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Iffy L, Ganesh V, Evans H, Ayala I, Zentay Z, Mitra S. Fetal effect of corticosteroid-induced maternal hyperglycemia. ISRAEL JOURNAL OF MEDICAL SCIENCES 1993; 29:650-3. [PMID: 8244667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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127
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Banerjee R, Mande SC, Ganesh V, Das K, Dhanaraj V, Mahanta SK, Suguna K, Surolia A, Vijayan M. Crystal structure of peanut lectin, a protein with an open quaternary arrangement. Acta Crystallogr A 1993. [DOI: 10.1107/s0108767378097287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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128
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Ganesh V, Apuzzio JJ, Nimmo RA, Zentay Z, Taylor U, Iffy L. Rates of cesarean section and perinatal outcome: stillbirths. Eur J Obstet Gynecol Reprod Biol 1993; 50:25-31. [PMID: 8365531 DOI: 10.1016/0028-2243(93)90160-e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Based on their yearly clinical statistics for 1983-1989, the cesarean section and stillbirth rates at National Maternity Hospital (Dublin), where the patients are generally white, and University Hospital (Newark), where the patients are predominantly black, were compared. After adjusting for confounding factors, such as unregistered mothers admitted subsequent to fetal demise, differing rates of < 2500 g births and lethal congenital defects, the overall rates of intrauterine fetal demise were identical. When analyzed according to birth weights, in all weight groups, the stillbirth rates were significantly lower in Newark than in Dublin. However, for every 1000 births, more < or = 2500 g fetuses died in utero in Newark than in Dublin. This trend was reversed in the > 2500 g group, where the respective rate at National Maternity Hospital exceeded that of University Hospital more than twice. The latter result largely derived from an almost 7-fold higher rate of intrapartum deaths in the > 2500 g weight group at National Maternity Hospital as compared to University Hospital. When projected against prevailing American statistics, which reflect a stillbirth rate about twice as high among blacks than among whites, the results suggest that the management patterns favored in Newark, including a relatively liberal cesarean section rate (17.5% versus 5.8%), affected the rate of in utero losses favorably.
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129
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Sankaranarayanan R, Puri KD, Ganesh V, Banerjee R, Surolia A, Vijayan M. Crystallization and preliminary X-ray studies of the basic lectin from winged bean (Psophocarpus tetragonolobus). J Mol Biol 1993; 229:558-60. [PMID: 8429564 DOI: 10.1006/jmbi.1993.1056] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The basic lectin from winged bean (Psophocarpus tetragonolobus) could be crystallized using polyethyleneglycol (PEG) 4000 (I), PEG 8000 (II) and 2-methylpentane-2,4-diol (MPD) (III) as precipitants. Crystal forms I and II grew in the presence of methyl-alpha-D-galactopyranoside or N-acetylgalactosamine while III grew in the absence of sugar. The three forms have the same space group (P2(1)2(1)2) and similar unit cell dimensions with two dimeric molecules in the asymmetric unit. The unit cell dimensions are a = 156.8 A, b = 89.0 A, c = 73.3 A for I, a = 155.5 A, b = 92.3 A, c = 72.5 A for II and a = 148.3 A, b = 90.7 A, c = 73.8 A for III. The crystals, particularly those grown using PEG 8000, are suitable for high resolution X-ray analysis, which is in progress.
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130
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Taylor U, Zentay Z, Ganesh V, Apuzzio J, Murphy G, Iffy L. Rates of caesarean section and neonatal mortality. Aust N Z J Obstet Gynaecol 1992; 32:203-5. [PMID: 1445126 DOI: 10.1111/j.1479-828x.1992.tb01946.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A comparison of the yearly statistics of National Maternity Hospital (Dublin) and University Hospital (Newark) was undertaken for the years 1983-1989. The findings appear to indicate that after the elimination of major confounding factors, the substantially higher rates of Caesarean section in Newark (17.5% versus 5.8%) did not bring about a measurable reduction in the rate of neonatal losses. The impact of paediatric care upon the respective neonatal outcomes could not be assessed on the ground of the reviewed data.
