A study to determine the underlying reason for abnormal glandular cytology and the formulation of a management protocol

A retrospective review is presented of 89 patients with glandular dyskaryosis in order to formulate a management protocol. Fifteen patients had cervical intraepithelial neoplasia (CIN) without glandular abnormality (17%). One patient had adenocarcinoma in situ of the cervix and one patient had vaginal intraepithelial neoplasia (VAIN) grade III. Twenty‐two patients had endometrial carcinoma (24.5%) and 11 patients had cervical carcinoma (12.5%). Of the patients presenting with post‐menopausal bleeding as well as having glandular dyskaryosis, 69% had a gynaecological malignancy. In conclusion, colposcopy and out‐patient endometrial sampling are recommended in all cases. Patients with abnormal endometrial sampling require hysteroscopy. Cone biopsy is necessary to exclude occult glandular disease if cytology remains abnormal despite negative colposcopy and sampling.     

Lost and found testes: the importance of the hCG stimulation test and other testicular markers to confirm a surgical declaration of anorchia

BACKGROUND: In patients with impalpable testes,laparoscopy or open surgery is considered conclusive in establishing the absence of testicular tissue. METHODS: Retrospective chart review. RESULTS: Over a 22-year period, 4 out of 82 patients with a diagnosis of bilateral anorchia by laparoscopy or laparotomy had persistent testicular tissue suggested by endocrine evaluations. The clue to the presence of testicular tissue was: (1) a pubertal rise in plasma testosterone (2 patients); (2) the presence of possible Müllerian structures and of a detectable plasma anti-Müllerian hormone (1 patient), and (3) the fact that one of the gonads had not been seen at surgery (1 patient who still had a testosterone response to hCG postoperatively). Testes were localized by venography (3 patients) and laparotomy (1 patient). CONCLUSION: A surgical diagnosis of bilateral anorchia needs to be confirmed by hCG stimulation, gonadotropin levels, or other markers of testicular function.     

Mutations in the X-linked E1 alpha subunit of pyruvate dehydrogenase: exon skipping, insertion of duplicate sequence, and missense mutations leading to the deficiency of the pyruvate dehydrogenase complex.

Human pyruvate dehydrogenase (PDH)-complex deficiency is an inborn error of metabolism that is extremely heterogeneous in its presentation and clinical course. In a study of 14 patients (7 females and 7 males), we have found a mutation in the coding region of the E1 alpha gene in all 14 patients. Two female patients had the same 7-bp deletion at nt 927; another female patient had a 3-bp deletion at nt 931. Another female patient was found to have a deletion of exon 6 in her cDNA. Two other female patients were found to have insertions, one of 13 bp at nt 981 and one of 46 bp at nucleotide 1078. Two male patients were found to have a 4-bp insertion at nucleotide 1163. The remaining six patients all had missense mutations. A male patient and a female patient both had an A1133G mutation. The other missense mutations were C214T, C615A, and C787G (two patients). Five of these mutations are novel mutations, five have been previously reported in other patients, and two were published observations in other patients in an E1 alpha-mutation summary. In the four cases where parent DNA was available, only one mother was found to be a carrier of the same mutation as her child.     

Anomalies of the wolffian duct derivatives encountered at radical prostatectomy

Abnormalities of wolffian duct derivatives are usually encountered in young subjects. We identified 4 instances of embryologic malformations of these structures in patients who underwent radical prostatectomy (RP). The first patient had unilateral renal agenesis and a seminal vesicle cyst identified preoperatively by computed tomography. The seminal vesicle cyst was removed during RP. The second patient had renal agenesis and an ectopic ureter entering the right seminal vesicle. These were treated with ureterectomy during RP. The third patient had unilateral duplication of the vas deferens of no clinical consequence. Finally, the fourth patient had left-sided absence of both the vas deferens and seminal vesicle. The anatomy of the lower pelvis is most accurately shown on magnetic resonance imaging. Lower urinary tract malformations are an uncommon occurrence in males. Surgeons who perform numerous RPs will, however, find additional urologic pathologies during RP that may require consideration and tailored management.     

