1.
Study On Autologous And Homologous Platelet Rich Plasma As A Surgical Wound Healing Promoter In Rabbits
by Muhammad Shahid Tahir (2012-VA-996) | Dr. Uzma Farid Durrani | Dr. Asim Khalid Mahmood | Prof. Dr. Muhammad Sarwar Khan.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Wound healing is a complex process in which tissue repairs itself with the complete or incomplete regeneration. During recent years, new advances have been employed in the monarchy of tissue healing by initiation of use of platelet rich plasma (PRP) as a wound healing promoter in both soft and hard tissue surgeries. Platelet rich plasma is highly potentiated with growth and healing factors that can lead to marked acceleration in the tissue adaptation, repair and healing as compared to PRP non-facilitated healing process. This study was conducted on 16 adult healthy rabbits contributing 2 different groups, each group with 8 rabbits. Rabbits of both groups were surgically operated for skin autogenous grafting. Group A received an application of autologous PRP subcutaneously and in the surroundings of the graft defect, while group B received homologous PRP. Efficacy of both autologous and homologous PRP was evaluated on the basis of selected macroscopic and microscopic (histopathological) parameters of tissue repair and healing. The results, obtained in form of grades, were statistically analyzed by graphical representations. A successful use of autologous and homologous PRP with the desired results did not only boost up the surgical success rate in the specie under study but it opened a new vista on the same lines for other species to bring a better wound healing process. This study uprooted the conventional methods of managing wounds associated with injuries and helped the animals to get confidently satisfactory health status. Availability: Items available for loan: UVAS Library [Call number: 2452-T] (1).
2.
Detection of Albendazole Resistance in Commonly Found Gastrointestinal Tract Nematodes of Sheep
by Muhammad Naeem (2007-VA-168) | Dr. Syed Saleem Ahmad | Dr. Muhammad Avais | Prof. Dr. Azhar Maqbool.
Material type: ; Literary form:
not fiction
Publisher: 2015Dissertation note: CD Corrupted. Availability: Items available for loan: UVAS Library [Call number: 2491-T] (1).
3.
Sero-Epidemiology Of Johne’s Disease Along With Its Effect On Serum Biochemical Profile In Cattle In District D.I. Khan, Khyber Pakhtunkhwa
by Nasrullah (2009-VA-90) | Prof. Dr. Aneela Zameer Durrani | Dr. Waseem Yaqub | Dr. Mamoona Chaudhry.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Johne’s disease (JD) or Paratuberculosis caused by Mycobacterium avium subsp.
Paratuberculosis (MAP) is characterized by an incubation period of several years. It is a chronic
non-treatable disease of animals causing enteritis which ultimately leads to economic losses to
dairy and meat industries worldwide. To estimate sero-epidemiology of the JD through ELISA is
inexpensive, efficient, single step and sensitive for the detection of antibodies in cattle and
buffaloes. So, keeping in view the economic and public health significance of the disease, the
present study was designed with the objective to estimate the sero prevalence of JD using
indirect ELISA and to quantify the effect of JD on the level of serum proteins in cattle of D. I.
Khan district, Khyber Pakhtunkhwa Province. Johne’s disease is prevalent in cattle of D I Khan
that affects serum proteins level in dairy animals.
For the study animals were well restrained and about 5 ml blood was collected in Non-
EDTA coated vacutainer from the jugular vein of each animal using 5 ml disposable syringe,
after collection and proper labeling samples were transferred in Ice packed cooler to
Microbiology laboratory, Govt. College of Veterinary Sciences D.I Khan. Serum was collected
at the top of the vacutainer with the help of disposable pipette and was stored in eppendorf tubes
in deep freezer until transported to University of Veterinary and Animal Sciences, Lahore for
further analysis. Data was captured on questionnaires about the clinical signs and symptoms,
management practices and possible risk factors associated with Johne’s disease, was obtained
from the owners.
Summary
40
The collected serum samples were analyzed by Indirect ELISA using commercial ELISA
kit (Mycobacterium Paratuberculosis Antibody Test Kit, IDEXX, USA) according to
manufacturer instructions.
The ELISA positive samples were processed further for the estimation of serum protein analysis
using Biuret method (Doumas et al. 1981;Spencer and Price. 1977).The serum albumin was
determined by Photometric colorimetric test (Bromocresole green (BCG) method (Spencer and
Price. 1977).The globulin will be estimated by subtracting serum albumin from serum total
proteins (Javed et al. 2010).
