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1

Tatarskim szlakiem... (fragment „Dzienników rowerowych”. Trasa Łódź–Czeremcha–Sejny, 2008 r.)

100%
Kosinski A.
Zeszyty Wiejskie
|
2014
|
nr 19
2

Dzieje wybranych księgozbiorów ziemiańskich. (Z okazji wystawy ekslibrisów)

100%
Kosinski A.
Zeszyty Wiejskie
|
2015
|
nr 21
3

In memoriam Francisci Potaszy-Kosiński (1909–1980)

100%
Kosinski A.
Zeszyty Wiejskie
|
2014
|
nr 20
4

Przesiedleńcy ze wschodnich obszarów II Rzeczypospolitej po II wojnie światowej - w relacji podróżnika rowerowego

100%
Kosinski A.
Zeszyty Wiejskie
|
2019
|
nr 25
5

Saga rodu Anisimowiczów

75%
Kosinski A.
Zeszyty Wiejskie
|
2016
|
nr 22
6

Myocardial bridges in the human heart: morphological aspects

63%
Kosinski A., Grzybiak M.
Folia Morphologica
|
2001
|
tom 60
|
nr 1
The structures made of myocardium running most often above the coronary arteries are called the muscle bridges. However there is a large number of descriptions of that phenomenon, the data are not homogenous. Some papers affirm the occurrence of the clinical implications of their existence. The studied material contained 100 adult human hearts, both sexes, 21 to 76 years of age, preserved in formalin-ethanol solution. Standard anatomical methods were used in analysis with the help of a binocular magnifying glass. The presence of the bridges was confirmed in 41% of the researched material, most frequently above the anterior interventricular branch. The length of the bridges varies in the range of 2.3–42.8 mm, thickness 1.0–3.8 mm, angle between long axis of muscle fibres and long axis of the crossed vessel from 5° to 90°.
7
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Content available

Distribution of myocardial bridges in domestic pig

51%
Kosinski A., Grzybiak M., Kozlowski D.
Polish Journal of Veterinary Sciences
|
2010
|
tom 13
|
nr 4
Localisation and morphology of myocardial bridges in the heart of domestic pig remain an open issue. Since these structures significantly influence haemodynamics in the coronary arteries, their occurance may lead to numerous pathologies. In the examined group of 150 domestic pig’s hearts, myocardial bridges were diagnosed in 47.3% of the material, mostly in males. In majority of cases the bridges were present above the posterior interventricular branch of the right coronary artery, less often above the anterior interventricular branch of the left coronary artery, and seldom above other blood vessels. The presence of myocardial bridges usually referred to the medial and initial segments of the arteries examined.
8

Basic axes of human heart in correlation with heart mass and right ventricular wall thickness

51%
Skwarek M., Grzybiak M., Kosinski A., Hreczecha J.
Folia Morphologica
|
2006
|
tom 65
|
nr 4
385-389
A comparison of the data published in anatomy textbooks and anthropological tables does not reveal any change in basic heart dimensions during the period since the beginning of the 20th century to nowadays. However, normal values of many other parameters have changed up to 30% over the same period. These changes may be caused by the acceleration phenomenon or the extension of average lifespan. The progress of laboratory medicine methodology permitted the introduction of new biochemical tests in myocardial infarct diagnosis, such as myoglobin and troponins T and I measurement, as well as better understanding of cardiac metabolism. Parameters describing the direction and intensity of metabolic changes are substrate extraction and metabolic equilibrium. The expression describing metabolic equilibrium contains heart mass value. Therefore, as studying heart mass in vivo is not possible, it may be important to study it in vitro. The study was performed on a group of 107 formalin-fixed human hearts. The organs came from adults of both sexes: 30 women and 77 men, aged 18 to 90 years. None of the hearts carried signs of macroscopic developmental abnormalities or pathologic changes.
9

Remarks on the morphology of the papillary muscles of the right ventricle

51%
Skwarek M., Hreczecha J., Grzybiak M., Kosinski A.
Folia Morphologica
|
2005
|
tom 64
|
nr 3
176-182
In addition to the papillary muscles of right ventricle referred to in anatomical nomenclature, namely the anterior, posterior and septal, we have distinguished the “conal papillary muscle” and the “papillary muscle of the posterior angle of the right ventricle”. The conal papillary muscle was described by Luschka in the 17th century as the most constant of the septal papillary muscles. We have distinguished the muscles of the posterior angle of the right ventricle as muscles which would not be clearly classified as either septal or posterior muscles. Moreover, the muscles of the posterior angle of the right ventricle are probably associated with the transfer of the papillary muscles from the septum to the posterior wall of the right ventricle during phylogenetic evolution. Some researchers have classified them with the septal papillary muscles [11, 12], while others have assigned them to the posterior group [5]. The morphology of the muscles was classified using earlier categories for the posterior papillary muscles only. We have adopted the concept of multi-apical and multi-segmental muscles [5].
10

