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Repeti M, Urbani A, Barbaro D, Bassano G, Bernini F, Boldrin M, Crestini AM, Lombardo M, Marino O. [Incidence and onset of arterial hypertension and diabetic retinopathy in a population of subjects with diabetes mellitus]. LA CLINICA TERAPEUTICA 1994; 144:511-5. [PMID: 8001335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The authors noticed a 50% increase in the incidence of arterial hypertension in diabetic subjects compared with non diabetic ones. Females are more affected in both types of diabetes mellitus and during the first ten years after onset of NIDDM. Diabetic retinopathy is more frequent in IDDM. In hypertensive diabetic females retinopathy is twice as frequent as in non-hypertensive female patients.
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Lunetta M, Damanti AR, Fabbri G, Lombardo M, Di Mauro M, Mughini L. Evidence by magnetic resonance imaging of cerebral alterations of atrophy type in young insulin-dependent diabetic patients. J Endocrinol Invest 1994; 17:241-5. [PMID: 7930374 DOI: 10.1007/bf03348967] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Aim of this study was to investigate a) if through Magnetic Resonance Imaging (MRI) it was possible to reveal cerebral alterations in patients with insulin-dependent diabetes mellitus (IDDM); b) if there was any correlation with hypoglycemic episodes, glycometabolic control, microvascular alterations and diabetic peripheral neuropathy. For this purpose ten ID-DM patients under treatment with human insulin, aged 19-30 yr with the disease, the duration being from 1 to 19 yr, were investigated by MRI using a Philips Gyroscan. Spin Echo sequences were used with images in T1 T2 in sagittal and axial planes. To measure the ventricular dilatation the cerebroventricular index (CVI) was evaluated. The MRI has put in evidence in 7/10 patients a dilatation in the lateral ventricles and subarachnoidal spaces of the cerebral vault and the cerebellum clearly due to cerebral atrophy. The CVI mean values (34.78 +/- 2.92) were statistically (p < 0.001) higher in diabetic patients respect to control subjects (CVI mean values 27.5 +/- 1.58). These alterations did not present clear correlations with the degree of glycometabolic control, duration of disease, number of symptomatic hypoglycemic episodes and threshold for hypoglycemic symptoms, retinal microvascular alterations, microalbuminuria, diabetic peripheral neuropathy. The clinical or functional relevance of CVI changes and the exact pathogenic mechanism remains to be clarified.
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253
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Urbani A, Repeti M, Barbaro D, Bassano G, Bernini F, Boldrin M, Crestini AM, Lombardo M, Marino O. [Incidence and type of dyslipidemia in a diabetic population]. LA CLINICA TERAPEUTICA 1994; 144:237-40. [PMID: 8181220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The incidence of dyslipidemia in the diabetic patients tested was found to be twofold compared to the non diabetic population. The percentage was found to be higher in Fredrikson class IIb, unchanged in class IIa and diminished in class IVF.
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254
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Barbaro D, Boldrin M, Repeti M, Urbani A, Bassano G, Bernini F, Crestini AM, Lombardo M, Marino O, Loni G. [Autoimmune hypophysitis. Review of the literature and a case report]. Minerva Med 1993; 84:637-40. [PMID: 8015693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Lymphoid hypophysitis is a rare disease (fewer than 30 cases) which is associated with lymphocytic infiltration of the pituitary gland with complete or partial hypopituitarism, pituitary mass, and occurrence exclusively in women, often during pregnancy or in the postpartum period. The majority of the women had autoimmune endocrine and not endocrine disorders and in some cases antipituitary antibodies were present. For these reasons an autoimmune cause has been suggested. We report a patient in menopause with chronic thyroiditis and anti nuclear, anti smooth muscle and anti mitochondrial autoantibodies who developed a panhypopituitarism with an empty sella. This case is the third observation of a possible autoimmune atrophy of the pituitary.
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255
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Manfrè L, Nicoletti G, Lombardo M, Consoli V, Pero G, Albanese V. Orbital "blow-in" fracture: MRI. Neuroradiology 1993; 35:612-3. [PMID: 8278044 DOI: 10.1007/bf00588407] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A case of traumatic orbital encephalocele following a "blow-in" fracture is presented. Computed tomography (CT) and magnetic resonance imaging (MRI) findings are shown. Although CT was useful for identifying the orbital roof fracture, bone fragments and soft tissue abnormalities, MRI was more sensitive to brain herniation and an intraorbital haematoma.
