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Kohanzadeh A, Somogyi DZ, Kravitz MB. Tonsillectomy and poliomyelitis: Development of causality. Int J Pediatr Otorhinolaryngol 2022; 162:111290. [PMID: 36067711 DOI: 10.1016/j.ijporl.2022.111290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 08/07/2022] [Accepted: 08/14/2022] [Indexed: 10/31/2022]
Abstract
OBJECTIVE This paper serves to review the historical progression of clinical, epidemiological and immunological evidence on the relationship between tonsillectomy and poliomyelitis and its influence on clinical medicine. METHODS A literature review was conducted using terms relating to poliomyelitis, tonsillectomy, and immunology. Primary sources published between 1900 and 2000 were reviewed, analyzed and evaluated based on their historical, clinical, epidemiological, scientific and immunological pertinence towards the relationship between tonsillectomy, and poliomyelitis during epidemics. RESULTS The first study proposing a relationship between poliomyelitis and tonsillectomy was a case report published in 1910 by Phillip Sheppard. In response, other physicians began conducting clinical and epidemiological studies investigating the relationship between recent tonsillectomy and poliomyelitis in children. While the results of many of these studies demonstrated an increased morbidity and mortality rate associated with poliomyelitis in children who underwent recent tonsillectomy, other studies claimed there was no connection. Opposing study results and diverging physician views on this relationship left the medical community divided on whether to recommend against elective tonsillectomies during poliomyelitis outbreaks. The relationship between tonsillectomy and poliomyelitis was established after many years of clinical and epidemiological studies. Further scientific and immunological investigations revealed the causal nature of this relationship.
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Affiliation(s)
- Avraham Kohanzadeh
- Albert Einstein College of Medicine, Bronx, New York, USA; Department of Otorhinolaryngology - Head and Neck Surgery, Montefiore Medical Center, Bronx, New York, USA.
| | | | - Meryl B Kravitz
- Albert Einstein College of Medicine, Bronx, New York, USA; Department of Otorhinolaryngology - Head and Neck Surgery, Montefiore Medical Center, Bronx, New York, USA
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Miyamae T. Protective effects of nasal immunization in mice with various kinds of inactivated Sendai virus vaccines. Microbiol Immunol 1986; 30:213-23. [PMID: 3014277 DOI: 10.1111/j.1348-0421.1986.tb00937.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The immunoprophylactic effects of nasal vaccination with 13 different kinds of inactivated Sendai virus vaccines were compared by contact exposure to infector mice. Efficacies of the vaccines were evaluated on the basis of the presence of virus-infected cells by immunofluorescent examination of the entire respiratory tract, including the nasal mucosa. A single or double inoculations of B-propiolactone (0.5%)-vaccine promoted the infection in the respiratory tract, particularly in the nasal mucosa, whereas three inoculations of B-propiolactone (0.2%)-vaccine provided considerable protection throughout the respiratory tract with only slight development of serum HI titer. Formalin (0.1%)-vaccine and UV irradiated-vaccine strongly protected the nasal mucosa from infection, but did not sufficiently safeguard the lower respiratory tract even with three vaccinations despite adequate development of serum antibody. Nearly complete protection of the entire respiratory tract was induced with six to eight inoculations of a vaccine treated excessively with both UV rays and 1% formalin, without significant development of serum antibody. Out of eight thermal vaccines, five (inactivated at 23 C, 30 C, 37 C and 7 C, and 30 C and 7 C) provided strong protection against infection when inoculated three times. The others inactivated at higher temperatures (37 C, 50 C, or 60 C) were not so protective. High serum HI titers developed, on the whole, with the drop in the temperature required for inactivating the virus. In eight immune mouse groups in which infection was strongly suppressed in the entire respiratory tract, most of the mice harbored less than 50 viral antigen-positive cells in their nasal mucosa in the postexposure period. The number of the cells was assumed to be a useful criterion for evaluation of vaccine efficacy.
