环颈雉胃的血供

用血管铸型法和大体解剖学方法对环颈雉胃动脉的起源、分布及胃静脉的回流情况进行了解剖学研究。结果表明,环颈雉的胃动脉均由腹腔动脉分出;腺胃由腺胃背侧动脉和腺胃腹侧动脉营养,腺胃背侧动脉直接起自腹腔动态的左侧,腺胃腹侧动脉起自腹腔动脉左支。腺胃血液的静脉有腺胃前静脉和腺胃后静脉,分别汇入后腔静脉和左肝门静脉。肌胃由肌胃左动脉、肌胃右动脉和肌胃背侧动脉营养,肌胃左动脉起自腹腔动脉的左支;肌胃右动脉起自腹腔动脉的右支;肌胃背侧动脉从腺胃背动脉分支而来。回流肌胃血液的静脉有胃右静脉、胃左静脉和胃腹侧静脉;胃右静脉汇入右肝门静脉,胃左静脉和胃腹侧静脉汇入左肝门静脉。另外腺胃和肌胃的表面缺乏主干动脉间的吻合。     

鹧鸪胃的动脉分布

为了研究鹧鸪腺胃和肌胃的动脉分布状况,本实验用血管铸型法对10只鹧鸪胃的动脉分支和分布情况进行了详细的解剖观察。结果表明,鹧鸪的腺胃由腺胃背侧动脉和腺胃腹侧动脉供应营养,肌胃由胃左动脉和胃右动脉供应,肌胃背侧动脉是胃右动脉的一末端分支,肌胃腹侧动脉由胃左动脉分出。     

家鸽胃动脉的解剖学研究

用血管铸型和透明方法观察研究家鸽胃的血供情况。家鸽腺胃由腺胃右动脉和腺胃左动脉营养，肌胃由肌胃右动脉和肌胃左动脉营养，它们均起自腹腔动脉。另外，家鸽胃动脉间缺乏吻合现象。     

梅花鹿肝内门静脉系统的初步观察

以铸型技术观察了梅花鹿（Ｃｅｒｖｕｓ　ｎｉｐｐｏｎ）肝的门静脉系统。发现门静脉左支发出左外侧叶背侧静脉、左外侧叶腹侧静脉、左内侧叶外侧静脉、左内侧叶内侧静脉,尾状叶支和方叶支;右支缺如;右内侧叶静脉、右外侧叶背侧静脉、右外侧叶腹侧静脉直接由门静脉分出,尾状突静脉由右外侧叶腹侧静脉分出。梅花鹿肝如人、兔、猪、山羊、猕猴一样可分为二叶、四段,即左、右叶和左外侧叶（段）、左内侧叶（段）,右内侧叶（段）、右外侧叶（段）,尾状叶的左、右部可分别隶属于左、右叶。     

川金丝猴冠状动脉的解剖

为了阐明金丝猴心脏冠状动脉的分支分布特征与血供情况,用血管铸型和组织透明方法观察了川金丝猴心脏左、右冠状动脉的分支分布情况。结果表明：川金丝猴心脏左冠状动脉分为前隆支和旋支。左缘支较粗,是前降支的主要分支,分支分布于左室侧壁和后壁的大部分。川金丝猴有单独的室间隔支,起于左冠状动脉前降支,供应室间隔的大部分。右冠状动脉分为动脉圆锥支、右室前支、右缘支及右室后支,其主干延续为后室间支。川金丝猴的前室间支由动脉圆锥支延续而来。冠状动脉在隔面的分布类型属均衡型。川金丝猴左心由左冠状动脉及其分支前降支和旋支提供营养,右心由右冠状动脉及其分支提供营养。     

肝静脉与门静脉血液中哪个血糖浓度高

门静脉内流的血液和肝静脉内流的血液中,哪个葡萄糖浓度高?一种意见是肝静脉中的要高于门静脉,一种意见则认为是肝静脉中的要比门静脉中的低。一个问题,引起两种截然不同的答案,本文就这个问题,谈一点看法。肝脏是维持血糖浓度相对恒定,以保证全身组织细胞能量供应的重要代谢器官。与此相适应的肝脏的血液供应就不同于其它器官。与肝脏相连的血管有三条:入肝的肝动脉和门静脉;出肝的肝静脉.由腹主动脉分支的肝动脉是肝脏的营养血管,内流富含氧和养料的血液,供肝细胞更新利用。门静脉——两端都连着毛细血管的静脉,它接受来自脾、胰、胆囊和胃、小肠、大肠的毛     