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256
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Ragusa A, Frontini V, Lombardo M, Amata S, Lombardo T, Labie D, Krishnamoorthy R, Nagel RL. Presence of an African beta-globin gene cluster haplotype in normal chromosomes in Sicily. Am J Hematol 1992; 40:313-5. [PMID: 1503087 DOI: 10.1002/ajh.2830400413] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
African admixture in Sicily has been long suspected because of the presence of the sickle gene. Nevertheless, the degree of African admixture cannot be derived from the study of HbS frequency, since this gene was most likely expanded by the selective pressure of malaria, for a long time endemic to the region. We have examined 142 individuals from the Sicilian town of Butera (12% sickle trait) to search for other markers of the globin gene cluster less likely to be selected for by malaria. The TaqI polymorphism in the intervening sequences between the two gamma genes is informative. We have found only two instances of this African marker (TaqI(-)) among 267 normal chromosomes, demonstrating that the admixture occurred at a much lower level than previously thought.
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257
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Ragusa A, Lombardo M, Beldjord C, Ruberto C, Lombardo T, Elion J, Nagel RL, Krishnamoorthy R. Genetic epidemiology of beta-thalassemia in Sicily: do sequences 5' to the G gamma gene and 5' to the beta gene interact to enhance HbF expression in beta-thalassemia? Am J Hematol 1992; 40:199-206. [PMID: 1376963 DOI: 10.1002/ajh.2830400308] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The present epidemiological study of the molecular characteristics of beta-thalassemia in Sicily was prompted by the disparate phenotypic expression (in clinical status and absolute HbF level) observed in two beta-thalassemic homozygotes who were also homozygous for the beta-like globin gene cluster haplotype III. We suspected that polymorphisms within haplotype III could be the cause for the discrepancy. Based on the association of particular conformations of the (AT)xT(y) motif (-540 5' to the beta gene) with milder forms of thalassemia and sickle cell anemia, 38 homozygous beta-thalassemia patients were studied to define their haplotypes, the -158 site 5' to the G gamma gene (linked to haplotype III) and the structure of the (AT)xT(y) motif. We found that the patient who was phenotypically mild and homozygous for beta-thalassemia, haplotype III, and the -158 C----T mutation was homozygous for the rare (AT)9T5 motif. In contrast, the patient homozygous for beta-thalassemia, haplotype III, and the -158 mutation, but exhibiting a severe clinical course, was homozygous for the (AT)7T7 configuration. Others have suggested that (AT)9T5 is a negative regulatory protein binding sequence, and it is a silent carrier state for beta-thalassemia. The usual configuration (AT)7T7, has considerably less affinity for regulatory protein binding, and it is the most common configuration in Sicilian beta-thalassemics (67 of the 78 chromosomes studied). Within the 38 patients studied, seven were informative because they had various combinations of the (AT)9T5 and (AT)7T7 motif, and the -158 C----T mutation. The results in these patients suggest that only the co-presence of the (AT)9T5 configuration and a C----T change at -158 5' to the G gamma gene is associated with high HbF expression and a mild clinical phenotype. We postulate that these two regions of the beta-like globin gene cluster interact, when endowed with the proper sequences, to enhance the expression of HbF secondary to anemia.
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258
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Aranda G, González R, Preto R, de Górriz L, Cobhan M, Lombardo M. [Arteriovenous fistula of the superficial temporal artery]. REVISTA MEDICA DE PANAMA 1991; 16:211-4. [PMID: 1767040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A case of an post-traumatic arteriovenous fistula of the right temporal superficial artery in a diabetic child is reported. In absent of a cranial fracture, the lesion was notorious for the first time, ten months after a simple head injury. The progressive increase in size and the beginning of a frequent parietal right headache were the initial symptoms and important signs. The malformation was clipped on both sides and removed completely. The diagnosis and treatment are discussed as well as the theory on the pathogenesis of the lesion.
