Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 711
Filtrar
2.
J Visc Surg ; 161(1): 72-73, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37977985

RESUMO

Rapunzel syndrome is a rare disorder characterized by a trichobezoar in the gastroduodenal tract caused by trichophagia. Diagnosis was confirmed by upper endoscopy and treatment was surgical.


Assuntos
Bezoares , Tricotilomania , Humanos , Estômago/diagnóstico por imagem , Estômago/cirurgia , Tricotilomania/complicações , Tricotilomania/diagnóstico , Endoscopia Gastrointestinal/efeitos adversos , Síndrome , Bezoares/diagnóstico , Bezoares/diagnóstico por imagem
3.
Ulus Travma Acil Cerrahi Derg ; 29(11): 1288-1295, 2023 10 27.
Artigo em Inglês | MEDLINE | ID: mdl-37889030

RESUMO

BACKGROUND: Trichobezoar is a rare clinical condition in children, which is caused by the accumulation of swallowed hair mass in the digestive tract. This condition is most common in young women with psychiatric histories who suffer from trichotillomania (TTM), where they have an irresistible urge to pull out their hair. Diagnosis and treatment of this pathology, which is already extremely rare, and its variable clinical presentations are challenging. The aim of this study was to increase awareness of trichobezoar in the differential diagnosis of signs of intestinal obstruction in children and to evaluate the diagnosis and management of this rare pathology. METHODS: The clinical data of six patients who were treated for trichobezoars in the pediatric surgery department of our hospital between 2009 and 2022 were retrospectively analyzed. RESULTS: Six female patients were treated with the diagnosis of trichobezoar during this period. Patients were diagnosed with the help of anamnesis, physical examination, abdominal ultrasonography (USG), and finally, endoscopy. USG can predict the intestinal wall infiltration and the tail extended to the duodenum through pylorus in the series. All patients were evaluated with contrast-enhanced abdominal radiography. Five surgical interventions were performed in four of the cases. In a case who underwent surgery twice, the distal intestinal satellite bezoar was not noticed in the first operation. Two patients were diagnosed to have trichobezoar, but surgery was not required. These patients were younger and had early-onset TTM (before 10 years old). The patients were followed for an average of 10.8 years and no recurrence was detected. CONCLUSION: Trichobezoar is a rare cause of intestinal obstruction in children with fatal complications when diagnosed late. Failure to follow an algorithm for the management of the disease causes difficulties in the diagnosis and treatment. Especially in pa-tients with a known psychiatric history, whole abdominal USG and laparoscopy performed with awareness can prevent unnecessary examinations.


Assuntos
Bezoares , Obstrução Intestinal , Laparoscopia , Humanos , Feminino , Criança , Bezoares/diagnóstico , Bezoares/diagnóstico por imagem , Estudos Retrospectivos , Cabelo , Obstrução Intestinal/diagnóstico , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Laparoscopia/efeitos adversos
4.
J Feline Med Surg ; 25(9): 1098612X231196231, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37747322

RESUMO

OBJECTIVES: The aim of the present study was to describe the distribution of gastrointestinal histopathology findings associated with gastrointestinal obstructions secondary to trichobezoar formation in cats. METHODS: A total of 100 surgical gastrointestinal biopsies were obtained from 44 cats with gastrointestinal obstructions secondary to a trichobezoar. Medical records, including signalment, type and duration of clinical signs, surgical reports and histopathologic analysis, were reviewed for each cat. RESULTS: Biopsies taken near the site of the trichobezoar were more likely to show neutrophilic inflammation and mucosal erosion/ulceration compared with biopsies taken elsewhere in the small intestine. Lymphoplasmacytic and mixed lymphocytic and eosinophilic populations were the most common histopathologic findings from all biopsies followed by alimentary small cell lymphoma. Biopsy samples were more likely to represent a diagnosis of alimentary lymphoma in cats older than 10 years. CONCLUSIONS AND RELEVANCE: Gastrointestinal biopsies taken at the time of surgery in cats with trichobezoar obstructions may represent an important diagnostic tool for further evaluation of potential feline chronic enteropathy. Biopsies taken at the site of the obstruction should be interpreted cautiously as the presence of a trichobezoar may induce an acute inflammatory reaction. The resultant histologic interpretation at this site may not represent the chronic state of the intestinal mucosa, supporting the utility of obtaining multiple biopsies orad and aborad to the obstruction.


