small bowel was not related to the presence of the steatorrhea. Transit of radiopaque makers, a measure of total colonic tansit, was significantly faster in untreated patients (p<0.05). The major finding was that this abnormal colonic behavior was principally due to a subpopulation of untreated patients with very fast transit times (<18 hours). A weakly significant inverse correlation between transit and fecal weight (r:-0.55, p<0.01), and between transit and steatorrhea (r:-0.38, p<0.05), was observed. We confirm previous descriptions of delayed oro-cecal transit time in untreated patients, and also provide the first evidence that disordered colonic transit contributes to the pathophysiology of the diarrhea in sprue. (AU)

Impaired monocyte function in patients succesfully treated for Wipples disease

Peripheral blood mononuclear cells (monocytes) from patients with Whipples disease in long-term remission were tested for their ability to handle intracellular microorganisms. Phagocytosis and lysis of Candida tropicalis by monocytes of patients (n=12) andcontrols (n=8) were quantified after 30 min of incubation. Phagocytosis was similar in both groups but intracellular Killing of Candida tropicalis was significativily lower in patients (p<0.001). We concluded that our study showed an in vitro defect in the intracellular Killing function of monocytes in subjects in remission many years after diagnosis of Whipples disease. The defective function did not seem to be related to relapse or to the susceptibility to other infections. (AU)

Linfoma primario de intestino delgado y malabsorción. / [Primary lymphoma of the small bowel and malabsorption]

Between 1974 and 1984 we saw 69 patients with lymphoma that involved the gastrointestinal tract. In ten patients the lymphoma compromised the small bowel and were associated to malabsorption. Seven patients fulfilled the criteria to be considered as primary small bowel lymphoma. We presumed the intestinal origin in the other 3 patients, but it was impossible to confirm it. The peroral small bowel biopsy showed histological findings compatible with celiac disease in 7 patients. Other particular histological signs were patchy alterations, inconstant epithelial pseudo-stratification and ulcerations. In 2 cases we found findings that suggested the diagnosis of lymphoma. In 50

of patients we found unspecific malabsorption signs in the small bowel radiology. We found giant ulcers and stenosis too. The gluten-free diet or the steroid therapies resulted in temporary or inconstant improvement. The laparotomy was the most effective diagnostic approach. It was performed electively in 6 patients and in 1 because of a small bowel perforation. The primary small bowel lymphoma is an entity of difficult diagnosis. The most important trouble is to differentiate it with celiac disease.

Enfermedad celíaca, antígenos de histocompatibilidad y estado inmunitario. / [Celiac disease, histocompatibility antigens and immunologic status]

Researched from immunologic and genetic point of view, 40 patients with Celiac Diseases confirmed and under-treatment. The results were compared with a group of 257 healthy people. The immunologic studies: leucocytes and lymphocytes in blood, the subpopulation of lymphocytes T and B, The immune-reaction studies of immunoglobulin Ig G, Ig M, Ig A and component C III complement didnt show difference between the comparative groups justified perhaps because the group of patients were under-treatment. In the antigen erythrocyte A B O and RHO (A), we can only in those assert that there is an increase of A and B group between the patients than who have O, and they were less exposed to get the disease. Between the histocompatibility antigen, the low presence of A9 B5 B7 BW16 antigen in Celiac patients could be a sign of protection against the disease, contrarily the presence of A1 B8 Dr3 Dr7 could indicate the high risk to get the disease. These finding confirm that the antigen group connected with the major System of histocompatibility, showed the susceptibility to suffer the disease.

Abnormal colonic transit time in untreated celiac sprue.

Motility disorders of the digestive tract have long been implicated in the pathophysiology of diarrhea in patients with celiac sprue. However, the contribution of the colon to the intestinal transit of celiac sprue has not been reported. Our aim was to determine whether sprue alters gut transit and whether differences in the clinical status of the disease influences colonic transit. We prospectively studied 25 patients with untreated celiac sprue, 15 treated patients and 15 healthy controls. Oro-cecal transit time, measured by the lactulose breath H2 test, was significantly delayed in untreated patients compared with treated patients and controls (p < 0.001 and p < 0.01 respectively). The delayed transit through the stomach and small bowel was not related to the presence of the steatorrhea. Transit of radiopaque makers, a measure of total colonic transit, was significantly faster in untreated patients (p < 0.05). The major finding was that this abnormal colonic behavior was principally due to a subpopulation of untreated patients with very fast transit times (< 18 hours). A weakly significant inverse correlation between transit and fecal weight (r: -0.55, p < 0.01), and between transit and steatorrhea (r: -0.38, p < 0.05), was observed. We confirm previous descriptions of delayed oro-cecal transit time in untreated patients, and also provide the first evidence that disordered colonic transit contributes to the pathophysiology of the diarrhea in sprue.

Ulcera necrotica de cavidad bucal en colitis ulcerosa. / Necrotic ulcer of the bucal cavity in ulcerative colitis

Los autores presentan un caso de asociacion de ulcera necrotica de cavidad bucal durante un brote agudo de rectocolitis ulcerosa inespecifica que evoluciono hacia la curacion con el tratamiento de la enfermedad de base. Se realiza una revision de las enfermedades gastrointestinales que pueden asociarse a ulceras bucales, y se detalla su diagnostico diferencial con otras ulceras bucales especificas e inespecificas