• Asian Pacific Journal of Cancer Prevention
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• 제17권8호
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• pp.4009-4011
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• 2016

Background: Classical Hodgkin's lymphoma (cHL) is a B-cell lymphoid neoplasm characterized by a distinctive biological behavior with potentially curable disease characteristics. It is an uncommon hematological malignancy which primarily affects younger individuals. The rationale of this study was to determine its clinico-hematological profile along with stage stratification in Pakistani patients. Materials and Methods: In this descriptive study, adult patients with Hodgkin's lymphoma were enrolled from January 2010 to December 2014. Results: Sixty two histopathologically confirmed cases of cHL were identified. There were 42 males and 20 females, with a male to female ratio of 2: 1. The mean age was $29.7{\pm}13.8$ years with the median age of 30 years. B symptoms were present in 72.5% of patients. Histopathologically, the mixed cellularity type constituted 62.9% of cases, followed by nodular sclerosis in 25.8%, lymphocyte predominant in 9.6% and lymphocyte depleted in 1.6%. Stages I and II were present in 43.5% of patients at disease presentation, with 56.4% in stages III and IV. Conclusions: Our analysis shows that clinico-pathological features of Hodgkin's lymphoma in Pakistan are comparable to published data. Mixed cellularity is the commonest histological variant and advanced stage at presentation are common findings in our patients.

• Asian Pacific Journal of Cancer Prevention
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• 제17권1호
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• pp.369-372
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• 2016

Background: Acute myeloid leukemia is an acquired clonal heterogeneous stem cell disorder. Hence, various parameters are sought out to categorize this disease into subtypes, so that as a consequence specific treatment modalities can be offered. Conventionally, the practically used method for classification utilizes French American British (FAB) criteria based on morphology and cytochemistry. The aim of present study was to determine the current spectrum of AML sub types in patients in Karachi. Materials and Methods: This single centre cross sectional study was conducted at Liaquat National Hospital, Karachi, extending from January 2010 to December 2014. Data were retrieved from archives were analyzed with SPSS version 22. Results: A total of 125 patients were diagnosed at our institution with de novo AML during five years period, 76 males and 49 females. Median age was 34.5 years. AML-M1 was the predominant FAB subtype (23.2%) followed by M2 (18.4%), M3 and M4 (16% each), M0 (14.4%), M5 (7.2%), M6 (3.2%) and M7 (1.6%). Conclusions: AML in Pakistani patients is seen in a relatively young population. The most common FAB subtype observed in our study was acute myeloblastic leukemia, without maturation (M1).

• 한국동물학회:학술대회논문집
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• 한국동물학회 2005년도 제60회 한국생물과학협회 정기학술발표대회
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• pp.26-26
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• 2005

• Archives of Plastic Surgery
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• 제34권3호
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• pp.285-290
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• 2007

Purpose: Many clinical trials have shown the effectiveness of platelet releasate on chronic wounds. However, a large volume of blood must be aspirated from a patient and a platelet separator is required. Here, we hypothesized that platelet concentrate obtained from a blood bank (PCBB) would be also effective at stimulating wound healing. The purpose of this study was to investigate the effectiveness of PCBB on accelerating healing of diabetic wounds in vivo. Methods: Round wounds of 5 mm diameter were made at four sites(two wounds on the left and two on the right side) on the backs of nine diabetic mice. Three hundred million platelets suspended in 0.05 ml fibrinogen were dispersed on each wound on left sides. Same amount of fibrinogen without platelets was dispersed on right side control wounds. Thereafter, 0.05 ml thrombin was applied to the each wound. Ten days after wound treatment, healed wounds were excised and the extent of wound healing in each group was compared. Results: Quantitative histologic analysis of epithelial gap distances revealed that PCBB treatment had greatly accelerated wound healing. Mean epithelial gap distances for PCBB treated and control wounds were $2.5{\times}0.6mm\;and\;3.6{\times}0.5mm$, respectively(p<0.05). Conclusion: Our results suggest that PCBB has potential to accelerate the healing of diabetic wounds.