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131
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Apuzzio JJ, Adhate A, Ganesh V, Leo MV, Holland BK. Prenatal ultrasonographic fetal iliac bone measurement. Correlation with gestational age. THE JOURNAL OF REPRODUCTIVE MEDICINE 1992; 37:348-50. [PMID: 1593560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The variety of circumstances under which ultrasound examinations are performed makes fetal iliac bone measurement an important indicator of gestational age. We studied 322 well-dated pregnancies from 13 to 40 weeks' gestation with sonogram measurements of the fetal iliac bone in order to examine the relationship between gestational age and bone length. The results indicate a linear relationship, as described by the equation iliac length = -0.376 + (0.0887) (gestational age). The fit of the data to a straight line was quite close (R2 = .877, P = .0001). The data were used to obtain a nomogram for growth of the fetal iliac bone.
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132
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Iffy L, Ganesh V. High blood pressure in pregnancy. Am J Obstet Gynecol 1991; 165:236-7. [PMID: 1853906 DOI: 10.1016/0002-9378(91)90264-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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133
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Nimmo RA, Murphy GA, Adhate A, Ganesh V, White-Walker S, Iffy L. Factors affecting perinatal mortality in an urban center. J Natl Med Assoc 1991; 83:147-52. [PMID: 2005651 PMCID: PMC2627023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In the Division of Obstetrics of the Statewide Perinatal Center, Newark, NJ, the rate of perinatal mortality fell from 51 in 1000, to 15 in 1000, between 1971 and 1986, and increased thereafter to 28 in 1000 by 1988. This development is analyzed against the background of changes in the environment and inside the Center. It is noted that during 2 study years (1983 and 1986) in our extremely high-risk patient population, the perinatal mortality rate was kept at, or under, the national average. It appears, therefore, that with well-coordinated management and optimum use of resources, marked nationwide differences in mortality rates between white and non-white populations can be greatly reduced or eliminated. An inverse relationship between the rates of caesarean section and perinatal mortality was documented, as the former increased from 4.5% to 17%. Paradoxically, a further increase of caesarean section rates was accompanied by a parallel increase of intrauterine fetal and neonatal losses.
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Ganesh V, Radha A, Seshasayee M, Subrahmaniyan T, Aravamudan G. Structure of poly[-μ-(2,2'-dithiodibenzoato-O1,O2:O3:O4)-hexamethylenetetraminiocobalt(II)-]. Acta Crystallogr C 1990. [DOI: 10.1107/s010827018900987x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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135
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Ganesh V, Seshasayee M, Aravamudan G, Heijdenrijk D, Schenk H. Structure of hexaaquacobalt(II) dichloride bis(hexamethylenetetramine) tetrahydrate. Acta Crystallogr C 1990. [DOI: 10.1107/s0108270189009832] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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136
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Apuzzio JJ, Stankiewicz R, Ganesh V, Jain S, Kaminski Z, Louria D. Comparison of parenteral ciprofloxacin with clindamycin-gentamicin in the treatment of pelvic infection. Am J Med 1989; 87:148S-151S. [PMID: 2589359 DOI: 10.1016/0002-9343(89)90046-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A prospective, randomized study of intravenous followed by oral ciprofloxacin compared with the combination of intravenous clindamycin and gentamicin was conducted in 122 women hospitalized with pelvic infections. Clinical diagnoses included endometritis (97 patients) and uncomplicated pelvic inflammatory disease (25 patients). Treatment successes for endometritis included 42 of 50 (84 percent) patients treated with ciprofloxacin compared with 35 of 47 (75 percent) treated with the clindamycin-gentamicin combination. Treatment successes for acute salpingitis included 10 of 10 (100 percent) treated with ciprofloxacin and 13 of 15 (87 percent) treated with clindamycin-gentamicin. Ciprofloxacin successfully eradicated Chlamydia trachomatis in 11 of 12 patients as did clindamycin-gentamicin in six of seven patients. In this study of pelvic infection, ciprofloxacin demonstrated efficacy comparable with the combination of clindamycin and gentamicin, and is effective against C. trachomatis.
