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Ventura-Espejo L, Gracia-Darder I, Escribá-Bori S, Amador-González ER, Martín-Santiago A, Ramakers J. Patient with H syndrome, cardiogenic shock, multiorgan infiltration, and digital ischemia. Pediatr Rheumatol Online J 2021; 19:104. [PMID: 34193201 PMCID: PMC8243620 DOI: 10.1186/s12969-021-00586-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/05/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND H syndrome (HS) is a rare autoinflammatory disease caused by a mutation in the solute carrier family 29, member 3 (SCL29A3) gene. It has a variable clinical presentation and little phenotype-genotype correlation. The pathognomonic sign of HS is cutaneous hyperpigmentation located mainly in the inner thighs and often accompanied by other systemic manifestations. Improvement after tocilizumab treatment has been reported in a few patients with HS. We report the first patient with HS who presented cardiogenic shock, multiorgan infiltration, and digital ischemia. CASE PRESENTATION 8-year-old boy born to consanguineous parents of Moroccan origin who was admitted to the intensive care unit during the Coronavirus Disease-2019 (COVID-19) pandemic with tachypnoea, tachycardia, and oliguria. Echocardiography showed dilated cardiomyopathy and severe systolic dysfunction compatible with cardiogenic shock. Additionally, he presented with multiple organ dysfunction syndrome. SARS-CoV-2 polymerase chain reaction (PCR) and antibody detection by chromatographic immunoassay were negative. A previously ordered gene panel for pre-existing sensorineural hearing loss showed a pathological mutation in the SCL29A3 gene compatible with H syndrome. Computed tomography scan revealed extensive alveolar infiltrates in the lungs and multiple poor defined hypodense lesions in liver, spleen, and kidneys; adenopathy; and cardiomegaly with left ventricle subendocardial nodules. Invasive mechanical ventilation, broad antibiotic and antifungal coverage showed no significant response. Therefore, Tocilizumab as compassionate use together with pulsed intravenous methylprednisolone was initiated. Improvement was impressive leading to normalization of inflammation markers, liver and kidney function, and stabilising heart function. Two weeks later, he was discharged and has been clinically well since then on two weekly administration of Tocilizumab. CONCLUSIONS We report the most severe disease course produced by HS described so far in the literature. Our patient's manifestations included uncommon, new complications such as acute heart failure with severe systolic dysfunction, multi-organ cell infiltrate, and digital ischemia. Most of the clinical symptoms of our patient could have been explained by SARS-CoV-2, demonstrating the importance of a detailed differential diagnosis to ensure optimal treatment. Although the mechanism of autoinflammation of HS remains uncertain, the good response of our patient to Tocilizumab makes a case for the important role of IL-6 in this syndrome and for considering Tocilizumab as a first-line treatment, at least in severely affected patients.
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MESH Headings
- Antibodies, Monoclonal, Humanized/therapeutic use
- COVID-19
- Cardiomyopathy, Dilated/diagnostic imaging
- Cardiomyopathy, Dilated/physiopathology
- Cardiomyopathy, Dilated/therapy
- Child
- Glucocorticoids/therapeutic use
- Hereditary Autoinflammatory Diseases/diagnosis
- Hereditary Autoinflammatory Diseases/genetics
- Hereditary Autoinflammatory Diseases/physiopathology
- Hereditary Autoinflammatory Diseases/therapy
- Humans
- Ischemia/physiopathology
- Ischemia/therapy
- Kidney Diseases/diagnostic imaging
- Kidney Diseases/physiopathology
- Kidney Diseases/therapy
- Liver Diseases/diagnostic imaging
- Liver Diseases/physiopathology
- Liver Diseases/therapy
- Lung Diseases/diagnostic imaging
- Lung Diseases/physiopathology
- Lung Diseases/therapy
- Lymphadenopathy/diagnostic imaging
- Lymphadenopathy/physiopathology
- Lymphadenopathy/therapy
- Male
- Methylprednisolone/therapeutic use
- Multiple Organ Failure/physiopathology
- Multiple Organ Failure/therapy
- Nucleoside Transport Proteins/genetics
- Pulse Therapy, Drug
- Respiration, Artificial
- SARS-CoV-2
- Shock, Cardiogenic/physiopathology
- Shock, Cardiogenic/therapy
- Splenic Diseases/diagnostic imaging
- Splenic Diseases/physiopathology
- Splenic Diseases/therapy
- Toes/blood supply
- Tomography, X-Ray Computed
- Treatment Outcome
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Affiliation(s)
- Laura Ventura-Espejo
- Paediatric Department, Hospital Universitario Son Espases, Carretera de Valldemosa, 79, 07120, Palma, Spain
| | - Inés Gracia-Darder
- Dermatology Department, Hospital Universitario Son Espases, Palma, Spain
| | - Silvia Escribá-Bori
- Paediatric Department, Hospital Universitario Son Espases, Carretera de Valldemosa, 79, 07120, Palma, Spain
| | | | | | - Jan Ramakers
- Paediatric Department, Hospital Universitario Son Espases, Carretera de Valldemosa, 79, 07120, Palma, Spain.
- Multidisciplinary Group for Research in Peadiatrics. Hospital Universitari Son Espases, Balearic Islands Health Research Institute (IdISBa), Carretera de Valldemossa, 79, 07120, Palma, Spain.
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Giuffrida P, Aronico N, Rosselli M, Lenti MV, Cococcia S, Roccarina D, Saffioti F, Delliponti M, Thorburn D, Miceli E, Corazza GR, Pinzani M, Di Sabatino A. Defective spleen function in autoimmune gastrointestinal disorders. Intern Emerg Med 2020; 15:225-229. [PMID: 31214883 DOI: 10.1007/s11739-019-02129-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 06/06/2019] [Indexed: 12/22/2022]
Abstract
Defective spleen function increases susceptibility to bacterial infections which can be prevented by vaccine prophylaxis. Splenic hypofunction can be found in a number of autoimmune disorders; however, no data are available regarding autoimmune atrophic gastritis (AAG), autoimmune enteropathy (AIE) and autoimmune liver disease (AILD). Peripheral blood samples from patients with AAG (n = 40), AIE (n = 3) and AILD (n = 40) were collected. Patients affected by autoimmune disorders already known to be associated with splenic hypofunction, i.e. coeliac disease (CD) and ulcerative colitis (UC), were included as disease controls, while splenectomised patients and healthy subjects were evaluated as positive and negative controls, respectively. Counting of erythrocytes with membrane abnormalities, i.e. pitted red cells, was used as an indicator of spleen function (normal upper limit 4%). Defective splenic function was observed in 22 of the 40 patients with AAG (55.0%), in two of the three patients with AIE (66.6%) and in 35 of the 40 patients with AILD (87.5%). As expected, in untreated CD, refractory CD and UC there was a high prevalence of hyposplenism (43.7%, 88.2% and 54.4%, respectively). Due to the high prevalence of splenic hypofunction, patients with AAG, AILD and AIE should undergo pitted red cell evaluation and, if hyposplenic, they should be candidate to vaccine prophylaxis against encapsulated bacteria.
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Affiliation(s)
- Paolo Giuffrida
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Nicola Aronico
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Matteo Rosselli
- Institute for Liver and Digestive Health, Royal Free Hospital, University College London, London, UK
| | - Marco Vincenzo Lenti
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Sara Cococcia
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Davide Roccarina
- Institute for Liver and Digestive Health, Royal Free Hospital, University College London, London, UK
| | - Francesca Saffioti
- Institute for Liver and Digestive Health, Royal Free Hospital, University College London, London, UK
| | - Mariangela Delliponti
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Douglas Thorburn
- Institute for Liver and Digestive Health, Royal Free Hospital, University College London, London, UK
| | - Emanuela Miceli
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Gino Roberto Corazza
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Massimo Pinzani
- Institute for Liver and Digestive Health, Royal Free Hospital, University College London, London, UK
| | - Antonio Di Sabatino
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy.
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Abstract
Sclerosing angiomatoid nodular transformation (SANT) of the spleen is an extremely rare benign lesion. We herein report a case of asymptomatic SANT of the spleen in a middle-aged woman with early breast carcinoma and an undiagnosed splenic mass, which was successfully treated by laparoscopic splenectomy and diagnosed postoperatively. We also review the literature on SANT to help make knowledge more accessible when clinicians encounter a splenic tumor. The present case taught us the following lesson: the presence of a splenic lesion during follow-up for malignancy is not always indicative of metastasis. Therefore, SANT should be considered in the differential diagnosis.
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Affiliation(s)
| | | | - Yu Katayose
- Department of Surgery, Tohoku Rosai Hospital, Japan
| | - Fumie Nakayama
- Department of Diagnostic Pathology, Tohoku Rosai Hospital, Japan
| | - Noriyuki Iwama
- Department of Diagnostic Pathology, Tohoku Rosai Hospital, Japan
| | - Makoto Furihata
- Department of Gastroenterology, Juntendo University Urayasu Hospital, Japan
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Ning YZ, Wu FZ, Xue S, Yin DQ, Zhu H, Liu J, Jia HX. Enhanced functional connectivity of the default mode network (DMN) in patients with spleen deficiency syndrome: A resting-state fMRI study. Medicine (Baltimore) 2019; 98:e14372. [PMID: 30702629 PMCID: PMC6380821 DOI: 10.1097/md.0000000000014372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Numerous studies had investigated the biological basis of spleen deficiency syndrome on gastrointestinal dysfunctions. However, little was known about neuropsychological mechanism of spleen deficiency syndrome. The default model network (DMN) plays an important role in cognitive processing. Our aim is to investigate the change of neuropsychological tests and DMN in patients with spleen deficiency syndrome.Sixteen patients and 12 healthy subjects underwent functional magnetic resonance imaging examination, and 15 patients with spleen deficiency syndrome and 6 healthy subjects take part in the two neuropsychological tests.Compared with healthy subjects, patients with spleen deficiency syndrome revealed significantly increased functional connectivity within DMN, and significantly higher in the scores of 2-FT (P = .002) and 3-FT (P = .014).Our findings suggest that patients with spleen deficiency syndrome are associated with abnormal functional connectivity of DMN and part of neuropsychological tests, which provide new evidence in neuroimaging to support the notion of TCM that the spleen stores Yi and domains thoughts.
