RESUMO
BACKGROUND: Intestinal lymphangiectasia (IL) is a rare disease characterized by dilation of lymphatic vessels and leakage of lymphatic fluids into the intestinal lumen, causing depletion of lymphocytes, protein, lipids, fat-soluble vitamins, and electrolytes. Hypomagnesemia can occur in IL patients but is seldom discussed. CASE PRESENTATION: A 30-year-old Tibetan woman who had chronic diarrhea, edema, tetany, and tingling was diagnosed with IL. Prominent hypomagnesemia was noticed. She was treated with a medium-chain triglyceride (MCT) diet and nutrient supplementation with satisfactory results. We also present a systematic review of hypomagnesemia in IL cases from the published literature. CONCLUSIONS: Hypomagnesemia may be an overlooked complication of IL, thus monitoring serum magnesium concentrations in IL patients is crucial.
Assuntos
Linfangiectasia Intestinal , Magnésio , Adulto , Diarreia/diagnóstico , Edema/etiologia , Feminino , Humanos , Intestinos , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/diagnóstico , Linfangiectasia Intestinal/terapiaAssuntos
Transfusão de Sangue/métodos , Duodeno , Embolização Terapêutica/métodos , Hemorragia Gastrointestinal , Doença Relacionada a Imunoglobulina G4 , Linfangiectasia Intestinal , Adulto , Biópsia/métodos , Diagnóstico Diferencial , Duodeno/diagnóstico por imagem , Duodeno/patologia , Endoscopia do Sistema Digestório/métodos , Endossonografia/métodos , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/fisiopatologia , Hemorragia Gastrointestinal/terapia , Humanos , Doença Relacionada a Imunoglobulina G4/complicações , Doença Relacionada a Imunoglobulina G4/diagnóstico , Doença Relacionada a Imunoglobulina G4/imunologia , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/diagnóstico por imagem , Linfangiectasia Intestinal/fisiopatologia , Linfangiectasia Intestinal/terapia , Linfografia/métodos , Masculino , Imagem Multimodal/métodos , Recidiva , Resultado do TratamentoRESUMO
BACKGROUND AND OBJECTIVES: Primary Intestinal Lymphangiectasia (PIL) is a rare congenital and digestive disease, which could present through a broad spectrum of clinical manifestations, diagnostic and treatment management. The aim of this study was to introduce the diagnosis and nutrition treatment of children with PIL through the twelve years of experience. METHODS AND STUDY DESIGN: The patients diagnosed with PIL admitted to the Department of Gastroenterology and Nutrition in Xinhua Hospital from June 2006 to September 2017 were included in the study. RESULTS: Ten patients were found to have PIL, and 5 of them were male. The mean age was 66 months at the time of diagnosis and 11 months at onset. The main clinical manifestations were diarrhea, edemas and abdominal distention. Marked dilatation of the intestinal lymphatic vessels was the characteristic of the endoscopic. All the patients presented with hypoproteinemia and hypoimmunoglobulinia. Six of them were treated with parenteral nutrition, and 9 of them were treated with a low-long-chain triglycerides (LCT), high-protein diet supplemented with medium-chain triglycerides (MCT). The clinical symptoms of the patients have improved after the MCT diet therapy. CONCLUSIONS: PIL should be considered first when there are clinical manifestations of chronic diarrhea, edema and abdominal distention, and biochemical results indicated the hypoproteinemia and hypoimmunoglobulinia, and the general treatment is invalid. Gastroscopy and E-colonoscopy with biopsies are the preferred method of diagnosis. Diet intervention (MCT diet) is the cornerstone and longtime medical treatment, which can improve the nutritional status and promote the survival quality of patients with PIL.
Assuntos
Linfangiectasia Intestinal , Criança , Pré-Escolar , Diarreia/diagnóstico , Diarreia/terapia , Dieta , Humanos , Linfangiectasia Intestinal/diagnóstico , Linfangiectasia Intestinal/terapia , Masculino , Estado Nutricional , TriglicerídeosRESUMO
Primary intestinal lymphangiectasia (IL) can cause leakage of lymphatic fluids into the gastrointestinal tract, eventually leading to protein-losing enteropathy. A 15-year-old male patient, whose disease began at the age of 8 years, recently felt worsening general weakness. After diagnosing abnormal lymphatic lesions in the duodenum through endoscopy with biopsy and contrast-enhanced magnetic resonance lymphangiography, glue embolization of the leaking duodenal lymphatic channel was successfully performed. This procedure is typically reserved for adult patients, although as shown in this case, it can be properly performed in children. His serum albumin level was initially 1.5 g/dL, but elevated to 5.0 g/dL after two sessions of lymphatic embolization. Accordingly, we suggest that embolization could potentially be considered a first-line treatment for focal lesions of primary intestinal IL.