Assuntos
Bezoares , Doenças do Gato , Doenças Inflamatórias Intestinais , Obstrução Intestinal , Gatos , Animais , Bezoares/complicações , Bezoares/diagnóstico , Bezoares/cirurgia , Bezoares/veterinária , Intestino Delgado/cirurgia , Doenças Inflamatórias Intestinais/veterinária , Obstrução Intestinal/diagnóstico , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Obstrução Intestinal/veterinária , Biópsia/veterinária , Doenças do Gato/diagnóstico , Doenças do Gato/etiologia , Doenças do Gato/cirurgia
5.
Medicina (Kaunas) ; 59(7)2023 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-37512039

RESUMO

Phytobezoars constitute conglomerates of indigested plant fibers and are a rare cause of acute mechanical ileus. They exhibit an increased prevalence in the elderly population and people with specific predisposing conditions. Radiological imaging can often set a definitive diagnosis and dictate the optimal therapeutic approach, combined with the patient's clinical status. An 81-year-old male presented with deteriorating clinical symptoms of intestinal obstruction, and an exploratory laparotomy was performed following inconclusive radiological findings; multiple phytobezoars and incipient intussusception were revealed intraoperatively. A patient's medical history can often raise clinical suspicion of phytobezoars. However, a careful etiological investigation is imperative in all cases of mechanical ileus in advanced ages; early detection and dissolution of phytobezoars, when applicable, can reduce the need for surgical interventions.


Assuntos
Bezoares , Dispepsia , Íleus , Obstrução Intestinal , Intussuscepção , Idoso , Humanos , Idoso de 80 Anos ou mais , Intussuscepção/cirurgia , Intussuscepção/complicações , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Bezoares/complicações , Bezoares/cirurgia , Bezoares/diagnóstico , Íleus/etiologia
7.
Korean J Gastroenterol ; 81(6): 253-258, 2023 06 25.
Artigo em Inglês | MEDLINE | ID: mdl-37350520

RESUMO

Background/Aims: Gastrointestinal (GI) bezoars are relatively rare diseases with clinical characteristics and treatment modalities that depend on the location of the bezoars. This study evaluated the clinical characteristics and treatment outcomes in patients with GI bezoars. Methods: Seventy-five patients diagnosed with GI bezoars were enrolled in this study. Data were collected on the demographic and clinical characteristics and the characteristics of the bezoars, such as type, size, location, treatment modality, and clinical outcomes. Results: Among the 75 patients (mean age 71.2 years, 38 males), 32 (42.6%) had a history of intra-abdominal surgery. Hypertension (43%) and diabetes (30%) were common morbidities. The common location of the bezoars was the stomach in 33 (44%) and the small intestine in 33 (44%). Non-surgical management, including adequate hydration, chemical dissolution, and endoscopic removal, was successful in 2/2 patients with esophageal bezoars, 26/33 patients with gastric bezoars, 7/9 patients with duodenal bezoars, and 20/33 patients with small intestinal bezoars. The remaining patients had undergone surgical management. Conclusions: The management of GI bezoars requires multidisciplinary approaches, including the appropriate correction of fluid and electrolyte imbalances, chemical dissolution, and endoscopic and surgical treatments.


Assuntos
Bezoares , Hipertensão , Masculino , Humanos , Idoso , Bezoares/diagnóstico , Estômago , Duodeno , Doenças Raras
8.
Am Surg ; 89(8): 3665-3667, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37132419

RESUMO

Bezoars are concrete masses found within the gastrointestinal tract that can lead to obstructions. One of the most common forms of bezoars is trichobezoar, composed of swallowed hair. Many bezoars are confined to the stomach; however, a small occurrence of trichobezoars extends past the pylorus and into the duodenum, or small bowel, termed Rapunzel syndrome. In the literature, there have been few cases of recurrent Rapunzel syndrome. Our case is a 13-year-old female with recurrent Rapunzel syndrome requiring three operative interventions.


Assuntos
Bezoares , Feminino , Adolescente , Humanos , Bezoares/diagnóstico , Bezoares/diagnóstico por imagem , Estômago , Intestino Delgado , Duodeno/cirurgia , Cabelo , Síndrome
10.
Intern Med ; 62(20): 2965-2969, 2023 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-36889702

RESUMO

An 87-year-old woman visited her primary-care doctor because of nausea and epigastric pain. Esophagogastroduodenoscopy (EGD) revealed a giant bezoar in her stomach. She was referred to our hospital after carbonated beverage dissolution proved ineffective and underwent endoscopic mechanical crushing. After crushing, the symptoms disappeared, and she began eating. Later, however, the crushed fragments reassembled in the duodenal bulb and caused intestinal obstruction. The patient underwent emergency EGD for crushing once more, and all of the fragments were extracted from the body. This case highlights the need for bezoars to be removed from the body after crushing in order to avoid reassembly.