肿瘤患者并发嗜麦芽窄食单胞菌感染

目的 了解医院内肿瘤患者感染嗜麦芽窄食单胞菌情况及其耐药性,以利于临床合理选用抗生素。方法 用法国生物梅里埃公司API 20 NE细菌鉴定试验条及ATB试验条进行菌种鉴定及药敏试验。结果 58株嗜麦芽窄食单胞菌中有42株（72.4%）分离自肿瘤患者呼吸道标本（痰34份,气管切口分泌物8份）;药敏试验显示其耐药率对环丙沙星最低（10.3%）,其次为头孢他定（13.8%）,再次为哌拉西林-他唑巴坦（41.4%）,对亚胺培南天然耐药。结论 嗜麦芽窄食单胞菌主要引起呼吸道感染,尤其是院内的肿瘤患者呼吸道特别易受感染：其多重耐药状况十分严重,对其感染的治疗,应在抗生素敏感试验的指导下进行.     

Pulmonary hypertension: the role of the electrocardiogram

A 54-year-old female was referred to our centre for further evaluation of recently established severe pulmonary hypertension. Six months prior to presentation to the cardiologist of the referring centre, the patient had first experienced exertional dyspnoea. At the time of presentation to the referring cardiologist, the patient’s ECG showed signs of an increased right heart load. Interestingly, this patient had undergone a thorough cardiac evaluation in the referring centre seven years before when she presented with severe hyperthyroidism. At that time there were no symptoms or signs of pulmonary hypertension on ECG, echocardiography, or at heart catheterisation. Thorough evaluation in cooperation with the referring centre demonstrated that this patient was suffering from idiopathic pulmonary arterial hypertension, a rare form of pulmonary hypertension. We conclude this report with a discussion on the potential use of the ECG for the diagnosis of increased right heart load. (Neth Heart J 2008;16:250-4.)     

The case of asymptomatic primary actinomycosis of the greater omentum in the patient with intrauterine contraceptive device

This paper describes a case of asymptomatic multifocal actinomycosis of the greater omentum which was detected accidentally in a patient who was suspected of uterus myoma. The patient was a 40 year old woman who had a copper intrauterine contraceptive device (IUCD) for three years. After the gynecological examination and pelvic ultrasound she was diagnosed with sub serous myoma of uterus. Since she did not give a birth it was suggested to have myoma enucleating. However during the surgery a dermoid teratoma of the right ovary was detected so it was removed together with tumor and there were two thickenings on the greater omentum, suspicious of inflammation, whereas one grew together with the front abdominal wall. Due to these conditions, she had partial omentectomy done and omentum was sent for path histological examination. The path histological examination confirmed it to be actinomycosis. The patient had an intensive antibiotic therapy prescribed (Penicillin) in order to prevent a disease relapse because we could not be sure whether the remaining part of omentum was affected by microscopic actinomycosis.     

Localized non-Hodgkin's lymphoma of the adrenal and thyroid glands.

A case of immunoblastic lymphoma, involving only the thyroid and the adrenal glands, is presented. The patient had clinical symptoms and findings of Addison's disease, and computed tomography (CT) demonstrated bilateral adrenal tumoral enlargement. He also had euthyroid diffuse multinodular goiter. The diagnosis of the patient was based on the cytological examination of the aspiration materials from both endocrine glands. The patient received "m-BNCOD" chemotherapy regimen and replacement therapy for Addison's disease. At the end of three courses, a partial response was obtained.     

Multiple fluoroscopy of the chest: carcinogenicity for the female breast and implications for breast cancer screening programs.

The risk of radiation carcinogenesis has been established for breast tissue from experience with total body irradiation and multiple fluoroscopy of the chest with the patient prone. The doubling dose has been estimated to lie between 20 and 50 rads. Before undertaking radiologic screening programs for breast cancer, therefore, it is necessary to determine whether exposures below this range are safe. Of 792 women who had had tuberculosis and were followed for a minimum of 20 years, 451 had had multiple fluoroscopy while supine; 341 had not had fluoroscopy. The first group received a total radiation dose to the breast averaging 17 rads (141.5 fluoroscopies); the incidence of breast cancer in this group was not increased. Had fluoroscopy been performed with the patient prone the total radiation dose would have averaged 308 rads. The difference is thought to explain the increased incidence of breast cancer attributable to fluoroscopy given with the patient prone. Mid-breast exposure with mammography or xeroradiography varies between 3 and 6 rads. Repetitive screening would, therefore, appear safe provided total exposure did not exceed 20 rads. With this restriction there would appear to be no reason to curtail screening of women for breast cancer.     