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Affiliation(s)
- Yan-zhe Ning
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University
- Advanced Innovation Center for Human Brain Protection, Capital Medical University
| | | | - Song Xue
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China
| | - Dong-qing Yin
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University
- Advanced Innovation Center for Human Brain Protection, Capital Medical University
| | - Hong Zhu
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University
- Advanced Innovation Center for Human Brain Protection, Capital Medical University
| | - Jia Liu
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China
| | - Hong-xiao Jia
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University
- Advanced Innovation Center for Human Brain Protection, Capital Medical University
- Beijing University of Chinese Medicine
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Araújo NC, Orlando MMC, Neves MB, Rioja SS, de Lucena SBG, Mandarim-de-Lacerda CA. Howell-Jolly bodies and liver-spleen scanning for assessment of splenic filtrative function yields discordant results in renal transplant recipients. Medicine (Baltimore) 2017; 96:e9242. [PMID: 29390481 PMCID: PMC5758183 DOI: 10.1097/md.0000000000009242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Given discrepancies between methods for diagnosing hyposplenism, the purpose of this study was to evaluate the effect of the spleen size on the correlation between the methods, and to propose a model for improving the interpretation. Patients with renal allografts were included, in whom the spleen was assessed using Doppler ultrasound, scintiscan, and the presence of Howell-Jolly bodies (HJBs) in peripheral smears. In 35 subjects, scintiscan and HJBs were normal (Group 0); 20 had an abnormal result in both methods (Group 1); 34 had discordant results with HJBs present (Group 2); and 14 had discordant results with decreased spleen uptake (Group 3). There was no association between HJBs and scintiscan. The patients of Groups 1 and 2 had smaller spleens. The patients with smaller spleen had more hematological evidence of hyposplenism and exhibit smaller discrepancies between the methods than patients with larger spleen. The spleen can tip the balance from a normal to impaired function provided that the spleen size is below the critical mass required to maintain splenic function. A mild impairment of phagocytic function and slight dyserythropoiesis along with a small spleen would result in decreased take up of radiocolloid or the appearance of HJBs in blood smears.
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6
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Spijkerman R, Teuben MPJ, Hoosain F, Taylor LP, Hardcastle TC, Blokhuis TJ, Warren BL, Leenen LPH. Non-operative management for penetrating splenic trauma: how far can we go to save splenic function? World J Emerg Surg 2017; 12:33. [PMID: 28769999 PMCID: PMC5526240 DOI: 10.1186/s13017-017-0144-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 07/20/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Selective non-operative management (NOM) for the treatment of blunt splenic trauma is safe. Currently, the feasibility of selective NOM for penetrating splenic injury (PSI) is unclear. Unfortunately, little is known about the success rate of spleen-preserving surgical procedures. The aim of this study was to investigate the outcome of selective NOM for penetrating splenic injuries. METHODS A dual-centre study is performed in two level-one trauma centres. All identified patients treated for PSI were identified. Patients were grouped based on the treatment they received. Group one consisted of splenectomised patients, the second group included patients treated by a spleen-preserving surgical intervention, and group three included those patients who were treated by NOM. RESULTS A total of 118 patients with a median age of 27 and a median ISS of 25 (interquartile range (IQR) 16-34) were included. Ninety-six patients required operative intervention, of whom 45 underwent a total splenectomy and 51 underwent spleen-preserving surgical procedures. Furthermore, 22 patients (12 stab wounds and 10 gunshot wounds) were treated by NOM. There were several anticipated significant differences in the baseline encountered. The median hospitalization time was 8 (5-12) days, with no significant differences between the groups. The splenectomy group had significantly more intensive care unit (ICU) days (2(0-6) vs. 0(0-1)) and ventilation days (1(0-3) vs. 0(0-0)) compared to the NOM group. Mortality was only noted in the splenectomy group. CONCLUSIONS Spleen-preserving surgical therapy for PSI is a feasible treatment modality and is not associated with increased mortality. Moreover, a select group of patients can be treated without any surgical intervention at all.
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Affiliation(s)
- Roy Spijkerman
- Department of Trauma, University Medical Centre Utrecht, Heidelberglaan 100, 3584CX Utrecht, The Netherlands
| | - Michel Paul Johan Teuben
- Department of Trauma, University Medical Centre Utrecht, Heidelberglaan 100, 3584CX Utrecht, The Netherlands
| | - Fatima Hoosain
- Department of Trauma, Tygerberg Hospital (University of Stellenbosch), Francie van Zijl Avenue, Cape Town, 7505 South Africa
| | - Liezel Phyllis Taylor
- Department of Trauma, Tygerberg Hospital (University of Stellenbosch), Francie van Zijl Avenue, Cape Town, 7505 South Africa
| | - Timothy Craig Hardcastle
- Department of Trauma, Inkosi Albert Luthuli Central Hospital (University of Kwazulu-Natal), 800 Bellair Road, Durban, 4091 South Africa
| | - Taco Johan Blokhuis
- Department of Trauma, University Medical Centre Utrecht, Heidelberglaan 100, 3584CX Utrecht, The Netherlands
| | - Brian Leigh Warren
- Department of Trauma, Tygerberg Hospital (University of Stellenbosch), Francie van Zijl Avenue, Cape Town, 7505 South Africa
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Gonçalves-Macedo L, Domingues ALC, Lopes EP, Luna CF, Mota VG, Becker MMDC, Markman-Filho B. Pulmonary shunts in severe hepatosplenic schistosomiasis: Diagnosis by contrast echocardiography and their relationship with abdominal ultrasound findings. PLoS Negl Trop Dis 2017; 11:e0005417. [PMID: 28369056 PMCID: PMC5391128 DOI: 10.1371/journal.pntd.0005417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 04/13/2017] [Accepted: 02/16/2017] [Indexed: 12/31/2022] Open
Abstract
Background Schistosomiasis is endemic to several parts of the world. Among the species that affect humans, Schistosoma mansoni is one of the most common causes of illness. In regions where schistosomiasis mansoni is endemic, reinfection is responsible for the emergence of hepatosplenic schistosomiasis (HSS) with portal hypertension in about 10% of infected individuals. Regardless of its etiology, portal hypertension may bring about the formation of arteriovenous fistulas and pulmonary vascular dilation, thus constituting a pulmonary shunt and its presence has been associated with the occurrence of neurological complications. The objective of this study was to identify pulmonary shunt using TTCE in patients with HSS and esophageal varices, and to compare the abdominal ultrasound and endoscopy findings among patients with and without pulmonary shunt. Methodology/Principal findings In this case series, a total of 461 patients with schistosomiasis mansoni were prospectively evaluated using abdominal ultrasound and endoscopy and 71 presented with HSS with esophageal varices. Fifty seven patients remained in the final analysis. The mean age of the patients was 55 ± 14 years, and 65% were female. Pulmonary shunts were observed in 19 (33.3%) patients. On comparing the groups with and without pulmonary shunt, no significant differences were observed in relation to the abdominal ultrasound and endoscopic findings. When comparing the two subgroups with pulmonary shunts (grade 1 vs grades 2 and 3), it was observed that the subgroup with shunt grades 2 and 3 presented with a significantly higher frequency of an enlarged splenic vein diameter (>0.9 cm), and an advanced pattern of periportal hepatic fibrosis (P = 0.041 and P = 0.005, respectively). None of the patients with pulmonary shunts had severe neurological complications. Conclusions/Significance Our findings suggest that in HSS with esophageal varices the pulmonary shunts may be present in higher grades and that in this condition it was associated with ultrasound findings compatible with advanced HSS. Among the species of Schistosoma that infect humans Schistosoma mansoni is one of the most common causes of illness. In the areas where schistosomiasis mansoni is endemic, around 10% of infected individuals develop hepatosplenic schistosomiasis (HSS) with portal hypertension. Portal hypertension may promotes an imbalance in the hepatic production of vasoactive substances, which may act on the lungs promoting the formation of arteriovenous fistulas and pulmonary vascular dilation, a condition that is called a pulmonary shunt. When the pulmonary shunt is of higher grades, small thrombus or septic emboli that would normally be filtered through the pulmonary capillaries reach the left heart and the systemic circulation, which can lead to neurological complications. We found pulmonary shunts in patients with HSS and esophageal varices and we also found that patients with higher grades of pulmonary shunts presented with a significantly higher frequency of advanced periportal fibrosis and an enlarged splenic vein diameter. No neurological complications were observed. Our findings suggest that pulmonary shunts may be present in patients with HSS and esophageal varices. The abdominal ultrasound findings compatible with advanced HSS could be used as screening to investigate pulmonary shunt.
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Affiliation(s)
- Liana Gonçalves-Macedo
- Graduate Program in Tropical Medicine, Universidade Federal de Pernambuco, Recife, Brazil
- * E-mail:
| | - Ana Lucia Coutinho Domingues
- Department of Clinical Medicine, Universidade Federal de Pernambuco, Recife, Brazil
- Center for Gastroenterology and Hepatology, Universidade Federal de Pernambuco, Recife, Brazil
| | - Edmundo Pessoa Lopes
- Department of Clinical Medicine, Universidade Federal de Pernambuco, Recife, Brazil
- Center for Gastroenterology and Hepatology, Universidade Federal de Pernambuco, Recife, Brazil
| | - Carlos Feitosa Luna
- Laboratory of Quantitative Health Methods, Fundação Oswaldo Cruz (Fiocruz), Recife, Brazil
| | - Vitor Gomes Mota
- Department of Clinical Medicine, Universidade Federal de Pernambuco, Recife, Brazil
- Center for Cardiology and Echocardiography, Universidade Federal de Pernambuco, Recife, Brazil
| | - Mônica Moraes de Chaves Becker
- Department of Clinical Medicine, Universidade Federal de Pernambuco, Recife, Brazil
- Center for Cardiology and Echocardiography, Universidade Federal de Pernambuco, Recife, Brazil
| | - Brivaldo Markman-Filho
- Department of Clinical Medicine, Universidade Federal de Pernambuco, Recife, Brazil
- Center for Cardiology and Echocardiography, Universidade Federal de Pernambuco, Recife, Brazil
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Yong RL, Qu Y, Li XX, Wang JB, Xue YN, Zhang LD. [Effect of Electroacupuncture at "Zusanli"(ST 36) on the Expression of Ghrelin/cAMP/PKA in the Jejunum in Rats with Spleen Qi Deficiency Syndrome]. Zhen Ci Yan Jiu 2016; 41:497-501. [PMID: 29071891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To observe the effect of electroacupuncture (EA) at "Zusanli"(ST 36) on Ghrelin/cAMP/PKA expression in the jejunum in rats with spleen qi deficiency syndrome, so as to reveal its underlying mechanism in improving energy metabolism. METHODS Forty male SD rats were randomly divided into 4 groups:normal group, spleen qi deficiency syndrome (model) group, EA group and non-acupoint group (n=10 in each group).The model of spleen qi deficiency syndrome was established by improper diet and overstrain. EA (2 Hz/15 Hz, 0.5 mA) was applied to bilateral "Zusanli" (ST 36) in the EA group and non-acupoint in non-acupoint group for 20 min, once a day for 6 days. The pathologic changes of the jejunum tissue were detected by H&E staining. Ghrelin, ATP and cAMP levels in jejunum tissue were determined by ELISA. The expression levels of PKA protein in jejunum tissue were determined by Western blot. RESULTS H&E staining showed that the intestinal villi of the model group were swelling, shortening and thickening, with a damaged or broken top-part in the model group, and basically restored to normal after EA treatment. ELISA results showed that the contents of Ghrelin, ATP and cAMP in the jejunum tissue were significantly lower in the model group than in the normal group (P<0.05), while significantly higher in the EA group than in the model group (P<0.05). Western blot results showed that the expression of PKA protein in the jejunum tissue was significantly lower in the model group than in the normal group (P<0.05), and significantly higher in the EA group than in the model group and non-acupoint group (P<0.05). CONCLUSIONS EA at ST 36 can improve the morphological changes in the jejunum of spleen qi deficiency rats, which may be associated with its effects in increasing Ghrelin, ATP and cAMP contents, and up-regulating PKA expression, leading to an increase of energy metabolism and spleen qi at last.