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Wilkinson M, Morris A, Leung H, Crane I, Meager A. Interferon gamma produced by mitogen-activated T lymphocytes does not directly mediate lymphoproliferation. Eur J Immunol 1985; 15:404-7. [PMID: 3921387 DOI: 10.1002/eji.1830150418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Human interferon gamma (IFN-gamma) endogenously produced during mitogenic stimulation of human peripheral blood mononuclear cells or human T lymphocyte-enriched cultures was neutralized in situ by the addition of a polyclonal antiserum (anti-L) raised in a rabbit against partially purified natural IFN-gamma derived from peripheral blood mononuclear cells. Small decreases in mitogen-induced [3H]thymidine incorporation (lymphoproliferation) were demonstrated under these conditions. However, an antiserum (anti-G) raised in a sheep against highly purified recombinant IFN-gamma (E. coli-derived) which strongly neutralized the antiviral effect of IFN-gamma either had little effect on mitogen-induced lymphoproliferation or caused slight enhancement of mitogenesis. The interleukin 2 responsiveness of activated T lymphocytes following mitogenic stimulation was not found to be different in the presence of anti-G to that of control cultures incubated in the presence of normal sheep serum. These results suggest that IFN-gamma is not a direct requirement for lymphoproliferation.
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Peterman GM, Stanton GJ, Altman LC, Klimpel GR. Interferon production and tumor cell killing by human lymphocytes stimulated in mixed-lymphocyte culture. Cell Immunol 1984; 85:114-24. [PMID: 6201284 DOI: 10.1016/0008-8749(84)90283-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The in vitro synthesis of interferon (IFN) by human lymphocytes stimulated in mixed-lymphocyte culture (MLC) was examined. The production of IFN in MLC was restricted to T lymphocytes and maximum levels of IFN were detected in supernatants from cells incubated for 5 to 7 days. The IFN produced was identified as IFN-gamma by antibody neutralization. To identify the T cell responsible for IFN production, purified T lymphocytes were separated into subpopulations after incubation in 5 mM theophylline. Theophylline-resistant (T-res) T cells retain the ability to form sheep erythrocyte (SRBC) rosettes and are depleted in IgG Fc receptor-positive T cells (T gamma cells). Theophylline-sensitive (T-sens) T cells fail to form rosettes after theophylline treatment and are enriched in T gamma cells. In addition, analyses using monoclonal antibodies showed that T-sens cells were enriched in OKM1-, HNK-1-, and 7.2-positive cells and T-res cells contained increased numbers of 9.6- and OKT4-positive cells. Following MLC stimulation, equivalent levels of IFN-gamma were produced by T-res and T-sens cells and both subpopulations maintained natural killer (NK)-like cytotoxicity against K562 target cells. Addition of partially purified IFN-gamma to unstimulated T-res and T-sens cells resulted in the maintenance of NK-like cytotoxicity in a manner analogous to that observed after MLC. Additional experiments indicated that peripheral blood lymphocytes depleted of 9.6- or OKM1-positive cells by complement-mediated lysis were devoid of cytotoxicity against K562 cells. Furthermore, MLC stimulation of 9.6- or OKM1-depleted cells failed to restore cytotoxic activity. In summary, these experiments demonstrate that the maintenance of NK-like cytotoxicity by MLC-stimulated T cells is associated with the synthesis of IFN-gamma, that MLC stimulated T-res and T-sens T-cell subsets produce equivalent amounts of IFN, and that 9.6- or OKM1-positive cells are required for the maintenance of NK-like cytotoxicity in MLC.
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Evans CH. Normal levels of lymphotoxin secretion by freshly isolated and refrigerated human peripheral blood lymphocytes. J Immunol Methods 1984; 67:13-20. [PMID: 6199428 DOI: 10.1016/0022-1759(84)90081-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Lymphocytes obtained by Ficoll-Hypaque density gradient centrifugation of leukocytes from 40 blood bank donors were incubated at 10(6) cells/ml for 24 h with 5 micrograms phytohemagglutinin/ml serum-free RPMI 1640 medium and secreted 34 +/- 6 U lymphotoxin/ml and 52 +/- 29 U interferon/ml. Addition of 5% fetal bovine serum (FBS) or acid-citrate-dextrose treated autologous plasma (AP) augmented lymphotoxin secretion 2-fold and interferon secretion 6-8-fold. Lymphotoxin alone was secreted in 39% of serum free cultures. Both lymphotoxin and interferon were secreted in the presence of FBS or AP. Lymphocytes refrigerated at 4 degrees C for 18 h secreted upon serum-free culture similar levels of lymphotoxin as fresh cells but cultures secreting lymphotoxin alone increased from 39 to 77%. Lymphotoxin secretion by refrigerated lymphocytes was similar in the presence or absence of FBS or AP. Interferon secretion by refrigerated lymphocytes in the presence of FBS or AP, however, increased 30-40-fold approaching levels produced by freshly isolated cells and indicating that the modulatory effects of refrigeration, FBS, and AP affected interferon not lymphotoxin secretion. The levels of lymphotoxin and interferon secreted by lymphocyte populations producing both lymphokines, furthermore, varied independently of one another providing additional evidence for the dissociability of their secretion yet possible dependence of interferon upon lymphotoxin secretion. The ability to reliably quantitate lymphotoxin secretion using refrigerated lymphocytes permits transport of lymphocytes to laboratories performing quantitative bioassay of the lymphokine. This should facilitate further evaluation of the presence and role of lymphotoxin in immunopathological and other disease states.