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259
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Jabbari B, Van Nostrand D, Gunderson CH, Bartoszek D, Mitchell MH, Lombardo M, Citrin C, Sherman J. EEG and neuroimaging localization in partial epilepsy. ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY 1991; 79:108-13. [PMID: 1713823 DOI: 10.1016/0013-4694(91)90047-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We have studied cortical localization provided by surface and sphenoidal electroencephalograms (EEGs) and that of computed tomography (CT), magnetic resonance imaging (MR) and single photon emission tomography (SPECT) in 58 patients with partial epilepsy. Each patient had EEG, MR and SPECT during a hospitalization period of 1-2 weeks. CT scans were obtained either during the same period or had been performed in the preceding year. EEG evaluation consisted of 3-5 days of continuous monitoring including video-telemetry and ambulatory recording as well as conventional EEGs with special electrode placements. Additionally 33 of 58 patients (55%) who were potential surgical candidates had sphenoidal recordings. All patients had an abnormal EEG which showed evidence of epileptic hyperexcitability. EEG abnormality was localized in 43 patients (74%). Neuroimaging studies were focally abnormal in 38 patients (66%); 12 CT (21%), 29 MR (50%) and 24 SPECT (41%). Thirty four of 43 patients with localized EEG had at least 1 focally abnormal neuroimaging study (79%), whereas 4 of 15 (27%) patients with non-localized EEG did so. Twenty-eight of 29 patients with focal MR (97%), 11 of 12 patients with focal CT (92%) and 20 of 24 patients with focal SPECT (83%) had a concordant focal EEG. EEG and neuroimaging localization agreed in all 15 patients in whom both MR and SPECT disclosed a concordant focal abnormality. This study demonstrates a significant (P less than 0.005) correlation between surface/sphenoid EEG and neuroimaging localization in partial epilepsy.
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260
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Hunsaker WR, Badri H, Lombardo M, Collins ML. Nucleic acid hybridization assays employing dA-tailed capture probes. II. Advanced multiple capture methods. Anal Biochem 1989; 181:360-70. [PMID: 2479298 DOI: 10.1016/0003-2697(89)90256-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A fourth capture is added to the reversible target capture procedure of the preceding paper. This results in an improved radioisotopic detection limit of 7.3 x 10(-21) mol of target. In addition, the standard triple capture method is converted into a nonradioactive format with a detection limit of under 1 amol of target. The principal advantage of nonradioactive detection is that the entire assay can be performed in about 1 h. Nucleic acids are released from cells in the presence of the ('capture probe') which contains a 3'-poly(dA) sequence and the ('labeled probe') which contains a detectable nonradioactive moiety such as biotin. After a brief hybridization in solution, the target is captured on oligo(dT) magnetic particles. The target is further purified from sample impurities and excess labeled probe by recapture either once or twice more on fresh magnetic particles. The highly purified target is then concentrated to 200 nl by recapture onto a poly(dT) nitrocellulose filter and rapidly detected with streptavidin-alkaline phosphatase using bromochloroindolyl phosphate and nitroblue tetrazolium. Using this procedure, as little as 0.25 amol of a target plasmid has been detected nonradioactively in crude samples in just 1 h without prior purification of the DNA and RNA. Finally, a new procedure called background capture is introduced to complement the background-reducing power of RTC.
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261
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Morrissey DV, Lombardo M, Eldredge JK, Kearney KR, Groody EP, Collins ML. Nucleic acid hybridization assays employing dA-tailed capture probes. I. Multiple capture methods. Anal Biochem 1989; 181:345-59. [PMID: 2510553 DOI: 10.1016/0003-2697(89)90255-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A quantitative hybridization assay termed "reversible target capture" is described. The technique is designed to extensively purify the target nucleic acid from crude cell lysates in about 1 h without phenol extraction. Simple, rapid methods are described that explain how each process in the assay is optimized. The procedure involves hybridizing the target nucleic acid in solution with a dA-tailed capture probe and a labeled probe. The capture probe-target-labeled probe "ternary complex" is then captured on magnetic beads containing oligo(dT). After the excess unhybridized labeled probe, cell debris, and other sample impurities are washed away, the intact ternary complex is further purified by chemical elution from the beads and recapture on fresh beads. The ternary complex is then eluted thermally and recaptured on a third set of beads or on poly(dT) filters. This triple capture method results in a detection limit of approximately 0.2 amol (100 fg) of target with 32P-labeled riboprobes. This is approximately 1000 times more sensitive than sandwich assays employing only a single capture step. The method is illustrated by detecting Listeria cells in the presence of heterologous bacteria. With three rounds of target capture, as few as six Listeria cells have been detected in the presence of 1.25 x 10(7) control cells.
