WO1995017889A1 - Therapeutic composition for hyperparathyroidism of patient subjected to artificial dialysis - Google Patents
Therapeutic composition for hyperparathyroidism of patient subjected to artificial dialysis Download PDFInfo
- Publication number
- WO1995017889A1 WO1995017889A1 PCT/JP1994/001729 JP9401729W WO9517889A1 WO 1995017889 A1 WO1995017889 A1 WO 1995017889A1 JP 9401729 W JP9401729 W JP 9401729W WO 9517889 A1 WO9517889 A1 WO 9517889A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hyperparathyroidism
- acid
- linolenic acid
- dialysis
- pth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/20—Carboxylic acids, e.g. valproic acid having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids
- A61K31/202—Carboxylic acids, e.g. valproic acid having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids having three or more double bonds, e.g. linolenic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/20—Carboxylic acids, e.g. valproic acid having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/18—Drugs for disorders of the endocrine system of the parathyroid hormones
Definitions
- the present invention relates to a composition for treating hyperparathyroidism in a human dialysis patient, which suppresses excessive secretion of parathyroid hormone due to parathyroid dysfunction.
- BACKGROUND ART With the development of dialysis therapy in recent years, chronic renal failure is no longer the direct cause of death, and long-term survival of more than 20 years has been made possible by selecting appropriate treatment. Along with this, maintain the quality of life (hereinafter referred to as QOL) of patients (continue their normal life, are not physically impaired, are mentally maintained, are not socially disturbed, and are all positive. Has become very important. Therefore, at present, there is a search for appropriate treatments to combat complications associated with long-term survival and for early rehabilitation.
- QOL quality of life
- PTH is essential for the regulation of calcium and phosphorus metabolism and has a major effect on bone maintenance. Excessive secretion affects bone and causes fibrous osteomyelitis. PTH is also known as a uremic substance that causes anemia, tissue ulcers, central nervous symptoms, itching, hyperlipidemia, etc., and renal bone dysfunction, which is an important complication for dialysis patients. It is a major factor in the onset of nutrition, and once this occurs, it is often difficult to treat and severely impairs the quality of life of dialysis patients. In addition, secondary hyperparathyroidism is said to have already existed since the time of mild renal impairment, and the frequency of complications in long-term dialysis patients increases, so it is important to prevent it early. It is.
- calcium preparations require low-dose administration because of their poor phosphorus adsorption capacity, and there is a high risk of hypercalcemia.
- low-protein diets are also used in conjunction with phosphorus restriction, but they have adverse effects such as malnutrition and catabolism.
- parathyroidectomy is performed as a surgical procedure, but it places a significant mental and physical burden on the patient.
- the present invention has been made from the above viewpoint, has a sufficient therapeutic effect, has no adverse effects such as side effects, and has a favorable effect on Q0L.
- An object of the present invention is to provide a composition for treating hyperthyroidism.
- the present inventors have conducted intensive studies to solve the above problems, and as a result, significantly reduced ⁇ ⁇ ⁇ ⁇ , in which ⁇ 6 unsaturated fatty acids are excessively secreted by parathyroid dysfunction in dialysis patients. And completed the invention of the present application.
- the present invention relates to arlinolenic acid, dihomo-7-linolenic acid, Disclosed is a composition for treating hyperparathyroidism in an dialysis patient, comprising one or more selected from derivatives.
- the ⁇ 6 unsaturated fatty acids such as 7-linolenic acid, dihomo-7-,) norrenic acid used in the present invention are known as essential fatty acids, and these and their derivatives (hereinafter referred to as “7-linolenic acid etc.”) Is known to have various physiological activities, but it is not known at all that these are effective for hyperparathyroidism in dialysis patients, and the present invention Were first discovered by those.
- arlinolenic acid and the like used in the present invention are essential fatty acids for the human body, and are safe for patients on dietary treatment such as dialysis patients and can be taken with confidence.
