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Intravenous nutritional support in pregnancy. Experience following biliopancreatic diversion. Clin Nutr 2012; 11:106-9. [PMID: 16839982 DOI: 10.1016/0261-5614(92)90020-q] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/1991] [Accepted: 01/10/1992] [Indexed: 01/15/2023]
Abstract
11 pregnant women with protein malnutrition following biliopancreatic diversion for obesity were supported by parenteral nutrition (PN). In 2 cases high concentration glucose, lipid emulsions and standard aminoacid mixtures were infused via a central venous catheter; in the other subjects, because oral intake was normal or increased, only aminoacids with or without lipids were administered through a peripheral vein. PN promoted foetal growth and was very well tolerated and totally safe both for mother and infant.
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Search for lepton flavour violation in the eμ continuum with the ATLAS detector in [Formula: see text] pp collisions at the LHC. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2012; 72:2040. [PMID: 25814838 PMCID: PMC4370899 DOI: 10.1140/epjc/s10052-012-2040-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2012] [Indexed: 06/04/2023]
Abstract
This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark ([Formula: see text]) in the e±μ∓ continuum using 2.1 fb-1 of data collected by the ATLAS detector in [Formula: see text]pp collisions at the Large Hadron Collider. Data are found to be consistent with the expectation from the Standard Model backgrounds. Limits on R-parity-violating couplings at 95 % C.L. are calculated as a function of the scalar top mass ([Formula: see text]). The upper limits on the production cross section for pp→eμX, through the t-channel exchange of a scalar top quark, ranges from 170 fb for [Formula: see text] to 30 fb for [Formula: see text].
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Improved pregnancy rates in male factor by hyaluronic acid binding sperm selection and msome in ART. Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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4
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Andrology (Male Fertility, Spermatogenesis). Hum Reprod 2010. [DOI: 10.1093/humrep/de.25.s1.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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5
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Stem cells and the future of regenerative medicine. Reprod Biomed Online 2008. [DOI: 10.1016/s1472-6483(11)60629-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Stem cells from umbilical cord blood: its implications in assisted reproductive treatment. Reprod Biomed Online 2006. [DOI: 10.1016/s1472-6483(11)60588-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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9
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Baboon model for fundamental and preclinical research in endometriosis. Gynecol Obstet Invest 2004; 57:43-6. [PMID: 14974454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
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10
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P-7. A reliable method for highly specific detection of various genes in human blastomeres using PCR developed in Mexico. Reprod Biomed Online 2002. [DOI: 10.1016/s1472-6483(12)60090-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Recombinant human TNF binding protein-1 (r-hTBP-1) inhibits the development of endometriosis in baboons: a prospective, randomized, placebo- and drug-controlled study. Fertil Steril 2001. [DOI: 10.1016/s0015-0282(01)02020-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Anterior tension-free repair of recurrent inguinal hernia under local anesthesia: a 7-year experience in a teaching hospital. Ann Surg 2000; 231:132-6. [PMID: 10636113 PMCID: PMC1420977 DOI: 10.1097/00000658-200001000-00019] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To describe a 7-year experience with recurrent inguinal hernia repair performed mainly with tension-free mesh or plug technique under local anesthesia through the anterior approach, and to evaluate the safety and effectiveness of this method of treatment. METHODS One hundred forty-five elective and 1 emergency herniorrhaphies for recurrent groin hernia were performed in 141 subjects (134 men and 7 women) with a mean age of 65 years (range 30-89). Concomitant medical and surgical problems were present in 73% and 8% of subjects, respectively. In 28 instances, the relapsed hernia had already been operated on once or twice for recurrence. A traditional hernioplasty had been previously performed in the vast majority of cases (136). Tension-free mesh or plug techniques through an anterior approach under local anesthesia were performed in 144 reoperations. Preperitoneal mesh repair and general or spinal anesthesia were used in all but one case when herniorrhaphy was performed during simultaneous operations. RESULTS Mean hospital stay after surgery was 1.5 days (range 3 hours-14 days). No perioperative deaths occurred in this series. General complications were one case of acute intestinal bleeding and two cases of urinary retention. Local complications consisted of eight (5.5%) minor complications and one case of orchitis (0.7%) followed by testicular atrophy. In no instance was postoperative neuralgia or chronic pain reported. Two re-recurrences occurred. CONCLUSIONS Given the low complication rate in this and other reported series and the absence of surgical or general complications described after preperitoneal open or laparoscopic repair and after general and spinal anesthesia, anterior mesh repair under local anesthesia seems to be a low-cost surgical technique that can be safely and effectively used even in a teaching hospital for the treatment of the majority of patients with recurrent groin hernias.