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Affiliation(s)
- Ru-Lin Yong
- Key Laboratory of Chinese Mi-nistry of Education for Chinese Medical Viscera-State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China
| | - Yi Qu
- Key Laboratory of Chinese Mi-nistry of Education for Chinese Medical Viscera-State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China
| | - Xin-Xin Li
- Key Laboratory of Chinese Mi-nistry of Education for Chinese Medical Viscera-State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China
| | - Jian-Bo Wang
- Key Laboratory of Chinese Mi-nistry of Education for Chinese Medical Viscera-State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China
| | - Ya-Nan Xue
- Key Laboratory of Chinese Mi-nistry of Education for Chinese Medical Viscera-State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China
| | - Li-de Zhang
- Key Laboratory of Chinese Mi-nistry of Education for Chinese Medical Viscera-State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China.
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9
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Koyama N, Tomoda K, Matsuda M, Fujita Y, Yamamoto Y, Hontsu S, Tasaki M, Yoshikawa M, Kimura H. Acute Bilateral Renal and Splenic Infarctions Occurring during Chemotherapy for Lung Cancer. Intern Med 2016; 55:3635-3639. [PMID: 27980265 PMCID: PMC5283965 DOI: 10.2169/internalmedicine.55.6891] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We herein report a rare case of acute bilateral renal and splenic infarctions occurring during chemotherapy for lung cancer. A 60-year-old man presented with acute and intensive upper abdominal and back pain during chemotherapy with cisplatin and etoposide for lung cancer. Contrast-enhanced computed tomography (CT) revealed bilateral renal and splenic infarctions. After the administration of unfractionated heparin his pain was relieved with a clearance of the infarctions in the CT findings and a recovery of renal dysfunction. Enhanced coagulation by lung cancer and arterial ischemia by chemotherapy may therefore contribute to the development of these infarctions.
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Affiliation(s)
- Noriko Koyama
- The Second Department of Internal Medicine, Nara Medical University, Japan
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10
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Abstract
Hyposplenism is not a rare condition and can complicate a remarkable number of illnesses. The two most time-honored diseases associated with the development of hyposplenism are sickle cell anemia and celiac disease. Hyposplenism is relatively easy to recognize by typical changes observed on the peripheral blood smear; including Howell-Jolly bodies, monocytosis, lymphocytosis, and increased platelet counts. Diagnosis can be confirmed by pitted RBC counts or 99Tc-labelled radiocolloid scan of the spleen; wherever available. Diagnosis needs to be made promptly to institute pneumococcal vaccination in a timely fashion and to recognize and treat bacterial infections promptly and aggressively because of the tendency of hyposplenic subject to develop fatal invasive disease. Overwhelming pneumococcal sepsis accounts for the major mortality cases in hyposplenic subjects; however severe infections with other encapsulated bacteria and protozoa have been reported. Hyposplenic individuals may also be at a higher risk for vascular, autoimmune and thrombotic diseases and they may have a higher risk of developing solid tumors. The commonly used pneumococcal polysaccharide vaccine is ineffective in asplenic subjects, because it requires the presence of IgM memory B cells, and should be given before splenectomy. In splenectomized, and functionally hyposplenic subjects, the pneumococcal conjugate vaccine is more effective, because it utilizes a T cell dependent mechanism, and should be the preferred vaccine in these circumstances.
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Affiliation(s)
- Basem M William
- Department of Medicine, Eastern Maine Medical Center, Bangor, ME 04401, USA.
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11
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Peng Y, Peng F, Yi SX, Lin YP, Chang XR, Long YW, Zhang HG. [Effect of moxibustion on motility, absorption and content of ATP in small intestine of spleen-deficiency rats]. Zhongguo Zhen Jiu 2012; 32:246-250. [PMID: 22471142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To explore the mechanism of reinforcing function of moxibustion to spleen-stomach. METHODS Forty healthy Sprague Dawley rats were randomly divided into 4 groups: group A (blank group), group B (model group), group C (moxibustion group) and group D (herbs group). The rat model of spleen-deficiency was established by intragastric administration with 200% Dahuang (Rhubarb) infusion. The rats in group A and B, and D served as the blank control, model, and Sijunzi decoction group respectively, while those in group C received moxibustion at "Zusanli" (ST 36), "Zhongwan" (CV 12), "Guanyuan" (CV 4), "Pishu" (BL 20) and "Weishu" (BL 21), etc. The common symptoms and intestinal propulsive rate were observed. The content of I-xylose in serum was detected by phloroglucinol method. Colorimetry method was used to detected content of ATP in jejunum tissues. RESULTS Compared with group A, the symptom score in group B was increased significantly (both P < 0.01), while the intestinal propulsive rates, the content of D-xylose in serum and ATP in jejunum tissues were decreased significantly (P < 0.05, P < 0.01). Compared with group B, the symptom score in group C and D was decreased significantly (both P < 0.01), while the intestinal propulsive rates, the content of D-xylose in serum and ATP in jejunum tissues were increased significantly (P < 0.05, P < 0.01). There were no significant difference between group C and D (P > 0.05). CONCLUSION Moxibustion at "Zusanli" (ST 36) etc. could relieve symptoms of spleen-deficiency, enhance motility and absorption functions of small intestine and improve metabolism of small intestine. The efficacy is equal to administration of Sijunzi decoction.
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Affiliation(s)
- Yan Peng
- College of Acupuncture-Moxibustion and Massage, Hunan University of TCM, Major Laboratory of Meridians and Viscera, Tertiary Laboratory of State Administration of TCM, Changsha 410007, China
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12
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Leuenberger M, Sartori C. [The spleen: between mysteries and discoveries]. Rev Med Suisse 2010; 6:2080-2085. [PMID: 21140962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Mainly because it is possible to live without it, the spleen has always been considered a secondary and mysterious organ. However, recent observations have revealed new unsuspected functions for this organ whose patho-physiological importance should be reconsidered. Much less known than the hypersplenism, the hyposplenism corresponds historically to the loss or the insufficiency of the two principal functions of spleen: the filtration of faded or senescent elements from the blood and the fight against infections. In this article, after a short recall of the physiological functions of spleen, three innovations relating to hyposplenism will be explored: the vascular complications, the loss of the splenic pool of regenerating monocytes and the loss of the splenic pool of pluripotent mesenchymal stem cell.
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13
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Lin JY, Xu YL, Yao X, Hu XL, Feng N. [Effects of acupoint-injection of Lentinan on the immunologic funtion in rabbits with spleen-qi deficiency]. Zhen Ci Yan Jiu 2010; 35:255-260. [PMID: 21090326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
UNLABELLED To observe the effect of Spleen-Meridian-acupoint injection of Lentinan on the immunologic function in spleen-deficiency rabbits. METHODS A total of 54 Newzealand rabbits were randomly divided into normal (n = 10), model (n = 8), intramuscular injection (n = 10), Sanyinjiao (SP6, n = 10), Diji (SP8, n = 8) and Xuehai (SP 12, n = 8) groups. Spleen-qi deficiency model was established by intragastric administration of 100% crude Radix et Rhizoma Rhei decoction (15 mL/kg/day x 10 d), and then Lentinan (LNT, 0.025 mg/kg/2 day x 5) was injected into the aforementioned acupoints of the Spleen Meridian. The erythrocyte immunologic function (RBC-C3 bR, RBC-IC), hemolysin (lgM) and changes of physical signs of the rabbits were observed. RESULTS In comparison with the control group, the rabbits' body weight, rectal temperature, RBC-C3 bR% and serum IgM level were decreased significantly in model group (P < 0.05); while in comparison with the model group, the body weight in SP 8 group,retal temperature in SP 9 and SP 8 groups, RBC-C3 bR% in SP 9 and SP 12 groups, and serum IgM levels in SP 9, SP 8 and SP 12 groups increased considerably (P < 0.05, P < 0.01). Comparison among the 4 treatment groups showed that the effect of SP 12 was superior to that of intramuscular injection group in upregulaing RBC-C3 bR%, and the effects of SP 9, SP 8 and SP 12 groups were significantly superior to those of intramuscular injection group in upregulating serum IgM level (P < 0.05). CONCLUSION The Spleen-Meridian-acupoint injection of LNT is superior to that of intramuscular injection of LNT in improving the spleen-qi deficiency rabbits' symptoms and immunologic function.
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Affiliation(s)
- Jing-Yu Lin
- Department of Drugs, Fujian Institute of Chinese Medicine, Fuzhou, China.
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14
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Ogiwara Y, Mori S, Iwama M, Sawabe M, Takemoto M, Kanazawa N, Furuta K, Fukuda I, Kondo Y, Kimbara Y, Tamura Y, Chiba Y, Araki A, Yokote K, Maruyama N, Ito H. Hypoglycemia due to ectopic secretion of insulin-like growth factor-I in a patient with an isolated sarcoidosis of the spleen. Endocr J 2010; 57:325-30. [PMID: 20081321 DOI: 10.1507/endocrj.k09e-370] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Hypoglycemia is reported to be one of the manifestations of a patient with hypothalamic sarcoid infiltrates due to impaired counter-regulation of glucose. But, without hypothalamic lesion, patients with sarcoidosis would not be expected to have hypoglycemia. We recently identified a patient with an isolated sarcoidosis of the spleen who had experienced frequent fasting hypoglycemia which completely disappeared after splenectomy. During hypoglycemia, serum insulin was undetectable. Endocrinological examination revealed no abnormality. The objective was to investigate whether the patient's hypoglycemia was due to ectopic secretion of an insulin-mimetic factor by the splenic sarcoidosis. Serum insulin-like growth factor-I (IGF-I) and IGF-II were measured by RIA. Serum visfatin and free IGF-I were by ELISA. A high molecular weight form of IGF-II, termed "big" IGF-II, was identified by Western blotting. Tissue IGF-I was quantified by real time RT-PCR after RNA extraction. Before operation, total and free serum IGF-I, serum IGF-II and serum visfatin were within reference range. Big IGF-II was not detected in patient's serum extract. After operation, hypoglycemia did not recur and serum insulin returned to normal, while serum IGF-I decreased by half the preoperative level. RT-PCR revealed that mRNA level of IGF-I in the sarcoidosis tissue was about 1.8-fold greater than that in the normal spleen tissue. These data suggest that ectopic secretion of IGF-I by the splenic sarcoidosis and its direct access to the liver via the portal vein might cause fasting hypoglycemia mainly by suppressing hepatic gluconeogenesis.
