Search

Congenital macroglossia is a condition that consists in an enlarged tongue that in resting position protrudes beyond the alveolar ridge. It has been classified in two categories: true macroglossia, which occurs in congenital or acquired forms, and relative macroglossia. As this alteration may be due to different causes, its incidence is not known. It is more frequently associated to Beckwith-Wiedemann syndrome, to mucopolysaccharidosis diseases and to Pompe's disease, and it has been less frequently associated to lymphangioma, hemangioma or isolated muscular hypertrophy. Macroglossia is characterized by an enlarged and thick tongue that may have fissures and ulcers, may cause language alterations, difficulties for feeding and swallowing, sialorrhea and recurrent infections of the upper airway or even its obstruction. Its clinical evaluation must include a complete clinical chart with careful physical exploration and a pedigree of that may identify the presence or absence of a hereditary associated syndrome. Macroglossia management is complex. More than twenty different surgical options to reduce the tongue size have been proposed, however, so far there is not a general agreement in this respect. The objective of this work is to review clinical and surgical aspects related to macroglossia from the point of view of non-surgical pediatricians and genetists, addressed to the different medical specialists, including the maxillofacial surgeons involved in the management of these patients., (Copyright © 2016 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.)

The incidence of intestinal endometriosis is reported between 5.3 and 12% of cases and of these, between 70 and 93% are located in the rectum and sigmoid. We report the case of a 32-year-old with constipation and bloating and cramping pain during the last 2 years. The pain increased in frequency during the past 6 months. From the data obtained from physical examination and imaging studies may be suspected pelvic endometriosis with infiltration of anterior rectal wall. Resection of the low anterior rectum with colo-rectal anastomosis was performed, with adequate surgical outcome and resolution of symptoms. In patients of childbearing age with abdominal or pelvic pain, constipation of recent onset or occlusive bowel, which may or may not be related to the menstrual cycle should be considered transmural infiltration by endometrial tissue.

A growing interest in the nature of the black skin and in the origins of the peoples classified under this trait was accompanied in the eighteenth century by an increasing differentiation of their nature from whites, to the point that they were considered either a degenerated variety of humans, a separate species or inferior animals. Skin and race go together in the natural history of man, which comprises not only anatomical and physiological aspects, but also the history of nations, the Sacred History, and the aesthetic reflection.

Because of the technical advances made in computed tomography (CT) and magnetic resonance imaging (MRI), these techniques have become increasingly important in the management of patients with neuroendocrine tumors which, as shown by several published series, continue to pose a challenge even for radiologists highly experienced in these fascinating neoplasms. The development of multidetector CT, as well as high-gradient MRI and other advances in this modality, have improved the sensitivity of pancreatic islet tumor detection. The sensitivity of the two techniques seems to be similar, but comparison between the distinct imaging modalities and the different modes or stages of tumoral development is difficult. In carcinoid tumors, both CT and MRI are important to define the extension of metastatic disease and to evaluate treatment response. Both techniques, together with endoscopic ultrasonography, can be essential when identifying the source of a functioning pancreatic endocrine tumor. The results are directly related to the radiologist's interest and experience, the meticulousness with which the technique is performed, and the resolution of the distinct imaging methods. However, a combination of various techniques including functional localization and radioisotope use is usually required to detect these elusive lesions., (Copyright (c) 2009 Sociedad Española de Endocrinología y Nutrición. Published by Elsevier Espana. All rights reserved.)

Objective: Determine antibiotic resistance of community-acquired uropathogen Escherichia coli and infer therapeutic options., Material and Methods: E. coli strains isolated from urine during a one-year period were studied. Identification and susceptibility tests were performed., Results: A total of 652 isolates were included from patients in two institutions, a healthcare clinic 303 (46.5%) and a hospital 349 ( 53.5%). The antimicrobials with higher resistance rates were ampicillin 67.2%, trimethoprim-sulfametoxazole 59.2%, cefazolin 35.6% and ciprofloxacin 24.7%., Conclusions: Resistance to trimethoprim-sulfamethoxazole and ciprofloxacin used for empiric treatment in community urinary infections is high, and there are few available treatment options.

