[Functional histopathology of pituitary neoplasms (author's transl)].

Abstract:

:The generally accepted classification of pituitary adenomas into eosinophilic, basophilic, mixed, and chromophobe types has not been very useful since no clear correlation exists between the staining character of the tumor cells and the clinical syndrome produced. The ultrastructural examination of different adenoma types with clinically manifest endocrine activity (acromegaly, amenorrhea-galactorrhea-syndrome, Cushing's disease) shows that the type of hormone secreted can only be determined in few cases. The ultrastructure is more representative of the activity of the secretory process than of the type of the product. Histoimmunological methods achieve the specific identification of the various types of adenomas with endocrine symptomatology. The so-called "chromophobe" adenomas, which only manifest signs of a space occupying lesion with pituitary insufficiency of varying degree and compression of the visual pathways, represent a mixed group. The majority of the cases (about 60%) shows increased prolactin secretion with amenorrhea or loss of potency, but without galactorrhea or gynecomastia. A small group of cases may either produce normal hormones (growth hormone or prolactin) at a very low rate, or secrete hormone fragments or abnormal, as yet undeterminable substances. The oncocytomas, which stain with eosin in light microscopy, seem to suffer from a defective metabolism and therefore may have lost the ability of hormone production.

journal_name

Klin Monbl Augenheilkd

authors

Landolt AM

subject

Has Abstract

pub_date

1977-02-01 00:00:00

pages

303-13

issue

2

eissn

0023-2165

issn

1439-3999

journal_volume

170

pub_type

杂志文章
  • [Intraocular pressure and primary open-angle glaucoma. Epidemiologic technics in practice].

    abstract::It is the object of this paper to familiarize the ophthalmologist with some modern epidemiological techniques and to present examples of their application to a consideration of the influence of the level of intraocular pressure on the development of the type of visual field loss characteristic of primary open angle gl...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1054461

    authors: Crick RP,Daubs JG

    更新日期:1984-04-01 00:00:00

  • [Diminution of myopia following operation of macular hole-induced retinal detachment].

    abstract::This paper presents an assessment of the diminution of myopia in 25 eyes after surgery according to the technique of G. P. Theodossiadis for retinal detachment due to a macular hole. The procedure consists in the stretching and fixation of a silicone sponge at the posterior pole and dispenses entirely with either cryo...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1050806

    authors: Theodossiadis GP,Damanakis AG,Koutsandrea CN

    更新日期:1986-10-01 00:00:00

  • [Study of zonular area (author's transl)].

    abstract::The author presents a set of colored pictures which permits to delimitate 3 kinds of zonular fibers. 1. Short anterior fibers. 2. Short posterior or medial fibers, and 3. long posterior fibers. Describe also 3 irregular rings where the zonular fibers are firmly attached to the hyaloids and vitreous. 1. The Wieger's or...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:

    authors: Arentsen J

    更新日期:1977-07-01 00:00:00

  • [A report on ocusert (author's transl)].

    abstract::The fourth communication on the Ocular Therapeutic System Ocusert (Alza Corp., Palo Alto/Calif.; Federal Republic of Germany: Chemie Grünenthal, Stolberg) deals with experiences of a 24 months follow-up study as well as with the results of an omission test. From the diurnal curves carried out over 24 months, and the r...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:

    authors: Heilmann K

    更新日期:1977-01-01 00:00:00

  • [Keratoconus and contact lenses (author's transl)].

    abstract::This work is a survey of 82 cases of keratoconus which have been followed up for 1 to 12 years. Among them only 66 were fitted with contact lenses. The contra-indications for them are: 1. a better visual acuity with spectacles than with contact lenses, 2. advanced cases (4th degree of Amsler) whose fitting is impossib...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:

    authors: Massin M,Denis-Morère A,Ninine G

    更新日期:1976-01-01 00:00:00

  • [Enhancements after Refractive Corneal Surgery].