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Abstract
A general review of the state of the art in tonsillar function research is given. A proliferation of B lymphocytes, evoked by antigens and/or polyclonal activators, occurs in the tonsil. Such a process, i.e. the supply of B cells to the organism facilitating a number of immune reactions, is to be considered the main function of the tonsil. The formation of antibodies must be regarded as a by-effect caused by an intratonsillar defence mechanism; it is helpful in safeguarding the structural and functional integrity of the organ. A model of the tonsil on the basis of cybernetics is derived from the results obtained and from the histological structure of the organ. Tonsillar involution is characterized by a decline in B cell proliferation, eventually leading to a weakening of the intratonsillar defence mechanism. Genetic disposition and defective functioning of the intratonsillar defence mechanism are discussed as pathogenetic factors in tonsillitis.
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Argov S, Cantell K, Klein E, Klein G. Immune interferon (IFN-gamma) production in autologous mixed cultures. Cell Immunol 1983; 76:196-9. [PMID: 6219753 DOI: 10.1016/0008-8749(83)90361-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
T cells were exposed in vitro to autologous B cells or monocytes. Tested on the seventh day, the cultured lymphocytes lysed K562, Daudi, autologous, and allogeneic phytohemagglutinin (PHA) blasts. Autologous B blasts were not affected. The supernatants contained gamma interferon (IFN-gamma). The quantity of IFN did not correlate with the strength of the proliferative response nor with the strength of the cytotoxic potential.
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Sugiyama M, Sasaki T, Nakai Y, Otani S, Kinoshita Y. Studies on the cell-mediated immune response of tonsillar lymphocytes with regard to the clinical course and patient's age. Int J Pediatr Otorhinolaryngol 1982; 4:193-208. [PMID: 6214520 DOI: 10.1016/0165-5876(82)90001-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
There was no statistically significant difference in the intensity of the cell-mediated immune response of tonsillar T cells among different pathological conditions of the tonsils nor among different age groups. The tonsillar cell population of the adult was smaller than that of the child. Tonsillar cells were separated into 3 fractions with different specific gravities. In tonsillar cells from adults, fraction III consisting mainly of small lymphocytes with a high specific gravity occupied a larger portion than in those from children. Fraction I consisting of cells with a low specific gravity had a greater number of cells in the swollen tonsils of children than in the tonsils of adults. However, the absolute numbers of the cells in fraction III in adults and in children were nearly the same. The proportion of T cells in fraction III was higher than in fraction I. Hence, the proportion of T cells in adults' tonsils is higher than in children's tonsils. The cells composing fraction I include some cells that have undergone blastoid transformation in response to various stimuli and some lymphoid cells that are ontogenetically immature T cells, besides mature T cells. The cells composing fraction III include fully mature T cells and the total cell population of fraction III does not differ significantly with age. It seems likely that the child's tonsil contains a larger number of cells under antigenic stimulation or in preparation for immune response than does the adult's tonsil.
