Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 10 de 10
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Clin Case Rep ; 12(4): e8796, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38634092

RESUMO

Key Clinical Message: Duodenal GISTs are rare and challenging tumors. Acute life-threatening upper GI bleeding is a possible presentation of duodenal GISTs. Surgery is the standard treatment for localized duodenal GISTs. Imatinib is an effective adjuvant therapy for duodenal GISTs. Abstract: GIST is the most common mesenchymal neoplasm of the gastrointestinal tract, accounting for 1%-2% of gastrointestinal tumors. They originate from the interstitial cells of Cajal and are rare in patients younger than 30 years. The stomach is the most common site, followed by the small intestine and colon. GISTs are caused by a gain-of-function mutation in the proto-oncogene receptor tyrosine kinase, with activating mutations in KIT being the most common. Most GISTs are asymptomatic. Even if gastrointestinal bleeding is the most common complication life-threatening hemorrhage is extremely uncommon. We present a case of a 31-year-old male patient presented with massive active hematemesis and melena with hemorrhagic shock. The patient presented with massive hematemesis and melena of 1 h duration. Endoscopy showed pulsating active bleeding from the third part of the duodenum which was difficult to manage via endoscopy. Histopathologic evaluation showed spindle cell type GIST. Intraoperatively, there was a nodular mass with active bleeding on the third part of the duodenum. Duodenectomy with end-to-end anastomosis was done. Discharged with no postoperative complication and was put on imatinib. There are considerable challenges that arise in the diagnosis and treatment of duodenal gastrointestinal stromal tumors (GISTs) when they present with life-threatening upper gastrointestinal hemorrhage. In order to achieve the best possible outcomes for patients, it is crucial to have a comprehensive understanding of the clinical presentation, diagnostic methods, and treatment approaches.

2.
Ann Med Surg (Lond) ; 86(4): 2256-2261, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38576992

RESUMO

Introduction and importance: Paraneoplastic pemphigus (PNP) is an uncommon autoimmune mucocutaneous disease characterized by severe stomatitis, polymorphous skin eruptions, and the presence of underlying neoplasms. Unique histopathological features include suprabasal acantholysis and clefts with scattered necrotic keratinocytes. Case presentation: A 27-year-old female patient presented with a 3-month history of a painless swelling, approximately the size of a pea, on the left lateral aspect of her neck and axillary area. This swelling progressively increased in size and number. Additionally, she had reddish, itchy, raised skin lesions over her elbows bilaterally, which gradually spread to involve most of her body, including her lips, tongue, and buccal mucosa. These skin lesions were associated with difficulty swallowing both liquid and solid foods. A diagnostic test, including a biopsy, confirmed the diagnosis of PNP. Subsequently, the patient was managed with chemotherapy and other supportive measures, leading to improvement and eventual discharge. Clinical discussion: PNP is a rare blistering disorder associated with neoplasms, often presenting diagnostic and treatment challenges. Patients with PNP may develop a diverse range of lesions. It is crucial to promptly recognize and manage the underlying malignancy for improved patient outcomes. Conclusion: This case highlights the rare association between T-cell lymphoma and PNP. Clinicians should also remain vigilant for the possibility of PNP in lymphomas that are not of B-cell lineage.

3.
Case Rep Womens Health ; 41: e00594, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38515997

RESUMO

A 40-year-old Ethiopian woman presented with a six-month history of non-foul-smelling whitish vaginal discharge. She also reported a one-year history of postcoital bleeding. A pelvic examination revealed a nodular, hard, and fragile cervical mass. In addition, there were nontender, firm nodules in the epigastric, periumbilical, gluteal areas, and thyroid gland. Investigations, including abdominopelvic ultrasound, magnetic resonance imaging, fine-needle aspiration cytology, and immunohistochemistry, confirmed mixed neuroendocrine carcinoma of the cervix with metastasis to the abdominal wall, gluteal area, lumbar vertebrae, and thyroid gland. The patient was started on palliative chemotherapy. Metastatic adenocarcinoma admixed with neuroendocrine carcinoma of the cervix presents a formidable disease phenotype, characterized by complex diagnostic and therapeutic obstacles. Multidisciplinary cooperation among oncologists, radiologists, pathologists, and surgeons is required to refine treatment approaches and improve patient prognoses for this uncommon and intricate malignancy.