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Oocyte retrieval rate through repeated controlled ovarian hyperstimulation cycles in donors. Int J Gynaecol Obstet 2000. [DOI: 10.1016/s0020-7292(00)81786-5] [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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Abstract
AIMS Evaluation of the morphological damage to the ocular surface of patients operated for biliopancreatic diversion for pathological obesity and the correlation of impression cytology with vitamin A plasma levels, adaptometry, and other general variables. METHODS 48 patients (15 males, 33 females, age range 21-73) and 34 normal subjects were examined with fluorescein and rose bengal, a plasma dose of vitamin A, and adaptometry. The results of the various tests were subdivided into three levels (0 = normal, 1 = moderately altered, 2 = seriously altered). The impression cytology and adaptometry results were correlated with vitamin A levels and other patient data (age, nutritional condition, time since operation, percentage weight loss). All the examinations were repeated after intramuscular therapy with vitamin A. RESULTS Corneoconjunctival alterations visible with fluorescein and rose bengal staining were present in 67.7% of cases, impression cytology alterations in 93.7%, adaptometric alterations in 82.2%; vitamin A plasma levels were below normal in 95.8% of cases. After the therapy with vitamin A a significant reduction was found for every examination. The correlation between impression cytology and adaptometry and vitamin A plasma levels and between corneoconjunctival alterations and vitamin A plasma levels was significant. There was no significant correlation between impression cytology and nutritional condition, age time since operation, and percentage weight loss. CONCLUSION These results show impression cytology is a specific indicator for hypovitaminosis A because it is not influenced by other factors related to the general condition of the patient. Many patients with hypovitaminosis A not demonstrating ocular symptoms of changes visible with fluorescein and rose bengal showed alterations with impression cytology.
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[6 years of experience in inguinal and femoral hernioplasty in patients over 65 years of age]. G Chir 1997; 18:815-9. [PMID: 9534335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
From April 1990 to November 1996, 313 inguinal and 14 femoral hernias were repaired in 295 subjects with a mean age of 74 years (66 to 97). Concomitant diseases increasing the operative risk were present in 206 subjects (70 per cent). A mesh repair was performed with "tension-free" or "plug" techniques in all but 23 inguinal and 2 femoral herniorrhaphies where the Bassini or the Shouldice procedures were adopted. Fifty-two inguinal hernias were recurrent, 11 emergency herniorrhaphies were performed for strangulation. Almost all operations (305), including 9 emergency herniorrhaphies, were carried out under local anaesthesia. There was no perioperative mortality. Acute intestinal bleeding occurred after surgery in a subject with colon diverticulosis. One urinary retention following emergency hernia repair under general anaesthesia and 2 following elective hernia repair under local anaesthesia in 2 subjects with hypertrophy of the prostate were observed. Some episodes of hypotension and/or bradycardia were observed either during or after surgery. Local complications following inguinal hernioplasty were 5 (1.5%) scrotal hematomas, 3 (0.9%) wound infections and 1 case (0.4%) of orchitis with atrophy after repair of a recurrent hernia. There were 1 recurrence after Bassini, 1 after Shouldice, and 1 (0.4%) after mesh inguinal hernioplasty. Using local anaesthesia and a mesh repair elective surgery of inguinal and femoral hernias can be safely and effectively performed in elderly patients. Consequently, early elective surgery should be recommended to avoid the risk of an emergency operation.
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Abstract
BACKGROUND This study evaluates a 5-year experience of the management of the most frequent abdominal wall hernias in an elderly population. METHODS From April 1990 to December 1995, 231 inguinal, 12 femoral and seven umbilical hernias were repaired in 221 patients (mean age 74 (range 66-93) years). Concomitant diseases were present in 157 patients. A mesh repair was performed with 'tension-free' or 'plug' techniques in all but 23 inguinal and two femoral hernia repairs, in which the Bassini or Shouldice procedures were adopted. Ten emergency hernia repairs were performed for strangulation. A total of 232 operations, including four emergency hernia repairs, were carried out under local anaesthesia. RESULTS There was no perioperative mortality. Acute intestinal bleeding occurred 2 days after surgery in a patient with colonic diverticular disease. Urinary retention occurred once following emergency hernia repair under general anaesthesia and twice after elective hernia repair under local anaesthesia. Local complications included four scrotal haematomas (2 per cent), three wound infections (1 per cent) and one case of orchitis with atrophy after repair of a recurrent hernia. There was one recurrence after a Bassini repair and one after Shouldice inguinal herniorrhaphy. No recurrence was observed after mesh repair. CONCLUSION Local anaesthetic mesh hernia repair is safe and effective in elderly patients. Age should be no bar to elective hernia repair. This policy should avoid the complications of emergency operation.