    abstract::This review article focusses on the management of enhancements after corneal refractive laser surgery. Fundamental issues regarding enhancement embrace identification of the underlying reason for postoperative ametropia, assurance of stability of refraction, type of primary refractive laser treatment and thorough eval...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章,评审

    doi:10.1055/a-1148-2744

    authors: Kook D,Mayer WJ,Shajari M,Steinwender G,Kohnen T

    更新日期:2020-07-01 00:00:00

  • [The influence of healing on the long-term effect of trabeculotomy in primary open angle glaucoma (author's transl)].

    abstract::83 eyes underwent a re-examination 3-7 years after trabeculotomy. By surgery alone the diurnal curve in 58 out of 74 eyes (78 percent) was regulated. In the majority of the other eyes additional medication controlled the i.o. pressure. There was no secondary cataract or other late complication. In 5 eyes there was a m...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:

    authors: Dannheim R

    更新日期:1978-01-01 00:00:00

  • [Peripapillary melanoma; 10-year follow-up].

    abstract:UNLABELLED:In early stages choroidal peripapillary choroidal melanoma may be confused with a choroidal nevus or melanocytoma. CASE REPORT:A 41-year old female was diagnosed having a choroidal nevus in close proximity to the optic nerve head. Unfortunately the patient did not show up for annual review of this lesion. T...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2000-9576

    authors: Fischer P,Müller-Jensen K,Frenzel H

    更新日期:2000-12-01 00:00:00

  • [Flicker comparison of optic disc photographs: sensitivity and specificity].

    abstract:BACKGROUND:Examination and documentation of the optic nerve head are essential in monitoring glaucoma patients. Even minor changes in optic nerve head morphology can be visualised using the so-called flicker test: Two optic nerve head photographs, taken at consecutive examinations, are superimposed by projection. When ...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2002-36946

    authors: Funk J,Lagrèze W,Zeyen T,European Glaucoma Prevention Study Group.

    更新日期:2002-12-01 00:00:00

  • [Technical problems in microsurgical processing of preserved donor tissue].

    abstract::The microsurgical processing of longterm preserved tissue is still a problem for lamellar and perforating keratoplasties. Advantages of donor tissue cut with rotortrephines versus manual trephines are presented. Optimal possibilities of examination and storage of donor tissue are explained. A lamellar microkeratome, a...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章,评审

    doi:10.1055/s-2008-1045717

    authors: Draeger J,Kohlhaas M

    更新日期:1992-02-01 00:00:00

  • [Landolt C and snellen e acuity: differences in strabismus amblyopia?].

    abstract:BACKGROUND:Assessment of visual acuity depends on the optotypes used for measurement. The ability to recognize different optotypes differs even if their critical details appear under the same visual angle. Since optotypes are evaluated on individuals with good visual acuity and without eye disorders, differences in the...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2005-858613

    authors: Becker R,Gräf M

    更新日期:2006-01-01 00:00:00

  • [Lidloading and intraocular pressure].

    abstract:BACKGROUND:Implantation of rigid gold or platinum lid weights (lidloading) represents the most common method for therapy of patients with lagophthalmus as a result of facial palsy. In a more recent approach also flexible platinum chains have been used. Glaucoma has frequently been described as a contraindication for li...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2004-813940

    authors: Schrom T,Habermann A,Wernecke K,Scherer H,Duncker G

    更新日期:2005-01-01 00:00:00

  • [Autoimmune diseases of the peripheral cornea. Immunopathology, clinical aspects and therapy].

    abstract::Noninfectious ulceration of the peripheral cornea remains a major diagnostic and therapeutic challenge. The pathogenesis in most of these disorders is unclear, however, on the basis of systemic connective tissue diseases, autoimmune mechanisms are most likely involved. The peripheral cornea has distinct morphological ...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章,评审

    doi:10.1055/s-2008-1035173

    authors: Pleyer U,Bergmann L,Krause A,Hartmann C

    更新日期:1996-02-01 00:00:00

  • [Topography of the posterior chamber lens (author's transl)].

    abstract::The position of the implanted posterior chamber lens (Shearing type) in human cadaver eyes was photographed from the rear. We were especially interested in the position of the loops. ...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1057359

    authors: Schnaudigel OE

    更新日期:1981-12-01 00:00:00

  • [Surgery of strabismus and rupture of the blood-aqueous barrier (ischemia of the anterior segment)].