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Tyring S, Klimpel GR, Fleischmann WR, Baron S. Direct cytolysis by partially-purified preparations of immune interferon. Int J Cancer 1982; 30:59-64. [PMID: 6180990 DOI: 10.1002/ijc.2910300111] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Mouse IFN gamma preparations purified 30-fold were found to have direct cytolytic activity against a number of tumor and normal cells. Cell killing was determined using a sensitive, rapid and accurate assay which employed very low numbers of cells and very small quantities of interferon. The cytolytic activity of IFN gamma on 11 murine tumor cell lines was investigated. A 20-fold difference was found between the most-sensitive cell type, P-388 lymphoma, versus the most resistant cell type, C127v leukemia. A number of normal mouse cells was also found to have low to intermediate sensitivity to the cytolytic action of IFN gamma. Human IFN gamma was also shown to have cytolytic activity which, like mouse IFN gamma, was relatively species-specific. Direct cytolysis was not found to be a characteristic of IFN-alpha/beta. Different mechanisms of action for the antiviral and cytolytic activities of IFN gamma are indicated because the cytolytic titer of IFN gamma did not parallel its antiviral titer on most cell types and increasing the cell number produced a decrease in the cytolytic titer and an increase in the anti-viral titer. High concentrations of IFN gamma (i.e., 2,900 units/ml) resulted in complete lysis of cells within 24 h, while lower concentrations (i.e., 700 units/ml) resulted in a reversible inhibition of cell growth during this time period. Evidence that the cytolytic substance in the IFN gamma preparation was IFN gamma include the following: (1) both antiviral and anticellular activities copurified through a 30-fold purification; and both activities were (2) relatively species-specific; (3) sensitive to heat; (4) inactivated by low pH and (5) neutralized by antibodies to IFN gamma. Therefore, we propose the possibility that direct cytolysis is yet another of IFN gamma's distinctive antivities.
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Devos R, Cheroutre H, Taya Y, Fiers W. Isolation and characterization of IFN-gamma mRNA derived from mitogen-induced human splenocytes. JOURNAL OF INTERFERON RESEARCH 1982; 2:409-20. [PMID: 6182256 DOI: 10.1089/jir.1982.2.409] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Human splenocytes from large cultures (5 1) were stimulated with Staphylococcus enterotoxin A (SEA). After 2.5 d of conditioning, poly A+RNA was isolated from these cultures and its in-vitro translational capacity was evaluated in a wheat germ extract. Injection of the RNA into Xenopus laevis oocytes yielded a low but reproducible amount of IFN activity, which was neutralizable only by an antiserum to gamma interferon (IFN-gamma) and not by antisera to alpha interferon (IFN-alpha) and/or beta interferon (IFN-beta). Formamide sucrose gradient centrifugation analysis indicated that the mRNA which codes for IFN-gamma sediments at around 15 S. The profile, however, suggested a size heterogeneity of IFN-specific mRNA. Electrophoresis of cDNA synthesized on these mRNA fractions indicated that the mRNA coding for gamma IFN has a length of between 900 and 1400 nucleotides.
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Wiranowska-Stewart M, Lin LS, Braude IA, Stewart WE. Production, partial purification and characterization of human and murine interferons--type II. Mol Immunol 1980; 17:625-33. [PMID: 6163960 DOI: 10.1016/0161-5890(80)90160-1] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Neumann C, Sorg C. Immune interferon. I. Production by lymphokine-activated murine macrophages. Eur J Immunol 1977; 7:719-25. [PMID: 338310 DOI: 10.1002/eji.1830071014] [Citation(s) in RCA: 76] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Sugiyama M, Yamamoto K, Kinoshita Y, Kimura S. Studies on the capacity of human tonsillar lymphocyte subpopulations to produce interferon. Acta Otolaryngol 1977; 84:296-305. [PMID: 906822 DOI: 10.3109/00016487709123971] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Tonsillar lymphocytes produced classical interferon (Type I) in response to NDV infection and produced immune interferon (Type II) in response to PHA, PPD or histo-incompatible antigens. Lymphocytes having higher specific gravity and having a greater proliferative response to mitogens or antigens produced more interferon than lymphocytes having lower specific gravity. There was no difference between heavy and light small tonsillar lymphocytes in regard to their sensitivity to the protective effects of interferon. As for the interferon produced in association with a cellular immune response, the peak of interferon production tended to appear earlier than the peak of 3H-TdR incorporation. It is suggested that tonsillar lymphocytes play an important role in human host defense against virus infections.
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Klimpel GR, Dean JH, Day KD, Chen PB, Lucas DO. Lymphotoxin and interferon production by rossette-separated human peripheral blood leukocytes. Cell Immunol 1977; 32:293-301. [PMID: 143348 DOI: 10.1016/0008-8749(77)90206-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Byus CV, Klimpel GR, Lucas DO, Russell DH. Type I and type II cyclic AMP-dependent protein kinase as opposite effectors of lymphocyte mitogenesis. Nature 1977; 268:63-4. [PMID: 196201 DOI: 10.1038/268063a0] [Citation(s) in RCA: 102] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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