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137
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Ganesh V, Verghese B, Seshasayee M, Bakthavatchalam R, Ramadas SR. Structure of 1a,2,2a,3,3a,4,4a,5a,6,6a,7,7a,8,8a-tetradecahydro-2,8:4,6-dimethanoanthra[2,3-b:6,7-b']bisoxirene-3,7-diol monohydrate. Acta Crystallogr C 1989. [DOI: 10.1107/s0108270189001976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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138
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Ganesh V, Seshasayee M, Chidambaram S, Aravamudan G, Goubitz K, Schenk H. Structure of bis(dipropyldithiocarbamato)tellurium(II). Acta Crystallogr C 1989. [DOI: 10.1107/s0108270189002477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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139
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Kumar V, Aravamudan G, Ganesh V, Seshasayee M, Heijdenrijk D, Schenk H. 2-(2-THIOXO-1,3-THIAZOLIDIN-3-YL)-4,5-DIHYDRO-l,3-THIAZOLIUM BROMIDE.1HNMR, MASS SPECTRAL, X-PES STUDIES AND. PHOSPHORUS SULFUR 1989. [DOI: 10.1080/10426508908046071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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140
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Iffy L, Lindenthal JJ, McArdle JJ, McNamara RE, Szodi Z, Ganesh V. Ergotism: A possible etiology for puerperal psychosis. Int J Gynaecol Obstet 1989. [DOI: 10.1016/0020-7292(89)90250-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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141
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Ganesh V, Seshasayee M, Chidambaram S, Aravamudan G, Schenk H. Structure of bis(2-benzimidazolyl) disulfide. Acta Crystallogr C 1989. [DOI: 10.1107/s0108270188011497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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142
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Iffy L, Lindenthal JJ, McArdle JJ, McNamara RE, Szodi Z, Ganesh V. Ergotism: a possible etiology for puerperal psychosis. Obstet Gynecol 1989; 73:475-7. [PMID: 2915878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Some reports in the medical literature have mentioned the occurrence of psychotic reactions in response to the use of certain ergot alkaloids in therapeutic doses. Prompted by these observations, we undertook a search for cases of "pure" puerperal psychosis (ie, typical manifestations 3-14 days postpartum) in order to evaluate the clinical background of this phenomenon. Special attention was paid to the medications that the patients had received peripartum. In the last 10 years, out of eight perinatal centers, we found only three cases that fulfilled the criteria of the quoted entity. In all instances, the manifestations of puerperal psychosis had been preceded by the administration of ergot derivatives. Based on the presented data, we hypothesize that typical postpartum psychosis may represent an idiosyncratic reaction to potent vasoactive drugs including ergot derivatives. The similarities between the clinical manifestations of ergotism and puerperal psychosis, and some of the epidemiologic features of the latter condition, appear to implicate ergot alkaloids as potential causative agents. Although the validity of the suggested interpretation requires further evaluation, we believe that the currently available data warrant caution with regard to the administration of ergot derivatives postpartum. These drugs should not be used in the absence of clear indication or in unnecessarily high doses. We suggest that ergotism be included in the differential diagnosis in cases of pure puerperal psychosis.
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Ganesh V, Seshasayee M, Bakthavatchalam R, Ramadas SR. Crystal and molecular structure of (1aα,2β,2aβ,3α,3aα,4α,4aβ,5aβ,6α,6aα,7α,7aβ,8β,8aα)-tetradecahydro-2,8:4,6-dimethanoanthra[2,3- b:6,7- b′]bisoxirene-3,7-diol monohydrate C 16H 20O 4·H 2O. Acta Crystallogr A 1987. [DOI: 10.1107/s0108767387081030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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144
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Subramanian E, Ganesh V. Preferred conformational states of glycine-containing peptides. Acta Crystallogr A 1987. [DOI: 10.1107/s010876738708406x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
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145
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Apuzzio JJ, Diamond N, Ganesh V, Desposito F. Difficulties in the prenatal diagnosis of Jarcho-Levin syndrome. Am J Obstet Gynecol 1987; 156:916-8. [PMID: 3578400 DOI: 10.1016/0002-9378(87)90354-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Prenatal diagnosis of Jarcho-Levin syndrome early in pregnancy has not been previously reported. We present a case in which ultrasound examination resulted in a tentative diagnosis at 22 weeks of pregnancy. The difficulties in arriving at a definite diagnosis are presented.