Hemichorea caused by nonketotic hyperosmolar state: A case report and review of the literature

Our report involves a case of hemichorea caused by the nonketotic hyperosmolar state. We have analyzed the clinical data and relevant features of a patient who presented herself to the Affiliated Hospital of Xuzhou Medical University. The patient had unilateral involuntary movements for 1?month. We discovered that her blood glucose levels were very high. The patient underwent computed tomography (CT), magnetic resonance imaging (MRI), and magnetic resonance angiography (MRA), indicating right basal ganglia lesion. Control of the patient’s blood glucose plus supportive treatment resulted in a significant improvement of her clinical state.     

Mammoth interatrial septal aneurysm in the ICE age

Background

Subaortic and midventricular hypertrophic cardiomyopathy in a patient with extreme segmental hypertrophy exceeding the usual maximum wall thickness reported in the literature is a rare phenomenon.

Case Presentation

A 19-year-old man with recently diagnosed hypertrophic cardiomyopathy (HCM) was referred for sudden death risk assessment. The patient had mild exertional dyspnea (New York Heart Association functional class II), but without syncope or chest pain. There was no family history of HCM or sudden death. A two dimensional echocardiogram revealed an asymmetric type of LV hypertrophy; anterior ventricular septum = 49 mm; posterior ventricular septum = 20 mm; anterolateral free wall = 12 mm; and posterior free wall = 6 mm. The patient had 2 types of obstruction; a LV outflow obstruction due to systolic anterior motion of both mitral leaflets (Doppler-estimated 38 mm Hg gradient at rest); and a midventricular obstruction (Doppler-estimated 43 mm Hg gradient), but without apical aneurysm or dyskinesia. The patient had a normal blood pressure response on exercise test and no episodes of non-sustained ventricular tachycardia in 24-h ECG recording. Cardiac MRI showed a gross late enhancement at the hypertrophied septum. Based on the extreme degree of LV hypertrophy and the myocardial hyperenhancement, an implantation of a cardioverter-defibrillator was recommended prophylactically for primary prevention of sudden death.

Conclusion

Midventricular HCM is an infrequent phenotype, but may be associated with an apical aneurysm and progression to systolic dysfunction (end-stage HCM).     

CRH and lysine-vasopressin stimulation tests in the diagnosis of hypoadrenalism secondary to hypothalamic or pituitary disorders

Ten patients with secondary hypoadrenalism have been tested with corticotropin releasing hormone (CRH) and lysine-vasopressin (LVP). One patient had isolated ACTH deficiency; 9 had deficiency of other pituitary hormones attributable to a primary pituitary disease in 3 and to an hypothalamic disorder in 6. After CRH administration, a definite increase in plasma ACTH was observed in all 6 patients with hypothalamic disorder. No response was elicited in the 3 patients with pituitary disease and in the patient with isolated ACTH deficiency. In the responsive patients. ACTH showed a delayed and prolonged pattern of response. Lysine-vasopressin administration produced an increase in plasma ACTH in 4 of the 6 hypothalamic patients and no response in those with pituitary disease and in the patient with isolated ACTH deficiency. These findings suggest that CRH represents a reliable test in differentiating hypothalamic from pituitary adrenal failure; LVP appeared a less sensitive diagnostic test.     

131I]metaiodobenzylguanidine treatment of malignant pheochromocytoma: experience of the Rome group.