Assuntos
Embolização Terapêutica , Linfangiectasia Intestinal , Enteropatias Perdedoras de Proteínas , Adolescente , Adulto , Biópsia , Criança , Duodeno/diagnóstico por imagem , Humanos , Linfangiectasia Intestinal/diagnóstico por imagem , Linfangiectasia Intestinal/terapia , Masculino , Enteropatias Perdedoras de Proteínas/diagnóstico por imagem , Enteropatias Perdedoras de Proteínas/terapiaRESUMO
La mucopolisacaridosis tipo III B es una enfermedad de depósito lisosomal causada por la deficiencia de la enzima N-acetil-alfa-d-glucosaminidasa, implicada en el catabolismo del heparán sulfato, que produce su acúmulo en diversos tejidos. Se presenta a un paciente de 8 años, afectado de mucopolisacaridosis tipo III B, con historia de diarrea crónica y hallazgos endoscópicos e histológicos compatibles con linfangiectasia intestinal. Tras tratamiento dietético con restricción de ácidos grasos de cadena larga y rica en triglicéridos de cadena media, presentó mejoría clínica, mantenida hasta la actualidad.La patogenia de la diarrea crónica en pacientes con mucopolisacaridosis tipo III B es aún desconocida. Debe investigarse la presencia de linfangiectasia intestinal en estos pacientes e iniciar, en caso de confirmarse, un tratamiento dietético adecuado para mejorar así su calidad de vida.
Mucopolysaccharidosis type IIIB is a lysosomal storage disease caused by a deficiency of the N-acetyl-alpha-d-glucosaminidase enzyme involved in the catabolism of heparan sulfate, causing its accumulation in various tissues. We present an 8-year-old patient with mucopolysaccharidosis type IIIB, with a history of chronic diarrhea and endoscopic and histological findings compatible with intestinal lymphangiectasia. After a dietary treatment with a low-fat diet supplemented with medium-chain triglyceride, our patient presents clinical improvement until today. The pathogenesis of chronic diarrhea in patients with mucopolysaccharidosis type IIIB is still unknown. The presence of intestinal lymphangiectasia in these patients should be investigated, and appropriate dietary treatment should be initiated, if confirmed, to improve their quality of life.
Assuntos
Humanos , Masculino , Criança , Linfangiectasia Intestinal/diagnóstico por imagem , Doenças por Armazenamento dos Lisossomos , Mucopolissacaridose III , Dieta com Restrição de Gorduras , Diarreia , Linfangiectasia Intestinal/terapiaAssuntos
Duodeno/diagnóstico por imagem , Embolização Terapêutica , Fígado/diagnóstico por imagem , Linfangiectasia Intestinal/diagnóstico por imagem , Linfangiectasia Intestinal/terapia , Linfografia , Enteropatias Perdedoras de Proteínas/diagnóstico por imagem , Enteropatias Perdedoras de Proteínas/terapia , Radiografia Intervencionista , Feminino , Humanos , Linfangiectasia Intestinal/complicações , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Enteropatias Perdedoras de Proteínas/etiologia , Resultado do TratamentoRESUMO
BACKGROUND: Primary intestinal lymphangiectasia (PIL), first described in 1961, is a rare disorder of unknown etiology resulting in protein-losing enteropathy. The disease is characterized by dilatation and leakage of intestinal lymph vessels leading to hypoalbuminemia, hypogammaglobulinemia, and lymphopenia. Since the severity and location of lymph vessels being affected can vary considerably, the range of associated symptoms is wide from mild lower-limb edema to generalized edema, abdominal and/or pleural effusion, and recurrent diarrhea, among others. Although usually developing in early childhood, we present the case of a 34-year-old woman with PIL. Moreover, we performed a literature review systematically assessing clinical presentation, and provide a practical approach to facilitate diagnosis and therapy of PIL in adults. CASE SUMMARY: Our patient presented with unspecific symptoms of abdominal discomfort, fatigue, nausea, and recurrent edema of the lower limbs. Interestingly, a striking collinearity of clinical symptoms with female hormone status was evident. Additionally, polyglobulia, hypoalbuminemia, hypogammaglobulinemia, and transient lymphocytopenia were evident. Due to suspicion of a bone marrow disease, an extensive diagnostic investigation was carried out excluding secondary causes of polyglobulinemia and hypoalbuminemia. The diagnosis of primary intestinal lymphangiectasia was established after 22 wk by histological analysis of biopsy samples obtained via enteroscopy. Consecutively, the patient was put on a high-protein and low-fat diet with medium-chain triglycerides supplementation leading to significant improvement of clinical symptoms until 2 years of follow-up. CONCLUSION: PIL can be the reason for cryptogenic hypoalbuminemia, hypogammaglobulinemia, and lymphopenia in adulthood. Due to difficulty in correct diagnosis, treatment initiation is often delayed despite being effective and well-tolerated. This leads to a significant disease burden in affected patients. PIL is increasingly been recognized in adults since the majority of case reports were published within the last 10 years, pointing towards an underestimation of the true prevalence. The association with female hormone status warrants further investigation.