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146
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Ganesh V, Apuzzio JJ, Dispenziere B, Patel K, Bergen B, Louria DB. Single-dose trimethoprim-sulfamethoxazole prophylaxis for cesarean section. Am J Obstet Gynecol 1986; 154:1113-4. [PMID: 3486596 DOI: 10.1016/0002-9378(86)90768-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Single-dose trimethoprim-sulfamethoxazole prophylaxis after clamping of the umbilical cord decreased the rate of endomyometritis in high-risk patients by 50% when compared with placebo. This drug combination may affect the normal flora of the cervix the least so that superinfections should be rare.
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147
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Iffy L, Bilenki I, Apuzzio JJ, Ganesh V, Sun SC, Thomas H, Erian M, Kaminetzky HA. The role of obstetric factors in perinatal mortality trends. Int J Gynaecol Obstet 1986; 24:85-95. [PMID: 2874086 DOI: 10.1016/0020-7292(86)90001-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In the Perinatal Unit of the New Jersey Medical School, Newark the combined neonatal mortality and stillbirth rates declined from more than 51 per 1000 to less than 17 per 1000 between 1971 and 1983. This change is comparable to the reduction of perinatal mortality rates nationwide since the Second World War. Because the improvement in the fetal and neonatal survival rates occurred in a static population and against well identifiable changes in the structure, equipment, policies and management patterns of the obstetric unit, it was possible to assess the impact of various factors upon perinatal outcome. In the environment of this institution adherence to conservative concepts of obstetric management, avoidance of manipulative and extraction procedures, an increase of the rate of cesarean sections from about 7 to 15% and emphasis upon infection control appeared to be the crucially important factors. Antepartum sonography and fetal stress and non-stress testing significantly impacted upon the results. The role of intrapartum electronic monitoring was less clearly definable and seemed to be effective only in the hands of experienced physicians. The results did not seem to be adversely affected by the fact that the program de-emphasized invasive procedures, including fetal scalp pH sampling.
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148
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Ganesh V, Ghafouri I, Apuzzio JJ, Sama JC, Iffy L. Behavior of the squamocolumnar junction during normal pregnancy. Am J Obstet Gynecol 1986; 154:689-90. [PMID: 3953719 DOI: 10.1016/0002-9378(86)90631-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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149
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Apuzzio JJ, Ganesh V, Pelosi MA, Landau I, Kaminetzky HA, Kaminski Z, Louria DB. Comparative clinical evaluation of ceftizoxime with clindamycin and gentamicin and cefoxitin in the treatment of postcesarean endomyometritis. SURGERY, GYNECOLOGY & OBSTETRICS 1985; 161:518-22. [PMID: 3906971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
New third generation cephalosporins have been recommended as single agent antibiotic therapy in the treatment of postoperative infections. This study compares the new third generation cephalosporin ceftizoxime with cefoxitin, clindamycin and gentamicin in the treatment of postcesarean section endomyometritis. The results indicate that the clindamycin and gentamicin regimen is more efficacious in the treatment of severe infection after cesarean section than either ceftizoxime or cefoxitin regimens. Therefore, the results of this study suggest caution in substituting single drug antibiotic therapy with cefoxitin or the third generation cephalosporins for the standard clindamycin and gentamicin regimen in the treatment of postcesarean section endomyometritis until more clinical data are available.
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150
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Apuzzio JJ, Pelosi M, Frisoli G, Ganesh V. Bacterial colonization of amniotic fluid in patients with intact membranes during labor. South Med J 1984; 77:1133-5. [PMID: 6484681 DOI: 10.1097/00007611-198409000-00020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Amniotic fluid from gravidas with intact membranes was obtained for bacteriologic culture at the time of cesarean section. The incidence of positive cultures from patients not in labor was 8%. When the length of labor was eight hours or less (mean 6.1 hours) and the membranes were intact, the incidence of positive cultures was 37%; in patients whose length of labor was 12 hours or less (mean 9.7 hours) with intact membranes, 55% of cultures were positive. The incidence of endomyometritis in patients with bacterial growth from the amniotic fluid cultures in each group was 33%, 33%, and 45%, respectively.
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