A new case of neonatal progeroid syndrome with agenesis of corpus callosum

We report on a female infant with a history of severe intrauterine and postnatal growth retardation, pseudohydrocephaloid cranium, frontal bossing, widened fontanelles, prominent scalp veins, progeroid face, entropion, beaked nose, small mouth, generalized lipodystrophy, camptodactyly and hypoplasia of lower limb muscles, suggesting the diagnosis of neonatal progeroid syndrome (NPS). In addition, she had congenital hip dysplasia and agenesis of corpus callosum. It is the first Hungarian case with neonatal progeroid syndrome.     

A follow-up study on 12 prenatally diagnosed boys with Klinefelter syndrome

Longitudinal follow-up data on males with Klinefelter syndrome are still scarce. In the present study we collected data on the general and psychosocial development of 12 prenatally diagnosed boys with Klinefelter syndrome.     

Apert syndrome with omphalocele: A case report

Apert syndrome is a genetic disorder known as acrocephalopolysyndactyly type 1 caused by mutations in the fibroblast growth factor receptor 2 and characterized by coronal craniosynostosis, symmetric bone and skin syndactyly of hands and feet, and craniofacial dysmorphic features. The estimated prevalence of this syndrome is 10 to 15.5 cases per 1,000,000 live births. Apert syndrome has considerable clinical variability. We present a case of Apert syndrome and associated features reported to the National Registry of Congenital Anomalies of Argentina (RENAC). The reported case had omphalocele, esophageal atresia, and mega cisterna magna. The last two signs were reported several times as part of the clinical presentation of Apert syndrome. To our knowledge, this is the second reported case diagnosed with Apert syndrome associated with omphalocele. Birth Defects Research (Part A), 100:726–729, 2014. © 2014 Wiley Periodicals, Inc.     

Johnson-McMillin syndrome: report of a new case with novel features

BACKGROUND: Johnson-McMillin syndrome (JMS) is a rare neuroectodermal disorder characterized by alopecia, ear malformations, conductive hearing loss, anosmia/hyposmia, and hypogonadotropic hypogonadism. It is inherited in an autosomal dominant manner; however, the causative gene has not yet been identified. CASE: Herein we report a patient with this condition who exhibits many of the features previously described, including alopecia, malformed auricles, conductive hearing loss, facial asymmetry, and developmental delays. Interestingly, she also has features that have not yet been reported, such as preauricular pits and tags, broad depressions at the lateral aspects of the eyes, and an abnormal left lower eyelid. CONCLUSIONS: In addition to demonstrating a pattern of anomalies consistent with JMS, this patient has several unique features. This phenotype supports the involvement of the branchial arches in the embryologic basis of this condition.     

Leg duplication and kidney agenesis: case report and pathogenic considerations

A case is given of a male born with a total duplication of the left leg. In addition, ipsilateral kidney agenesis was found. Three possible mechanisms of leg duplication are given. The association with renal agenesis is discussed in terms of a polytopic developmental field defect.     

Full incorporation of Strattice(TM) Reconstructive Tissue Matrix in a reinforced hiatal hernia repair: a case report

ABSTRACT: INTRODUCTION: A non-cross-linked porcine acellular dermal matrix was used to reinforce an esophageal hiatal hernia repair. A second surgery was required 11 months later to repair a slipped Nissen; this allowed for examination of the hiatal hernia repair and showed the graft to be well vascularized and fully incorporated. CASE PRESENTATION: A 71-year-old Caucasian woman presented with substernal burning and significant dysphagia. An upper GI series revealed a type III complex paraesophageal hiatal hernia. She underwent laparoscopic surgery to repair a hiatal hernia that was reinforced with a xenograft (StratticeTM Reconstructive Tissue Matrix, LifeCell, Branchburg, NJ, USA) along with a Nissen fundoplication. A second surgery was required to repair a slipped Nissen; this allowed for examination of the hiatal repair and graft incorporation 11 months after the initial surgery. CONCLUSION: In this case, a porcine acellular dermal matrix was an effective tool to reinforce the crural hiatal hernia repair. The placement of the mesh and method of fixation are believed to be crucial to the success of the graft. It was found to be well vascularized 11 months after the original placement with no signs of erosion, stricture, or infection. Further studies and longterm follow-up are required to support the findings of this case report.     