- the above 7-linolenic acid and the like are included in filamentous fungi such as the genus Mucor (iiucor), the genus Mortierella, and the genus Rizopus, or in plants such as evening primrose and borage, and also in algae such as spirulina. It can be obtained from the oils and fats obtained, but extracts from these may be used as they are or purified ones may be used. Further, ⁇ -, J-norenic acid and the like can be obtained by chemical synthesis, and commercially available products may be used.
- esters obtained by reacting these with various alcohols for example, ethyl ester, glycerol ester, phospholipid, etc., or an inorganic or organic base in an equimolar ratio
- Salts obtained by the action include, for example, sodium salts and potassium salts.
- the dosage form of the composition for treating hyperparathyroidism of an dialysis patient of the present invention is not particularly limited, one or two or more selected from 7-linolenic acid, dihomo-7-linolenic acid and derivatives thereof are provided.
- the mixture or the extract obtained from the above-mentioned oils and fats of the above-mentioned filamentous fungi and plants is generally used as one or several harmless pharmaceutically acceptable vehicles, carriers, excipients, integrating agents, preservatives Tablets, granules, capsules, liquid preparations, etc .; external preparations such as suppositories; vaginal preparations; ointments, creams, lotions, etc .; sterile solutions Preparations and suspensions.
- 7-linolenic acid and the like can be manufactured using conventionally known techniques.
- a binder such as corn starch and gelatin
- an excipient such as microcrystalline cellulose
- a leavening agent such as potato starch and sodium alginate, lactose, sucrose, etc.
- Powders, tablets, pills, and granules can be prepared by dispensing the same sweetener.
- Capsules are prepared according to a conventional method by filling a mixture of y-renoleic acid or the like with other fats and oils into a soft gelatin capsule or a hard gelatin capsule.
- a cyclodextrin clathrate of cyclodextrin with 7-linolenic acid or the like can be obtained by a conventional method.
- the base When used as an external preparation, the base should be Vaseline, NO, or Vaseline. Raffin, oils and fats, lanolin and the like are used.
- the above-mentioned arlinolenic acid and the like include na-linolenic acid, ⁇ 3 unsaturated fatty acids such as eicosapentaenoic acid and docosahexaenoic acid, ⁇ 5 unsaturated fatty acids such as myristoleic acid, and palmitooleic acid. ⁇ 9 unsaturated fatty acids such as oleic acid and erucic acid, etc., and saturated fatty acids such as lauric acid and myristic acid may be added at an arbitrary ratio. Further, in order to prevent oxidation of arlinolenic acid and the like, antioxidants such as vitamin, ascorbyl panolemitate, and ascorbyl stearate may be added.
- the dose is not particularly limited as to the amount of arlinolenic acid or dihomo-arinolenic acid or a derivative thereof, but if the dose is too large, loose stool tends to occur.
- the dose may be appropriately determined according to the patient's age, medical history, disease type, symptoms, and the like.
- the desired effect can be expected by using it in the range of 50 to 600 mg Z days, preferably in the range of 100 to 45 O mg Z days.
- the fats and oils containing 7-linolenic acid were those extracted by the method described in JP-A-63-283589. That is, oils and fats containing arlinolenic acid were obtained by extracting n-hexan extract from cultured cells of Mucor circinelloides HUT112KFERM P-9359).
- Example Evaluation of Therapeutic Composition of the Present Invention Four dialysis patients having a history of dialysis and hyperparathyroidism shown in Table 1 were given 7 capsules a day obtained by the above-mentioned production example (after breakfast). 4 capsules, 3 capsules after dinner) (35 OmgZ days as 7-linolenic acid). Administration was started on the same day for all four patients. Patients No.