Data regarding sero-prevalence by indirect ELISA were analyzed through Pearson's Chisquare
Test, while data regarding the effect on serum protein was analyzed by simple t-test using
statistical package for social sciences (SPSS) version 20. P < .05 was considered significant.
The present study demonstrated (12.7%) prevalence of MAP in cattle population of D.I
Khan. There were no significant effect of MAP on serum biochemical profile. The results of all
variables studied as under breed, gender, age, vaccinated status and management system. The
most frequent level was observed in females 13.7% as compared to males 0% (0/4). Among
different age groups, higher sero-prevalence 33.3% were present at age group above 6 years
while sero-prevalence of 7.1% in 2-3 years and 0% were recorded in age group 4-6 years.
Statistically a significant different were present between these groups. Moreover, there was no
relationship of vaccination status with disease because the prevalence recorded 16.6% and
vaccinated cases positive were recorded 0% but there was no significance difference among two
groups of animals. Breed wise risk factor statistically significant because the MAP cases were
highly prevalent in non-descript cattle 25% as compared to crossbred 5.8% and Sahiwal 0%
cattle breed. BCS category I had highest prevalence 66.6% while in BCS category II prevalence
Summary
41
was 23.8% and in BCS category III the prevalence was 0% recorded. Statistically the BCS of the
disease animals was significantly associated. Highest prevalence 100% were recorded above 60
days of diarrhea duration while 0% were recorded less than 60 days of diarrhea duration.
Statistically the sero-prevalence of diarrhea duration was highly significant. Management wise
sero-prevalence of Johne’s disease on the type of housing was higher in open 19.2% as compared
to confined 6.8% showing non-significant difference statistically. Sanitation wise seroprevalence
were higher in poor 19.2% as compared to good sanitation 6.8% showing also nonsignificant
difference statistically. Sero-prevalence of disease was less in well water 0% as
compared to tap water 25% showing there were a significant difference between the seroprevalence
of Johne’s disease under different water conditions. The results of total protein
analysis was statistically non-significant. Availability: Items available for loan: UVAS Library [Call number: 2526-T] (1).
4.
Crop Repair Using Different Ingluviotomy Techniques In Pigeon
by Rashid Hussain (2007-VA-138) | Dr. Naveed Hussain | Dr. Asim Khalid Mahmood | Dr. Waseem Yaqub.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Crop is the pivotal organ of the birds’ body. The primary function of the crop is the storage of food. When the crop is full,it becomes more prominent as well as slight pendulous and more prone to trauma. Such wounds lead to the crop fistula formation in birds. Fortunately crop has a good blood supply and heals well. Ingluviotomy performed by making an incision on left lateral cervical region over the crop to minimize disruption of vasculature and complications associated with tube feeding in recovery period. The present study was conducted to compare the different suturing techniques for Ingluviotomy in pigeons (Columba livia domestica).Thirty Pigeons weighing between 275 gm to 350 gm were managed from nearby area of Lahore and were kept in experimental cages of Surgery Section (CMS) of University of Veterinary and Animal Sciences, Lahore. The present study was conducted to compare the different suturing techniques along with glue for Ingluviotomy in pigeons (Columba livia domestica).These pigeons were divided into three experimental groups i.e. Group A, B and C comprising ten pigeons each. In group A comprising of ten (10) pigeons underwent single layer closure with the help of absorbable suture material (Vicryl®) 4-0 using simple continuous suture pattern. Temperature, pulse and respiration were observed at different days from day 1 to day 30 in all groups. The pigeon of group A (single layer closure), showed more variation in temperature, pulse and respiration as compared with the group B ( double layer closure) and C (closure with glue). The bird of group B showed less variation in temperature, pulse and respiration and was normal after few days of surgery. The birds of group C also showed fever and rise in temperature but it was less than the birds of group A and showed more variation in temperature, pulse respiration than birds of group B. Pigeons in Group A (single layer closure) showed poor healing in overall period. At day 30 only 30% of the birds showed complete healing while 40% bird were still in healing phase, the dead percentage was 30. While in term of leakage at day 20, zero percent of the birds
SUMMARY
49
showed leakage while no leakage percentage was 70% and the dead percentage was 30. Pigeons in Group B (double layer closure) showed significant good healing during the research period. At day 30 total of 80% of the birds were completely healed while 20 % bird in healing phase, percentage of no wound healing and the dead was zero. In term of leakage, at day 20 total of 100% of the birds were showed no leakage, leakage percentage was zero percent and the dead percentage was zero. In group C ( closure with glue) At day 30 , 50% of the birds were completely healed, 20% birds were in healing phase, no wound healing percentage was 10% , dead percentage was 20 and wound dehiscence was zero percent. While in term of leakage, at day 20 only 50% of the birds showed no leakage, leakage percentage was 30% and the dead percentage was 20 %. In term of postmortem changes it was noticed that fibrosis and narrowing of crop lumen was less in double layer closure birds it showed good healing. In birds treated with single layer closure showed more fibrosis and narrowing of crop lumen while in group where glue is used less narrowing of crop lumen and more fibrosis was seen which showed poor healing.