Five cases of malignant pheochromocytoma (3 men and 2 women, aged 26-43 years) were treated with [131I]metaiodobenzylguanidine (131I-MIBG). One patient had a voluminous adrenal tumor and multiple distant metastases; two patients had a recurrent tumor; two others a post-surgical residual tumor. The therapeutic procedure essentially consisted of single doses (2.6-7.4 GBq) of 131I-MIBG administered by slow i.v. infusion, given in several therapeutic courses at 1-5 month intervals. The treatment resulted in a complete response in one case with residual tumor and in a partial response in the case with disseminated disease. Two cases showed stabilization of the disease, whereas therapy was ineffective in the fifth case. Nevertheless, pain relief was observed in this patient. The treatment had a very low toxicity and was well tolerated by all patients.     

Vagus nerve stimulation in the treatment of patients with pharmacoresistant epilepsy: our experiences

Vagus nerve stimulation (VNS) for the treatment of refractory partial epileptic seizures with or without secondary generalisation in patients older than 12 years was approved in Europe in 1994 and in the United States in 1997. We have studied the efficacy of VNS in patients with pharmacoresistant epilepsy hospitalized in the Neurology Department of the University Hospital Centre Zagreb. From 1997 to 2001 we have implanted VNS in 11 patients with pharmacoresistant epilepsy, who were magnetic resonance imaging (MRI) negative and from May 2007 to May 2009 in 11 patients with pharmacoresistant epilepsy, 9 of them were MRI positive, and were inoperable due to localisation of the pathomorphologic changes (ganglioglioma, hamartoma, various types of cortical dysplasia, porencephalic cysts), 2 were MR negative. In the group of MRI negative patients 1 patient had complex partial seizures (CPS), 6 patients had CPS with secondary generalisation, 2 patients had primary generalized epilepsy (PGE) including myoclonic, absence, atonic and tonic-clonic seizures, one patient had PGE and CPS, and 3 patients had Lennox-Gastaut syndrome (LGS). In the group of MRI positive patients one patient had elementary partial seizures (EPS) and CPS, two patients had EPS and CPS with secondary generalisation, one patient had CPS, 3 patients had CPS with secondary generalisation, and 2 patients had CPS with secondary generalisation as well as atonic seizures. After continuous follow-up of 11 MRI negative patients during 5 years and 2 MRI negative patients during one year there was decrease in mean-seizure frequency of 51.67%. After continuous follow-up of 9 MRI positive patients during 2 years there was decrease in mean-seizure frequency of 61.9%. The most frequent side effects were hoarseness, throat pain and cough in the "on phase" of the VNS, but they were mild and transitory. We can conclude that VNS was effective mode of therapy in our group of patients with pharmacoresistant epilepsy.     

Two novel RAD21 mutations in patients with mild Cornelia de Lange syndrome-like presentation and report of the first familial case

Cornelia de Lange syndrome (CdLS) is a developmental disorder characterized by limb reduction defects, characteristic facial features and impaired cognitive development. Mutations in the NIPBL gene predominate; however, mutations in other cohesin complex genes have also been implicated, particularly in atypical and mild CdLS cases. Missense mutations and whole gene deletions in RAD21 have been identified in children with growth retardation, minor skeletal anomalies and facial features that overlap findings in individuals with CdLS. We report the first intragenic deletion and frameshift mutations identified in RAD21 in two patients presenting with atypical CdLS. One patient had an in-frame deletion of exon 13, while the second patient had a c.592_593dup frameshift mutation. The first patient presented with developmental delay, hypospadias, inguinal hernia and dysmorphic features while, the second patient presented with developmental delay, characteristic facial features, hirsutism, and hand and feet anomalies, with the first patient being milder than the second. The in-frame deletion mutation was found to be inherited from the mother who had a history of melanoma and other unspecified medical problems.     

Long-term follow-Up of an infant with thyrotoxicosis due to germline mutation of the TSH receptor gene (Met453Thr)

A 18-year clinical follow-up period in a male patient with a germline TSH-R gene mutation (Met453Thr) is described. Nonautoimmune thyrotoxicosis was diagnosed at the age of 7 months. The patient had exophthalmus, failure to thrive, advanced bone age and no goiter. Long-term antithyroid drug treatment (ATD) was necessary during childhood. At the age of 7 years he developed a goiter. Subtotal thyroidectomy was performed at the age of 9 years, followed by repeated ablative radiotherapy at the age of 9.5-13 years due to a toxic multinodular goiter. After 13 years ATD could be discontinued and the patient was euthyroid until 16 years of age, where L-thyroxine substitution had to be started. The exophthalmus diminished, and had disappeared at the age of 18 years, when CT scan of the orbit was performed. Conclusion: TSH-R mutation must be considered in early nonautoimmune thyrotoxicosis. A very aggressive treatment strategy is necessary.     