• Asian Pacific Journal of Cancer Prevention
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• 제16권17호
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• pp.7893-7895
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• 2015

Background: Acute promyelocytic leukemia (APL) is a distinctive clinical, biological and molecular subtype of acute myeloid leukemia. However, data from Pakistan are scarce. Therefore we reviewed the demographic and clinical profile along with risk stratification of APL patients at our center. Materials and Methods: In this descriptive cross sectional study, 26 patients with acute promyelocytic leukemia were enrolled from January 2011 to June 2015. Data were analyzed with SPSS version 22. Results: The mean age was $31.8{\pm}1.68years$ with a median of 32 years. The female to male ratio was 2:1.2. The majority of our patients had hypergranular variant (65.4%) rather than the microgranular type. The major complaints were bleeding (80.7%), fever (76.9%), generalized weakness (30.7%) and dyspnea (15.38%). Physical examination revealed petechial rashes as a predominant finding detected in 61.5% followed by pallor in 30.8%. The mean hemoglobin was $8.04{\pm}2.29g/dl$ with the mean MCV of $84.7{\pm}7.72fl$. The mean total leukocyte count of $5.44{\pm}7.62{\times}10^9/l$; ANC of $1.08{\pm}2.98{\times}10^9/l$ and mean platelets count were $38.84{\pm}5.38{\times}10^9/l$. According to risk stratification, 15.3% were in high, 65.4% in intermediate and 19.2% in low risk groups. Conclusions: Clinico-epidemiological features of APL in Pakistani patients appear comparable to published data. Haemorrhagic diathesis is the commonest presentation. Risk stratification revealed predominance of intermediate risk disease.

• Asian Pacific Journal of Cancer Prevention
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• 제17권1호
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• pp.357-360
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• 2016

Background: Acute myeloid leukemia (AML) is an acquired clonal frequent malignant disorder of myeloid progenitor cells. Our aim was to study demographical and clinicopathological features of adult Pakistani AML patients at presentation. Materials and Methods: In this single centre study extending from January 2010 to December 2014, data were retrieved from the patient records with a predetermined performa and analyzed with SPSS version 22. Results: Overall 125 patients were diagnosed at our institution with de novo AML during the study period. There were 76 males and 49 females (ratio 1.5:1), with an age range between 15 and 85 years and a mean age of $38.8{\pm}20.1years$. The major complaints were fever (72.8%), generalized weakness (60%), bleeding (37.6%) and dyspnea (12%). Physical examination revealed pallor in 56.8%, splenomegaly and hepatomegaly in 16% and 12.8%, respectively, and lymphodenopathy in 10.4%. The mean hemoglobin was $8.19{\pm}2.12g/dl$ with a mean MCV of $86.0{\pm}9.83fl$, a mean total leukocyte count of $43.1{\pm}68.5{\times}10^9/l$, an ANC of $3.09{\pm}6.66{\times}10^9/l$ and a mean platelet count of $62.3{\pm}78.6{\times}10^9/l$. Conclusions: AML in Pakistani patients is seen in a relatively very young population with male preponderance, compared with the west. However, clinico-pathological features appear comparable to published data.

• Asian Pacific Journal of Cancer Prevention
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• 제17권4호
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• pp.1857-1859
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• 2016

Background: Hodgkin's lymphoma (formerly, Hodgkins disease) is a potentially curable malignancy with distinctive biological behavior and specific clinical characteristics. Limited information is available from developing countries for patients with classical Hodgkin's lymphoma (cHL). Therefore we reviewed the demographical and clinico-hematological profiles along with bone marrow infiltration patterns in adult patients presenting at Liaquat National Hospital and Medical College. Materials and Methods: In this cross sectional study, 62 adult (${\geq}15years$) patients with cHL were enrolled from January 2010 to December 2014. Results: The mean age was $29.7{\pm}13.8years$ with a median of 30 years. The male to female ratio was 2:1. B symptoms were present in 72.5% of patients and lymph node enlargement in 85.4%. The frequency of bone marrow infiltration in our cHL patients was found to be 27.4%, the pattern being predominantly focal followed by diffuse. The mean hemoglobin was $9.4{\pm}1.9g/dl$ with a mean MCV of $78.1{\pm}7.9fl$, a mean total leukocyte count of $10.9{\pm}20.6{\times}10^9/l$ and a mean platelet count of $241.6{\pm}150.1{\times}10^9/l$. Conclusions: Our analysis shows that clinico-pathological features of cHL in Pakistan are comparable to published data. Peripheral lymphodenopathy associated with B symptoms is the commonest presentation. Bone marrow involvement is more common in our setup as patients usually presented at an advanced stage of disease.