    abstract:BACKGROUND:First described in 1957, anterior segment ischemia (ASI) following extraocular muscle surgery for non paralytic or paralytic strabismus is a rare but serious complication. Systemic and anatomical risk factors can be identified and vesselsparing surgical techniques used. The aim of this study is to evaluate t...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1034887

    authors: Sanchez E,Klainguti G,Herbort CP

    更新日期:1998-05-01 00:00:00

  • The value of white blood cell count in patients with swollen discs.

    abstract:BACKGROUND:A broad differential diagnosis has to be considered in a patient with swollen discs. Myeloproliferative disorders such as leukemia and lymphoma can in rare cases cause infiltrative optic neuropathy. HISTORY AND SIGNS:Two patients initially presented with slowly progressive severe visual loss. History was un...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2004-812857

    authors: Wirth MG,Bergamin O,Goede JS,Landau K

    更新日期:2004-05-01 00:00:00

  • [Tumor regression in malignant choroidal melanomas after transpupillary thermotherapy (TTT) versus ruthenium brachytherapy and sandwich therapy - a comparative analysis].

    abstract:PURPOSE:The aim of this study was to evaluate tumour regression in a large series of choroidal melanomas, which were treated with three different eye-sparing treatment modalities. PATIENTS AND METHODS:Retrospective review of the treatment results in all eyes with malignant choroidal melanoma, which were treated in the...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-0029-1245224

    authors: Stoffelns BM,Schoepfer K,Jochem T,Faldum A

    更新日期:2010-04-01 00:00:00

  • Vasorelaxing effect of the potassium (K+)-channel opener pinacidil in isolated porcine ciliary arteries.

    abstract:PURPOSE:The aim of this study was to investigate the vasorelaxing properties of pinacidil (a potassium-channel-opener) in isolated porcine ciliary arteries. METHODS:Isometric contractions of isolated porcine ciliary arteries were measured with a myograph system. The vessels were first precontracted with the thromboxan...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2001-15894

    authors: Morf T,Zhu P,Flammer J,Haefliger IO

    更新日期:2001-05-01 00:00:00

  • [Convergence insufficiency and school difficulties (author's transl)].

    abstract::124 lowgrade hypermetropic pupils aged from 6 to 9 years, with normal I.Q. showed exophoria for near vision combined with weakness of convergence and school difficulties in several disciplines. These were treated as follows: training of the physiological diplopy, training of convergence, and surgical treatment by unil...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:

    authors: Kurz M,Bauer G,de Graaf ME

    更新日期:1975-11-01 00:00:00

  • [Minimizing induction of astigmatism in preoperative spherical cornea a. by mini-incision surgery with foldable IOL and b. by corneal tunnel incision with limbal relaxing incision].

    abstract:BACKGROUND:In case of a spheric cornea preoperatively the refractive effect of a clear corneal cataract incision is undesirable. We studied two actual techniques to minimize the surgically induced astigmatism. PATIENTS AND METHODS:Temporal clear corneal incision was performed in 77 patients with practically spherical ...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 临床试验,杂志文章

    doi:10.1055/s-2008-1034692

    authors: Müller-Jensen K,Fischer P

    更新日期:1999-09-01 00:00:00

  • [Eye position and function following late surgical correction of consecutive strabismus following primary tenotomy].

    abstract::Even in patients with consecutive strabismus who had a partial or total tenotomy 10 to 50 years ago, reoperation is worthwhile. In 73% of the author's cases the squint angle was reduced to between -5% degrees and +5 degrees postoperatively; adduction or abduction were improved or normalized in 66%, convergence in 20%....