胎儿胃底后壁、贲门及食管腹段后壁的动脉解剖

目的:研究胎儿胃底后壁、贵门及食管腹段后壁的血液供应.方法:取30例胎儿尸体(6-10月),5%红色过氯乙烯填充胎儿胃的动脉血管,解剖观察胃底后壁、贲门及食管腹段的动脉血管的来源,测量动脉支数,血管长度,口径,分布.结果:胎儿胃底后壁、贲门及食管腹段后壁的血液由胃上动脉供给.胎儿胃上动脉起于左膈下动脉和胃左动脉,出现率为49.26%,1-3支不等,平均长(5.86±0.21)mm,起始点平均外径(0.32±0.08)mm.结论:胎儿胃底后壁、贲门及食管腹段后壁有1-3支动脉血管供应,即胃上动脉分支:食管支,胃底支,贲门支.动脉分布的研究为全胃切除和残胃血供提供形态学依据.     

猕猴肝门静脉系统和肝静脉系统的观察

以铸型方法及实体解剖观察了猕猴(Macaca mulatta) 肝的门静脉分支和肝静脉分支。猕猴肝门静脉与人、猪、兔、牛、羊等相似, 同样可将全肝分成二叶四段, 即左叶、右叶; 左外侧段、左内侧段、右内侧段、右外侧段。尾状叶的左、右部可分别隶属于左叶和右叶。猕猴肝大静脉有左外侧叶肝静脉、左内侧叶肝静脉、肝中静脉、肝右静脉及尾状叶肝静脉。此外, 作者对哺乳动物门静脉分支的规律性, 猕猴肝大静脉的命名及吻合作了讨论。     

大咯血介入治疗失败的罕见原因：腹腔动脉系统参与供血（附2例报告及文献复习）

目的：咯血的主要责任血管是支气管动脉,非支气管性体动脉参与供血是大咯血介入治疗失败的重要原因,腹腔动脉系统分支动脉参与供血更为罕见。本文通过收集相关病例,结合国内外相关研究,提高对腹腔动脉系统分支动脉为咯血责任动脉的认识,探讨其可能的病理机制、危险因素。方法：回顾分析2例腹腔动脉系统分支（胃左动脉、肝左动脉）参与大咯血供血动脉的临床及影像学资料,并报道介入栓塞治疗的效果。结果：2例患者均为支气管动脉栓塞后再发大咯血,再次血管造影显示1例肝左动脉参与供血,1例胃左动脉参与供血。栓塞上述血管后,患者止血成功。病变位于下肺、伴有胸膜增厚,提示有腹腔动脉系统分支动脉参与供血的可能。术前仔细阅读患者影像学资料,术前行主动脉分支动脉CT血管成像,可减少对责任性非支气管性体动脉的遗漏。结论：腹腔动脉系统参与供血是介入栓塞治疗后咯血复发的少见原因,了解其病理机制、危险因素,及时进行栓塞,可以降低咯血的复发率。     

牦牛眼的动脉分布

运用大体解剖学的方法研究了青藏高原牦牛(Bos grlznniens)眼的动脉供应。为了显示从颈总动脉到眼的血液供应情况,在6个牦牛的颈总动脉内灌注乙醚．红色油画颜料(15：1)。结果表明,眼的动脉供应主要来源于眼内动脉、眼外动脉、颞浅动脉和颧动脉。眼内动脉在眼眶内与眼外动脉相吻合,其为睫状长动脉的主要来源;眼外动脉产生的分支供应眼背侧斜肌、泪腺区、上下眼睑和眼外侧角,并且参与了前硬膜外异网和眼异网的形成;眼异网发出许多分支供应眼直肌、眼背侧斜肌、眼球缩肌、上眼睑提肌和脉络膜;颞浅动脉发出分支供应眼外侧角、上下眼睑、泪腺区,而且和眼异网发出的泪腺动脉相互吻合;颧动脉起自眶下动脉,其分支供应上下和第三眼睑、眼腹侧直肌及内侧眼角。在6个标本中,眼的动脉分布左右基本相同。     

Vascularization of the telencephalic choroid plexus of a ganoid fish [Acipenser ruthenus (L.)