Assuntos
Bezoares , Obstrução Intestinal , Feminino , Humanos , Idoso de 80 Anos ou mais , Bezoares/diagnóstico , Bezoares/diagnóstico por imagem , Obstrução Intestinal/diagnóstico por imagem , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Estômago/cirurgia , Endoscopia/efeitos adversos , Endoscopia do Sistema Digestório
12.
Forensic Sci Med Pathol ; 19(2): 207-214, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36757661

RESUMO

Trichotillomania is a psychiatric disorder characterized by recurring urges to pulling out hairs, eyelashes, or down in other parts of the body. Trichophagia, which is the urge to ingesting the pulled-out hairs, can cause Rapunzel syndrome, an unusual disorder where gastric trichobezoars can be found in the small intestine. Trichobezoars, amorphous masses composed of undigested food formed by hairs, can obstruct the gastrointestinal tract up to simulating symptoms typical of bowel obstruction. Rapunzel syndrome, named after Grimm's tale, may cause death, especially in the pediatric population, being it seldom over the age of 6; moreover, developing countries and environmental and familiar issues are listed as uncertain risk factors. The present case report deals with the death of a 4-year-old female occurred after lunch and following a series of vomit events; while no traumatic or pathological findings were revealed at the external examination, the autopsy revealed three large trichobezoars localized in the stomach and the small intestine. Despite death was due to gastrointestinal obstruction for multiple trichobezoars and collateral bronchoaspiration of dietary material, histological findings were totally non-specific, meaning that it is sometimes difficult to conclude that death is related to the primary pathological condition.


Assuntos
Bezoares , Tricotilomania , Feminino , Criança , Humanos , Pré-Escolar , Bezoares/diagnóstico , Bezoares/etiologia , Bezoares/psicologia , Estômago , Intestino Delgado , Cabelo , Tricotilomania/complicações , Tricotilomania/diagnóstico , Síndrome
13.
Intern Med ; 62(2): 221-226, 2023 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-35676042

RESUMO

We herein report a very unusual case of small bowel obstruction caused by phytobezoar in a 69-year-old woman who consumed a large amount of bracken. The patient presented with nausea and vomiting. Computed tomography revealed an air-filled foreign body in the jejunum that had likely caused the small bowel obstruction. A fibrous foreign body diagnosed as a phytobezoar was detected using double-balloon enteroscopy. The obstruction was successfully resolved by crushing the phytobezoar repeatedly using a snare. Small bowel obstructions caused by phytobezoars are often treated with surgical interventions. However, endoscopic fragmentation using a snare is a minimally invasive treatment alternative.


Assuntos
Bezoares , Enteroscopia de Duplo Balão , Obstrução Intestinal , Jejuno , Idoso , Feminino , Humanos , Bezoares/complicações , Bezoares/diagnóstico , Bezoares/diagnóstico por imagem , Bezoares/terapia , Enteroscopia de Duplo Balão/instrumentação , Enteroscopia de Duplo Balão/métodos , Obstrução Intestinal/diagnóstico , Obstrução Intestinal/diagnóstico por imagem , Obstrução Intestinal/etiologia , Obstrução Intestinal/terapia , Jejuno/diagnóstico por imagem , Jejuno/cirurgia , Tomografia Computadorizada por Raios X
14.
BMJ Case Rep ; 15(11)2022 Nov 29.
Artigo em Inglês | MEDLINE | ID: mdl-36446472

RESUMO

We present a case of a small bowel obstruction secondary to a rare plastic bezoar. A man in their early 20s with autism and an intellectual disability presented with symptoms of small bowel obstruction. CT revealed very subtle signs and, despite passage of gastrografin, ongoing clinical suspicion led to operative management which confirmed the diagnoses of plastic bezoar.


Assuntos
Bezoares , Obstrução Intestinal , Masculino , Humanos , Bezoares/diagnóstico , Bezoares/diagnóstico por imagem , Plásticos , Obstrução Intestinal/diagnóstico por imagem , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Diatrizoato de Meglumina , Afeto
17.
Am J Case Rep ; 23: e935460, 2022 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-35900939

RESUMO

BACKGROUND Intussusception, which is the prolapse of one section of intestine into another, is a common cause of small-bowel obstruction in pediatric patients. Bezoars are concretions of ingested foreign material. Trichobezoars, which are bezoars made of hair, occur in the context of trichotillomania, the compulsive pulling of hair, and trichophagia, the eating of hair. If gastric trichobezoars grow to sufficient size, an intestinal extension can serve as a lead point for intussusception to occur. Rarely, hair passes completely through the stomach and forms a trichobezoar within the small bowel. This obstruction can also create lead points and cause intussusception. This is one of the few reported cases of intussusception due to a primary intestinal bezoar. CASE REPORT We present the case of an 8-year-old boy with an unknown history of trichophagia and a preliminary diagnosis of appendicitis. Upon imaging, a bowel obstruction related to a small-bowel intussusception was discovered to be the probable cause. A diagnostic laparoscopy revealed an ileo-ileal intussusception caused by an ileal bezoar. Conversion to exploratory laparotomy assisted in removing the causative bezoar. The patient recovered without postoperative complications. CONCLUSIONS We report a case of an isolated intestinal trichobezoar causing intussusception in a boy. While intussusception secondary to a trichobezoar most commonly occurs due to 'Rapunzel syndrome,' this case shows that it is possible for an intestinal trichobezoar to form without the presence of 'Rapunzel syndrome.' This unique cause of intussusception presented as a small-bowel obstruction, requiring evacuation of the bezoar.