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[Pregnancy after surgical therapy of obesity. Bibliographic review and our experience with biliopancreatic diversion]. MINERVA GINECOLOGICA 1996; 48:333-344. [PMID: 8999379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
BACKGROUND An increasing number of women in childbearing age are submitted to surgical treatment of obesity; for this reason pregnancy represents a frequent event in operated patients. METHODS In this study pregnancy in patients with morbid obesity submitted to jejunoileal bypass (JIB) and gastric bypass (GB) are reviewed from the literature and the analysis of our experience with biliopancreatic diversion (BPD) is reported. RESULTS In 113 pregnancies after JIB reviewed from the literature, the results seem to be debated either about the course of pregnancy or about maternal and neonatal status. The data of literature concerning the pregnancies following GB are less debated but rather slight. One hundred and fifty-two pregnancies after BPD have a complete documentation concerning maternal conditions, modality of outcome and neonatal situation. CONCLUSIONS Pregnancy occurred in the obese women represents an increased maternal-fetal risk. The excess weight loss, the weight maintenance and the reduced weight changes during pregnancy are an advantage in the operate women who, in any case, need accurate controls of the nutritional status during the whole gestational period. Keeping these cautions pregnancy following surgical treatment of obesity represents an event not only possible but even with less problems than in pregnancy in obese women.
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[Surgical treatment of inguinal hernia using a "tension-free" technique and local anesthesia. Initial experience]. MINERVA CHIR 1996; 51:405-12. [PMID: 8992387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Between January, 1991 and December, 1993, 208 subjects with monolateral and 19 with bilateral inguinal hernia were submitted to herniorrhaphy. Thirty-four were recurrent hernias. All but one bilateral hernias were treated at the same time. Eight cases were operated in emergency condition for acute strangulated hernia. Two-hundred and ten operations were performed under local, 17 under general and 1 under spinal anesthesia. Herniorrhaphy was performed in 14 cases with the Bassini and in 38 with the Shouldice technique. In 191 instances the "tension-free" and in 3 the "plug" techniques were adopted utilizing a polypropylene mesh. Following local anesthesia 13 episodes of bradycardia with hypotension were recorded during the operation and 4 in the early postop period. There were no general complications. Two elderly patients developed urinary retention following general anesthesia. Local complications included 6 (2.4%) cases of infection and 4 (1.6%) cases of hematoma of the wound, and 5 (2.0%) cases of edema with infiltration of the cord. Percentage of follow-up at 1, 2 and 3 years was 96, 95, and 93 percent respectively. Five recurrences were recorded: in 1 case following Bassini repair (7.6%), in 2 following Shouldice (5.6%), and in 2 following tension-free (1.5%). Local anesthesia has been confirmed to be well accepted by the patients, effective an safe, especially in the elderly patients with high operative risk. Similarly, the tension-free hernioplasty has been confirmed as a simple, easily reproducible technique, followed by less pain and disability as compared with other types of herniorrhaphies, and more effective mainly in the treatment of recurrent hernia.
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[Preoperative eating behavior and weight loss after gastric banding for obesity]. MINERVA GASTROENTERO 1996; 42:7-10. [PMID: 8652741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The relationships between the cognitive restraint and the tendency to disinhibition prior to gastric banding for obesity, as assessed by the Three Factor Eating Questionnaire, and the weight loss at one year following the operation were investigated. The amount of overall weight loss was correlated positively to the disinhibition and negatively to the cognitive restraint score. When the food consumption overtakes the proximal gastric pouch capacity, the patient feels a strong aversive stimulus, thus stopping eating. Therefore, more is the patient's tendency to lose the control on food intake more is the postoperative weight loss. On the contrary, the high restraint patient only seldom feels such an aversive stimulus, and only seldom stops eating, thus the weight loss is smaller. Except for the overeating due to the disinhibition, the aversive stimulus arising from the gastric restriction cannot influence by itself any other aspect of eating behavior.