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Affiliation(s)
- Yuiko Ogiwara
- Department of Diabetes, Metabolism and Endocrinology, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
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15
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Gao XL, Guo WF, Li RL, Chen WW. [Effects of Sijunzi Decoction on urine's xylose excretion rate and ATP in mucosa of spleen deficiency rats]. Zhong Yao Cai 2009; 32:1242-1245. [PMID: 19960947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVE To observe the effects of Sijunzi Decoction on D-xylose excretion rate and ATP content in the mucosa membranes of small intestines of rats with spleen deficiency. METHODS Spleen deficiency model rats were made by reserpine injection. D-xylose excretion rate was measured with p-bromoaniline method, and the ATP content of small intestines mucosa was detected with bioluminescence method. The correlation between D-xylose excretion rate and ATP content of mucosa was also analyzed. RESULTS Rats' body weight and D-xylose excretion rate decreased after reserpine injection (P < 0.01, vs control group), but increased after treated with Sijunzi Decoction (P < 0.05, vs model group). The ATP content of mucosa showed no significant difference between model group and control group. There was obviously positive correlation between the change of urine's D-xylose excretion rate and mucosa ATP content. CONCLUSION Sijunzi Decoction has the activity of improving xylose absorption in spleen deficiency rats, but no obvious effect on their mucosa ATP content. The reducing of urine's D-xylose excretion rate in spleen deficiency rats is accompanied with the decrease of mucosa ATP content.
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Affiliation(s)
- Xiao-Ling Gao
- Piwei Institute, Guangzhou University of Traditional Chinese Medicine, Guangzhou 510405, China
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16
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Hershkovitz E, Rozin I, Limony Y, Golan H, Hadad N, Gorodischer R, Levy R. Hypoparathyroidism, retardation, and dysmorphism syndrome: impaired early growth and increased susceptibility to severe infections due to hyposplenism and impaired polymorphonuclear cell functions. Pediatr Res 2007; 62:505-9. [PMID: 17667846 DOI: 10.1203/pdr.0b013e31813cbf2d] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Hypoparathyroidism, retardation, and dysmorphism (HRD) syndrome is the first reported disease caused by a defect in the tubulin folding and assembly pathway. We aimed to summarize our experience with a cohort of patients with HRD, analyze their growth, and evaluate patients' polymorphonuclear cell (PMN) functions. The records of 22 HRD patients in a single medical center were reviewed. Growth during infancy and early childhood were analyzed by the Infancy-Childhood-Puberty (ICP) growth model. PMN functions were compared with healthy controls. Twelve patients died and many hospitalizations due to infections and convulsions were recorded. Growth measurements, expressed as weight and height SD scores in boys at a mean age of 4 y were -13.1+/-3.8 and -8.7+/-1 and -16.6+/-4.4 and -9.5+/-2.4, respectively, in girls at a mean age of 6.4 y. Chemotactic migration, random migration, and phagocytosis of PMN from HRD patients were significantly lower than that of PMN from healthy controls. No significant differences were found in superoxide production of PMN from patients compared with controls. Functional hyposplenism has been demonstrated in most of the studied patients. The defect in the tubulin folding and assembly pathway, previously described in HRD, has grave consequences on growth and PMN functions.
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Affiliation(s)
- Eli Hershkovitz
- Pediatric Endocrinology Unit, Institute of Nuclear Medicine, Department of Clinical Biochemistry, Infectious Diseases Laboratory, Soroka Medical University Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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17
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Khoo SG, Ullah I, Manning KP, Fenton JE. Spontaneous splenic rupture in infectious mononucleosis. Ear Nose Throat J 2007; 86:300-1. [PMID: 17580813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023] Open
Abstract
Abdominal complaints in patients with infectious mononucleosis should alert the surgeon to the potential, and possibly fatal, risk of splenic rupture. Radiologic evaluation by ultrasonography and computed tomography is indicated for appropriate management. We describe a case in which a diagnosis of splenic rupture occurring spontaneously on a background of infectious mononucleosis was made as a result of a high index of suspicion. The patient was treated conservatively.
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Affiliation(s)
- Seng Guan Khoo
- Department of Otolaryngology-Head and Neck Surgery, Mid-Western Regional Hospital and the National Institute of Health Sciences, Limerick, Ireland.
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18
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Vezozzo DCP, Farias AQ, Cerri GG, Da Silva LC, Carrilho FJ. Assessment of portal hemodynamics by Doppler ultrasound and of liver morphology in the hepatosplenic and hepatointestinal forms of schistosomiasis mansoni. Dig Dis Sci 2006; 51:1413-9. [PMID: 16868833 DOI: 10.1007/s10620-005-9020-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2005] [Accepted: 09/06/2005] [Indexed: 12/09/2022]
Abstract
The aim of this study was to compare portal and splenic blood flows and the liver morphology in hepatosplenic (HS) and hepatointestinal (HI) schistosomiasis. Doppler ultrasound measurements were performed in 48 adult patients with schistosomiasis, according to the criteria of the World Health Organization, and compared with those performed in 20 healthy controls. Portal flow was significantly higher (P < 0.0001) in both HS and HI (2481 +/- 1467 and 2159 +/- 1446 ml/min, respectively) than in normal individuals (842 +/- 322 ml/min). There was no difference in splenic blood flow (822 +/- 685 and 458 +/- 292 ml/min, respectively) between HS and HI, but these values were significantly higher than those of normal controls (243 +/- 94 ml/min). Portal and splenic overflow are found in both the HS and the HI forms of schistosomiasis.
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MESH Headings
- Adult
- Animals
- Blood Flow Velocity/physiology
- Feces/parasitology
- Female
- Humans
- Hypertension, Portal/diagnostic imaging
- Hypertension, Portal/etiology
- Hypertension, Portal/physiopathology
- Intestinal Diseases, Parasitic/complications
- Intestinal Diseases, Parasitic/diagnostic imaging
- Intestinal Diseases, Parasitic/physiopathology
- Liver Circulation/physiology
- Liver Diseases, Parasitic/complications
- Liver Diseases, Parasitic/diagnostic imaging
- Liver Diseases, Parasitic/physiopathology
- Male
- Schistosoma mansoni/isolation & purification
- Schistosomiasis mansoni/complications
- Schistosomiasis mansoni/diagnostic imaging
- Schistosomiasis mansoni/physiopathology
- Splenic Diseases/diagnostic imaging
- Splenic Diseases/parasitology
- Splenic Diseases/physiopathology
- Ultrasonography, Doppler
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Görg C, Görg K, Bert T, Barth P. Colour Doppler ultrasound patterns and clinical follow-up of incidentally found hypoechoic, vascular tumours of the spleen: evidence for a benign tumour. Br J Radiol 2006; 79:319-25. [PMID: 16585725 DOI: 10.1259/bjr/81529894] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Between January 1990 and January 2005, incidental hypoechoic, vascular tumours of the spleen were identified in 13 patients using B-mode and colour Doppler ultrasound (CDS). All lesions found were well demarcated, intrasplenically located, and ranged in size between 1 cm and 4 cm. The increased vascular pattern on CDS was confirmed in 9 of the 13 cases by contrast enhanced ultrasound (CES), while two patients showed reduced vascularity on CES. In 10 patients, lesions were confirmed by contrast enhanced CT. Histological examination was performed in three patients with the diagnosis of capillary haemangioma (n = 2) and hamartoma (n = 1). In the remaining cases, ultrasound follow-up was performed (range 4 months to 13 years) and demonstrated no evidence of tumour growth in all but one patient. During a 4 year follow-up, one lesion increased in size from 1.0 cm to 1.5 cm and in the same patient an additional 0.5 cm sized hypoechoic increased vascular lesion was also found. In the spleen a hypoechoic lesion with an increased vascular pattern incidentally found by ultrasound most likely indicates a benign tumour with capillary haemangioma/hamartoma as the most likely diagnosis. However, it should be emphasised that in all cases a careful ultrasound follow-up is warranted.
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Affiliation(s)
- C Görg
- Medizinische Universitätsklinik, Baldingerstrasse, 35043 Marburg/Lahn, Germany
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20
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Piotrowska-Staworko G, Sek G, Kukliński A, Wereszczyńska-Siemiatkowska U, Kedra B, Dabrowski A. [Massive bleeding from the upper digestive tract in patients with pseudoaneurysm of splenic artery]. Pol Merkur Lekarski 2006; 20:698-701. [PMID: 17007272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Pancreatic pseudocysts are common complication of both chronic and acute pancreatitis. Sanguination from damaged peripancreatic vessels into the lumen of pseudocyst results in pseudoaneurysm. The rupture of pancreatic pseudoaneurysm into the lumen of digestive tract causes massive bleeding witch source is often difficult to find during endoscopic examination. We present a case of patient with chronic alcohol pancreatitis, with pancreatic pseudocyst and of acute bleeding from upper digestive tract. In the endoscopy we found gastric ulcer with visible vessel. During hospitalization we observed increase the diameter of pseudocyst and circulation of it's liquid contence. Second-look endoscopy showed gastric fundic varices. Surgical operation revealed pseudoaneurysm of splenic artery inserting pressure on gastric wall.
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21
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Abstract
BACKGROUND The spleen is one of the most frequently affected organ in Sickle cell anaemia (SCA). This has been attributed to its complex anatomy and prominent reticuloendothelial functions which include clearance of unwanted particulate matter in blood ( culling), defense against infection and reservoir for blood cells. This paper aims to highlight the current information on the changes that occur in the spleen of Sickle Cell Disease patients in this environment. METHOD A review of relevant literature on the subject of splenic changes in Sickle Cell Disease sourced by manual library and medline search. RESULTS The essential splenic change in SCA is splenomegaly and subsequent shrinkage in size (autosplenectomy), which maybe due to several factors. These include: high levels of irreversible sickle cells, decreased HbF associated with increased intravascular sickling and chronic Malaria infection secondary to hyperplasia of the reticulo-endothelial system and increased antibody production especially IgG and IgM. Finally, the clinical complications of these splenic changes such as increased susceptibility to infection, acute splenic sequestration and hypersplenism are also reviewed in this paper. CONCLUSION In view of the above changes, it is important to ensure regular monitoring and follow-up in order to prevent complications, recurrent crisis and death.