Coexistence of neurofibromatosis type 1 and mosaic trisomy 8 in the same patient

We described trisomy 8 mosaicism in a 6-month-old boy with left corneal leukoma, strabismus, posterior urethral valve, tibial bowing and congenital pseudarthrosis of the tibia (CPT) on graphic of left tibia. The patient also had some minor anomalies such as short philtrum, full everted lower lip, microretrognathia, flexion contracture on his left thumb, deep palmar and plantar creases and three cafe-au-lait macules (CALM) larger than 1 cm on the abdomen. Peripheral blood karyotype analysis of the patient showed 46,XY(10%)/47,XY,+8 (90%)). Mosaic trisomy 8 is a rare syndrome characterized by renal, cardiac, ophthalmologic anomalies, dysmorphic facial features and some skeletal manifestations. When re-evaluated at 2 years of age, his gross motor development was delayed and he also had 12 CALM larger than 1 cm, hence the patient fulfilled NIH diagnostic criteria for Neurofibromatosis type 1 (NF 1) based on the CALM and CPT. A truncating mutation was found through comprehensive NF1 mutation analysis, i.e., c.1019_1020delCT (p.Ser340CysfsX12). Here we report a patient with both mosaic trisomy 8 and NF1, which was not described previously.     

Intravenous and oral demethoxydaunorubicin (NSC 256-439) in the treatment of acute leukemia and lymphoma: a pilot study

Demethoxydaunorubicin (DMDR), a new anthracycline available both for intravenous and oral administration, was given in 14 cases of leukaemia, non-Hodgkin's lymphoma (NHL) and multiple myeloma (MM) replacing either daunorubicin (DNR) or doxorubicin (DOX) in conventional chemotherapy regimes. In acute leukaemia (6 myeloblastic and 1 common lymphoblastic) there were 5 complete (CR) and 2 partial (PR) remissions; one patient, previously brought into remission with a regime including i.v. DMDR was thereafter maintained in CR with oral DMDR. Among the patients treated with the oral DMDR, 2 NHL cases were treated; 1 patient had a sustained remission of 12 months so far, with DMDR alone; another patient had a CR with a combined regime. In MM, one patient with very advanced disease treated with i.v. DMDR/CHOP did not respond, but three cases treated with oral DMDR plus other drugs showed a partial remission. Toxic effects were limited to brief episodes of nausea and vomiting in a few i.v. treated patients; a prolonged bone marrow depression was observed in one case only. No cardiotoxic effect was recorded.     

Paternal uniparental disomy for chromosome 1 revealed by molecular analysis of a patient with pycnodysostosis.

Molecular analysis of a patient affected by the autosomal recessive skeletal dysplasia, pycnodysostosis (cathepsin K deficiency; MIM 265800), revealed homozygosity for a novel missense mutation (A277V). Since the A277V mutation was carried by the patient's father but not by his mother, who had two normal cathepsin K alleles, paternal uniparental disomy was suspected. Karyotyping of the patient and of both parents was normal, and high-resolution cytogenetic analyses of chromosome 1, to which cathepsin K is mapped, revealed no abnormalities. Evaluation of polymorphic DNA markers spanning chromosome 1 demonstrated that the patient had inherited two paternal chromosome 1 homologues, whereas alleles for markers from other chromosomes were inherited in a Mendelian fashion. The patient was homoallelic for informative markers mapping near the chromosome 1 centromere, but he was heteroallelic for markers near both telomeres, establishing that the paternal uniparental disomy with partial isodisomy was caused by a meiosis II nondisjunction event. Phenotypically, the patient had normal birth height and weight, had normal psychomotor development at age 7 years, and had only the usual features of pycnodysostosis. This patient represents the first case of paternal uniparental disomy of chromosome 1 and provides conclusive evidence that paternally derived genes on human chromosome 1 are not imprinted.