Assuntos
Linfangiectasia Intestinal , Enteropatias Perdedoras de Proteínas , Adulto , Pré-Escolar , Dieta com Restrição de Gorduras , Edema/etiologia , Feminino , Humanos , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/diagnóstico , Linfangiectasia Intestinal/terapia , Enteropatias Perdedoras de Proteínas/diagnóstico , Enteropatias Perdedoras de Proteínas/etiologia , Enteropatias Perdedoras de Proteínas/terapia , TriglicerídeosRESUMO
Primary intestinal lymphangiectasia is a rare clinical condition of unknown etiology. The common age of presentation is during the first 3 years of life, but cases in adults have also been reported. It has a variable symptomatology, but the main clinical manifestation is edema, also diarrhea and weight loss can occur. The loss of lymph fluid into the gastrointestinal tract also leads to hypoproteinemia and lymphopenia. Diagnosis is based on clinical manifestations, laboratory and endoscopic findings, and is confirmed on histopathological examination of biopsy. The main treatment is a protein rich, low in fat and medium chain triglyceride diet. We present the case of a 1-year-old male patient who presents with generalized edema, predominantly in lower limbs, and diarrhea. Laboratory findings show the presence of marked hypoproteinemia. Then an endoscopy and a duodenal biopsy are performed, and the histopathological study confirms the diagnosis of primary intestinal lymphangiectasia. The patient is treated and after a satisfactory evolution, is discharged.
Assuntos
Linfangiectasia Intestinal/diagnóstico , Corticosteroides/uso terapêutico , Terapia Combinada , Diarreia/etiologia , Gorduras na Dieta/uso terapêutico , Proteínas Alimentares/uso terapêutico , Diuréticos/uso terapêutico , Edema/etiologia , Hemodinâmica , Humanos , Hipoproteinemia/dietoterapia , Hipoproteinemia/etiologia , Lactente , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/epidemiologia , Linfangiectasia Intestinal/terapia , Masculino , Peru/epidemiologia , Venezuela/etnologiaRESUMO
OBJECTIVE: Intestinal lymphangiectasia (IL; primary or secondary) is an important cause of protein-losing enteropathy. We evaluated the clinicolaboratory profile, response to therapy, complications, and outcome of children with primary IL (PIL). METHODS: Consecutive children (≤18 years) diagnosed with PIL (clinical setting, typical small bowel histopathology, and exclusion of secondary causes) from 2007 to 2017 were evaluated. RESULTS: Twenty-eight children with PIL (16 boys, age at symptom onset-12 [1-192] months and at diagnosis 8 [1-18] years) were studied. Pedal edema (93%), chronic diarrhea (78.6%), and recurrent anasarca (64%) were the common presentations. Ascites, pleural, and pericardial effusion were seen in 64 (n-18; chylous-5, non-chylous-13), 18, and 18% cases, respectively. Hypoproteinemia, hypoalbuminemia, hypocalcemia, and lymphopenia were present in 82, 82, 75 and 39% cases, respectively. Duodenal biopsy established the diagnosis in 86% cases, while 14% required distal small bowel biopsies. Dietary therapy was given in all and 6 cases required additional therapy (octreotide-6, tranexamic acid-3, and total parenteral nutrition-1). Lymphedema (3/5 vs. 1/23), pleural effusion (4/5 vs. 1/23), and the need for additional therapy (4/5 vs. 2/23) were significantly more in patients with chylous ascites (n = 5) than those without chylous ascites (n = 23). Twenty-four cases in follow-up (39 [6-120] months) showed improvement; however, 8 required readmission (symptom recurrence-6 [25%], complication-2 [8.3%], Budd Chiari Syndrome-1, and abdominal B cell lymphoma-1). CONCLUSION: Presence of chylous ascites suggests severe disease in children with PIL. Majority of PIL children respond to dietary therapy; only 20% need additional therapy. Long-term follow-up is essential to monitor for symptoms relapse and complications.