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Affiliation(s)
- D A Wilson-Okoh
- Braithwaite Memorial Specialist Hospital, Port Harcourt, Nigeria
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22
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Chang KC, Chuah SK, Changchien CS, Tsai TL, Lu SN, Chiu YC, Chen YS, Wang CC, Lin JW, Lee CM, Hu TH. Clinical characteristics and prognostic factors of splenic abscess: A review of 67 cases in a single medical center of Taiwan. World J Gastroenterol 2006; 12:460-4. [PMID: 16489650 PMCID: PMC4066069 DOI: 10.3748/wjg.v12.i3.460] [Citation(s) in RCA: 106] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To analyze 67 cases of splenic abscess in a medical center of Taiwan during a period of 19 years.
METHODS: From January 1986 to December 2004, a total of 67 patients with splenic abscess were enrolled for the retrospective study. The clinical characteristics, underlying diseases, organism spectra, therapeutic methods, APACHE II scores, and mortality rates were analyzed.
RESULTS: There were 41 males and 26 females with the mean age of 54.1 ± 14.1 years. Multiple splenic abscesses (MSA) account for 28.4% and solitary splenic abscess in 71.6% of the patients. Twenty-six of sixty-seven patients (35.8%) had extrasplenic abscesses, with leading site of liver (34.6%). Microbiological cultures were positive in 58 patients (86.6%), with 71.8% in blood culture and 93.5% in abscess culture. Gram negative bacillus (GNB) infection predominated (55.2%), with leading pathogen of Klebsiella pneumoniae (22.4%), followed by gram positive coccus (GPC) infection (31%). Splenectomy was performed in 26 patients (38.8%), percutaneous drainage or aspiration in 21 (31.3%), and antibiotic therapy alone in 20 patients (29.9%). Eventually, 12 of 67 patients expired (17.9 %). By statistics, spleen infected with GNB was likely to develop multiple abscesses compared with infection with GPC (P = 0.036). Patients with GNB infection (P = 0.009) and multiple abscesses (P = 0.011) experienced a higher mortality rate than patients with GPC infection and solitary abscess. The mean APACHE II score of 12 expired patients (16.3 ± 3.2) was significantly higher than that of the 55 survivals (7.2 ± 3.8) (P < 0.001).
CONCLUSION: MSA, GNB infection, and high APACHE II scores are poor prognostic factors. Early surgical intervention should be encouraged when these risk factors are present.
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Affiliation(s)
- Kuo-Chin Chang
- Division of Gastroenterology, Department of Internal Medicine, Chang Gung Memorial Hospital, Kaohsiung, 123, Ta-Pei Road, Niao-Sung Hsiang, Kaohsiung Hsien, 833, Taiwan, China
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Abstract
This is a survey of normal variants and pathologic conditions involving the spleen and retroperitoneum. The study focuses on the various sonographic appearances of trauma, infection, and neoplasm involving these areas in an attempt to complement works dealing specifically with the pancreas, kidneys, and great vessels. Ultrasound-guided intervention (biopsy, drainage) is included.
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Affiliation(s)
- Andrew M Fried
- Department of Diagnostic Radiology, University of Kentucky Medical Center, Lexington, KY 40536, USA.
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Nakanishi S, Shiraki K, Yamamoto K, Nakano T, Koyama M, Yano T, Sanda T, Tamaki H, Hirano T, Fukudome K, Ishihara A. Basket pattern blood flow signals discovered in a case of splenic hamartoma by power Doppler ultrasonography. World J Gastroenterol 2005; 11:5235-8. [PMID: 16127761 PMCID: PMC4320404 DOI: 10.3748/wjg.v11.i33.5235] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
We present the gray-scale ultrasonography (GSUS), power Doppler ultrasonography (PDUS), abdominal computed tomography (CT), and magnetic resonance imaging (MRI) findings for a case of splenic hamartoma in a 27-year-old man, showing a φ 50 mm homogeneous, iso- and hypo-echoic splenic mass with evidence of a small plural cystic lesion. This splenic hamartoma showed increased vascularity on power Doppler sonograms. PDUS showed multiple circular blood flow signals inside the mass (i.e. a basket pattern), which was consistent with the small plural cystic lesion shown by GSUS. Spectral analysis also confirmed arterial and venous flow. CT scans showed that the mass had low-density relative to the normal spleen and MRI showed that the mass was isodense, relative to the normal spleen. Therefore, CT and MRI are not useful for the diagnosis of splenic hamartoma. Ultrasonography can be used to diagnose splenic hamartoma without administration of a contrast material and therefore is an indispensable method for the diagnosis of splenic hamartoma.
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Affiliation(s)
- Shigeo Nakanishi
- First Department of Internal Medicine, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan
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Abstract
AIM: This report gives a comprehensive overview of ultrasonography of splenic abnormalities. Certain ultrasonic features are also discussed with pathologic correlation.
METHODS: We review the typical ultrasonic characteristics of a wide range of splenic lesions, illustrating them with images obtained in our institution from 2000 to 2003. One hundred and three patients (47 men, 56 women), with a mean age of 54 years (range 9-92 years), were found to have an abnormal ultrasonic pattern of spleen.
RESULTS: We describe the ultrasonic features of various splenic lesions such as accessory spleen, splenomegaly, cysts, cavernous hemangiomas, lymphomas, abscesses, metastatic tumors, splenic infarctions, hematomas, and rupture, based on traditional gray-scale and color Doppler sonography.
CONCLUSION: Ultrasound is a widely available, noninvasive, and useful means of diagnosing splenic abnormalities. A combination of ultrasonic characteristics and clinical data may provide an accurate diagnosis. If the US appearance alone is not enough, US may also be used to guide biopsy of suspicious lesions.
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Affiliation(s)
- Ming-Jen Chen
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Mackay Medicine, Nursing and Management College, No. 92 Sec. 2 Chungshan North Road, Taipei, Taiwan, China
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Ferraz AAB. A spectral analysis of the myoelectric activity of the left colon in patients with schistosomiasis mansoni. Braz J Med Biol Res 2005; 38:737-46. [PMID: 15917955 DOI: 10.1590/s0100-879x2005000500011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The objective of the present study was to perform a spectral analysis of the electrical activity of the left colon of patients with hepatosplenic schistosomiasis. Thirty patients were studied, divided into 2 groups: group A was composed of 14 patients (9 males and 5 females) with hepatosplenic schistosomiasis and group B was composed of 16 female patients without schistosomiasis mansoni. Three pairs of electrodes were implanted in the left colon at the moment of the surgical treatment. The signals of the electric activity of the colon were captured after postoperative recovery from the ileus and fed into a computer by means of a DATAQ data collection system which identified and captured frequencies between 0.02 and 10 Hz. Data were recorded, stored and analyzed using the WINDAQ 200 software. For electrical analysis, the average voltage of the electrical wave in the three electrodes of all patients, expressed as millivolts (mV), was considered, together with the maximum and minimum values, the root mean square (RMS), the skewness, and the results of the fast Fourier transforms. The average RMS of the schistosomiasis mansoni patients was 284.007 mV. During a long period of contraction, the RMS increased in a statistically significant manner from 127.455 mV during a resting period to 748.959 mV in patients with schistosomiasis mansoni. We conclude that there were no statistically significant differences in RMS values between patients with schistosomiasis mansoni and patients without the disease during the rest period or during a long period of contraction.
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Affiliation(s)
- A A B Ferraz
- Departamento de Cirurgia, Unidade de Transplante, Hospital das Clínicas, Universidade Federal de Pernambuco, Recife, PE, Brasil.
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Hurme T, Reunanen M, Manner T, Jahnukainen T, Svedstrom E. [Diagnosis and treatment of acute torsion and wandering spleen]. Duodecim 2005; 121:998-1000. [PMID: 15991744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Affiliation(s)
- Timo Hurme
- TYSK:n lastenklinikka, lastenkiurgian yksikkö.
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Strauss E. Hepatosplenic schistosomiasis: a model for the study of portal hypertension. Ann Hepatol 2004; 1:6-11. [PMID: 15114290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2002] [Indexed: 12/11/2022]
Affiliation(s)
- Edna Strauss
- Liver Unit, School of Medicine, University of São Paulo, Rua Florida 169Ap. 91, São Paulo, CEP 04565-000, Brazil.
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Cleva RD, Saad WA, Herman P, Pugliese V, Zilberstein B, Laudanna AA, Gama-Rodrigues JJ. Portal hyperflow in patients with hepatosplenic mansonic schistosomiasis. ACTA ACUST UNITED AC 2004; 59:10-4. [PMID: 15029280 DOI: 10.1590/s0041-87812004000100003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE The purpose of this study was to assess portal hemodynamics in patients with portal hypertension due to hepatosplenic schistosomiasis as well as to assess the contribution of splanchnic hyperflow to the pathophysiology of the portal hypertension. METHODS Sixteen patients with schistosomal portal hypertension and previous history of upper digestive bleeding due to esophageal varices rupture underwent elective esophagogastric devascularization and splenectomy and were prospectively studied. All patients underwent intraoperative invasive hemodynamic portal monitoring with a 4F-thermodilution catheter. The intraoperative portal hemodynamic assessment was conducted after laparotomy (initial) and after esophagogastric devascularization (final). RESULTS The initial portal pressure was elevated (mean 28.5 +/- 4.5 mm Hg), and a significant drop of 25% was observed at the end of the surgery (21.9 +/- 4.9 mm Hg). The initial portal flow was elevated (mean 1766.9 +/- 686.6 mL/min). A significant fall (42%) occurred at the end of the surgical procedure (1025.62 +/- 338.7 mL/min). Fourteen patients (87.5%) presented a portal flow of more than 1200 mL/min, and in 5 cases, values greater than 2000 mL/min were observed. CONCLUSIONS Esophagogastric devascularization and splenectomy promote a significant reduction of the elevated portal pressure and flow in schistosomal portal hypertension. These data favor the hypothesis of portal hyperflow in the physiopathology of portal hypertension of schistosomiasis.