4.
J Med Case Rep ; 17(1): 363, 2023 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-37580791

RESUMO

INTRODUCTION: Hydrocele, an abnormal fluid collection between parietal and visceral layers of the tunica vaginalis, is the commonest cause of scrotal swelling, and it affects all age groups. Calcification of hydrocele sac/wall is a rare clinical entity. The etiology of calcification of hydrocele sac is not clear, but most literature proposes that calcification is secondary to chronic irritation. Trauma and infectious diseases including Schistosoma haematobium, filariasis, and tuberculosis can also cause calcification of the hydrocele sac. CASE PRESENTATION: A 74-year-old Ethiopian male patient presented with left side scrotal swelling of 3 years duration, which was initially small but progressively increased. He had no history of trauma, and he had no history of swelling on the contralateral side. Scrotal ultrasound (US) showed a large echodebrinous left-side scrotal collection with calcifications, bilateral testis appear normal in size, echogenicity, and color Doppler flow with the index of likely chronic hematocele. Therefore, with a diagnosis of left-sided calcified hydrocele, the patient was operated on and the calcified sac was excised and sent for histopathology. Finally, the patient was discharged improved after 2 days of hospital stay. CONCLUSION: Calcification of the tunica vaginalis is very rare and is probably due to chronic irritation of the wall from the coexisting hydrocele. Surgical excision of calcified hydrocele sac is the treatment of choice.


Assuntos
Calcinose , Doenças dos Genitais Masculinos , Hidrocele Testicular , Humanos , Masculino , Animais , Idoso , Casca de Ovo/patologia , Hidrocele Testicular/complicações , Hidrocele Testicular/diagnóstico por imagem , Hidrocele Testicular/cirurgia , Doenças dos Genitais Masculinos/complicações , Escroto/diagnóstico por imagem , Escroto/patologia , Testículo/patologia , Calcinose/complicações , Calcinose/diagnóstico por imagem , Calcinose/cirurgia , Inflamação/complicações
5.
Int J Surg Case Rep ; 105: 108097, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37015161

RESUMO

INTRODUCTION AND IMPORTANCE: Ascariasis is a helminthic infection of humans caused by Ascaris lumbricoides. Pediatric patients infected with Ascaris can develop multiple complications including appendicitis, gastrointestinal bleeding, hepatobiliary disease like cholangitis or obstructive jaundice, intussusception, and bowel obstruction among others. Ascaris is a rare cause of intestinal perforation even in endemic areas. CASE PRESENTATION: A 2-year-old female Ethiopian toddler who was presented with a complaint of non-bilious, non-projectile vomiting of 06 days duration, about two-three episodes per day. Associated with this she had had progressive abdominal distension, intermittent abdominal cramps and loss of appetite. On examination, she was acutely sick looking. She had signs of dehydration. Subsequently, she was resuscitated, broad spectrum antibiotic started and operated. Finally, the child was discharged improved after 7 days of hospital stay. CLINICAL DISCUSSION: The clinical presentation of ascariasis can vary from asymptomatic child to one with severe disease requiring surgical intervention like our patient. Severity of disease depends on the worm burden; heavy worm infestation produces a wide range of acute abdominal complications such as intestinal obstruction, intussusception, cholangiohepatitis, pancreatitis, and acute appendicitis. Intestinal ascariasis rarely causes volvulus and intestinal gangrene, perforation and peritonitis. CONCLUSION: Ascariasis must be considered in the differential diagnosis in patients presented with peritonitis especially those living or from temperate and tropical countries with a history of passage of worms. Ileum perforation is possible in patients with ascariasis due to pressing directly into the bowel wall, inflammatory reaction, or volvulus and intestinal wall necrosis.