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262
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Ragusa A, Lombardo M, Bouhassira E, Beldjord C, Lombardo T, Nagel RL, Labie D, Krishnamoorthy R. Nucleotide variations in the 3' A gamma enhancer region are linked to beta-gene cluster haplotypes and are unrelated to fetal hemoglobin expression. Am J Hum Genet 1989; 45:106-11. [PMID: 2472742 PMCID: PMC1683370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Molecular cloning and sequence analysis of a nondeletion form of Sicilian beta o hereditary persistence of fetal hemoglobinemia (HPFH) (mutation in IVS2 nt1 position) homozygous for haplotype III revealed the presence of four sequence variations: C----T at -158 5' to G gamma, T----C at +2285, C----A at +2476, and A----G at +2676, all 3' to A gamma. The latter three variations in the putative A gamma enhancer are identical to those observed in the case of Seattle HPFH. However, a severe beta o-thalassemia case from Algeria (mutation in IVS1 nt1 position), also homozygous for haplotype III, revealed the same nucleotide variation, albeit an inefficient HbF production. We conclude that the variations in the A gamma enhancer element do not play a role in the regulation of HbF production. To assess both the linkage of these sites with the beta-cluster haplotype and the extent of the polymorphism, we examined several black and Mediterranean chromosomes, by PCR amplification followed by both EspI digestion and oligonucleotide hybridization. Our data indicate that these sequence variations in the enhancer element are absent in Mediterranean haplotypes I, V, and VII but are consistently associated with Mediterranean haplotypes II, III, and IX, as well as with the black beta c-associated haplotype. The common feature of all the latter haplotypes is the presence of a polymorphic PvuII site between A gamma and psi beta, which is thus in linkage disequilibrium with the variations in the A gamma enhancer.(ABSTRACT TRUNCATED AT 250 WORDS)
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263
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Gobbi PG, Cavalli C, Federico M, Lombardo M, Bertoloni D, Grignani GE, Pieresca C, Ascari E, Mauri C. Increasing interdependency of prognosis- and therapy-related factors in Hodgkin's disease. Acta Haematol 1989; 81:34-40. [PMID: 2494832 DOI: 10.1159/000205397] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Two subsequent series of patients with Hodgkin's disease (HD) treated according to different therapeutic plans were compared: the study made it possible to analyze the role played by therapy in influencing the individual importance of a group of well-known prognostic factors. Study 1 concerned 667 patients treated in the period 1971-1979 without special measures for mediastinal bulky disease and with four-drug chemotherapy regimens (MOPP, COPP, ABVD) for stage B or IV. Study 2 included 220 patients treated between 1980 and 1984 with combined sandwich chemoradiotherapy when mediastinal bulk was present, and with eight-drug alternating chemotherapy regimens for stages B or IV (MOPP/ABVD, CcVPP/ABVD). Distribution of epidemiologic and clinical characteristics as well as staging accuracy were comparable in the two series. Only sex, serum albumin at onset and success or failure in achieving complete remission showed the same ability to discriminate survival in both studies. Age, stage and histology retained a reduced role in Study 2, where it was found they could be handled as binary variables, i.e. more or less than 50 years of age, stage IV or other stages, lymphocyte depletion histotype or other types. The influence of B symptoms on survival was sharply decreased in patients treated with alternating chemotherapy regimens, whereas combined sandwich therapy showed a truly leveling effect on the role of mediastinal bulk, which has to be considered a very unfavorable factor with other treatments. In HD the evaluation of clinical findings with respect to their impact on prognosis is crucial for validating and graduating the staging process, and for matching the intensity of the therapy to the needs of the patient. The ongoing evolution in the roles of single prognostic factors due to therapy needs periodic reevaluation for proper adjustments of therapeutic strategies.