Unusual anatomical features of the right atrioventricular valve

51%
Skwarek M., Hreczecha J., Grzybiak M., Kosinski A.
Folia Morphologica
|
2005
|
tom 64
|
nr 3
183-187
Despite the great interest taken in the tricuspid valve, the anatomical literature on the subject still leaves much open to question. The aim of this study was to describe the natural foramina which are present in the leaflets of the tricuspid valve, as well as, well — founded onto — and phylogenetically lack of continuity of its attachment and the frenula of the tricuspid valve. We studied the frequency of occurrence and morphology of these features of the tricuspid valve in 107 adult hearts.
11
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Myocardial bridges in domestic pig - morphological aspects

51%
Kosinski A., Grzybiak M., Piwko G., Kozlowski D.
Polish Journal of Veterinary Sciences
|
2011
|
tom 14
|
nr 3
The morphology of myocardial bridges (MB) in the heart of the domestic pig remain an open issue. Despite numerous analyses of the subject, many controversies still exist. Opinions also differ when the influence of the MB on haemodynamic processes in the coronal vessel system is concerned. In the examined group of 150 domestic pig's hearts, the length of the detected MB varied from 1.8 to 39.7 mm while their thickness amounted to 0.8 - 4.7 mm. Both the longest and the thickest bridges were connected with the posterior interventricular branch. It was noticed that the MB muscle bands cross the long axis of the vessels located in the grooves mostly at almost a right angle. Three forms of perivascular space were educed using the criterion of the distance of the vessel from the surrounding muscularis externa.
12

Notes on the morphology of the tricuspid valve in the adult human heart

51%
Skwarek M., Grzybiak M., Kosinski A., Hreczecha J.
Folia Morphologica
|
2004
|
tom 63
|
nr 3
Rapid progress in the field of interventional cardiology has caused research in the field of morphometry of the heart to be in constant demand [7–10, 12]. In this study, performed on a group of 75 adult human hearts, the authors have attempted to assess the form and number of the main and accessory cusps in the tricuspid valve. We have classified particular forms into 8 groups, depending on the number of cusps and we have divided the cusps into 3 main groups, depending on the support of the chordae tendineae.
13

Distribution of muscular bridges in the adult human heart

51%
Kosinski A., Grzybiak M., Skwarek M., Hreczecha J.
Folia Morphologica
|
2004
|
tom 63
|
nr 4
Muscle bridges (MBs) are structures consisting of heart muscle tissue which pass above the coronary arteries and their branches. Although there are a relatively large number of descriptions of these MBs, researchers do not share a common view of the frequency of their occurrence, their location and their morphology, which remain the most controversial questions. The present research was carried out on 300 human hearts, adults of both sexes (161 male and 139 female), of between 21 and 76 years of age (mean age 48 years), in which no macroscopic developmental failures had been found. The hearts were preserved in formalinethanol solution. Selected coronary arteries were analysed. Images were examined of the perpendicular dissection of the coronary arteries and their neighbouring structures. On the basis of the analysis, the frequency of occurrence of MBs was defined as 31.3%. Muscular bridges were observed most frequently over the anterior interventricular branch of the left coronary artery (RIA) and, more rarely, over the right marginal branch of the left coronary artery (Rmd) and the circumflex branch of the left coronary artery (RCX). Using as criteria the number of muscular bridges in the heart and their location over particular coronary arteries, 4 types of configuration were established. With reference to the RIA, most MBs were located in the central part. We did not notice the same regularity with reference to other coronary arteries, nor did we observe MBs over coronary veins. Conclusions: muscular bridges are frequently observed structures in human hearts, most often seen over the anterior interventricular branch of the left coronary artery (RIA), mainly over its central segments, and occasionally over other arteries. MBs may occur in the heart singly or in a greater number and are found over the same or different vessels.
14

Korner’s septum (petrosquamosal lamina): the anatomical variant or clinical problem?

39%
Przewozny T. T., Kosinski A., Markiet K., Sierszen W., Kuczkowski J., Kurylowicz J., Skorek A.
Folia Morphologica
|
2020
|
tom 79
|
nr 2
Körner’s septum (KS) or petrosquamosal lamina is a bony lamina beginning at the articular fossa, extending above the middle ear, and running inferiorly and laterally to the facial nerve canal as it proceeds to the mastoid apex. This septum marks the junction of petrous and squamous bones. The paper presents details of the anatomical structure of KS, which is most often present at the level of the head of the malleus and/or the anterior semicircular canal. Attention is paid to embryological aspects of temporal bone development that lead to the formation of KS. Two imaging techniques most frequently used to diagnose KS are described, high resolution computed tomography (HRCT) and cone-beam computed tomography. Also presented is a case report of a 6-year-old patient suffering from chronic otitis media who developed a cholesteatoma due to presence of KS, illustrated with HRCT images and intraoperative capture. The authors describe diagnostic difficulties associated with this anatomical variant in the middle ear. The article also discusses the more frequent occurrence of this clinical problem in ears operated on due to chronic inflammation, retraction pocket or tympanosclerosis in comparison to healthy ears. (Folia Morphol 2020; 79, 2: 205–210)
15