6.
J Med Case Rep ; 17(1): 123, 2023 Apr 06.
Artigo em Inglês | MEDLINE | ID: mdl-37020261

RESUMO

BACKGROUND: There are three main forms of leishmaniases: visceral (the most serious form because it is almost always fatal without treatment), cutaneous (the most common, usually causing skin ulcers), and mucocutaneous (affecting mouth, nose, and throat). Leishmaniasis is caused by protozoan parasites, which are transmitted by the bite of infected female phlebotomine sandflies. The disease affects some of the world's poorest people and is associated with malnutrition, population displacement, poor housing, a weak immune system, and lack of financial resources. An estimated 700,000 to 1 million new cases occur annually. Only a small fraction of those infected by parasites causing leishmaniasis will eventually develop the disease. We report a case of exclusive lymph node involvement in leishmaniasis, presenting as localized lymphadenopathies. The diagnosis of lymphatic leishmaniasis was confirmed by the presence of Leishmania donovani bodies in fine needle aspiration cytology, and positive anti-rK39 antibodies. The bone marrow aspiration was negative for Leishmania donovani bodies. Abdominal ultrasound was done and there was no organomegaly. Furthermore, localized lymphadenopathies may provide a diagnostic challenge by clinically mimicking a lymphoma or other causes of lymphadenopathy. Due to its rarity and its tendency to pose a clinical diagnostic challenge, we decided to report a case of lymphatic leishmaniasis. CASE PRESENTATION: A 12-year-old Amara male patient presented to the University of Gondar comprehensive specialized hospital, Northwestern Ethiopia, with six discrete right lateral cervical lymphadenopathies, the largest measuring 3 × 2 cm2, with no cutaneous lesion. Fine needle aspiration cytology confirmed the diagnosis of leishmaniasis in lymph node, and he was put on sodium stibogluconate (20 mg/kg body weight/day) and paromomycin (15 mg/kg body weight/day) injections, which are given intramuscularly for 17 days. Having completed his medication at the University of Gondar comprehensive specialized hospital, he had a smooth course and was discharged with appointment scheduled for follow-up after 3 months. CONCLUSION: In the clinical evaluation of a patient with isolated lymphadenopathies, leishmaniasis must be considered as a differential diagnosis in immunocompetent subjects in endemic areas for early diagnostic workup and management.


Assuntos
Leishmaniose Cutânea , Leishmaniose Visceral , Leishmaniose , Linfadenopatia , Humanos , Criança , Masculino , Feminino , Leishmaniose Visceral/diagnóstico , Leishmaniose Visceral/tratamento farmacológico , Leishmaniose Visceral/parasitologia , Linfonodos/patologia , Peso Corporal , Leishmaniose Cutânea/diagnóstico
7.
Int J Surg Case Rep ; 105: 108080, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37001373

RESUMO

INTRODUCTION AND IMPORTANCE: Intestinal tuberculosis (TB) comprises of about 5 % of all cases of tuberculosis in susceptible communities. Intestinal tuberculosis establishes itself in the lymphoid follicles of the Peyer's patches and spreads to the submucosal and subserosal planes. A gastroduodenal location for TB is very rare even in patients with pulmonary TB and gastroduodenal TB lesions are usually secondary. CASE PRESENTATION: A 48 year old Ethiopian patient presented with non-bilious, non-projectile vomiting of ingested matter which progressively worsens over time. Associated with this he had burning type of epigastric pain for which he had been treated with antiulcer drugs on multiple occasion, but he had no improvement. The vomiting worsened over the past year and he had unquantified but significant weight loss. Subsequently the patient was diagnosed with duodenal TB and was treated with antituberculous drugs according to the national protocol for six months and the above symptoms subsided. The patient had significant weight gain after starting treatment. CLINICAL DISCUSSION: The commonest site for gastro-intestinal tuberculosis (TB) is the ileocecal region and duodenal tuberculosis constitutes around 2 % of cases of abdominal tuberculosis. A high index of suspicion for tuberculosis is required in any patient with gastrointestinal symptoms living in endemic areas. CONCLUSION: We suggest that a diagnosis of duodenal tuberculosis should always be considered in young patients presenting with gastric outlet obstruction (GOO) or unresponsive or relapsing dyspepsia, in areas where tuberculosis is endemic.