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264
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Palka G, Fioritoni G, Lombardo M, Donti E, Calabrese G, Stuppia L, Di Marco G, Guanciali Franchi P, Parruti G, Geraci L. Chromosome abnormalities in PHA-stimulated and non stimulated bone marrow cultures from patients with non Hodgkin lymphoma. Haematologica 1988; 73:489-94. [PMID: 3148511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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265
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Lombardo M. Partners in Care, Inc. Training homemaker-home health aides for AIDS care. CARING : NATIONAL ASSOCIATION FOR HOME CARE MAGAZINE 1988; 7:34-7. [PMID: 10287047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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266
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Ragusa A, Lombardo M, Sortino G, Lombardo T, Nagel RL, Labie D. Beta S gene in Sicily is in linkage disequilibrium with the Benin haplotype: implications for gene flow. Am J Hematol 1988; 27:139-41. [PMID: 2893541 DOI: 10.1002/ajh.2830270214] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Hemoglobin beta-like gene cluster haplotypes defined by restriction enzyme polymorphic sites are useful in determining the origin of the beta S gene found in several human populations. We present here evidence that the beta S gene found among Sicilians is associated with the same haplotype observed among sickle cell anemia patients from Central West Africa. In addition, this haplotype is either nonexistent or very rare among normal Sicilian individuals. We conclude that the beta S gene was introduced to Sicily from North Africa and that the gene flow originated in Central West Africa and traveled north through historically well-defined trans-Saharan commercial routes.
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267
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Lombardo M, Zaini G, Colloca W, Belli C. [Left ventricular hypertrophy in hypertension: functional aspects]. GIORNALE ITALIANO DI CARDIOLOGIA 1987; 17:1039-44. [PMID: 2972580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The purpose of this study was to detect the anatomical and functional response of the left ventricle in essential, uncomplicated hypertension. Fifty outpatients, whose hypertension (DBP greater than 95 mmHg on three separate visits) had been documented from few weeks to a maximum of 5 years, showing neither electrocardiographic abnormalities nor other signs referable to target organ damage, underwent an M-mode, computerised echocardiographic study. Twenty-seven patients has never been treated, and 23 patients were withdrawn from previous treatments for at least one month. Echocardiographic data of the left ventricle were compared with those of 38 normals, matched by sex, age and body surface area. Hypertensives showed a significant increase in both LV mass index (p less than 0.001) and relative wall thickness (p less than 0.001), a pattern of concentric hypertrophy, which prevented an inappropriate rise in wall tension. Twenty-four patients, whose LV mass was above the mean normal value plus two standard deviations, were considered to have left ventricular hypertrophy. The remaining 26 patients were classified as non hypertrophic, for their mass resulted lower than the mean value of controls plus 2 SD: left ventricular mass was 152 +/- 32 g/m2 and 97 +/- 19 g/m2, respectively (p less than 0.001). Systolic performance was enhanced in both subgroups of hypertensives, since their values of fractional shortening and those of mean-Vcf were both above the line which represents the normal relationship with end-systolic stress. Diastolic relaxation, evaluated by means of time to peak filling rate, was impaired only in the hypertensive subjects with increased LV mass (p less than 0.001 vs. normotensive), being retained in the non-hypertrophic patients. In the whole hypertensive group, LV mass index poorly correlated with casual systolic blood pressure (r = 0.31; p less than 0.05), while time to peak filling rate showed a good correlation with LV mass index (r = 0.76; p less than 0.001). We conclude that: 1) in essential hypertension without electrocardiographic abnormalities or target organ damage, echocardiographic left ventricular hypertrophy is a rather frequent finding; 2) the pattern of concentric hypertrophy, by reducing the increase in wall tension due to pressure load, contributes to the retained, or enhanced, systolic performance seen in our series; 3) on the other hand, left ventricular filling seems to be impaired in relation to the degree of myocardial hypertrophy.