Assuntos
Linfangiectasia Intestinal/patologia , Linfangiectasia Intestinal/terapia , Adolescente , Criança , Pré-Escolar , Dieta , Endoscopia , Feminino , Humanos , Lactente , Recém-Nascido , Intestino Delgado/patologia , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/diagnóstico por imagem , Masculino , Resultado do TratamentoRESUMO
La linfangiectasia intestinal primaria es una entidad clínica poco común de etiología desconocida. La edad típica de presentación de esta enfermedad es durante los 3 primeros años de vida, pero también se han reportado casos en adultos. Posee sintomatología variable, pero la manifestación clínica principal es el edema, puede presentarse también diarrea y pérdida de peso. La pérdida de fluido linfático en el tracto gastointestinal conlleva también a hipoproteinemia y linfopenia. El diagnóstico se establece en base a la clínica, a los estudios de laboratorio, al estudio endoscópico y se confirma con la evaluación histológica de la biopsia realizada. El manejo se da mediante una dieta rica en proteínas, baja en grasas y triglicéridos de cadena media. A continuación, se presenta el caso de un paciente varón de 1 año de edad que presenta edema generalizado, con predominio de miembros inferiores, y diarrea. Los exámenes de laboratorio muestran la presencia de hipoproteinemia marcada. Posteriormente, se realiza una endoscopía digestiva alta y una biopsia duodenal. El estudio histológico confirma el diagnóstico de linfangiectasia intestinal primaria. El paciente recibe el tratamiento establecido para esta enfermedad y, finalmente es dado de alta.
Primary intestinal lymphangiectasia is a rare clinical condition of unknown etiology. The common age of presentation is during the first 3 years of life, but cases in adults have also been reported. It has a variable symptomatology, but the main clinical manifestation is edema, also diarrhea and weight loss can occur. The loss of lymph fluid into the gastrointestinal tract also leads to hypoproteinemia and lymphopenia. Diagnosis is based on clinical manifestations, laboratory and endoscopic findings, and is confirmed on histopathological examination of biopsy. The main treatment is a protein rich, low in fat and medium chain triglyceride diet. We present the case of a 1-year-old male patient who presents with generalized edema, predominantly in lower limbs, and diarrhea. Laboratory findings show the presence of marked hypoproteinemia. Then an endoscopy and a duodenal biopsy are performed, and the histopathological study confirms the diagnosis of primary intestinal lymphangiectasia. The patient is treated and after a satisfactory evolution, is discharged.
Assuntos
Humanos , Lactente , Masculino , Linfangiectasia Intestinal/diagnóstico , Peru/epidemiologia , Venezuela/etnologia , Gorduras na Dieta/uso terapêutico , Proteínas Alimentares/uso terapêutico , Corticosteroides/uso terapêutico , Terapia Combinada , Diarreia/etiologia , Diuréticos/uso terapêutico , Edema/etiologia , Hemodinâmica , Hipoproteinemia/dietoterapia , Hipoproteinemia/etiologia , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/terapia , Linfangiectasia Intestinal/epidemiologiaRESUMO
Intestinal lymphangiectasia is a very rare pathology, characterized by the presence of enlarged lymphatic vessels in all layers of the intestinal wall and in the mesentery. As a result, "lymphatic lakes" are formed, through which lymph exudates into the lumen of the intestine. The main manifestation is hypoproteinemic edema. Diagnosis of the disease is based on laboratory-instrumental methods of investigation, including by determining in the stool α-1 antitrypsin as a screening test. Treatment includes: a diet rich in calcium, trace elements, be sure to use medicinal foods enriched with medium chain triglycerides, substitution and symptomatic therapy.