Paternal age and Down's syndrome genotypes diagnosed prenatally: No association in New York State data

Summary An investigation of a paternal age effect independent of maternal age was undertaken for 98 cases of Down's syndrome genotypes diagnosed prenatally compared to 10,329 fetuses with normal genotype diagnosed prenatally in data reported to the New York State Chromosome Registry. The mean of the difference (delta) in paternal age of cases compared to those with normal genotypes after controlling for maternal age, was slightly negative,-0.27 with a 95% confidence interval of-1.59 to +1.06. A regression analysis was also done in which the data were first fit to an equation of the type lny=(bx+c) and then to the equation ln y=(bx+dz+c) where y = rate of Down's syndrome, x = maternal age, z = paternal age, and b, d, and c are parameters. This also revealed no evidence for a paternal age effect. The value of d (the paternal age coefficient) was in fact slightly negative,-0.0058, with an asymptotic 95% confidence interval of-0.0379 to +0.0263. Lastly, multiple applications of the Mantel-Haenszel test considering various boundaries in paternal age also revealed no statistically significant evidence for a paternal age effect independent of maternal age. These results are at variance with claims of others elsewhere of a very strong paternal age effect detected in studies at prenatal diagnoses. Five different hypotheses are suggested which may account for discrepancies among studies to date in findings on paternal age effects for Down's syndrome: (i) there are temporal, geographic, or ethnic variations in paternal age effects, (ii) there is no paternal age effect and statistical fluctuation accounts for all trends to date; (iii) methologic artifacts have obscured a paternal age effect in some studies which did not find a positive outcome; (iv) methodologic artifacts are responsible for the positive results in some studies to date; (v) there is a rather weak paternal age effect independent of maternal age in most if not all populations, but because of statistical fluctuation the results are significant only in some data sets. The results of all data sets to date which we have been able to analyze by one year intervals are consistent with a mean delta of +0.04 to +0.48 and in the value of d (the paternal age coefficient) of +0.006 to +0.017, and it appears the fifth hypothesis cannot be excluded. Projections based on this assumption are presented.     

Lymphonodular cryptococcosis diagnosed by fine needle aspiration cytology in hyper-IgM syndrome. A case report

BACKGROUND: Most cases of cryptococcosis are diagnosed when signs of meningitis have appeared. We report a case of lymphonodular cryptococcosis that was diagnosed by fine needle aspiration cytology (FNAC), excisional biopsy of a cervical lymph node and culture of aspirated material. CASE: An 11-year-old boy presented with a history of fever and enlarged bilateral cervical lymph nodes of two weeks' duration. Past medical history included immunoglobulin replacement for hyper-IgM syndrome for the previous eight years. FNAC smears from a cervical lymph node showed numerous yeasts of various sizes, ranging from 5 to 15 microns in diameter, located in the cytoplasm of multinucleated giant cells and in the background. In air-dried, Diff-Quik-stained slides, the yeasts stained blue and were surrounded by clear halos. Aspirated material collected in the syringe was cultured, and Cryptococcus neoformans was isolated. CONCLUSION: This case report suggests that a combination of FNAC and culture is a simple and useful method of diagnosing fungal infections. Early diagnosis by FNAC makes possible the early initiation of treatment.     

Cerebral amyloidoma diagnosed intraoperatively with squash preparations: a case report

BACKGROUND: Amyloidoma (tumoral amyloidosis) is the rarest form of central nervous system (CNS) amyloidosis. CASE: A 51-year-old woman presented with recurrent right-sided otitis media and hearing loss. Computed tomography and magnetic resonance imaging revealed a mass in the right temporal lobe. Cytologic findings at the time of stereotactic biopsy for suspected glioma were compatible with amyloidoma. Subsequent histologic and electron microscopic findings confirmed the diagnosis of amyloidoma. Auxiliary testing ruled out systemic amyloidosis and plasma cell dyscrasia. CONCLUSION: To our knowledge, this is the first report on the cytologic findings in a case of CNS amyloidoma.     

A rare localization in right-sided endocarditis diagnosed by echocardiography: A case report

Background

Right-sided endocarditis occurs predominantly in intravenous drug users, patients with pacemakers or central venous lines and with congenital heart diseases. The vast majority of cases involve the tricuspid valve.

Case presentation

A case of a 31-year-old woman with intravenous drug abuse who had a right-sided vegetation attached to the muscular bundle of the right ventricle is presented. Transthoracic echocardiography revealed a vegetation in the right ventricular outflow tract. Transesophageal echocardiography clearly showed that the 1.8 cm vegetation was not adherent to the pulmonary valve but attached to a muscular bundle.

Conclusions

Our case points to an unusual location of right-sided endocarditis in intravenous drug users. It confirms that TTE remains an easy and highly sensitive first-line examination for the diagnosis of right-sided endocarditis.     