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268
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Palka G, Fioritoni G, Lombardo M, Calabrese G, Guanciali Franchi P, Di Marzio A, Stuppia L, Parruti G, Geraci L. A cytogenetic survey of 13 patients with acute lymphocytic leukemia (ALL). Haematologica 1987; 72:511-4. [PMID: 3126107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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269
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D'Aliberti G, Mancuso P, Chiaramonte I, Giuffrida S, Lombardo M, Tropea R. Supratentorial haemangioblastomas. Report of two cases. ACTA NEUROLOGICA 1986; 8:639-47. [PMID: 3825620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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270
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Lombardo S, Cimarelli S, Lombardo M, Giovanelli A, Bavuso D, Discalzo L, Dalbò R, Corno F. [So-called heel test in the semeiotics of acute appendicitis]. MINERVA CHIR 1986; 41:1809-12. [PMID: 3822164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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271
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Tropea R, Giuffrida S, Lombardo M, D'Aliberti G, Parisi G. Acoustic neurinoma, an unusual appearance in CT-scan. ACTA NEUROLOGICA 1986; 8:164-6. [PMID: 3488642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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272
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Lombardo M, Ragusa A, Sortino G, Cacciola E, Lombardo T, Labie D. Heterogeneity of haplotypes among patients with severe Cooley disease in Eastern Sicily. Hum Genet 1986; 72:145-7. [PMID: 3002959 DOI: 10.1007/bf00283933] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
There is a large variation of clinical severity among thalassemic patients in Sicily. A heterogeneous molecular basis has already been demonstrated among the patients presenting with thalassemia intermedia. The same approach, based mostly on linked haplotypes of the beta gene cluster polymorphisms and in some cases on the demonstration of the molecular defect itself, was used to investigate 55 patients presenting with severe Cooley anemia, all maintained under permanent transfusion regimen. A large heterogeneity was demonstrated in the observed haplotypes, and only a limited overlap with those already found in thalassemia intermedia. It has been noted that many of the patients are compound heterozygotes, the various observed associations making the antenatal diagnosis at the DNA level difficult in the near future.
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273
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Abstract
Seven patients with cystic meningioma are reported. The computerized tomography appearance of these meningiomas may mimic that of a glial or metastatic tumor with cystic or necrotic changes, and lead to an incorrect presumptive diagnosis. Radiological evaluation and recognition are important for the surgical removal of these potentially curable neoplasms.
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274
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Schwartz PJ, Zaza A, Grazi S, Lombardo M, Lotto A, Sbressa C, Zappa P. Effect of ventricular fibrillation complicating acute myocardial infarction on long-term prognosis: importance of the site of infarction. Am J Cardiol 1985; 56:384-9. [PMID: 4036817 DOI: 10.1016/0002-9149(85)90871-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Identification of high-risk subgroups of patients after acute myocardial infarction (AMI) is essential for evaluation of targeted preventive strategies. A case-control study was performed in 250 post-AMI patients to examine whether an episode of ventricular fibrillation (VF) during the in-hospital period modifies the long-term prognosis for patients with either an anterior or an inferior AMI. After identification of 70 patients with an anterior AMI and 55 patients with an inferior AMI, all complicated by VF and discharged alive, we selected 125 additional patients who had an AMI not complicated by VF (control subjects). To minimize the potential sources of differences in outcome, cases and controls were matched for the following variables: sex (all men), age (same +/- 2 years), coronary care unit (same), epoch of AMI (same +/- 3 months), and site of AMI (same). Left ventricular dysfunction and prior AMI were present in only a few patients. Patients receiving either acute or long-term treatment with beta-adrenergic blocking agents were not included. The average follow up was 59 months (range 12 to 120). The cumulative mortality during the first 5 years for the patients with inferior AMI without VF (6%, 11%, 13%, 13% and 13%) was modest and not significantly different from that of inferior AMI complicated by VF (6%, 11%, 20%, 20%, and 26%). In contrast, a striking difference appeared when the cumulative mortality of patients with anterior AMI without VF (9%, 13%, 17%, 27%, and 29%) was compared with that of patients with anterior AMI complicated by VF (32%, 40%, 46%, 49% and 54%) (p less than 0.005).(ABSTRACT TRUNCATED AT 250 WORDS)
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275
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Mainero C, Bruno V, Lombardo M, Pace S, Modesti A, Simonelli L, Vecchione A. [Ultrastructural endometrial changes in IUD users]. PATOLOGIA E CLINICA OSTETRICA E GINECOLOGICA 1985; 13:399-406. [PMID: 12315929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
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