- the parathyroid function of the present invention The ⁇ ⁇ 4 of the four dialysis patients who received the treatment composition for hypertension decreased after administration, indicating that parathyroid function was reduced. It is clear that it is effective against vaginosis. No special treatment was performed before and after the start of administration, and no abnormalities were observed in the laboratory test values that are regularly performed, indicating that there was no problem with safety. INDUSTRIAL APPLICABILITY
- the composition for treating hyperparathyroidism in dialysis patients of the present invention has a sufficient inhibitory effect on PTH hypersecretion due to hyperparathyroidism and is excellent in safety.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Endocrinology (AREA)
- Diabetes (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/666,527 US5668174A (en) | 1993-12-29 | 1994-10-14 | Method of treating hyperparathyroidism |
| EP94929663A EP0734723A4 (en) | 1993-12-29 | 1994-10-14 | THERAPEUTIC COMPOSITION USEFUL FOR TREATING HYPERPARATHYROIDIA OF A PATIENT ON ARTIFICIAL DIALYSIS |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35526993 | 1993-12-29 | ||
| JP5/355269 | 1993-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1995017889A1 true WO1995017889A1 (en) | 1995-07-06 |
Family
ID=18442952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1994/001729 Ceased WO1995017889A1 (en) | 1993-12-29 | 1994-10-14 | Therapeutic composition for hyperparathyroidism of patient subjected to artificial dialysis |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5668174A (ja) |
| EP (1) | EP0734723A4 (ja) |
| WO (1) | WO1995017889A1 (ja) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5965606A (en) * | 1995-12-29 | 1999-10-12 | Allergan Sales, Inc. | Methods of treatment with compounds having RAR.sub.α receptor specific or selective activity |
| US7148211B2 (en) * | 2002-09-18 | 2006-12-12 | Genzyme Corporation | Formulation for lipophilic agents |
| US20040053895A1 (en) * | 2002-09-18 | 2004-03-18 | Bone Care International, Inc. | Multi-use vessels for vitamin D formulations |
| US20040058895A1 (en) * | 2002-09-18 | 2004-03-25 | Bone Care International, Inc. | Multi-use vessels for vitamin D formulations |
| GB0311081D0 (en) * | 2003-05-14 | 2003-06-18 | Btg Internat Limted | Treatment of neurodegenerative conditions |
| CA2436650A1 (en) * | 2003-08-06 | 2005-02-06 | Naturia Inc. | Conjugated linolenic acid (clnatm) compositions: synthesis, purification and uses |
| WO2005018632A1 (en) * | 2003-08-18 | 2005-03-03 | Btg International Limited | Treatment of neurodegenerative conditions |
| GB0425932D0 (en) * | 2004-11-25 | 2004-12-29 | Btg Int Ltd | Structured phospholipids |
| US7922587B2 (en) | 2005-01-24 | 2011-04-12 | Jay Chun | Betting terminal and system |
| US8668564B2 (en) | 2005-01-24 | 2014-03-11 | Solution Champion Limited | Jackpot method and system |
| US7914368B2 (en) | 2005-08-05 | 2011-03-29 | Jay Chun | Methods and systems for playing baccarat jackpot with an option for insurance betting |
| US8308559B2 (en) | 2007-05-07 | 2012-11-13 | Jay Chun | Paradise box gaming system |
| US9704348B2 (en) | 2005-01-24 | 2017-07-11 | Igt | Jackpot method and system |
| US9940778B2 (en) | 2005-01-24 | 2018-04-10 | Igt | System for monitoring and playing a plurality of live casino table games |
| US8920238B2 (en) | 2005-01-24 | 2014-12-30 | Jay Chun | Gaming center allowing switching between games based upon historical results |