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1050239

    authors: Aust W

    更新日期:1988-08-01 00:00:00

  • [The use of organic nitrates to lower intraocular pressure in outpatient and surgical treatment (author's transl)].

    abstract::Intravenously administered nitroglycerin lowers intraocular pressure both in glaucoma patients and healthy subjects. The effect is dose-related. The use of the drug in ocular hypotensive therapy before and after surgery is suggested. Nitrates administered orally (isosorbide dinitrate 2 x 40 mg daily, depot form) bring...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1057647

    authors: Wizemann A,Wizemann V

    更新日期:1980-09-01 00:00:00

  • [Congenital fibrosis syndrome. Considerations on etiology, genetics and surgical therapy].

    abstract::Fibrosis syndrome has been a well-known clinical entity for more than a century. Nevertheless, there are still some unresolved questions concerning its etiology, chronological course, and optimal timing of surgery. On the basis of their experience in 12 cases (2 unilateral, 10 bilateral, 7 with eye muscles and/or lid ...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1046253

    authors: Boergen KP,Lorenz B,Müller-Höcker J

    更新日期:1990-08-01 00:00:00

  • [Euphorbiae keratoconjunctivitis].

    abstract::This paper reports on 6 cases of keratoconjunctivitis caused by the latex of Euphorbiaceae, one of them with slight systemic intoxication. Phorbolesters are considered to be responsible for the toxicity of the latex of Euphorbiaceae, e.g., in the case of Euphorbia helioscopia, 12-Desoxyphorbol-13-phenylacetate-2-O-ace...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1050944

    authors: Rössler G

    更新日期:1985-05-01 00:00:00

  • Painless indirect argon laser in high risk proliferative diabetic retinopathy.

    abstract:BACKGROUND:Proliferative retinopathy is an important cause of vision loss in diabetic patients. Incomplete panretinal photocoagulation (PRP) can lead to recurrent proliferation of new vessels. PATIENTS AND METHODS:We retrospectively analysed the outcome of patients with high risk proliferative diabetic retinopathy (PD...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章,随机对照试验

    doi:10.1055/s-0035-1545795

    authors: Ambresin A,Strueven V,Pournaras JA

    更新日期:2015-04-01 00:00:00

  • [Brown discoid deposits in the lens following long-term administration of diazepam (Valium)].

    abstract::In two patients (a married couple) the oral intake of 5 mg diazepam (Valium) per day (sometimes even more) over several years led to a homogeneous brown opacification of the lens under the anterior capsule over an area corresponding to the mean pupillary diameter. The deposit is obviously irreversible. ...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-2008-1051023

    authors: Pau H

    更新日期:1985-09-01 00:00:00

  • [Blepharophimosis syndrome. Clinical aspects and therapy].

    abstract::Symptoms, genetics and differential diagnosis of this rare, congenital deformity of the lids are described. Strategies for the conservative and surgical therapy on the basis of own experiences and an extensive review of the literature are presented. ...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章,评审

    doi:10.1055/s-2008-1035418

    authors: Hintschich CR,Zürcher M

    更新日期:1995-03-01 00:00:00

  • [Ophthalmic Plastic Surgery of Exposure Keratopathy in the Intensive Care Unit].

    abstract::Critically ill patients in the intensive care unit (ICU) may develop eye problems, due to impaired ocular protective mechanisms or direct involvement of the eye in severe systemic diseases. If eye infections or ocular surface disorders are not identified in time, endophthalmitis or corneal ulcer may develop and can ca...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/s-0042-121806

    authors: Siebert C,Menges A,Tost FH

    更新日期:2017-01-01 00:00:00

  • [Management of periorbital and orbital infections].

    abstract:BACKGROUND:Infections of the orbit and of the periorbital region are not uncommon. Even today they constitute a serious problem, in spite of modern antibiotic treatment, with a potential risk of lethal complications. Orbital infections are most prevalent in children and adolescents. The acute orbit has many causes, but...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章,评审

    doi:10.1055/s-2004-813682

    authors: Knipping S,Bloching M

    更新日期:2004-11-01 00:00:00

  • [Pharmacotherapy of Non-neovascular AMD].

    abstract:BACKGROUND:Non-neovascular age-related macular degeneration (AMD) is not yet treatable. This article summarises current clinical research approaches. The reasons for the current lack of success are analysed. METHODS:Literature and databank search. RESULTS:The number of therapeutic approaches and mechanisms is limited...

    journal_title:Klinische Monatsblatter fur Augenheilkunde

    pub_type: 杂志文章

    doi:10.1055/a-0914-3183

    authors: Zeitz O,Frentzel DP,Rübsam A,Seibel I,Riechardt AI,Brockmann C,Meißner F,Joussen AM

    更新日期:2019-09-01 00:00:00