The vascularization of the telencephalic choroid plexus of the sterlet Acipenser ruthenus, a ganoid fish, was examined by vascular corrosion casting and by light and transmission electron microscopy. The arterial supply is from the dorsal mesencephalic artery via: 1) the ventral choroidal arteries (left and right); 2) the dorsal choroidal arteries (left and right); 3) the caudal choroidal arteries (left and right); 4) the ventral arteries of the dorsal sac; and, from the olfactory arteries, via 5) the rostral choroidal arteries. The venous drainage is mainly through a single main choroidal vein that can take various courses either directly to the anterior cardinal vein or via the middle cerebral vein to the anterior cardinal vein. To a lesser extent, the plexus is drained via the lateral telencephalic veins and the ventral vein of the dorsal sac to the middle cerebral vein. By angioarchitecture and form, the plexus can be subdivided into five distinct parts: the surface network, the median folds, the large lateral folds, the small lateral folds, and the area common to the bottom of the dorsal sac and the telencephalic plexus. Diameters of terminal vessels as measured from vascular corrosion casts and from paraplast, semithin, and ultrathin sections were never less than 10 micron. It is suggested that the different areas in one plexus may have different functions with respect to secretion and absorption of cerebrospinal fluid.     

Arterial supply to the stomach of indigenous dog (Canis familiaris) in Bangladesh.

Arterial supply to the stomach of dogs indigenous to Bangladesh was investigated by using latex. The hepatic, left gastric and splenic arteries sent their major branches to the stomach. The cranial and caudal branches of the left gastric artery supplied the lesser curvature of the stomach. The right gastric, and right and left gastroepiploic arteries also sent their branches to both the lesser and greater curvatures. Six or seven short gastric arteries from the splenic artery supplied the greater curvature. Anastomoses between the left and right gastric, between the left and right gastroepiploic, and between short gastric arteries and left gastric arteries were observed.     

Distribution of the pulmonary artery and vein in the chimpanzee lung

Lungs of two chimpanzees (Pan troglodytes) were examined. The right pulmonary artery runs across the ventral side of the right upper lobe bronchiole and, then across the dorsal side of the right middle lobe bronchiole. Thereafter, it runs between the dorsal bronchiole system and the lateral bronchiole system, along the right bronchus. During its course, it gives off arterial branches which run along each bronchiole. The left pulmonary artery runs across the dorsal side of the left middle lobe bronchiole and then between the dorsal bronchiole system and the lateral bronchiole system. The branches of the pulmonary artery run mainly along the dorsal or lateral side of the bronchiole. The pulmonary veins run mainly along the ventral or medial side of the bronchioles, and between them. Finally, they enter the left atrium with four large veins, i.e. the common trunk of the right upper lobe vein and the right middle lobe vein, right lower lobe pulmonary venous trunk, left middle lobe vein, and left lower lobe pulmonary venous trunk.     

Anatomical variations of the arterial pattern in the left hemiliver

The arterial supply to the left hemiliver was studied in 70 liver casts. The arteries were divided into 15 groups according to their origin and branching pattern. The left hemiliver was supplied by one artery in 53% of cases, by two arteries in 40% and by three arteries in 7%. The left hepatic artery, which originated from the proper hepatic artery, supplied all three left segments in 39% of specimens. The replacing left hepatic artery, which originated from the left gastric artery, supplied the whole left hemiliver in 3% of cases. The incomplete, replacing left hepatic artery supplied segments 2, 3 and a part of segment 4 in 6% of cases, and only segments 2 and 3 in 11%. There was one segmental artery for segment 2 in 86%, and two in 14%. Segment 3 was supplied by one artery in 87%, and by two in 13%. Segment 4 was supplied by one artery in 39% of cases, by two arteries in 43%, by three in 14% and by four arteries in 4%.     

Distribution of the pulmonary artery and vein of the orangutan lung

The distribution of the pulmonary artery and vein of the orangutan lung was examined. The right pulmonary artery runs obliquely across the ventral side of the right bronchus at the caudally to the right upper lobe bronchiole. It then runs across the dorsal side of the right middle lobe bronchiole. Thereafter it runs obliquely across the dorsal side of the right bronchus, and then along the dorso-medial side of the right bronchus. This course is different from that in other mammals. During its course, it gives off branches which run mainly along the dorsal or lateral side of each bronchiole. The left pulmonary artery runs across the dorsal side of the left middle lobe bronchiole, then along the dorso-lateral side of the left bronchus, giving off branches which run along each bronchiole. The pulmonary veins run mainly the ventral or medial side of, along or between the bronchioles. In the left lung, the left middle lobe vein has two trunks; one enters the left atrium, and the other enters the left lower lobe pulmonary venous trunk. This is also different from that found in most mammals. Finally, the pulmonary veins enter the left atrium with four large veins.     