Assuntos
Linfangiectasia Intestinal , Edema , Trato Gastrointestinal , Humanos , Linfangiectasia Intestinal/diagnóstico , Linfangiectasia Intestinal/terapia , Triglicerídeos , alfa 1-Antitripsina/análiseRESUMO
Primary intestinal lymphangiectasia (PIL), Waldmann's disease, is a rare disorder of unknown etiology characterized by dilated intestinal lacteals leading to lymph leakage into the small-bowel lumen and responsible for protein-losing enteropathy leading to lymphopenia, hypoalbuminemia and hypogammaglobulinemia. PIL is generally diagnosed before 3 years of age but may be diagnosed in older patients. The main symptom is bilateral lower limb edema. Edema may be moderate to severe including pleural effusion, pericarditis or ascites. Protein-losing enteropathy is confirmed by the elevated 24-h stool α1-antitrypsin clearance and diagnosis by endoscopic observation of intestinal lymphangiectasia with the corresponding histology of biopsies. Videocapsule endoscopy may be useful when endoscopic findings are not contributive. Several B-cell lymphomas of the gastrointestinal tract or with extra-intestinal localizations were reported in PIL patients. A long-term strictly low-fat diet associated with medium-chain triglyceride and liposoluble vitamin supplementation is the cornerstone of PIL medical management. Octreotide, a somatostatin analog, have been proposed with an inconsistent efficacy in association with diet. Surgical small-bowel resection is useful in the rare cases with segmental and localized intestinal lymphangiectasia. A prolonged clinical and biological follow-up is recommended.
Assuntos
Linfangiectasia Intestinal , Linfedema , Biópsia , Dieta com Restrição de Gorduras , Duodeno/patologia , Humanos , Intestino Delgado/patologia , Intestino Delgado/fisiopatologia , Linfangiectasia Intestinal/diagnóstico , Linfangiectasia Intestinal/epidemiologia , Linfangiectasia Intestinal/patologia , Linfangiectasia Intestinal/terapia , Linfedema/diagnóstico , Linfedema/epidemiologia , Linfedema/patologia , Linfedema/terapiaAssuntos
Linfangiectasia Intestinal/diagnóstico por imagem , Linfangioleiomiomatose/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Tratamento Conservador , Meios de Contraste , Diagnóstico Diferencial , Dieta com Restrição de Gorduras , Endoscopia Gastrointestinal , Feminino , Humanos , Linfangiectasia Intestinal/terapia , Linfangioleiomiomatose/terapia , Pessoa de Meia-Idade , UltrassonografiaRESUMO
Objective: To analyze the clinical manifestations, diagnosis, treatment and prognosis of intestinal lymphangiectasia (IL) in children in order to improve the skills of diagnosis and treatment of IL. Method: Clinical manifestations, laboratory findings, gastroscopic findings, histopathological examinations and lymphatic radionuclide imaging assessments were analyzed retrospectively among 47 IL patients who were hospitalized in the Gastroenterology Department of Beijing Children's Hospital Affiliated to Capital Medical University from June 2007 to December 2015. All patients were followed up by telephone. According to the various causes, the patients were divided into the primary intestinal lymphangiectasia (PIL) group and secondary IL group, and their clinical manifestations were compared by t test, Rank sum test or Chi-square test. Result: In 47 IL patients, there were 38 children (81%) younger than 3 years old. There were 43 PIL patients (91%) and 4 secondary IL patients (9%). Between PIL and secondary IL, there were statistical differences in serum albumin (t=-3.950, P<0.005) , globulin(t=-2.850, P=0.007), age of onset(U=27.000, P=0.024), age at diagnosis(U=29.000, P=0.030) and course of disease(U=26.500, P=0.023), whereas there were no statistical differences in lymphocyte count, IgG, lymphatic radionuclide imaging, histopathology and gender(all P>0.05). Edema (44 cases, 94%), diarrhea (42 cases, 89%), accompanied with infection (35 cases, 74%) and ascites (30 cases, 64%) were the main clinical manifestations. In 47 IL patients, 45 patients were done gastroscopy and histopathological examinations, and there were 31 patients' histopathological examinations(69%) were positive. Forty patients were done lymphatic radionuclide imaging, and there was evidence of protein losing from gut via lymphatic radionuclide imaging in 39 patients(98%). Among 47 patients, 35 patients (74%) were followed up, 32 patients had good prognosis, 2 patient failed to show evidence of improvement, 1 patient died and no patient experienced a relapse till the end of the follow-up. In 35 patients, 28 patients were treated with medium chain triglycerides (MCT) dietary therapy, 26 patients showed improvement in symptoms, and 2 patients had no improvement. Among 35 patients with follow-up, there were 6 patients received surgical treatment, and their symptoms were improved. Conclusion: PIL are the majority of IL in children younger than 3 years old. The main clinical manifestations are edema, diarrhea, accompanied with infection and ascites. For the patients without the evidence of lymphangiectasia from duodenum histopathological examination, further consideration of lymphatic radionuclide imaging, clinical manifestations, and laboratory studies are needed to make a final diagnosis. MCT dietary therapy is the cornerstone of IL medical management.