Septomarginal trabecula and anterior papillary muscle in primate hearts: developmental issues

39%
Kosinski A., Zajaczkowski M., Kuta W., Kozlowski D., Szpinda M., Grzybiak M.
Folia Morphologica
|
2013
|
tom 72
|
nr 3
The septomarginal trabecula is present in all human hearts as well as in the hearts of other primates. It usually connects the interventricular septum with the anterior papillary muscle, although there are many variations in how this is achieved. The object of the analyses was to estimate the bilateral topography of the septomarginal trabecula and the anterior papillary muscle in the context of the ontogeny and phylogeny of primates. A total of 138 hearts were examined from number of different non-human primates. The presence of the septomarginal trabecula was confirmed in 94.9% of cases, although not in the hearts of Lemur varius. Four configurations could be distinguished by defining the location of the septomarginal trabecula and its relation to the anterior papillary muscle. For the hearts of the Strepsirrhini and the majority of Platyrrhini neither structure was related, whereas in all examined representatives of Hominoidea they had fused and created morphologically varying forms. On the basis of these results, a concept was developed for the sequence of changes which the topography of the septomarginal trabecula and the anterior papillary muscle undergo during ontogeny and phylogeny. (Folia Morphol 2013; 72; 3: 202–209)
16

Metric analysis of the lumbar region of human vertebral column

39%
Gleinert-Rozek M. L., Kosinski A., Kaczynska A., Zajaczkowski M., Kuta W., Kaminski R., Piwko G.
Folia Morphologica
|
2020
|
tom 79
|
nr 4
17

Diameter of the cavo-sinus-tricuspid area in relation to type I atrial flutter

39%
Kozlowski D., Hreczecha J., Skwarek M., Piwko G., Kosinski A., Gawrysiak M., Grzybiak M.
Folia Morphologica
|
2003
|
tom 62
|
nr 2
Cardiac arrhythmias have troubled patients and fascinated physicians for centuries. The twentieth century was an era of progress, when the mechanism of cardiac disorders became more commonly recognised. Arrhythmias may be due to abnormalities of automaticity, to abnormalities of conduction, or to a combination of both. In order for re-entry to occur, an area of slowing conduction combined with unidirectional block must be present. Much investigation has centred on the underlying re-entry mechanisms of atrial flutter. In the light of these facts, it would seem that a close acquaintance with the detailed topography of the vena cava orifice (cavo), coronary sinus orifice (sinus) and the attachment of the septal leaflet of the tricuspid valve (tricupid) area could be of great interest, especially for invasive cardiologists. The research was conducted on material consisting of 41 hearts of humans of both sexes from the age of 12 to 80 (6 female, 35 male). Classical macroscopic methods of anatomical evaluation were used. The following measurements were made: the shortest distance between the Eustachian valve and the attachment of the tricuspid valve on the left margin of the coronary sinus orifice (diameter 1), the distance between the attachment of the tricuspid valve and the inferior margin of the sinus orifice (diameter 2), the distance between the Eustachian valve and the attachment of the tricuspid valve on the right margin of the coronary sinus orifice (diameter 3), the distance between the inferior margin of the vena cava inferior and the attachment of the tricuspid valve (diameter 4) and, finally, the diameter between the attachment of the septal cups of the tricuspid valve and the external border of the vena cava inferior (diameter 5). No correlation was found between the age and sex of the three groups of the material. The dimensions of the structure examined were similar in the three groups of hearts. In young adult hearts all the diameters measured ranged from 4 to 47 mm The average diameters were, respectively: 15.02 mm (diameter 1), 8.97 mm (diameter 2), 17.27 mm (diameter 3), 26.87 mm (diameter 4), 36.42 mm (diameter 5). In the mature adult hearts all the diameters measured ranged from 8 to 45 mm: 18.19 mm (diameter 1), 10.54 mm (diameter 2), 19.95 mm (diameter 3), 28.90 mm (diameter 4), 39.63 mm (diameter 5). In the older adults hearts all the diameters measured ranged from 4 to 47 mm. The average diameters were, respectively: 15.65 mm (diameter 1), 8.70 mm (diameter 2), 7.25 mm (diameter 3), 26.80 mm (diameter 4), 35.85 mm (diameter 5).
18

Development of the interatrial wall during the ontogenesis of foetuses and children up to one year of age

33%
Kaminski R., Kosinski A., Kaczynska A., Zajaczkowski M., Piwko G., Gleinert-Rozek M., Gos T., Karnecki K.
Folia Morphologica
|
2020
|
tom 79
|
nr 4
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