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Affiliation(s)
- Roberto de Cleva
- Department of Gastroenterology, Hospital das Clínicas, Faculty of Medicine, University of São Paulo, São Paulo, SP, Brazil
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Lee CH, Leu HS, Hu TH, Liu JW. Splenic abscess in southern Taiwan. J Microbiol Immunol Infect 2004; 37:39-44. [PMID: 15060686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
The clinical characteristics and isolated pathogens from 49 cases of splenic abscess treated at a medical center in southern Taiwan between 1981 and 2001 were retrospectively analyzed. Male patients were predominant (63%). Mean age at presentation was 55 years (range, 19 to 78 years). The most common presentations were fever (95.9%, 47/49), abdominal pain confined to the left upper quadrant (67.3%, 33/49), left pleural effusion (55.1%, 27/49) and splenomegaly (55.1%, 27/49). Leukocytosis occurred in 39 patients (79.6%), and leucopenia in 3 (6.1%). Blood cultures were positive in 32 patients (65.3%). The most common pathogen was Klebsiella pneumoniae (16.3%, 8/54), a well-known Gram-negative bacillus causing liver abscess in Taiwan, followed by Escherichia coli and Salmonella spp. (each 11.1%, 6/54). Multiple splenic abscesses occurred predominantly in patients with underlying malignancies. Due to the rarity of splenic abscess and the increasing number of immunocompromised patients, multicenter study is needed to determine the epidemiological features and optimal management of this disease.
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Affiliation(s)
- Chen-Hsiang Lee
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Kaohsiung Medical Center, Taiwan, ROC
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31
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de Cleva R, Herman P, Pugliese V, Zilberstein B, Saad WA, Rodrigues JJG, Laudanna AA. Prevalence of pulmonary hypertension in patients with hepatosplenic Mansonic schistosomiasis--prospective study. Hepatogastroenterology 2003; 50:2028-30. [PMID: 14696458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
BACKGROUND/AIMS Thirty-four patients with portal hypertension and previous history of esophageal varices hemorrhage due to hepatosplenic Mansonic schistosomiasis were prospectively studied. METHODOLOGY All patients underwent invasive hemodynamic monitoring with introduction of a pulmonary artery catheter. Hemodynamic evaluation was characterized by an increased cardiac index (4.90 +/- 1.27 L/min/m2) associated to a decrease in systemic vascular resistance index (1461 +/- 443.04 dynes.sec/cm5.m2). RESULTS Mean pulmonary artery pressure (17.97 +/- 6.97 mmHg) and right atrial pressure (7.65 +/- 3.67 mmHg) were increased while pulmonary vascular resistance index was decreased (147.95 +/- 126.21 dynes.sec/cm5.m2). Twenty-four patients (70.5%) presented pulmonary hypertension (mean pulmonary artery pressure > 15 mmHg); in fifteen (44.1%) pulmonary pressure was between 15 and 20 mmHg, in three between 20 and 25 mmHg and, in four patients, pulmonary pressure was higher than 25 mmHg. CONCLUSIONS In conclusion, pulmonary hypertension is a frequent complication in patients with portal hypertension due to hepatosplenic Mansonic schistosomiasis and, in 20.6% of the cases, it can be considered as moderate or severe. Our results suggest that shunt surgeries, which can aggravate pulmonary hypertension, should be employed very cautiously in the treatment of schistosomal portal hypertension.
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MESH Headings
- Adolescent
- Adult
- Brazil
- Catheterization, Swan-Ganz
- Cross-Sectional Studies
- Esophageal and Gastric Varices/diagnosis
- Esophageal and Gastric Varices/epidemiology
- Esophageal and Gastric Varices/physiopathology
- Female
- Gastrointestinal Hemorrhage/diagnosis
- Gastrointestinal Hemorrhage/epidemiology
- Gastrointestinal Hemorrhage/physiopathology
- Hemodynamics/physiology
- Humans
- Hypertension, Portal/diagnosis
- Hypertension, Portal/epidemiology
- Hypertension, Portal/physiopathology
- Hypertension, Pulmonary/diagnosis
- Hypertension, Pulmonary/epidemiology
- Hypertension, Pulmonary/physiopathology
- Liver Diseases, Parasitic/diagnosis
- Liver Diseases, Parasitic/epidemiology
- Liver Diseases, Parasitic/physiopathology
- Male
- Middle Aged
- Monitoring, Physiologic
- Prospective Studies
- Pulmonary Artery/physiology
- Pulmonary Wedge Pressure/physiology
- Schistosomiasis mansoni/diagnosis
- Schistosomiasis mansoni/epidemiology
- Schistosomiasis mansoni/physiopathology
- Splenic Diseases/diagnosis
- Splenic Diseases/epidemiology
- Splenic Diseases/physiopathology
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Affiliation(s)
- Roberto de Cleva
- Gastroenterology Department, Hospital das Clínicas, University of Sao Paulo Medical School (FMUSP), Brazil.
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Abstract
AIM: To explore the mechanism of spleen deficiency (SD) by studying the relationship of gastro-intestinal peptides level and ileal electro-mechanical activity of SD rats and cold restrain rats.
METHODS: (1) spleen deficiency (SD) model was established by feeding Houpou:Zhishi: Dahuang in the ratio of 3:3:2, 3 ml/time, for 42 days. (2) The cold restrain stress model: Animals were restrained on grille and placed in a cool water at 18 °C for 3 h. (3) Substance P (SP) and vasoactive intestinal peptide (VIP) levels in all layers of initial part of ileum and blood in rats were measured by radioimmunoassays (RIA) while changes of electric activity and motility in ileum of rats were recorded with electrode and strain gauge.
RESULTS: SP levels in ileum and blood of experimental SD rats were significantly higher than that of the control groups (9.89 ± 5.65 vs 1.22 ± 1.18, P < 0.005, in ileum; 22.7 ± 3.95 vs 6.60 ± 1.47, P < 0.001, in blood) while the VIP levels of the SD rats were significantly lower than that of the controls (3.50 ± 2.01 vs 9.10 ± 4.91, P < 0.05, in ileum; 229.8 ± 62.4 vs 560.4 ± 151.3, P < 0.001, in blood). As compared with the controls, the average frequency of slow electric waves (21.3 ± 0.96 vs 18.2 ± 2.28, P < 0.05) and motility (21.5 ± 0.58 vs 18 ± 2.65, P < 0.005) of SD rats increased obviously and the frequency of fast waves of SD rat also increased. In spontaneous recovery cases, SP levels recovered significantly (compared with the SD groups, 2.99 ± 0.62 vs 9.89 ± 5.65, P < 0.001, in ileum; 14.4 ± 4.22 vs 22.7 ± 3.95, P < 0.001, in blood) but did not drop to normal. After the SD rats treated with Chinese herbs (Jiawei Sijun zi Tang), SP improved (compared with SD cases, 2.20 ± 1.25 vs 9.89 ± 5.65, (P < 0.001), in ileum; 10.7 ± 1.88 vs 22.7 ± 3.95, (P < 0.001), in blood) and VIP in blood also improved (compared with SD rats, 485.7 ± 229.0 vs 229.8 ± 62.4, P < 0.01) while the amplitude of motility decreased apparently (compared with the SD rats, 0.64 ± 0.096 vs 0.89 ± 0.15, P < 0.01). The ileal SP levels of cool stress didn’t change while the ileal VIP levels of cool stress became significantly lower than that of the control groups (2.87 ± 0.87 vs 9.10 ± 4.91, P < 0.01). The blood SP levels of cool stress were significantly higher (15.60 ± 1.83 vs 6.60 ± 1.47, P < 0.001) whereas the blood VIP levels of cool stress were significantly lower than that of the control group (153.4 ± 70.46 vs 560.4 ± 151.30, P < 0.001).
CONCLUSION: Changes of SP and VIP levels in initial part of ileum and blood of SD rats and cool stress rats may be closely related to the gastrointestinal motility disorders presented in SD and cool stress rats. the Chinese herbs (Jiawei Sijun zi Tang) currently used have partially therapeutic effect.
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Affiliation(s)
- Li-Sheng Li
- Department of Physiology, Capital University of Medical Sciences, 100054, Beijing, China.
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33
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Delgado de Souza AC, Teixeira Brandt C, Ventura L, Oréfice F. Retinal fluorescein contrast arrival time of young patients with the hepatosplenic form of the Schistosomiasis mansoni. Mem Inst Oswaldo Cruz 2003; 97 Suppl 1:161-4. [PMID: 12426612 DOI: 10.1590/s0074-02762002000900030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schistosoma mansoni is responsible for lesions that can alter the hemodinamic of the portal venous circulation, lung arterial and venous sistemic systems. Therefore, hemodinamic changes in the ocular circulation of mansonic schistosomotic patients with portal hypertension and hepatofugal venous blood flow is also probable. The purpose of this study was to determine the fluorescein contrast arrival time at the retina of young patients with the hepatosplenic form of schistosomiasis, clinically and surgically treated. The control group included 36 non schistosomotic patients, mean age of 17.3 years, and the case group was represented by 25 schistosomotic patients, mean age of 18.2 years, who were cared for at The University Hospital (Federal University of Pernambuco, Brazil), from 1990 to 2001. They underwent digital angiofluoresceinography and were evaluated for the contrast arrival time at the early retinal venous phase of the exam. Both groups were ophthalmologically examined at the same hospital (Altino Ventura Foundation, Recife, Brazil), using the same technique. There was retardation of the retinal contrast arrival time equal or more than 70 sec in the eyes of three schistosomotic patients (12%) and in none of the control group, however, the mean contrast arrival time between the two groups were not statistically different. These findings lend support to the hypothesis that there could be a delay of the eye venous blood flow drainage.
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Affiliation(s)
- Ana Catarina Delgado de Souza
- Departamento de Cirurgia, Hospital das Clínicas, CCS, Universidade Federal de Pernambuco, Recife, PE, 500670-420, Brasil
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Gilad J, Wolak A, Borer A, Benharroch D, Avidor B, Giladi M, Schlaeffer F. Isolated splenic cat scratch disease in an immunocompetent adult woman. Clin Infect Dis 2003; 36:e10-3. [PMID: 12491224 DOI: 10.1086/344771] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2001] [Accepted: 08/05/2002] [Indexed: 11/04/2022] Open
Abstract
We report a case of isolated splenic cat scratch disease in an immunocompetent woman. The clinical presentation of prolonged fever, night sweats, weakness, and intrasplenic lesions was highly suggestive of lymphoma. This is the second reported case of isolated splenic cat scratch disease in an adult and the first in a healthy adult.
