Nefroblastom u kuje - prikaz slučaja.

A nine year old, intact female German shepherd dog was presented with the complaint of melena. The dog was anorectic, lethargic and cachectic. Physical examination and radiography revealed the presence of a large mid-dorsal intra-abdominal mass. Laboratory findings and diagnostic ultrasound marked the suspicious involvement of the right kidney. Renal neoplasm was suspected and an exploratory celiotomy was done. The mass was spread over the sublumbar region and was found to have originated from the right kidney. Excision of the tumor mass, along with unilateral nephrectomy, was done and the surgical recovery was uneventful. Histopathological examination led to the diagnosis of stage ΙΙΙ renal nephroblastoma with unfavorable histology. The potential clinical and pathological manifestations of canine renal nephroblastoma in an adult dog have been documented.Opisan je nefroblastom devetogodišnje njemačke ovčarke s melenom. Kuja je bila anoreksična, letargična i kahektična. Fizikalnom pretragom i radiografijom u kuje je ustanovljena velika masa u srednjem dorzalnom dijelu trbuha. Laboratorijskom i ultrazvučnom pretragom ustanovljene su promjene na desnom bubregu. Postavljena je sumnja na pojavu novotvorine na bubregu te je učinjena dijagnostička celiotomija. Masa se proširila na podslabinsko područje, a potjecala je od desnog bubrega. Tumorska masa bila je uklonjena kirurški s unilateralnom nefrektomijom. Patohistološkom pretragom postavljena je dijagnoza nefroblastoma III. stupnja s nepovoljnim histološkim nalazom. U radu je opisano kliničko i patološko očitivanje nefroblastoma u odrasle kuje

BoBBLE: ocean-atmosphere interaction and its impact on the South Asian monsoon

The Bay of Bengal (BoB) plays a fundamental role in controlling the weather systems that make up the South Asian summer monsoon system. In particular,the southern BoB has cooler sea surface temperature (SST) that influence ocean-atmosphere interaction and impact on the monsoon. Compared to the southeast, the southwestern BoB is cooler, more saline, receives much less rain, and is influenced by the Summer Monsoon Current(SMC). To examine the impact of these features on the monsoon, the BoB Boundary Layer Experiment (BoBBLE) was jointly undertaken by India and the UK during June–July 2016. Physical and bio-geochemical observations were made using a CTD, five ocean gliders, a uCTD, a VMP, two ADCPs, Argo floats, drifting buoys, meteorological sensors and upper air radiosonde balloons. The observations were made along a zonal section at 8◦N between 85.3◦E and 89◦E with a 10-day time series at 89◦E, 8◦N. This paper presents the new observed features of the southern BoB from the BoBBLE field program, supported by satellite data. Key results from the BoBBLE field campaign show the Sri Lanka Dome and the SMC in different stages of their seasonal evolution and two freshening events during which salinity decreased in the upper layer leading to the formation of thick barrier layers. BoBBLE observations were taken during a suppressed phase of the intraseasonal oscillation; they captured in detail the warming of the ocean mixed layer and preconditioning of the atmosphere to convection

Morphological and molecular evidence for first records and range extension of the Japanese seahorse, Hippocampus mohnikei (Bleeker 1853) in a bay-estuarine system of Goa, central west coast of India.