A case of Keutel syndrome diagnosed in the neonatal period: associated with Binder phenotype

Keutel syndrome is a rare autosomal recessive disorder, characterized by brachytelephalangia (short, broad distal phalanges), midfacial hypoplasia, abnormal cartilage calcifications, peripheral pulmonary stenosis and hearing loss. Binder profile is a well known maxillonasal dysplasia composed of midfacial hypoplasia with absence of anterior nasal spine and facial dysmophism (short nose, flat nasal bridge, perialar flatness, convex upper lip). Here we report a Keutel syndrome presenting with Binder phenotype, abnormal calcifications, hearing loss and respiratory insufficiency in the newborn period. Keutel syndrome should be considered in the differential diagnosis of children with tracheobronchial calcifications, midfacial hypoplasia and stippled epiphysis.     

Proteus syndrome associated with liver involvement: case report

We report a patient with proteus syndrome who has epidermal nevus, right-sided asymmetric growth of extremities, pelvis, vertebrae and hemimegalencephaly. This patient also had enlargement of the liver which is not reported before in the proteus syndrome.     

A possible new syndrome with growth-hormone secreting pituitary adenoma, colonic polyposis, lipomatosis, lentigines and renal carcinoma in association with familial testicular germ cell malignancy: A case report

Introduction

Cytofluorographic and molecular techniques are effective adjuncts in diagnosing intraocular lymphoma. Primary intraocular lymphoma is an uncommon entity predominantly of B cell origin and rarely with a T cell phenotype. The aim of the present paper is to report a case of a CD8-positive, TCR-α/β-negative intraocular T cell lymphoma and review the literature.

Case presentation

T cell neoplasia was detected based on flow cytometric demonstration of an abnormal T cell population and polymerase chain reactions for immunoglobulin and T-cell receptor rearrangements demonstrating evidence of monoclonality. Flow cytometry revealed a T cell population aberrantly expressing T-cell lineage markers. This T cell population expressed CD2, bright CD3, CD8, bright CD7, CD38, CD69, and variable CD25. T-cell receptor γ gene rearrangement studies demonstrated evidence of T-cell gene rearrangement confirming that the T cells were monoclonal.

Conclusion

We herein report the rare case of a TCR α/β-negative CD8+ intraocular T-cell lymphoma suggestive of gamma/delta origin diagnosed by flow cytometry and polymerase chain reaction.     

Patau syndrome with a long survival. A case report

Trisomy 13 is a clinically severe entity; 85% of the patients do not survive beyond one year, and most children die before completing six months of age. We report a female child, 28 months old, white, the fourth child of a non-consanguineous couple, who presented trisomy 13. The child was born at term, from a vaginal delivery, weighing 2600 g. At birth, she was cyanotic, icteric, spastic, and cried weakly. The initial clinical examination detected polydactyly in the left hand, congenital clubfoot and convex soles, ocular hypertelorism, a low nasal bridge, numerous hemangiomas distributed throughout the body, cardiomegaly, and perimembranous inter-ventricular communication. There was no cleft lip or palate. On physical examination at 18 months old, the child weighed 6,900 g, had a cephalic perimeter of 41 cm, a thoracic perimeter of 43 cm and was 76 cm tall. At 28 months, she weighed 10,760 g and was 88.5 cm tall. Neuropsychomotor development retardation was evident from birth and, according to the psychologist and the social assistant of APAE (Handicapped Parents and Friends Association) in Cangu?u, Rio Grande do Sul, there was a noticeable improvement after physiotherapy and recreational sessions.     

A significant feature of Nager's syndrome: palatal agenesis

Nager's syndrome, which has the facial features of Treacher Collins syndrome, preaxial upper limb defects, short stature, and frequently subnormal intelligence, is very rare. Five new cases have been collected. In four, there was virtually total absence of the soft palate. This has been described in two patients in the past. Differing methods of correcting this are presented.     

Complete gallbladder torsion diagnosed with sequential computed tomography scans: a case report

ABSTRACT: INTRODUCTION: Torsion of the gallbladder is an extremely rare cause of acute abdomen, which commonly affects thin elderly women. A prompt surgical approach is necessary to avoid fatal complications associated with gangrene and perforation of the gallbladder. However, it is difficult to make a preoperative diagnosis using ordinary imaging modalities. CASE PRESENTATION: An 84-year-old Japanese woman was admitted to our hospital due to left lower abdominal pain. Her pain shifted suddenly to the right upper abdomen a half day after admission. Although her enlarged and wall-thickened gallbladder had been already seen at admission, it rotated approximately 180 degrees and deviated to the midline of her abdomen on the second computed tomography scan, which helped us to make a correct diagnosis of gallbladder torsion. The patient underwent an emergency operation (detorsion and cholecystectomy) and recovered without any complications. The gallbladder had necrosis due to torsion. CONCLUSION: Sequential diagnostic imaging might be helpful to make a preoperative diagnosis of gallbladder torsion when the gallbladder is enlarged and wall thickened but the patient does not present with typical clinical symptoms.