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Affiliation(s)
- Jacob Gilad
- Department of Internal Medicine E, Soroka University Medical Center, and Faculty for Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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Balderramo DC, Bertoli AM, Paganini MA, Zárate A, Zlocowski JC, Alvarellos A, Caeiro F, Caeiro JP. [Severe polyarthritis and tenosynovitis due to Streptococcus agalactiae in a patient with functional hyposplenia]. Medicina (B Aires) 2002; 62:337-8. [PMID: 12325492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
Abstract
Cases of arthritis caused by Streptococcus agalactiae are infrequent and in our knowledge there are no case reports of tenosynovitis caused by S. agalactiae. A 46-year-old woman presented with fever, polyarthralgia, myalgia, diarrhea and vomiting. She had a history of papillary thyroid carcinoma and functional hyposplenia. She was febrile, with arthritis in hands, wrists, elbows, right shoulder and left ankle joints, and presented tenosynovitis in both feet and left hand. Blood and right olecranon bursa sample cultures were positive for S. agalactiae. An ultrasound scan made at the musculus tibialis anterior of left foot revealed signs of tenosynovitis. She was treated with intravenous cefazolin for 20 days and oral cefuroxime for 12 days. The joint involvement completely subsided in 60 days. Streptococcus agalactiae can cause, infrequently, a polyarthritis and tenosynovitis syndrome similar to disseminated gonococcal infection.
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Affiliation(s)
- Domingo C Balderramo
- Servicios de Clínica Médica, Hospital Privado Centro Médico de Córdoba, Argentina.
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36
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Widman A, Oliveira IRSD, Speranzini MBL, Cerri GG, Saad WAO, Gama-Rodrigues J. [Late morphologic and hemodynamic changes in the splenic territory of patients with mansoni's hepatosplenic schistosomiasis after distal splenorenal shunt. (Ultrasonography-Doppler study)]. Arq Gastroenterol 2002; 39:217-21. [PMID: 12870080 DOI: 10.1590/s0004-28032002000400003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND The distal splenorenal anastomosis (Warren's operation) has been indicated for the treatment of high digestive bleeding caused by esophagic varices because it would ideally reduce the venous pressure in the cardiotuberositary territory without changing the mesenteric-portal venous flow. However, the changes it produce in the splenic territory have not been fully understood. AIM To appraise the late morphologic and hemodynamic changes in the splenic territory produced by the distal splenorenal anastomosis in patients with portal hypertension due to mansoni's hepatosplenic schistosomiasis complicated by esophagic bleeding. METHOD Ultrasonography-Doppler study of the splenic region of 52 patients with portal hypertension due to mansoni's schistosomiasis and previous bleeding by esophagic varices. They were divided in two groups: 40 non operated upon and 12 with a distal splenorerenal anastomosis. The following parameters and indices were compared between the two groups: a) morphometric parameters (splenic artery and vein's diameter, splenic diameters (longitudinal, transversal and antero-posterior); b) velocimetric parameters of the splenic vessels (systolic peak velocity in the splenic artery, mean flow velocity in the splenic vein; c) biometric index of the spleen (longitudinal x transversal); volumetric index of the spleen (longitudinal x transversal x antero-posterior x 0,523); hemodynamic indices of the splenic artery's impedance: pulsatility and resistivity. RESULTS The patients with distal splenorenal anastomosis showed: a) reduction in splenic indices: volumetric (non operated 903,83 +/- 452, 77 cm / distal splenorenal anastomosis 482,32 +/- 208,02 cm (46,64%)) and biometric (non operated 138,14 +/- 51,89 cm /distal splenorenal anastomosis 94,83 +/- 39,83 cm (33,35%)); b) no change: splenic artery's diameter (non operated 0,57 +/- 0,16 cm/distal splenorenal anastomosis 0,57 +/- 0,23 cm); velocity in the splenic artery non operated 107 +/- 42,02 cm/seg/distal splenorenal anastomosis 89,81 +/- 41,20 cm/seg), resistivity (non operated 0,58 +/- 0,008/distal splenorenal anastomosis 0,56 +/- 0,06) and pulsatility (non operated 0,91 +/- 0,19/distal splenorenal anastomosis 0,86 +/- 0,15, splenic vein (non operated 1,10 +/- 0,30 cm/distal splenorenal anastomosis 1,19 +/- 0,29 cm); c) increase: mean flow velocity in the splenic vein (non operated 20,54 +/- 8,45 cm/seg/distal splenorenal anastomosis 27,83 +/- 9,29 cm/seg). CONCLUSIONS The comparison of the ultrasonography Doppler results of the two groups of patient (non operated and distal splenorenal anastomosis) showed that in patients with distal splenorenal anastomosis there was a decrease of the volume of spleen; increase in the mean flow velocity in the splenic vein; no changes in the morphologic and hemodinamyc parameters of the splenic artery neither in its velocimetric indices.
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Affiliation(s)
- Azzo Widman
- Grupo de Cirurgia do Fígado e Hepertensão Portal da Divisão de Clínicas Cirúrgica II do Hospital das Clínicas da Faculdade de Medicina, Universidade de São Paulo, RS, Brasil
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Muratova MI, Vorozhtsov SV, Abrosimova AN, Kartashov KV. [Combined effect of immobilization stress and gamma-irradiation on the blood-forming system in mice]. Aviakosm Ekolog Med 2002; 35:22-5. [PMID: 11840865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Experiments with mice BALB/C were aimed at studying effects of immobilization stress and consecutive total gamma-irradiation at the dose of 2.0 Gy. Disorders in the blood system were shown to be a function of phase of the general adaptation syndrome (GAS). Acute gamma-irradiation on the stage of GAS resistance inhibited adaptive and compensatory potentials of the blood-forming system, whereas chronic stress by itself increased the spontaneous rate of chromosomal aberrations in nucleus-containing bone marrow cells in experimental animals.
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Abstract
Only a few reports on patients with hypo/ asplenism associated with APECED have been published, yet hyposplenism has been found in approximately half of the studied patients. The 7-year follow-up in our only patient with APECED revealed a decrease of spleen size from normal to half-size by ultrasound and CT examinations. Scintigraphy of the liver and spleen demonstrated a progressively diminishing splenic uptake of the tracer from low to complete absence. Peripheral blood smears revealed permanent thrombocytosis with the presence of Howell-Jolly bodies when functional asplenism was reached. The cause of autoimmunization and hyposplenism in APECED is unknown. We hypothesize that hyposplenism depends primarily on local AIRE gene dysfunction in the spleen, and secondarily on an AIRE gene-mediated autoagressive process. In our opinion, hypo/asplenism in APECED disease might not be noticed in patients with APECED if not directly examined. Thus we emphasize the necessity of searching for hyposplenism in all patients with APECED, and recommend scintigraphy.
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Affiliation(s)
- J Starzyk
- Department of Children and Adolescent Endocrinology, Polish-American Children's Hospital, Faculty of Medicine, Jagiellonian University, Krakow, Poland.
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Ren P, Huang X, Zhang L. [Effect of sijunzi decoction on gastric emptying rate in rat model of spleen deficiency syndrome]. Zhongguo Zhong Xi Yi Jie He Za Zhi 2000; 20:596-8. [PMID: 11789191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
OBJECTIVE To observe the effect of Sijunzi decoction (SJZ) on gastric emptying rate in rat model of Spleen Deficiency Syndrome (SDS) and to explore the mechanism of "Yiqi Jianpi" (replenishing Qi and invigorating Spleen) effect with gastroduodenal myoelectrical activity and brain-gut peptide concentration. METHODS After intramuscular injection of reserpine for 14 days, the rat model of SDS was established. Rats were randomly divided into 5 groups, group A treated by SJZ, group B treated by Liuwei Dihuang decoction (LWDH), group C naturally recovered, group D SDS rat model, consecutively treated for 14 days, and compared with group E, the normal control. Using radioisotopic technique to monitor 30 min gastric liquid emptying rate, and using the implanted bipolar silver electrode to observe the antral and duodenal myoelectrical slow wave, and the plasma and hypothalamus levels of motilium (MOT), cholecystokinin (CCK) and somatostatin (SS) were measured by radioimmunoassay (RIA) 14 days later respectively. RESULTS Compared with the normal control, gastric liquid emptying rate of rat SDS model was lowered (P < 0.01, P < 0.05); the hypothalamus and plasma levels of MOT and SS reduced, both hypothalamus and plasma had higher CCK levels (P < 0.01, P < 0.05); in comparing with the controls, the rhythm, amplitude and motility index of myogastric slow wave were lower also. After treated with SJZ, the aforesaid data were normalized with insignificant difference in comparing with the normal control (P < 0.01), but the rat SDS model treated by LWDH and in natural recovery had no significant improvement. CONCLUSION SJZ can promote gastric liquid emptying rate of rat SDS model by improving the myogastric electrical movement as well as regulating the levels of MOT, CCK and SS.
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Affiliation(s)
- P Ren
- Xijing Hospital, the Fourth Military Medical University, Xi'an (710032)
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40
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Edoute Y, Roguin A, Gallimidi Z, Ben-Izhak O, Nagachandran P, Ben-Ami H. Splenic inflammatory pseudotumor mimicking primary splenic malignancy. Haematologica 1999; 84:765-6. [PMID: 10457425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023] Open
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Bernabeu-Wittel M, Villanueva JL, Pachón J, Alarcón A, López-Cortés LF, Viciana P, Cadaval F, Talegón A. Etiology, clinical features and outcome of splenic microabscesses in HIV-infected patients with prolonged fever. Eur J Clin Microbiol Infect Dis 1999; 18:324-9. [PMID: 10421038 DOI: 10.1007/pl00015013] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
A prospective study was conducted to determine the etiology, clinical features, and outcome in a series of 32 consecutively enrolled HIV-infected patients with prolonged fever in whom high resolution (7.5 Mhz) sonography revealed multiple splenic microabscesses. Conventional (3.5 Mhz) sonography showed no splenic abnormalities in any patients. The diagnoses were: tuberculosis (14), visceral leishmaniasis (7), disseminated Mycobacterium avium complex infection (5), Salmonella spp. bacteremia (2), lymphoma (2), disseminated Rhodococcus equi infection (1), disseminated Candida krusei infection (1) and Pneumocystis carinii pneumonia (1). Twenty-eight patients were followed up for six months and four were lost to follow-up. In 16 patients with a clinical cure and microbiological eradication, the findings on follow-up high resolution sonography were normal, and in two patients the microabscesses persisted; ten patients died. In conclusion, the findings suggest splenic microabscesses may be a frequent condition in HIV-infected patients with prolonged fever, being an unspecific manifestation of the opportunistic diseases causing fever of unknown origin in this population. They cannot be detected by conventional abdominal sonography, whereas high resolution sonography is a useful technique for their detection and follow-up.