Pheochromocytoma is a tumor derived from the chromaffin cells of the adrenal medulla. When this type of tumor involves the sympathetic ganglia it is called paraganglioma. Although infrequent, paraganglioma should be considered in the evaluation of hypertension, arrhythmias, and panic disorder. We report the case of a woman with bladder pheochromocytoma and a hepatic lesion. MIBG scintigraphy showed non-physiological uptake, which was interpreted as a false positive result., (Copyright © 2008 Sociedad Española de Endocrinología y Nutrición. Published by Elsevier Espana. All rights reserved.)

Objective: To report a pneumatosis coli case., Case Report: A 56 year old man was submitted to a routine medical check up. During rectosigmoidoscopy examination many submucous lesions of cystic aspect were found, which were demonstrated by different imaging methods and endoscopy., Conclusion: The pneumatosis coli is an infrequent pathology in our means and must be included in the differential diagnosis of secondary pneumatosis intestinalis.

Objective: Report for first time in Mexico a case of hereditary mixed polyposis and review the literature., Background: The hereditary mixed polyposis syndrome (HMPS) is an uncommon condition, distinguished by presence of a different histological pattern of polyps in digestive tract, clinically manifested by diarrhea, anemia and weight loss., Case Report: Male patient, 38 years old, with familiar antecedent (dead sister) with polyps and gastric cancer. With history of a 1 year with bleeding and mucous diarrhea, and weight loss of a 28.6 pounds. Pale at physical examination, without abdominal signs. At blood test with hemoglobin of 9.7 g/dL, and colonoscopy with multiple polyps within colon and rectum, upper endoscopy with a big esophageal polyp and multiple polyps in gastric and duodenal lining smaller than 1 cm. Contrast study of intestine was normal. Histopathologic study of the polyps report mixed pattern of polyps: (hyperplasic-adenomatous, juvenile-adenomatous, adenoma-inflammatory-hyperplasic, hyperplasic-adenomatous with a high degree dysplasia); juvenile in esophagus, and hyperplasic in stomach and duodenum. Patient was undergone to totalproctocolectomy and reconstruction by "J" ileoanal pouch with good outcome, and endoscopic esophageal polypectomy, with actual surveillance.

Background: Darbepoetin alfa has demonstrated its efficacy when is administered subcutaneously once-weekly and once every 2 weeks as treatment of anemia in patients with chronic kidney disease (CKD). The aim of this study is to assess the efficacy of subcutaneus darbepoetin alfa administered once monthly in patients with progressive CKD who maintained stable levels of Hb treated on once every other week dosing., Methods: Patients included in the study maintained hemoglobin (Hb) > 11 g/dl and were receiving darbepoetin alfa once every other week during at least 4 months. We studied a frequency interval dose change: once every other week frequency was converted to once monthly at equivalent dose. The study completers were 12 patients over the third month and 7 at the end of one year evaluation period., Results: A statistic significant decrease in Hb and hematocrit (Hto) was observed over the third month, although all patients maintain Hb levels higher than 11 g/dl. At the same time it was appreciated a statistic significant increased on creatinine (Cr) and parathyroid hormone levels (PTH). At the end of one year evaluation period no differences were observed in any of variables., Conclusion: Darbepoetin alfa administered once monthly is an efficacious option as treatment of anemia for patientes with CKD. With a dose of 1 mcg/kg/month, all patientes maintain Hb > 11 g/dl.

Considering pancreatic reserve recognition a more rational basis for starting insulin therapy in NIDDM, during 1988 we studied fasting and post-breakfast plasma C-peptide levels in 31 patients (21 w, 10 m, mean age 48.2 +/- 17.7 yr), referred to our department for insulin therapy evaluation because of primary or secondary failure to other measures. Major features were obesity and chronically uncontrolled illness. Our patients were categorized as follows: group A, considered non responders which included four patients; group B, taken as responders consisting in seven; and a remaining of 20 hyperresponsive patients which formed group C; these with patients of group B, embodied an 87.1% of patients. Among nonresponders there was no any case of total B cell loss of function, and plasma C-peptide activity surpassed through those limits considered for ketoacidosis. We believe that these patients should be eligible candidates for insulin therapy. We failed to found out correlation of plasma C-peptide activity with either age or duration of illness. Our observation supports that fasting plasma C-peptide evaluation would suffice for pancreatic reserve evaluation. We conclude that our patients mainly presented an insulin resistant state associated with obesity thus enhancing the commonplace call for reinforcing nonpharmacologic treatment modalities such as caloric restriction, weight loss and exertion to achieve a better control in NIDDM patients.