• Asian Pacific Journal of Cancer Prevention
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• 제17권4호
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• pp.2307-2309
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• 2016

Background: Acute lymphoblastic leukemia (ALL) is a malignant disease in which early lymphoid precursors proliferate and replace the normal hematopoiesis. It has distinctive clinical and biological features. In respect to adult ALL, available data from Pakistan are limited. Therefore we reviewed the demographical and clinicohematological profiles along with FAB stratification of adult patients with ALL presented at our hospital. Materials and Methods: In this cross sectional study, 51 adults (${\geq}15years$) patients with ALL were enrolled from January 2010 to December 2014. Results: The mean age was $23.8{\pm}12.9years$ with the median age of 18.0 years. The male to female ratio was 2:1. The major complaints were fever (60.7%), generalized weakness (47.0%), overt bleeding (19.6%) and weight loss (13.7%). Physical examination revealed lymphodenopathy as a predominant finding detected in 43.1% followed by splenomegaly and hepatomegaly in 23.5% and 21.5%, respectively. The mean hemoglobin level was $9.0{\pm}2.75g/dl$ with a mean MCV of $82.2{\pm}15.4fl$, a mean total leukocyte count of $31.1{\pm}64.0{\times}10^9/l$, a mean ANC of $2.1{\pm}3.0{\times}10^9/l$ and a mean platelet count of $71.7{\pm}85.7{\times}10^9/l$. According to FAB classification, 47.1% were L1 type, 45.1% L2 and 7.8% L3 variant. Conclusions: Clinico-pathological features appeared comparable to published data. Febrile illness associated with lymphodenopathy was the commonest presentation. FAB classification revealed a predominance of ALL-L1 variant in Pakistani adult patients with ALL.

• Asian Pacific Journal of Cancer Prevention
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• 제17권4호
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• pp.2031-2033
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• 2016

Background: Symptomatic multiple myeloma (MM) is an acquired B-cell malignant proliferation of antibody secreting plasma cells, characterized by end organ damage due to monoclonal immunoglobulin secretion. The aim of this study wa to determine the stage stratification according to an international scoring system in adult Pakistani MM patients at presentation. Materials and Methods: This single centre retrospective study extendedfrom January 2012 to December 2015. Data were retrieved from the departmental maintained records. Results: A total of 39 patients were diagnosed at our center with MM during the period of the study, 25 males and 14 females. Age ranged between 36 and 81 with a mean of $54.5{\pm}14.8$ and a median of 57 years. Common presenting complaints included fatigue (80.9%), backache (79.3%) and bone pain (66.2%). Overall, 9 patients were in ISS stage I (23%), 12 were in stage II (30.7%) and 18 were in stage III (46.1%). Out of the total, 29 (74.3%) had kappa immunoglobulin andthe remaining 10 (25.6%) had lambda type myelomas. IgG myeloma was commonest, seen in 26 (66.6%) followed by IgA in 11 (28.2%) with non secretory myeloma in one (2.5%) and light chain disease also in one patient (2.5%). Conclusions: MM in Pakistani patients is seen in a relatively young population with male predominance. Primarily patients are symptomatic and risk stratification revealed a predominance of advanced stage III disease in our setting.

• Asian Pacific Journal of Cancer Prevention
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• 제17권4호
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• pp.1833-1835
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• 2016

Background: Multiple myeloma (MM) is an acquired clonal B-cell malignancy which primarily affects elderly individuals with an annual incidence of approximately 1% of all malignancies. Our aim is to study demographic and clinicopathological features of adult Pakistani MM patients at presentation. Materials and Methods: This single centre retrospective study extended from January 2010 to December 2014. Data were retrieved from the patients' maintained records on predetermined performa. Results: Overall, 61 patients were diagnosed at our institution with MM during the study period. There were 43 males and 18 females. Age ranged between 34 and 81 years with a mean of $56.1{\pm}12.8$ and a median of 57 years. The male to female ratio was ~2:1. Common presenting complaints included fatigue (81.9%), backache (80.3%) and bone pain (67.2%). Physical findings revealed pallor (44.2%) as a presenting clinical feature. The mean hemoglobin value was $8.9{\pm}1.7g/dl$ with a mean MCV of $85.3{\pm}11.0fl$. Severe anemia with hemoglobin <8.5 gm/dl was seen in 40.9%. The mean total leukocyte count was $8.9{\pm}8.2{\times}10^9/l$, the ANC was $5.0{\pm}3.1{\times}10^9/l$ and the mean platelet count was $188.4{\pm}150.6{\times}10^9/l$. Conclusions: MM in Pakistani patients is seen in a relatively young population with male preponderance. The majority of patients present with symptomatic anemia and backache to seek medical attention. However, clinico-pathological features appear comparable to the published literature.