8.
Diabetes Metab Syndr Obes ; 15: 1269-1280, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35494530

RESUMO

Background: Diabetes mellitus (DM) is a complex metabolic disorder characterized by persistent hyperglycemia resulting from defects in insulin secretion, insulin action, or both. Type 2 DM has a strong hereditary background. A study of the dermatoglyphic features can help in the early identification of people with a genetic predisposition to develop type 2 DM. Purpose of the Study: The study was aimed to compare the finger and palmar dermatoglyphics features in type 2 diabetic and non-diabetic patients and to evaluate the association with other variables. Patients and Materials: Institution-based cross-sectional study was conducted in one referral hospital and three primary hospitals located in Gedeo Zone. Three hundred ninety study participants (130 type 2 diabetics and 260 non-diabetics) from adult OPD and diabetic clinics were included in the study. The association among different dermatoglyphics variables was analyzed using the chi-square test. An independent t-test was conducted to analyze the mean difference and to test the significance of numerical variables. A statistically significant association was declared at P-value <0.05. Results: In the present study, a total of 3900 digits (1300 from type 2 diabetic and 2600 non-diabetic) were analyzed for distribution of digital dermatoglyphic patterns. Loop pattern is found to be the commonest in both study groups with a prevalence of 65.8% and 60.7% among type 2 diabetics and non-diabetics, respectively. Both the right-left axial tri-radius angle was significantly higher in type 2 diabetes mellitus patients compared to non-diabetic study participants. Total finger ridge counts and absolute finger ridge counts showed no significant difference in both groups. Conclusion: The study revealed Loop pattern was more frequent in type 2 DM compared to non-diabetic study participants. Whorl type was more common than arch type in non-diabetic patients compared to type 2 DM groups. The result also showed tri-radius angle is significantly wider in diabetic groups in both hands.

9.
Anat Cell Biol ; 55(2): 148-154, 2022 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-35383135

RESUMO

Cubital fossa is the site where the venous accesses are frequently made. Superficial veins at this site display variations in their pattern among different populations. Knowledge of different venous pattern in the cubital fossa is important for diagnostic, surgical and therapeutic procedures. The purpose of this study was to report variations of the cubital superficial vein patterns in the southern Ethiopian subjects. An institution based cross-sectional study design was employed among 401 randomly selected patients presented at the triage room of Arba Minch General Hospital from January 15 to February 15, 2021. A questionnaire was used to collect socio-demographic data and images of the common and variant superficial venous patterns were recorded. Descriptive statistical analysis was performed. P<0.05 was considered as statistical significance. In the present study, a total of 802 cubital fossae from 401 study participants were examined. Five patterns of superficial veins were identified. Type 2 was the most common pattern and observed in 55.0% of cubital fossae (42.1% right and 67.8% left cubital fossae). The least common, type 5 variant was detected in 2.6% cubital fossae (2.7% right and 2.5% left). Statistically significant association based on sex and laterality was noted. The current study concluded that type 2 and type 3 patterns were more frequent superficial venous patterns in the cubital fossa and more common in males than female. Awareness of these uncommon cubital venous patterns and their incidence is very useful for those performing venipuncture or venisection especially under emergency conditions.

10.
Int J Reprod Med ; 2017: 2861207, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29234726

RESUMO

BACKGROUND: A significant number of women make Implanon their first choice of contraception. However, they discontinue their Implanon before its expiry date was high, but factors that contribute to discontinuing their Implanon were poorly described in Ethiopia. METHODS: A community based unmatched case control study was conducted. Then simple random sampling technique was used to select 340 women. Data was collected by nurses using face to face interview. Epi-Info version 7 and SPSS 20 software were used. Bivariate and multiple logistic regressions were performed with COR and AOR with 95% CI. FINDINGS: Having preinsertion counseling (AOR: 0.36, 95% CI: 0.20-0.64), having follow-up appointment (AOR: 0.35, 95% CI: 0.2-0.62), age at insertion <20 years (AOR: 3, 95% CI: 1.16-7.8), women who had no formal education (AOR: 2.8, 95% CI: 1.31-6.11), women who had ≤4 children (AOR: 1.8, 95% CI: 1.01-3.21), and women who had previous abortion history (AOR: 2.3, 95% CI: 1.10-4.63) were determinants of Implanon discontinuation. CONCLUSIONS: Policy makers and concerned bodies should take into account future intervention and also great emphasis should be given to follow-up appointment and counseling services, especially counseling on side effects, and informed choice for clients after Implanon insertion.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...