Assuntos
Bezoares , Obstrução Intestinal , Intussuscepção , Tricotilomania , Bezoares/complicações , Bezoares/diagnóstico , Bezoares/cirurgia , Criança , Humanos , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Intussuscepção/complicações , Intussuscepção/cirurgia , Masculino , Estômago/cirurgia , Tricotilomania/complicações
19.
Rev. cuba. cir ; 61(2)jun. 2022.
Artigo em Espanhol | LILACS, CUMED | ID: biblio-1408250

RESUMO

Introducción: La tricotilomania, la tricofagia y el tricobezoar son afecciones entrelazadas e interconectadas. Estas deben tenerse en cuenta especialmente en féminas jóvenes que a menudo tienen una enfermedad psiquiátrica o trastorno social subyacente y es posible que la historia sea difícil de obtener. Objetivo: Presentar un caso portador de tricobezoar gástrico, por su baja incidencia en nuestro medio y a nivel mundial. Caso clínico: Paciente femenina de 12 años de edad, con antecedentes de retraso psicomotor, sin seguimiento o tratamiento previo. Acudió a consulta traída por su madre que aduce aumento de volumen en hemiabdomen superior de 5 años de evolución con pérdida de peso insidiosa. Los estudios radiológicos revelaron un tricobezoar gástrico que se corrobora, asociado a un síndrome de Rapunzel, en la laparotomía exploratoria. La paciente evolucionó satisfactoriamente y es seguida por grupo multidisciplinario. Conclusiones: Los bezoares gástricos son entidades poco frecuentes. Para el diagnóstico es necesario un alto índice de sospecha de conjunto con estudios radiográficos y/o endoscópicos. El tratamiento estará determinado por el tipo de bezoar, tamaño y consistencia. La opción quirúrgica es la más usada, con el consecuente seguimiento interdisciplinario para evitar recurrencias(AU)


Introduction: Trichotillomania, trichophagia and trichobezoar are intertwined and interconnected conditions. These should be considered, especially in young women who often have an underlying psychiatric illness or social disorder and possibly a history difficult to get. Objective: To report a case of gastric trichobezoar due to its low incidence in our environment and worldwide. Clinical case report: We report the case of a 12-year-old female patient with a history of psychomotor retardation, with no prior follow-up or treatment, who came to consult with her mother, complaining of increased volume in the upper abdomen, of 5 years of evolution with malignant weight loss. Radiological studies reveal a gastric trichobezoar that is corroborated, associated with Rapunzel syndrome, in the exploratory laparotomy. The patient evolved satisfactorily and a multidisciplinary group assisted her. Conclusions: Gastric bezoars are rare entities. Diagnosis requires high level of suspicion together with radiographic and/or endoscopic studies. The treatment will be determined by the type of bezoar, size and consistency. The surgical option is the most used, requiring interdisciplinary follow-up to avoid recurrences(AU)


Assuntos
Humanos , Tricotilomania , Bezoares/diagnóstico , Transtornos Mentais , Relatório de Pesquisa , Laparotomia/métodos
20.
Am Surg ; 88(9): 2250-2251, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35624526

RESUMO

A trichobezoar is a solid mass of undigested hair that accumulates in the gastrointestinal tract that is typically associated with trichotillomania and trichophagia. Most documented cases are reported to be found in the stomach and small intestine. We report a case of a complete large bowel and small bowel obstruction secondary to a trichobezoar in an 81-year-old male with abdominal pain for one month. He presented to the emergency department with sudden onset nausea, vomiting, constipation, and severe abdominal pain, prompting him to come to the emergency department. CT demonstrated a mechanical obstruction with a transition point at the splenic flexure with pneumatosis. He was taken for urgent exploratory laparotomy, where a colotomy was made and the obstructive intraluminal mass in the transverse colon was identified and removed, and a transverse colostomy was matured. Subsequent pathology revealed the mass as hair and fecal material, confirming a diagnosis of colonic obstruction due to trichobezoar.


Assuntos
Bezoares , Obstrução Intestinal , Tricotilomania , Dor Abdominal/etiologia , Idoso de 80 Anos ou mais , Bezoares/diagnóstico , Bezoares/diagnóstico por imagem , Humanos , Obstrução Intestinal/diagnóstico por imagem , Obstrução Intestinal/etiologia , Masculino , Estômago/cirurgia , Tricotilomania/complicações
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...