Assuntos
Linfangiectasia Intestinal/diagnóstico , Criança , Pré-Escolar , Diarreia/etiologia , Edema/etiologia , Feminino , Humanos , Linfangiectasia , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/terapia , Masculino , Estudos Retrospectivos , TriglicerídeosRESUMO
Protein loss via the gut can be caused by a number of gastrointestinal disorders, among which intestinal lymphangiectasia has been described to not only lead to a loss of proteins but also to a loss of lymphocytes, resembling secondary immunodeficiency. We are reporting on a 75-year-old female patient who came to our hospital because of a minor stroke. She had no history of serious infections. During the diagnostic work-up, we detected an apparent immunodeficiency syndrome associated with primary intestinal lymphangiectasia. Trying to characterize the alterations of the immune system, we not only found hypogammaglobulinemia and lymphopenia primarily affecting CD4+, and also CD8+ T cells, but also marked hypocomplementemia affecting levels of complement C4, C2, and C3. The loss of components of the immune system most likely was due to a chronic loss of immune cells and proteins via the intestinal lymphangiectasia, with levels of complement components following the pattern of protein electrophoresis. Thus, intestinal lymphangiectasia should not only be considered as a potential cause of secondary immune defects in an elderly patient, but can also be associated with additional hypocomplementemia.
Assuntos
Síndromes de Imunodeficiência/diagnóstico , Síndromes de Imunodeficiência/etiologia , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/diagnóstico , Agamaglobulinemia/diagnóstico , Agamaglobulinemia/etiologia , Agamaglobulinemia/fisiopatologia , Agamaglobulinemia/terapia , Idoso , Diagnóstico Diferencial , Feminino , Humanos , Síndromes de Imunodeficiência/fisiopatologia , Síndromes de Imunodeficiência/terapia , Linfangiectasia Intestinal/fisiopatologia , Linfangiectasia Intestinal/terapia , Linfopenia/diagnóstico , Linfopenia/etiologia , Linfopenia/fisiopatologia , Linfopenia/terapiaAssuntos
Edema/etiologia , Íleo , Linfangiectasia Intestinal/complicações , Linfedema/complicações , Biópsia , Enteroscopia de Duplo Balão , Edema/diagnóstico , Humanos , Íleo/diagnóstico por imagem , Íleo/patologia , Linfangiectasia Intestinal/diagnóstico por imagem , Linfangiectasia Intestinal/patologia , Linfangiectasia Intestinal/terapia , Linfedema/diagnóstico por imagem , Linfedema/patologia , Linfedema/terapia , Masculino , Tomografia Computadorizada por Raios X , Adulto JovemRESUMO
BACKGROUND Intestinal lymphangiectasia (IL) is a rare disease characterized by a dilatation of the intestinal lymphatics and loss of lymph fluid into the gastrointestinal tract leading to hypoproteinemia, edema, lymphocytopenia, hypogammaglobinemia, and immunological abnormalities. Iron, calcium, and other serum components (e.g., lipids, fat soluble vitamins) may also be depleted. A literature search revealed more than 200 reported cases of IL. Herein, we report our observations of a patient diagnosed with IL; we also present our conclusion for our review of the published literature. CASE REPORT A 24-year-old male was admitted to Aleppo University Hospital with the complaints of abdominal pain, headache, arthralgia, fever, and rigors. His past medical history was remarkable for frequent episodes of diarrhea, recurrent infections, and swelling in the lower limbs. In addition, he had been hospitalized several times in non-academic hospitals due to edema in his legs, cellulitis, and recurrent infections. In the emergency department, a physical examination revealed a patient in distress. He was weak, dehydrated, pale, and had a high-grade fever. His lower extremities were edematous, swollen, and extremely tender to touch. The overlying skin was erythematous and warm. Moreover, the patient was tachycardic, tacypneic, and moderately hypotensive. The patient was resuscitated with IV fluids, and Tylenol was administered to bring the temperature down. Blood tests showed anemia and high levels of inflammatory markers. The patient's white blood cell count was elevated with an obvious left shift. However, subsequent investigations showed that the patient had IL. Suitable diet modification plans were applied as a long-term management plan. CONCLUSIONS IL is a rare disease of challenging nature due to its systematic effects and lack of comprehensive studies that can evaluate the effectiveness of specific treatments in a large cohort of patients. MCT (medium-chain triglyceride) oils and diet modification strategies are effective in reducing the loss of body proteins and in maintaining near-normal blood levels of immunoglobulins. However, octreotide and MCT oils had no proven role in shrinking edema in our patient.