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Affiliation(s)
- M Bernabeu-Wittel
- Department of Infectious Diseases, Hospital Universitario Virgen del Rocío, Seville, Spain
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42
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Arisoy ES, Correa AG, Wagner ML, Kaplan SL. Hepatosplenic cat-scratch disease in children: selected clinical features and treatment. Clin Infect Dis 1999; 28:778-84. [PMID: 10825038 DOI: 10.1086/515197] [Citation(s) in RCA: 112] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We reviewed 19 cases of hepatosplenic cat-scratch disease at Texas Children's Hospital (Houston). The range of the patients' ages was 2 years 4 months to 11 years 8 months. The chief complaint was fever for all patients. The duration of fever before diagnosis was 7 to 56 days (mean, 22 days). Abdominal pain was present in 13 patients (68%). Thirteen children were treated with rifampin alone, and three received rifampin therapy plus gentamicin or trimethoprim-sulfamethoxazole. Once rifampin therapy was initiated alone or in combination, improvement was noted within 1 to 5 days (mean, 2.6 days) for patients who had had prolonged fever the duration of which before rifampin therapy averaged 3 weeks. The most common dosage and duration for our patients were 20 mg/[kg x d] every 12 hours and 14 days, respectively. Rifampin should be considered in the initial antimicrobial treatment of hepatosplenic cat-scratch disease.
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Affiliation(s)
- E S Arisoy
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, USA
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Zoli G, Corazza GR, Wood S, Bartoli R, Gasbarrini G, Farthing MJ. Impaired splenic function and tuftsin deficiency in patients with intestinal failure on long term intravenous nutrition. Gut 1998; 43:759-62. [PMID: 9824601 PMCID: PMC1727358 DOI: 10.1136/gut.43.6.759] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Abstract
BACKGROUND Reticuloendothelial system function is impaired in humans receiving lipid regimens. AIMS To evaluate the effects of long term administration of long chain triglyceride emulsions on reticuloendothelial system function. METHODS Splenic function and tuftsin activity were measured in 20 patients on intravenous nutrition for intestinal failure, 20 patients with Crohn's disease who were not receiving intravenous nutrition, and 50 healthy controls. RESULTS Pitted red cells counts in patients on intravenous nutrition (8.0%) were significantly higher (p<0.001) than in healthy controls (0.6%) and in patients with Crohn's disease (0.9%). No difference was found between healthy controls and patients with Crohn's disease. There was a correlation (r=0.50; p<0.03) between percentage of pitted red cells and duration of intravenous nutrition. Tuftsin activity was significantly reduced in the intravenous nutrition patient group (6%) compared with both disease controls (16.5%, p<0.01) and healthy volunteers (17.8%, p<0.001). An inverse correlation between tuftsin activity and pitted red cell percentage was found in the patients on intravenous nutrition (r(s) =-0.44, p<0.05). No relation was found in the patients on intravenous nutrition between pitted red cell percentage or tuftsin activity and type of disease, percentage of ideal body weight, residual length of small intestine, or administration (quantity and frequency) of lipid emulsion. Eight patients on intravenous nutrition had serious infections within the previous 12 months. CONCLUSIONS Patients with a short bowel treated with long term intravenous nutrition have impaired splenic function, reduced tuftsin activity, and an increased risk of infection.
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Affiliation(s)
- G Zoli
- Digestive Diseases Research Centre, St Bartholomew's and the Royal London School of Medicine and Dentistry, Turner Street, London E1 2AD, UK
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Abstract
1. Groups of five male and five female CD-1 mice received a single intravenous injection of gadolinium chloride at dosages of 0 (saline control), 0.05, 0.1 and 0.2 mmol/ kg. All mice were necropsied 48 h post dose. 2. Plasma analysis showed increases in concentrations of lactate dehydrogenase (both sexes), aspartate aminotransferase and alanine aminotransferase (females only) in the 0.2 mmol/kg group. Cholesterol was elevated at all dosages in both sexes whilst globulin was raised in both sexes at 0.1 and 0.2 mmol/kg. 3. Histological lesions were present at all dosages and increased in severity in a dose-related fashion. The most common lesions were: mineral emboli in capillaries, accumulation of mineral in the mononuclear phagocytic system, hepatocellular necrosis, and lymphoid depletion, necrosis and mineralisation in the spleen. 4. Such observations are similar to those in rats given gadolinium chloride and should be assessed when evaluating the toxicological profile of gadolinium containing compounds being developed for nuclear magnetic resonance imaging.
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Affiliation(s)
- A Spencer
- Sanofi Research Division, Alnwick Research Centre, Northumberland, UK
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de Bree E, Tsiftsis D, Christodoulakis M, Harocopos G, Schoretsanitis G, Melissas J. Splenic abscess: a diagnostic and therapeutic challenge. Acta Chir Belg 1998; 98:199-202. [PMID: 9830544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The records of five patients treated in our department for splenic abscess are analysed and the literature is reviewed. Computed tomography revealed the correct diagnosis in all patients, while clinical presentation was often nonspecific. Spleen-preserving management was possible in two patients (40%). Outcome was uneventful for four patients. One patient with a splenic abscess caused by Mycobacterium tuberculosis and acquired immunodeficiency syndrome, died 4 months after splenectomy from sepsis. We discuss the clinical presentation of splenic abscess, its diagnostic approach, and treatment. Additionally, we studied whether spleen-preserving management is feasible or not.
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Affiliation(s)
- E de Bree
- Department of Surgical Oncology, University Hospital Heraklion, Greece
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Widman A, Speranzini MB, Chaib E, Saad WA, Cerri GG. [Angiographic aspects of the hepatic veins in portal hypertension in schistosomiasis. The importance in assessing the hepatic vein pressure]. Arq Gastroenterol 1998; 35:157-63. [PMID: 10029860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The authors comment upon the importance of the hepatic wedged venous pressure for the appraisal of the circulatory conditions of the portal system, mainly in cirrhotic patients. Wondering about the irregular results obtained in the study of schistosomotic portal hypertensive patients by occlusive catheterization and with the use of an occlusive balloon catheter, noted the scarcity of angiographic studies on the subject in this pathology. Present the angiographic aspects that were obtained from patients with schistosomotic portal hypertension complicated by digestive bleeding, by means of injecting the contrast material into a hepatic vein of the right hepatic lobe via a loosely introduced catheter. Those radiological aspects were distributed in two categories: 1) type I-presenting variable sinusoidal filling. Presence of anastomotic intraparenquimatous communications with or without calibrous anastomotic veins between the hepatic veins, 2) type II-presenting no sinusoidal filling. Presence of multiple anastomotic communications of varied calibers between the hepatic veins. Commenting the difficulty of assessing the wedged pressure in patients with schistosomotic portal hypertension because of the easy communication between the hepatic veins, the authors point out that the measured pressure, in all the cases, will be that of the opposite hepatic vein. That pressure, in this pathology, might represent the sinusoidal resistance (when present) between hepatic veins, instead of relating to the portal vein. Suggestion is made that the measure of the wedged hepatic pressure, in patients with schistosomotic portal hypertension, be appraised considering the angiographic aspects of the hepatic veins.
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Affiliation(s)
- A Widman
- Departamento de Radiologia Faculdade de Medicina da Universidade de São Paulo-FMUSP
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Alvarez D, Gerona S, Waisburg Z, Ciardullo M, de Santibañes E, Mastai R. Splanchnic hyperemia after liver transplantation in patients with end-stage liver disease. Liver Transpl Surg 1998; 4:300-3. [PMID: 9649644 DOI: 10.1002/lt.500040403] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Systemic and splanchnic hemodynamic parameters were evaluated in 12 patients with cirrhosis before and 3 and 6 months after liver transplantation. Results were compared with those obtained in 8 healthy subjects. Three months after liver transplantation recipients had an increase in mean arterial pressure (98 +/- 7 v 78 +/- 9 mmHg; P < .05), an insignificant decrease in cardiac index (3. 4 +/- 0.6 v 4.0 +/- 1.0 L . min-1 . m-2), and a marked increase in peripheral vascular resistance (1,563 +/- 308 v 800 +/- 205 dyne . s . cm-5; P < .05) compared with pretransplantation values. Portal blood flow was also significantly increased (1,494 +/- 200 v 829 +/- 130 mL/min; P < .05). These hemodynamic changes were more pronounced 6 months after transplantation (mean arterial pressure, 100 +/- 8 mmHg; cardiac index, 3.0 +/- 1.0 L . min-1 . m-2; P < .01; peripheral vascular resistance, 1,680 +/- 405 dyne . s . cm-5; portal blood flow, 1,520 +/- 180 mL/min). Systemic hemodynamics 6 months after liver transplantation were similar to those observed in the healthy control group (mean arterial pressure, 95 +/- 6 mmHg; cardiac index, 2.9 +/- 0.9 L . min-1 . m-2; peripheral vascular resistance, 1,480 +/- 380 dyne . s . cm-5). However, portal blood flow was still significantly higher than in healthy controls at 6 months (1,520 +/- 180 v 910 +/- 140 mL/min; P < .05). This study shows that systemic hemodynamics are normalized after liver transplantation. However, an increase in portal blood flow occurs and persists for at least 6 months after liver transplantation. Further studies are needed to clarify the cause of the abnormally high portal flows.
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Affiliation(s)
- D Alvarez
- Sección de Ecografía, Buenos Aires, Argentina
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48
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D'Albuquerque LA, Oliveira e Silva A. [Angiographic study of the hepatic venous system with pressure gradient: basic evaluation or superfluous imposition]. Arq Gastroenterol 1998; 35:153-6. [PMID: 10029859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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49
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Litvinov AV, Miliagin VA. [Hepatolienal syndrome in patients with chronic lymphoid leukemia and liver cirrhosis: similarities and differences of macrophagal function]. Klin Med (Mosk) 1998; 76:28-30. [PMID: 9553356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Macrophagal function of the liver and spleen was studied using 99mTc dynamic scintigraphy in 31 patients with chronic lymphoid leukemia (CLL) and 11 patients with hepatic cirrhosis (HC). Total accumulation of the radionuclide in the above patients took place with more active participation of the spleen and less active--of the liver. Macrophagal function of the spleen and the liver was activated in CLL patients, whereas hepatic cirrhosis was accompanied by enhanced splenic function and diminished capacity of the liver for phagocytosis. Mechanisms of such phenomena are discussed.
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50
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Sáez Roca G, Fernández E, Díez JM, García P, Castillo C, Sanbonmatsu S. Splenic abscess and empyema due to Lactobacillus species in an immunocompetent host. Clin Infect Dis 1998; 26:498-9. [PMID: 9502480 DOI: 10.1086/517092] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- G Sáez Roca
- Department of Pneumology, Hospital Universitario Virgen de las Nieves, Granada, Spain
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