Accurate information of taxonomy and geographic range of seahorse species (genus Hippocampus) is the first step in preparing threat assessments and designing effective conservation measures. Here, we report first records and a range extension of the Japanese seahorse, Hippocampus mohnikei (Bleeker, 1853) from the Mandovi estuarine ecosystem of Goa, central west coast of India (CWCI) based on morphological and molecular analyses. The morphometric and meristic traits, particularly short snout (29-35% head length), double cheek spine, low coronet, long tail (51.2-57.9% of standard length), 11 trunk rings, 37-39 tail rings, 15-16 dorsal and 12-14 fin rays observed in four collected specimens matched with the reported key diagnostic morphological criteria of vouchered specimens of H. mohnikei. The seahorse mitochondrial cytochrome oxidase subunit I (COI) and cytochrome b (Cyt b) genes were partially sequenced for conclusive genetic identification of the species under study. Molecular analysis showed that all four individuals clustered together suggesting a monophyletic lineage. Using the maximum similarity with GenBank database, maximum likelihood network and subsequent morphological analysis, the identity of the collected seahorse species was reconfirmed as H. mohnikei. With this new report, the geographic range of H. mohnikei extended significantly to the west from its previously known range. This new sighting of H. mohnikei could indicate a long-distance dispersal facilitated by the prevailing oceanic circulation in the Indo-Pacific region or increased habitat suitability in bay-estuarine systems of Goa, CWCI. Comparison of the pair-wise genetic distances (Kimura 2-parameter) based on COI and Cyt b sequences revealed that the specimens examined in this study are genetically closer to H. mohnikei populations from Vietnam and Thailand than they are to those in Japan and China. To test the hypothesis whether H. mohnikei are vagrants or previously unreported established population, long-term inter-annual sampling and analyses are warranted

Renal nephroblastoma in an adult dog- a case report

A nine year old, intact female German shepherd dog was presented with the complaint of melena. The dog was anorectic, lethargic and cachectic. Physical examination and radiography revealed the presence of a large mid-dorsal intra-abdominal mass. Laboratory findings and diagnostic ultrasound marked the suspicious involvement of the right kidney. Renal neoplasm was suspected and an exploratory celiotomy was done. The mass was spread over the sublumbar region and was found to have originated from the right kidney. Excision of the tumor mass, along with unilateral nephrectomy, was done and the surgical recovery was uneventful. Histopathological examination led to the diagnosis of stage ΙΙΙ renal nephroblastoma with unfavorable histology. The potential clinical and pathological manifestations of canine renal nephroblastoma in an adult dog have been documented. ________________________________________________________________________________________ Key words: renal nephroblastoma, Wilms ’ tumor, renal tumor

Evidence for the existence of Persian Gulf Water and Red Sea Water in the Bay of Bengal

The high-salinity water masses that originate in the North Indian Ocean are Arabian Sea High-Salinity Water (ASHSW), Persian Gulf Water (PGW), and Red Sea Water (RSW). Among them, only ASHSW has been shown to exist in the Bay of Bengal. We use CTD data from recent cruises to show that PGW and RSW also exist in the bay. The presence of RSW is marked by a deviation of the salinity vertical profile from a fitted curve at depths ranging from 500 to 1000 m; this deviation, though small (of the order of similar to 0.005 psu and therefore comparable to the CTD accuracy of 0.003 psu), is an order of magnitude larger than the similar to 0.0003 psu fluctuations associated with the background turbulence or instrument noise in this depth regime, allowing us to infer the existence of RSW throughout the bay. PGW is marked by the presence of a salinity maximum at 200-450 m; in the southwestern bay, PGW can be distinguished from the salinity maximum due to ASHSW because of the intervening Arabian Sea Salinity Minimum. This salinity minimum and the maximum associated with ASHSW disappear east and north of the south-central bay (85A degrees E, 8A degrees N) owing to mixing between the fresher surface waters that are native to the bay (Bay of Bengal Water or BBW) with the high-salinity ASHSW. Hence, ASHSW is not seen as a distinct water mass in the northern and eastern bay and the maximum salinity over most of the bay is associated with PGW. The surface water over most of the bay is therefore a mixture of ASHSW and the low-salinity BBW. As a corollary, we can also infer that the weak oxygen peak seen within the oxygen-minimum zone in the bay at a depth of 250-400 m is associated with PGW. The hydrographic data also show that these three high-salinity water masses are advected into the bay by the Summer Monsoon Current, which is seen to be a deep current extending to 1000 m. These deep currents extend into the northern bay as well, providing a mechanism for spreading ASHSW, PGW, and RSW throughout the bay