The Structure of the Hypothalamohypophysial Portal Vascular System in Acipenser ruthenus L. (Chondrostei)

The vascularization of the pituitary region in Acipenser ruthenus L. (Chondrostei) is described. The adenohypophysis has no direct arterial supply but is fed exclusively by a pituitary portal system supplied through a pair of infundibular arteries. Distinct portal vessels connect the lateral part of the primary plexus of the neurohaemal area (the median eminence) with the secondary plexus of the pituitary gland. The primary plexus enters the pars distalis paramedially, apparently without the formation of distinct portal vessels. The neuro-intermediate lobe receives its blood supply exclusively from the primary plexus. The plexus intermedius gives off capillaries to the parenchyma of the intermediate lobe (an intermediate lobe sinus system). The saccus vasculosus receives (1) a “direct” supply, i.e. branches originating directly from the cerebral arteries and (2) an “indirect” supply, i.e. capillaries from the primary plexus. The pars distalis is drained into an unpaired ventral hypophysial vein, while a dorsal hypophysial vein, also unpaired, drains the plexus intermedius. These two veins join to form the unpaired hypophysial vein. The findings are discussed from comparative and functional viewpoints.     

The bronchial tree and blood vessels of the Japanese monkey lung

The author injected various colored celluloid solutions into the bronchial tree and blood vessels of the lungs of five adult Japanese monkeys (Macaca fuscata) in order to prepare cast specimens. These specimens were investigated from the comparative anatomical viewpoint to determine whether the bronchial ramification theory of the mammalian lung (Nakakuki, 1975, 1980) can be applied to the Japanese monkey lung or not. The bronchioles are arranged stereotaxically like those of other mammalian lungs. The four bronchiole systems, dorsal, ventral, medial, and lateral, arise from both bronchi, respectively, although some bronchioles are lacking. In the right lung, the bronchioles form the upper, middle, accessory, and lower lobes, while in the left lung, the upper and accessory lobes are lacking and bi-lobed middle and lower lobes are formed. In the right lung, the upper lobe is formed by the first branch of the dorsal bronchiole system. The middle lobe is the first branch of the lateral bronchiole system. The accessory lobe is the first branch of the ventral bronchiole system. The lower lobe is formed by the remaining bronchioles of the four bronchiole systems. In the left lung, the middle lobe is formed by the first branch of the lateral bronchiole system. The lower lobe is formed by the remaining bronchioles. Thus, the bronchial ramification theory of the mammalian lung applied well to the Japanese monkey lung. The right pulmonary artery runs across the ventral side of the right upper lobe bronchiole. It then runs along the dorso-lateral side of the right bronchus between the dorsal bronchiole system and the lateral bronchiole system. On its way, it gives off branches of the pulmonary artery which run along the dorsal or lateral side of each bronchiole except in the ventral bronchiole system. In the ventral bronchiole system, the branches run along the ventral side of the bronchioles. The distributions of the pulmonary artery in the left lung are the same as those in the right lung. The pulmonary veins do not always run along the bronchioles. Most of them run on the medial or ventral side of the bronchioles. Some of them run between the pulmonary segments. In the right lung, these pulmonary veins finally form the right upper lobe vein, right middle lobe vein and the right lower lobe pulmonary venous trunk before entering the left atrium. However, the right accessory lobe vein runs on the dorsal side of the bronchiole and pours into the right lower lobe pulmonary venous trunk. In four cases out of the five examples, part of the right lower lobe veins pour into the right middle lobe vein, while the others enter the right lower lobe pulmonary venous trunk. In the left lung, the branches of the pulmonary veins finally form the left middle lobe vein and the left lower lobe pulmonary venous trunk.     

Distribution of the pulmonary artery and vein in the lung of the white handed gibbon

The lungs of four white handed gibbons (Hylobates agilis) were examined. The right pulmonary artery runs across the ventral side of the right upper lobe bronchiole, and then traverses the dorsal side of the right middle lobe bronchiole. Thereafter, it runs along the dorso-lateral side of the right bronchus, between the dorsal bronchiole system and the lateral bronchiole system, and gradually follows the dorsal side of the right bronchus. During its course, it gives off arterial branches which run along each bronchiole. The left pulmonary artery runs across the dorsal side of the left middle lobe bronchiole and then along the left bronchus as in the right lung. The branches of the pulmonary artery run mainly along the dorsal or lateral side of the bronchiole, while the pulmonary veins run mainly the medial side of the bronchioles or between them. However, in a few portions, the pulmonary veins run the lateral side of the bronchioles. Finally, they enter the left atrium with four large veins i.e. the common trunk of the right upper lobe vein and right middle lobe vein, right lower lobe pulmonary venous trunk, left middle lobe vein, and left lower lobe pulmonary venous trunk.