Conclusion
The verdict based explanations for better and reliable closure technique for ingluviotomy in pigeons using double layer closure is that this procedure enables proper apposition of crop edges and in addition, there is less tension at apposed site. Besides this, there is more vascular supply in the crop area,that enhances faster and reliable healing of crop repair. As the double layer closure stands to be novel procedure for crop repair, it should be used by avian surgeons worldwide. Availability: Items available for loan: UVAS Library [Call number: 2518-T] (1).
5.
Clinico-Epidemiological And Therapeutical Study On Giardiasis In Sheep And Goat
by Syed Ans Mujtba (2014-VA-233) | Dr. Wasim Yaqub | Dr. Jawairia Ali Khan | Dr. Asim Khalid Mahmood.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: In small ruminants parasitic infestation is one of the major constraints to the livestock industry in developing countries. It adversely affects economic performance, mainly by retarded growth rates, lower FCR, and reduced milk and meat production. Beside this the animal housing is also an issue, as the farmers are mostly of low financial status animals are often kept in houses where the parasites find favourable environment for their survival and propagation. A number of parasitic species and other associated risk factors have been defined in transmitting various protozoan parasites to the sheep and goat. However there is lack of published and explained data regarding the above mentioned risk factors in different zones of Patoki. So in this phase of study risk factors recording and prevalence of giardia were performed for sheep and goat. The objective of the study was to determine the prevalence of Giardia in small ruminants, its treatment and blood examination before and after treatment.
Giardia species are involved in causing giardiasis, that is ultimately responsible for immense of the economic losses by retarded growth, lowered FCR and reduced milk and meat production under varying housing conditions in sheep and goat (Hypothesis).
This present study was conducted at Pattoki clinic of University of Veterinary and Animal sciences (UVAS) Lahore. Animals from public as well as from private farms were also included in this study. A total of 700 animals (n=350 sheep, n=350 goats) were examined for screening of Giardiasis by faecal sampling. The data regarding animals breed, age of animal, clinical history, feeding, housing and various treatment protocols as well as feedback was entered in the questionnaire. 5 gms of faecal from each animal (N=700) collected. Samples were stored at 4 C for further processing. The affected animals were divided into 3 groups i-e A, B, and C. For the therapeutical study Metronidazole, Albendazole and Ishq Pecha Extract to the group A, B & C respectively. In the haemotological examination CBC was performed followed by the collection of 5 ml of the blood aseptically.
Animals from areas of poor sanitary system and suspected area, having poor BCS, diarrhoea, anorexia, rough hair coat were included in the study.
A total of 64 positive animals were selected, which further divided into 3 groups A, B, and C, Each group having 16 animals and 2 sub group. In Group A, Metronidazol 25 mg/kg orally for 5days, Group B, Albendazol 10 mg/kg bid for 5 days orally were given while Group C, Ishq Pecha Extract (Liquid) was given. Efficacy of the treatment determined on the basis of absence of CPG via Zinc Sulphate faecal flotation method.
After the 5 days consecutive treatment of positive goats, the samples were drawn days from the relative groups to evaluate the effectiveness of treatment for lowering the CPG.
The data thus collected was analyzed statistically by applying one way analysis of variance (ANOVA).
The results of this study that 75 samples were found positive indicating the prevalence of giardia i-e 10.7. And the efficacies of different drugs as Metronidazol 48.67%, 68% and 85.77% on day 3rd, 7th and day 14th respectively, Albendazol , indicated its efficacy was 27.88%, 0% and 69.52% on day 3rd, day 7th and day 14th. While, Ishq Pecha Extract showed an efficacy of 15.6%, 31.54% and 52.95% against Giardiasis.
It is apparent from the above mentioned findings that Metronidazole has highest efficacy than albendazole. Therefore the use of metronidazole against giardiasis in sheep & goats has been preferably recommended.
Availability: Items available for loan: UVAS Library [Call number: 2537-T] (1).