Assuntos
Diarreia/etiologia , Gerenciamento Clínico , Intestinos/diagnóstico por imagem , Linfangiectasia Intestinal/diagnóstico , Biópsia , Diagnóstico Diferencial , Diarreia/diagnóstico , Diarreia/terapia , Endoscopia do Sistema Digestório , Humanos , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/terapia , Masculino , Radiografia Abdominal , Tomografia Computadorizada por Raios X , Ultrassonografia , Adulto JovemRESUMO
Primary intestinal lymphangiectasia (PIL) is rare disorder characterized by congenital malformation or obstruction of intestinal lymphatic drainage; it is responsible for protein losing enteropathy leading to lymphopenia, hypoalbuminemia and hypogammaglobulinemia. A low-fat diet associated with medium-chain triglyceride supplementation is the cornerstone of PIL management. The administration of intravenous immunoglobulins does not always lead to satisfactory plasma levels and therefore the replacement therapy with immunoglobulins is controversial. We describe here the case of a patient with PIL and severe hypogammaglobulinemia treated with immunoglobulins. The striking aspect of this case is the clinical and serological benefit obtained with the subcutaneous compared to the intravenous immunoglobulins administration.
Assuntos
Agamaglobulinemia/terapia , Imunoglobulina G/administração & dosagem , Fatores Imunológicos/administração & dosagem , Linfangiectasia Intestinal/terapia , Linfedema/terapia , Adulto , Agamaglobulinemia/diagnóstico , Agamaglobulinemia/imunologia , Dieta com Restrição de Gorduras , Humanos , Imunoglobulina G/sangue , Fatores Imunológicos/sangue , Infusões Subcutâneas , Linfangiectasia Intestinal/complicações , Linfangiectasia Intestinal/diagnóstico , Linfangiectasia Intestinal/imunologia , Linfedema/complicações , Linfedema/diagnóstico , Linfedema/imunologia , Masculino , Índice de Gravidade de Doença , Resultado do Tratamento , Triglicerídeos/administração & dosagemRESUMO
This is the first report describing a case where prolonged, severe malabsorption from brown bowel syndrome progressed to multifocally spread small bowel adenocarcinoma. This case involves a female patient who was initially diagnosed with chronic jejunitis associated with primary diffuse lymphangiectasia at the age of 26 years. The course of the disease was clinically, endoscopically, and histologically followed for 21 years until her death at the age 47 due to multifocal, metastasizing adenocarcinoma of the small bowel. Multiple lipofuscin deposits (so-called brown bowel syndrome) and severe jejunitis were observed microscopically, and sections of the small bowel showed dense lymphoplasmacytic infiltration of the lamina propria as well as blocked lymphatic vessels. After several decades, multifocal nests of adenocarcinoma cells and extensive, flat, neoplastic mucosal proliferations were found only in the small bowel, along with a loss of the mismatch repair protein MLH1 as a long-term consequence of chronic jejunitis with malabsorption. No evidence was found for hereditary nonpolyposis colon carcinoma syndrome. This article demonstrates for the first time multifocal carcinogenesis in the small bowel in a malabsorption syndrome in an enteritis-dysplasia-carcinoma sequence.