| US20060166726A1 (en) | 2005-01-24 | 2006-07-27 | Jay Chun | Methods and systems for playing baccarat jackpot |
| GB0504333D0 (en) * | 2005-03-02 | 2005-04-06 | Btg Int Ltd | Treatment of cytokine dysregulation |
| GB0504362D0 (en) * | 2005-03-02 | 2005-04-06 | Btg Int Ltd | Cytokine modulators |
| EP2258358A3 (en) | 2005-08-26 | 2011-09-07 | Braincells, Inc. | Neurogenesis with acetylcholinesterase inhibitor |
| EP1928437A2 (en) * | 2005-08-26 | 2008-06-11 | Braincells, Inc. | Neurogenesis by muscarinic receptor modulation |
| EP2068872A1 (en) | 2006-09-08 | 2009-06-17 | Braincells, Inc. | Combinations containing a 4-acylaminopyridine derivative |
| WO2012153832A1 (ja) | 2011-05-12 | 2012-11-15 | 日本水産株式会社 | 炎症性疾患用皮膚外用組成物 |
| PL3077489T3 (pl) | 2013-12-04 | 2021-11-08 | Nippon Suisan Kaisha, Ltd. | Olej drobnoustrojowy zawierający kwas dihomo-gamma-linolenowy i biomasa drobnoustrojowa zawierająca kwas dihomo-gamma-linolenowy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61126022A (ja) * | 1984-11-21 | 1986-06-13 | Nissho Iwai Kk | 白血球遊走抑制剤 |
| JPS6296421A (ja) * | 1985-10-02 | 1987-05-02 | エフアモル・リミテツド | 糖尿病性神経病の予防または治療用組成物の製造方法およびその組成物を用いる前記神経病の予防または治療方法 |
| JPH0640904A (ja) * | 1978-04-11 | 1994-02-15 | Efamol Ltd | 医薬組成物 |
| JPH06157304A (ja) * | 1992-08-25 | 1994-06-03 | Scotia Holdings Plc | 脂肪酸の安全な投与方法 |
| JPH06157305A (ja) * | 1992-08-25 | 1994-06-03 | Scotia Holdings Plc | 脂肪酸を安全に投与する方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2097036A1 (en) * | 1970-07-29 | 1972-03-03 | Sopharga Lab | Lipids contg fatty acids - for treatment of atheroslerosis |
| US5252333A (en) * | 1987-04-27 | 1993-10-12 | Scotia Holdings Plc | Lithium salt-containing pharmaceutical compositions |
| GB8813766D0 (en) * | 1988-06-10 | 1988-07-13 | Efamol Holdings | Essential fatty acid compositions |
| EP0400547A1 (en) * | 1989-06-02 | 1990-12-05 | Abbott Laboratories | Parenteral nutrition product |
| JP2874029B2 (ja) * | 1989-06-21 | 1999-03-24 | テルモ株式会社 | 医療用材料およびその製造方法ならびにそれを用いた医療用器具 |
| GB9112052D0 (en) * | 1991-06-05 | 1991-07-24 | Efamol Holdings | Fatty acid treatment |
| US5108767A (en) * | 1991-06-10 | 1992-04-28 | Abbott Laboratories | Liquid nutritional product for persons receiving renal dialysis |
| CA2137829A1 (en) * | 1992-06-12 | 1993-12-23 | Pang, Peter K. T. | Active component of parathyroid hypertensive factor |
| GB9217781D0 (en) * | 1992-08-21 | 1992-10-07 | Efamol Holdings | Fatty acid treatment |
-
1994
- 1994-10-14 US US08/666,527 patent/US5668174A/en not_active Expired - Lifetime
- 1994-10-14 EP EP94929663A patent/EP0734723A4/en not_active Withdrawn
- 1994-10-14 WO PCT/JP1994/001729 patent/WO1995017889A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640904A (ja) * | 1978-04-11 | 1994-02-15 | Efamol Ltd | 医薬組成物 |
| JPS61126022A (ja) * | 1984-11-21 | 1986-06-13 | Nissho Iwai Kk | 白血球遊走抑制剤 |
| JPS6296421A (ja) * | 1985-10-02 | 1987-05-02 | エフアモル・リミテツド | 糖尿病性神経病の予防または治療用組成物の製造方法およびその組成物を用いる前記神経病の予防または治療方法 |
| JPH06157304A (ja) * | 1992-08-25 | 1994-06-03 | Scotia Holdings Plc | 脂肪酸の安全な投与方法 |
| JPH06157305A (ja) * | 1992-08-25 | 1994-06-03 | Scotia Holdings Plc | 脂肪酸を安全に投与する方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP0734723A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0734723A4 (en) | 2001-04-11 |
| US5668174A (en) | 1997-09-16 |
| EP0734723A1 (en) | 1996-10-02 |
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