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Abstract
BACKGROUND Surgical attempts to treat obesity began because of the discouraging results of conservative medical treatment, which successfully achieved initial weight loss but failed to maintain it. Gastric restrictive procedures, currently the most popular surgical methods for obesity therapy, have proved to be effective in initiating weight loss, but some concerns regarding their long-term efficacy in weight maintenance have arisen. METHODS Of a total of 1968 obese patients who underwent biliopancreatic diversion since 1976, the last consecutive 1217 underwent the "ad hoc stomach" type of diversion with a 200 cm alimentary limb, a 50 cm common limb, and a gastric volume varying between 200 and 500 ml. Mean age was 37 years old (11 to 69 years), and mean excess weight was 117%. Maximum follow-up was 115 months with nearly 100% participation. RESULTS In the last half of the series, operative mortality was 0.4% with no general complications and with early surgical complications of wound dehiscence and infection (total, 1.2%) and late complications of incisional hernia (8.7%) and intestinal obstruction (1.2%). Mean percent loss initial excess weight (IEW) at 2, 4, 6, and 8 years was 78 +/- 16, 75 +/- 16, 78 +/- 18, and 77 +/- 16 in the patients with IEW up to 120% and 74 +/- 12, 73 +/- 13, 73 +/- 12, and 72 +/- 10 in those with IEW more than 120%. A group of 40 patients who underwent the original "half-half" biliopancreatic diversion maintained a mean 70% reduction of IEW during a 15-year follow-up period. Specific late complications included anemia (less than 5%), stomal ulcer (2.8%), protein malnutrition (7% with 1.7% requiring surgical revision by common limb elongation or by restoration). Clinical problems from bone demineralization were minimal in the short term and almost absent in the long term. CONCLUSIONS Biliopancreatic diversion is a very effective procedure but is potentially dangerous if used incorrectly.
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Abstract
BACKGROUND: 239 pregnancies occurred in 1136 women who had undergone biliopancreatic diversion (BPD). METHODS: There were 73 abortions, and 14 pregnancies are presently in their course. The 152 term pregnancies (six twins) occurred in 129 women 2-173 months (mean 42.7) after BPD. Mean age and current excess weight were 31.4 years (20-42) and 29.1%(- 6.9-78.2), and mean excess weight loss was 72.9%(30.4-110.5). RESULTS: Mean weight gain during pregnancy was 6.2 kg (-21-25). In 32 patients (21%), parenteral nutritional support was needed. In all the other patients (79%), the usual supplementations were given. Of the newborns, 122 were delivered at term (84.7%) with a mean weight of 2842.4g (1760-4600g) and a mean length of 48.S cm (43-59 cm), while the 22 preterm babies (15.3%) weighed 2151.1 g (1400-3850 g) and had a length of 44.6 cm (33-56 cm). Forty infants (27.8%) were small for gestational age but 17 of them weighed more than 2500 g. Eleven twins (one, abortion at 26th week) were also delivered, with a mean weight of 2088.6 g (1200-3100 g) and a mean length of 45.6 cm (35-50 cm). Delivery was spontaneous in 85 instances (56%), while vacuum extractor was used in one, and 66 cesarean sections were performed. There were two birth malformations, one infant died after surgery for meconium obstruction and two died from unknown causes. Of the 129 women, 35 had been infertile before BPD. CONCLUSIONS: Disappearance of infertility and decrease of pregnancy risk are to be considered among the beneficial effects of weight reduction following BPD.
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[A prosthetic plug in repair of crural hernia using Lichtenstein's technique. A possible false-positive ultrasound of surgical sponge]. LA RADIOLOGIA MEDICA 1995; 89:175-7. [PMID: 7716305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Abstract
Wernicke-Korsakoff disease with sensory-motor neuropathy was diagnosed in three out of a series of 1,663 patients (0.18%), with onset 2, 3 and 5 months after biliopancreatic diversion. Precipitating factors were vomiting, minimal food intake, anorexia, rapid weight loss, and glucose-containing intravenous feeding. Recovery was partial in two and complete in one of the patients. In the early postop, prophylactic thiamine should be given to the patients with excessively limited eating capacity. Larger doses of thiamine should be instituted parenterally either in the case of suspected Wernicke-Korsakoff encephalopathy or before starting feeding for protein malnutrition.
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[Considerations on the treatment with the combination of ribonucleosides, hepatic extract and vitamin B-12 (Nuclepatox) of acute and chronic liver diseases in the course of pulmonary tuberculosis]. Minerva Med 1967; 58:141-7. [PMID: 6016918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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